Merge branch 'develop'

.github/workflows/android.yml

@@ -0,0 +1,31 @@
+name: Android CI
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - master
+      - develop
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Gradle
+      run: ./gradlew clean build
+    - name: Android Emulator Runner
+      uses: ReactiveCircus/android-emulator-runner@v2.5.0
+      with:
+        api-level: 29
+        script: ./gradlew connectedCheck
+

.gitignore

@@ -125,3 +125,9 @@ Temporary Items
 
 
 \.idea/
+
+fastlane/Appfile
+
+fastlane/Fastfile
+
+Gemfile

.travis.yml

@@ -1,16 +0,0 @@
-language: android
-android:
-  components:
-    - android-28
-    - build-tools-28.0.3
-  licenses:
-    - 'android-sdk-preview-license-52d11cd2'
-    - 'android-sdk-license-.+'
-    - 'google-gdk-license-.+'
-
-script:
-  - ./gradlew clean assembleDebug assembleRelease testDebug
-
-before_install:
-  - yes | sdkmanager "platforms;android-29"
-  - yes | sdkmanager "build-tools;29.0.2"

CHANGELOG.md

@@ -52,4 +52,4 @@ Fix a crash related to Proguard Rules.
 - Multiple accounts 
 - Feeds and folders management (create, update and delete feeds/folders if your service API supports it)
 - Nextcloud news support 
-- FreshRSS support
+- FreshRSS support

README.md

@@ -1,16 +1,10 @@
-# Readrops ![alt text](images/readrops_logo.png "Readrops Logo")
+# Readrops <img src="fastlane/metadata/android/en-US/images/icon.png" width=60>
 
-[![Build Status](https://travis-ci.org/readrops/Readrops.svg?branch=develop)](https://travis-ci.org/readrops/Readrops)
+![Build Status](https://github.com/readrops/Readrops/workflows/Android%20CI/badge.svg?branch=develop)
 
 Readrops is a multi-services RSS client for Android. Its name is composed of "Read" and "drops", where drops are information drops in an ocean of news.
 
-[<img src="images/google-play-badge.png" width=250>](https://play.google.com/store/apps/details?id=com.readrops.app)
-
-# Screenshots
-
-![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_1.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_2.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_3.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_4.png)
-<br/>
-![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_5.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_6.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_7.png)![](fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_8.png)
+[<img src="images/google-play-badge.png" width=250>](https://play.google.com/store/apps/details?id=com.readrops.app)[<img src="images/fdroid-badge.png" width=250>](https://f-droid.org/en/packages/com.readrops.app/)
 
 # Features
 
@@ -23,10 +17,21 @@ Readrops is a multi-services RSS client for Android. Its name is composed of "Re
 
 Other features will come in the near future.
 
+# Screenshots
+
+<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_1.png" width=250> <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_2.png" width=250> <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_3.png" width=250> 
+
+<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_4.png" width=250> <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_5.png" width=250> <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_6.png" width=250>
+
+<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_7.png" width=250> <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/Screenshot_8.png" width=250>
+
 # Licence
 
 This project is released under the GPLv3 licence.
 
 # Donations
-Bitcoin address : bc1qlkzlcsvvtn3y6mek5umv5tc4ln09l64x6y42hr<br/>
-Litecoin address : MTuf45ZvxhMWWo4v8YBbFDTLsFcGtpcPNT
+
+[<img src="images/paypal-badge.png" width=250>](https://paypal.me/readropsapp)
+
+Bitcoin address : `bc1qlkzlcsvvtn3y6mek5umv5tc4ln09l64x6y42hr` <br />
+Litecoin address : `MTuf45ZvxhMWWo4v8YBbFDTLsFcGtpcPNT`

api/build.gradle

@@ -0,0 +1,69 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
+
+android {
+    compileSdkVersion rootProject.ext.compileSdkVersion
+
+    defaultConfig {
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        buildToolsVersion rootProject.ext.buildToolsVersion
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    lintOptions {
+        abortOnError false
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+
+        debug {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation project(':db')
+
+    // xpp3 has a conflict with kxml when running connectedCheck task
+    configurations {
+        all*.exclude group: 'xpp3', module: 'xpp3'
+    }
+
+    implementation "androidx.core:core-ktx:1.2.0"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.2.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+
+    implementation 'com.squareup.retrofit2:retrofit:2.7.1'
+    implementation('com.squareup.retrofit2:converter-moshi:2.7.1') {
+        exclude group: 'moshi', module: 'moshi' // moshi converter uses moshi 1.8.0 which breaks codegen 1.9.2
+    }
+
+    implementation 'com.squareup.retrofit2:converter-simplexml:2.7.1'
+    implementation 'com.squareup.retrofit2:adapter-rxjava2:2.7.1'
+
+    implementation 'com.squareup.moshi:moshi:1.9.2'
+    kapt 'com.squareup.moshi:moshi-kotlin-codegen:1.9.2'
+
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.2.0'
+
+    api 'io.reactivex.rxjava2:rxandroid:2.1.1'
+    api 'org.jsoup:jsoup:1.12.1'
+}

api/src/androidTest/java/com/readrops/api/ExampleInstrumentedTest.java

@@ -1,4 +1,4 @@
-package com.readrops.app;
+package com.readrops.api;
 
 import android.content.Context;
 import androidx.test.InstrumentationRegistry;
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getTargetContext();
 
-        assertEquals("com.readrops.app", appContext.getPackageName());
+        assertEquals("com.readrops.api.test", appContext.getPackageName());
     }
 }

api/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.readrops.api">
+
+</manifest>

api/src/main/java/com/readrops/api/localfeed/AFeed.kt

@@ -0,0 +1,9 @@
+package com.readrops.api.localfeed
+
+/*
+ A simple class to give an abstract level to rss/atom/json feed classes
+ */
+abstract class AFeed {
+    var etag: String? = null
+    var lastModified: String? = null
+}

api/src/main/java/com/readrops/api/localfeed/RSSQuery.java

@@ -1,16 +1,17 @@
-package com.readrops.readropslibrary.localfeed;
+package com.readrops.api.localfeed;
 
 import android.accounts.NetworkErrorException;
 import android.util.Log;
 
-import com.google.gson.Gson;
-import com.readrops.readropslibrary.utils.HttpBuilder;
-import com.readrops.readropslibrary.utils.LibUtils;
-import com.readrops.readropslibrary.utils.UnknownFormatException;
-import com.readrops.readropslibrary.localfeed.atom.ATOMFeed;
-import com.readrops.readropslibrary.localfeed.json.JSONFeed;
-import com.readrops.readropslibrary.localfeed.rss.RSSFeed;
-import com.readrops.readropslibrary.localfeed.rss.RSSLink;
+import com.readrops.api.localfeed.atom.ATOMFeed;
+import com.readrops.api.localfeed.json.JSONFeed;
+import com.readrops.api.localfeed.rss.RSSFeed;
+import com.readrops.api.localfeed.rss.RSSLink;
+import com.readrops.api.utils.HttpManager;
+import com.readrops.api.utils.LibUtils;
+import com.readrops.api.utils.UnknownFormatException;
+import com.squareup.moshi.JsonAdapter;
+import com.squareup.moshi.Moshi;
 
 import org.simpleframework.xml.Serializer;
 import org.simpleframework.xml.core.Persister;
@@ -34,6 +35,8 @@ public class RSSQuery {
 
     private static final String RSS_2_REGEX = "rss.*version=\"2.0\"";
 
+    private static final String ATOM_REGEX = "<feed.* xmlns=\"http://www.w3.org/2005/Atom\"";
+
     /**
      * Request the url given in parameter.
      * This method is synchronous, it <b>has</b> to be called from another thread than the main one.
@@ -74,7 +77,8 @@ public class RSSQuery {
     }
 
     private Response query(String url, Map<String, String> headers) throws IOException {
-        OkHttpClient okHttpClient = HttpBuilder.getBuilder().build();
+        OkHttpClient okHttpClient = HttpManager.getInstance().getOkHttpClient();
+        HttpManager.getInstance().setCredentials(null);
 
         Request.Builder builder = new Request.Builder().url(url);
         for (String header : headers.keySet()) {
@@ -153,8 +157,11 @@ public class RSSQuery {
                 ((ATOMFeed) feed).setUrl(response.request().url().toString());
                 break;
             case RSS_JSON:
-                Gson gson = new Gson();
-                feed = gson.fromJson(xml, JSONFeed.class);
+                Moshi moshi = new Moshi.Builder()
+                        .build();
+
+                JsonAdapter<JSONFeed> jsonFeedAdapter = moshi.adapter(JSONFeed.class);
+                feed = jsonFeedAdapter.fromJson(xml);
                 break;
         }
 
@@ -172,7 +179,7 @@ public class RSSQuery {
 
         if (Pattern.compile(RSS_2_REGEX).matcher(content).find())
             type = RSSType.RSS_2;
-        else if (content.contains("<feed xmlns=\"http://www.w3.org/2005/Atom\""))
+        else if (Pattern.compile(ATOM_REGEX).matcher(content).find())
             type = RSSType.RSS_ATOM;
         else
             type = RSSType.RSS_UNKNOWN;

api/src/main/java/com/readrops/api/localfeed/RSSQueryResult.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed;
+package com.readrops.api.localfeed;
 
 public class RSSQueryResult {
 

api/src/main/java/com/readrops/api/localfeed/atom/ATOMAuthor.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.atom;
+package com.readrops.api.localfeed.atom;
 
 import org.simpleframework.xml.Element;
 import org.simpleframework.xml.Root;

api/src/main/java/com/readrops/api/localfeed/atom/ATOMEntry.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.atom;
+package com.readrops.api.localfeed.atom;
 
 import org.simpleframework.xml.Attribute;
 import org.simpleframework.xml.Element;

api/src/main/java/com/readrops/api/localfeed/atom/ATOMFeed.java

@@ -1,6 +1,6 @@
-package com.readrops.readropslibrary.localfeed.atom;
+package com.readrops.api.localfeed.atom;
 
-import com.readrops.readropslibrary.localfeed.AFeed;
+import com.readrops.api.localfeed.AFeed;
 
 import org.simpleframework.xml.Element;
 import org.simpleframework.xml.ElementList;

api/src/main/java/com/readrops/api/localfeed/atom/ATOMLink.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.atom;
+package com.readrops.api.localfeed.atom;
 
 import org.simpleframework.xml.Attribute;
 import org.simpleframework.xml.Root;

api/src/main/java/com/readrops/api/localfeed/json/JSONAuthor.kt

@@ -0,0 +1,9 @@
+package com.readrops.api.localfeed.json
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class JSONAuthor(val name: String,
+                      val url: String,
+                      @Json(name = "avatar") val avatarUrl: String?)

api/src/main/java/com/readrops/api/localfeed/json/JSONFeed.kt

@@ -0,0 +1,15 @@
+package com.readrops.api.localfeed.json
+
+import com.readrops.api.localfeed.AFeed
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class JSONFeed(val version: String,
+                    val title: String,
+                    @Json(name = "home_page_url") val homePageUrl: String?,
+                    @Json(name = "feed_url") val feedUrl: String?,
+                    val description: String?,
+                    @Json(name = "icon") val iconUrl: String?,
+                    @Json(name = "favicon") val faviconUrl: String?,
+                    val items: List<JSONItem>) : AFeed()

api/src/main/java/com/readrops/api/localfeed/json/JSONItem.kt

@@ -0,0 +1,21 @@
+package com.readrops.api.localfeed.json
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class JSONItem(val id: String,
+                    val title: String?,
+                    val summary: String?,
+                    @Json(name = "content_text") val contentText: String?,
+                    @Json(name = "content_html") val contentHtml: String?,
+                    val url: String?,
+                    @Json(name = "image") val imageUrl: String?,
+                    @Json(name = "date_published") val pubDate: String,
+                    @Json(name = "date_modified") val modDate: String?,
+                    val author: JSONAuthor?) {
+
+    fun getContent(): String? {
+        return contentHtml ?: contentText
+    }
+}

api/src/main/java/com/readrops/api/localfeed/rss/RSSChannel.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
 import org.simpleframework.xml.Element;
 import org.simpleframework.xml.ElementList;
@@ -22,9 +22,6 @@ public class RSSChannel {
     @Element(name = "lastBuildDate", required = false)
     private String lastUpdated;
 
-    @Element(required = false)
-    private RSSImage image;
-
     @ElementList(inline = true, required = false)
     private List<RSSItem> items;
 
@@ -67,15 +64,7 @@ public class RSSChannel {
     public void setLastUpdated(String lastUpdated) {
         this.lastUpdated = lastUpdated;
     }
-
-    public RSSImage getImage() {
-        return image;
-    }
-
-    public void setImage(RSSImage image) {
-        this.image = image;
-    }
-
+    
     public String getFeedUrl() {
         if (links.size() > 1) {
             if (links.get(0).getHref() != null)

api/src/main/java/com/readrops/api/localfeed/rss/RSSEnclosure.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
 import org.simpleframework.xml.Attribute;
 import org.simpleframework.xml.Root;
@@ -6,10 +6,10 @@ import org.simpleframework.xml.Root;
 @Root(name = "enclosure", strict = false)
 public class RSSEnclosure {
 
-    @Attribute
+    @Attribute(required = false)
     private String type;
 
-    @Attribute
+    @Attribute(required = false)
     private String url;
 
     public String getType() {

api/src/main/java/com/readrops/api/localfeed/rss/RSSFeed.java

@@ -1,6 +1,6 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
-import com.readrops.readropslibrary.localfeed.AFeed;
+import com.readrops.api.localfeed.AFeed;
 
 import org.simpleframework.xml.Element;
 import org.simpleframework.xml.Root;

api/src/main/java/com/readrops/api/localfeed/rss/RSSItem.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
 import org.simpleframework.xml.Element;
 import org.simpleframework.xml.ElementList;
@@ -15,11 +15,7 @@ public class RSSItem {
 
     @Element(name = "link", required = false)
     private String link;
-
-    @ElementList(name = "link", inline = true, required = false)
-    @Namespace(prefix = "atom")
-    private List<String> otherLinks;
-
+    
     @Element(name = "imageLink", required = false)
     private String imageLink;
 
@@ -30,9 +26,9 @@ public class RSSItem {
     @ElementList(name = "enclosure", inline = true, required = false)
     private List<RSSEnclosure> enclosures;
 
-    @Element(name = "creator", required = false)
+    @ElementList(name = "creator", inline = true, required = false)
     @Namespace(prefix = "dc", reference = "http://purl.org/dc/elements/1.1/")
-    private String creator;
+    private List<String> creator;
 
     @Element(required = false)
     private String author;
@@ -51,7 +47,7 @@ public class RSSItem {
     @Namespace(prefix = "content")
     private String content;
 
-    @Element
+    @Element(required = false)
     private String guid;
 
     public String getTitle() {
@@ -86,11 +82,11 @@ public class RSSItem {
         this.imageLink = imageLink;
     }
 
-    public String getCreator() {
+    public List<String> getCreator() {
         return creator;
     }
 
-    public void setCreator(String creator) {
+    public void setCreator(List<String> creator) {
         this.creator = creator;
     }
 
@@ -146,8 +142,8 @@ public class RSSItem {
     }
 
     public String getAuthor() {
-        if (creator != null)
-            return creator;
+        if (creator != null && !creator.isEmpty())
+            return creator.get(0);
         else
             return author;
     }
@@ -155,12 +151,4 @@ public class RSSItem {
     public void setAuthor(String author) {
         this.author = author;
     }
-
-    public List<String> getOtherLinks() {
-        return otherLinks;
-    }
-
-    public void setOtherLinks(List<String> otherLinks) {
-        this.otherLinks = otherLinks;
-    }
 }

api/src/main/java/com/readrops/api/localfeed/rss/RSSLink.java

@@ -1,7 +1,6 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
 import org.simpleframework.xml.Attribute;
-import org.simpleframework.xml.Element;
 import org.simpleframework.xml.Root;
 import org.simpleframework.xml.Text;
 

api/src/main/java/com/readrops/api/localfeed/rss/RSSMediaContent.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.localfeed.rss;
+package com.readrops.api.localfeed.rss;
 
 import org.simpleframework.xml.Attribute;
 import org.simpleframework.xml.Root;

api/src/main/java/com/readrops/api/opml/OPMLParser.kt

@@ -1,9 +1,9 @@
-package com.readrops.readropslibrary.opml
+package com.readrops.api.opml
 
 import android.content.Context
 import android.net.Uri
-import com.readrops.readropslibrary.opml.model.OPML
-import com.readrops.readropslibrary.utils.LibUtils
+import com.readrops.api.opml.model.OPML
+import com.readrops.api.utils.LibUtils
 import io.reactivex.Completable
 import io.reactivex.Single
 import org.simpleframework.xml.Serializer

api/src/main/java/com/readrops/api/opml/model/Body.kt

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.opml.model
+package com.readrops.api.opml.model
 
 import org.simpleframework.xml.ElementList
 import org.simpleframework.xml.Root

api/src/main/java/com/readrops/api/opml/model/Head.kt

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.opml.model
+package com.readrops.api.opml.model
 
 import org.simpleframework.xml.Element
 import org.simpleframework.xml.Root

api/src/main/java/com/readrops/api/opml/model/OPML.kt

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.opml.model
+package com.readrops.api.opml.model
 
 import org.simpleframework.xml.Attribute
 import org.simpleframework.xml.Element

api/src/main/java/com/readrops/api/opml/model/Outline.kt

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.opml.model
+package com.readrops.api.opml.model
 
 import org.simpleframework.xml.Attribute
 import org.simpleframework.xml.ElementList

api/src/main/java/com/readrops/api/services/API.java

@@ -1,12 +1,13 @@
-package com.readrops.readropslibrary.services;
+package com.readrops.api.services;
 
 import androidx.annotation.NonNull;
 
-import com.readrops.readropslibrary.utils.HttpManager;
+import com.readrops.api.utils.HttpManager;
+import com.squareup.moshi.Moshi;
 
 import retrofit2.Retrofit;
 import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
-import retrofit2.converter.gson.GsonConverterFactory;
+import retrofit2.converter.moshi.MoshiConverterFactory;
 
 /**
  * Abstraction level for services APIs
@@ -30,10 +31,12 @@ public abstract class API<T> {
         api = createAPI(credentials);
     }
 
+    protected abstract Moshi buildMoshi();
+
     protected Retrofit getConfiguredRetrofitInstance() {
         return new Retrofit.Builder()
                 .baseUrl(HttpManager.getInstance().getCredentials().getUrl() + endPoint)
-                .addConverterFactory(GsonConverterFactory.create())
+                .addConverterFactory(MoshiConverterFactory.create(buildMoshi()))
                 .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                 .client(HttpManager.getInstance().getOkHttpClient())
                 .build();

api/src/main/java/com/readrops/api/services/Credentials.java

@@ -0,0 +1,39 @@
+package com.readrops.api.services;
+
+import androidx.annotation.Nullable;
+
+import com.readrops.db.entities.account.Account;
+import com.readrops.api.services.freshrss.FreshRSSCredentials;
+import com.readrops.api.services.nextcloudnews.NextNewsCredentials;
+
+public abstract class Credentials {
+
+    private String authorization;
+
+    private String url;
+
+    public Credentials(String authorization, String url) {
+        this.authorization = authorization;
+        this.url = url;
+    }
+
+    public String getAuthorization() {
+        return authorization;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    @Nullable
+    public static Credentials toCredentials(Account account) {
+        switch (account.getAccountType()) {
+            case NEXTCLOUD_NEWS:
+                return new NextNewsCredentials(account.getLogin(), account.getPassword(), account.getUrl());
+            case FRESHRSS:
+                return new FreshRSSCredentials(account.getToken(), account.getUrl());
+            default:
+                return null;
+        }
+    }
+}

api/src/main/java/com/readrops/api/services/SyncResult.kt

@@ -0,0 +1,16 @@
+package com.readrops.api.services
+
+import com.readrops.db.entities.Feed
+import com.readrops.db.entities.Folder
+import com.readrops.db.entities.Item
+
+class SyncResult {
+
+    var items: List<Item> = mutableListOf()
+
+    var feeds: List<Feed> = listOf()
+
+    var folders: List<Folder> = listOf()
+
+    var isError: Boolean = false
+}

api/src/main/java/com/readrops/api/services/SyncType.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.services;
+package com.readrops.api.services;
 
 public enum SyncType {
     INITIAL_SYNC,

api/src/main/java/com/readrops/api/services/freshrss/FreshRSSAPI.java

@@ -1,15 +1,21 @@
-package com.readrops.readropslibrary.services.freshrss;
+package com.readrops.api.services.freshrss;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.readropslibrary.services.API;
-import com.readrops.readropslibrary.services.Credentials;
-import com.readrops.readropslibrary.services.SyncType;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFeeds;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFolders;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSItems;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSUserInfo;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.api.services.API;
+import com.readrops.api.services.Credentials;
+import com.readrops.api.services.SyncResult;
+import com.readrops.api.services.SyncType;
+import com.readrops.api.services.freshrss.adapters.FreshRSSFeedsAdapter;
+import com.readrops.api.services.freshrss.adapters.FreshRSSFoldersAdapter;
+import com.readrops.api.services.freshrss.adapters.FreshRSSItemsAdapter;
+import com.readrops.api.services.freshrss.json.FreshRSSUserInfo;
+import com.squareup.moshi.Moshi;
+import com.squareup.moshi.Types;
 
 import java.io.StringReader;
 import java.util.List;
@@ -30,6 +36,15 @@ public class FreshRSSAPI extends API<FreshRSSService> {
         super(credentials, FreshRSSService.class, FreshRSSService.END_POINT);
     }
 
+    @Override
+    protected Moshi buildMoshi() {
+        return new Moshi.Builder()
+                .add(Types.newParameterizedType(List.class, Item.class), new FreshRSSItemsAdapter())
+                .add(new FreshRSSFeedsAdapter())
+                .add(new FreshRSSFoldersAdapter())
+                .build();
+    }
+
     /**
      * Call token API to generate a new token from account credentials
      *
@@ -80,31 +95,27 @@ public class FreshRSSAPI extends API<FreshRSSService> {
      * @param writeToken token for making modifications on the server
      * @return the result of the synchronization
      */
-    public Single<FreshRSSSyncResult> sync(@NonNull SyncType syncType, @NonNull FreshRSSSyncData syncData, @NonNull String writeToken) {
-        FreshRSSSyncResult syncResult = new FreshRSSSyncResult();
+    public Single<SyncResult> sync(@NonNull SyncType syncType, @NonNull FreshRSSSyncData syncData, @NonNull String writeToken) {
+        SyncResult syncResult = new SyncResult();
 
         return setItemsReadState(syncData, writeToken)
                 .andThen(getFolders()
                         .flatMap(freshRSSFolders -> {
-                            syncResult.setFolders(freshRSSFolders.getTags());
+                            syncResult.setFolders(freshRSSFolders);
 
                             return getFeeds();
                         })
                         .flatMap(freshRSSFeeds -> {
-                            syncResult.setFeeds(freshRSSFeeds.getSubscriptions());
+                            syncResult.setFeeds(freshRSSFeeds);
 
-                            switch (syncType) {
-                                case INITIAL_SYNC:
-                                    return getItems(GOOGLE_READ, MAX_ITEMS, null);
-                                case CLASSIC_SYNC:
-                                    return getItems(GOOGLE_READ, MAX_ITEMS, syncData.getLastModified());
+                            if (syncType == SyncType.INITIAL_SYNC) {
+                                return getItems(GOOGLE_READ, MAX_ITEMS, null);
+                            } else {
+                                return getItems(null, MAX_ITEMS, syncData.getLastModified());
                             }
-
-                            return Single.error(new Exception("Unknown sync type"));
                         })
                         .flatMap(freshRSSItems -> {
-                            syncResult.setItems(freshRSSItems.getItems());
-                            syncResult.setLastUpdated(freshRSSItems.getUpdated());
+                            syncResult.setItems(freshRSSItems);
 
                             return Single.just(syncResult);
                         }));
@@ -115,7 +126,7 @@ public class FreshRSSAPI extends API<FreshRSSService> {
      *
      * @return the feeds folders
      */
-    public Single<FreshRSSFolders> getFolders() {
+    public Single<List<Folder>> getFolders() {
         return api.getFolders();
     }
 
@@ -124,7 +135,7 @@ public class FreshRSSAPI extends API<FreshRSSService> {
      *
      * @return the feeds
      */
-    public Single<FreshRSSFeeds> getFeeds() {
+    public Single<List<Feed>> getFeeds() {
         return api.getFeeds();
     }
 
@@ -136,7 +147,7 @@ public class FreshRSSAPI extends API<FreshRSSService> {
      * @param lastModified  fetch only items created after this timestamp
      * @return the items
      */
-    public Single<FreshRSSItems> getItems(@Nullable String excludeTarget, int max, @Nullable Long lastModified) {
+    public Single<List<Item>> getItems(@Nullable String excludeTarget, int max, @Nullable Long lastModified) {
         return api.getItems(excludeTarget, max, lastModified);
     }
 

api/src/main/java/com/readrops/api/services/freshrss/FreshRSSCredentials.java

@@ -1,6 +1,6 @@
-package com.readrops.readropslibrary.services.freshrss;
+package com.readrops.api.services.freshrss;
 
-import com.readrops.readropslibrary.services.Credentials;
+import com.readrops.api.services.Credentials;
 
 public class FreshRSSCredentials extends Credentials {
 

api/src/main/java/com/readrops/api/services/freshrss/FreshRSSService.java

@@ -1,9 +1,9 @@
-package com.readrops.readropslibrary.services.freshrss;
+package com.readrops.api.services.freshrss;
 
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFeeds;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFolders;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSItems;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSUserInfo;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.api.services.freshrss.json.FreshRSSUserInfo;
 
 import java.util.List;
 
@@ -32,13 +32,13 @@ public interface FreshRSSService {
     Single<FreshRSSUserInfo> getUserInfo();
 
     @GET("reader/api/0/subscription/list?output=json")
-    Single<FreshRSSFeeds> getFeeds();
+    Single<List<Feed>> getFeeds();
 
     @GET("reader/api/0/stream/contents/user/-/state/com.google/reading-list")
-    Single<FreshRSSItems> getItems(@Query("xt") String excludeTarget, @Query("n") int max, @Query("ot") Long lastModified);
+    Single<List<Item>> getItems(@Query("xt") String excludeTarget, @Query("n") int max, @Query("ot") Long lastModified);
 
     @GET("reader/api/0/tag/list?output=json")
-    Single<FreshRSSFolders> getFolders();
+    Single<List<Folder>> getFolders();
 
     @FormUrlEncoded
     @POST("reader/api/0/edit-tag")

api/src/main/java/com/readrops/api/services/freshrss/FreshRSSSyncData.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.services.freshrss;
+package com.readrops.api.services.freshrss;
 
 import java.util.ArrayList;
 import java.util.List;

api/src/main/java/com/readrops/api/services/freshrss/adapters/FreshRSSFeedsAdapter.kt

@@ -0,0 +1,77 @@
+package com.readrops.api.services.freshrss.adapters
+
+import android.annotation.SuppressLint
+import com.readrops.db.entities.Feed
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.ToJson
+
+class FreshRSSFeedsAdapter {
+
+    @ToJson
+    fun toJson(feed: Feed): String = ""
+
+    @SuppressLint("CheckResult")
+    @FromJson
+    fun fromJson(reader: JsonReader): List<Feed> {
+        val feeds = mutableListOf<Feed>()
+
+        reader.beginObject()
+        reader.nextName() // "subscriptions", beginning of the feed array
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            reader.beginObject()
+
+            val feed = Feed()
+            while (reader.hasNext()) {
+                with(feed) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> name = reader.nextString()
+                        1 -> url = reader.nextString()
+                        2 -> siteUrl = reader.nextString()
+                        3 -> iconUrl = reader.nextString()
+                        4 -> remoteId = reader.nextString()
+                        5 -> remoteFolderId = getCategoryId(reader)
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            feeds += feed
+            reader.endObject()
+        }
+
+        reader.endArray()
+        reader.endObject()
+
+        return feeds
+    }
+
+    private fun getCategoryId(reader: JsonReader): String? {
+        var id: String? = null
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            reader.beginObject()
+
+            while (reader.hasNext()) {
+                when (reader.nextName()) {
+                    "id" -> id = reader.nextString()
+                    else -> reader.skipValue()
+                }
+            }
+
+            reader.endObject()
+            if (!id.isNullOrEmpty())
+                break
+        }
+
+        reader.endArray()
+        return id
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("title", "url", "htmlUrl", "iconUrl", "id", "categories")
+    }
+}

api/src/main/java/com/readrops/api/services/freshrss/adapters/FreshRSSFoldersAdapter.kt

@@ -0,0 +1,61 @@
+package com.readrops.api.services.freshrss.adapters
+
+import android.annotation.SuppressLint
+import com.readrops.db.entities.Folder
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.ToJson
+import java.util.*
+
+class FreshRSSFoldersAdapter {
+
+    @ToJson
+    fun toJson(folder: Folder): String = ""
+
+    @SuppressLint("CheckResult")
+    @FromJson
+    fun fromJson(reader: JsonReader): List<Folder> {
+        val folders = mutableListOf<Folder>()
+
+        reader.beginObject()
+        reader.nextName() // "tags", beginning of folder array
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            reader.beginObject()
+
+            val folder = Folder()
+            var type: String? = null
+
+            while (reader.hasNext()) {
+                with(folder) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> {
+                            val id = reader.nextString()
+                            name = StringTokenizer(id, "/")
+                                    .toList()
+                                    .last() as String
+                            remoteId = id
+                        }
+                        1 -> type = reader.nextString()
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            if (type == "folder") // add only folders and avoid tags
+                folders += folder
+
+            reader.endObject()
+        }
+
+        reader.endArray()
+        reader.endObject()
+
+        return folders
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("id", "type")
+    }
+}

api/src/main/java/com/readrops/api/services/freshrss/adapters/FreshRSSItemsAdapter.kt

@@ -0,0 +1,134 @@
+package com.readrops.api.services.freshrss.adapters
+
+import android.util.TimingLogger
+import com.readrops.db.entities.Item
+import com.readrops.api.services.freshrss.FreshRSSAPI.GOOGLE_READ
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.JsonWriter
+import org.joda.time.DateTimeZone
+import org.joda.time.LocalDateTime
+
+class FreshRSSItemsAdapter : JsonAdapter<List<Item>>() {
+
+    override fun toJson(writer: JsonWriter, value: List<Item>?) {
+        // no need of this
+    }
+
+    override fun fromJson(reader: JsonReader): List<Item>? {
+        val logger = TimingLogger(TAG, "item parsing")
+        val items = mutableListOf<Item>()
+
+        reader.beginObject()
+        while (reader.hasNext()) {
+            if (reader.nextName() == "items") parseItems(reader, items) else reader.skipValue()
+        }
+
+        reader.endObject()
+
+        logger.addSplit("item parsing done")
+        logger.dumpToLog()
+
+        return items
+    }
+
+    private fun parseItems(reader: JsonReader, items: MutableList<Item>) {
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            val item = Item()
+            reader.beginObject()
+
+            while (reader.hasNext()) {
+                with(item) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> remoteId = reader.nextString()
+                        1 -> pubDate = LocalDateTime(reader.nextLong() * 1000L,
+                                DateTimeZone.getDefault())
+                        2 -> title = reader.nextString()
+                        3 -> content = getContent(reader)
+                        4 -> link = getLink(reader)
+                        5 -> isRead = getReadState(reader)
+                        6 -> feedRemoteId = getRemoteFeedId(reader)
+                        7 -> author = reader.nextString()
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            items += item
+            reader.endObject()
+        }
+
+        reader.endArray()
+    }
+
+    private fun getContent(reader: JsonReader): String? {
+        var content: String? = null
+        reader.beginObject()
+
+        while (reader.hasNext()) {
+            when (reader.nextName()) {
+                "content" -> content = reader.nextString()
+                else -> reader.skipValue()
+            }
+        }
+
+        reader.endObject()
+        return content
+    }
+
+    private fun getLink(reader: JsonReader): String? {
+        var href: String? = null
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            reader.beginObject()
+
+            when (reader.nextName()) {
+                "href" -> href = reader.nextString()
+                else -> reader.skipValue()
+            }
+
+            reader.endObject()
+        }
+
+        reader.endArray()
+        return href
+    }
+
+    private fun getReadState(reader: JsonReader): Boolean {
+        var isRead = false
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            when (reader.nextString()) {
+                GOOGLE_READ -> isRead = true
+            }
+        }
+
+        reader.endArray()
+        return isRead
+    }
+
+    private fun getRemoteFeedId(reader: JsonReader): String? {
+        var remoteFeedId: String? = null
+        reader.beginObject()
+
+        while (reader.hasNext()) {
+            when (reader.nextName()) {
+                "streamId" -> remoteFeedId = reader.nextString()
+                else -> reader.skipValue()
+            }
+        }
+
+        reader.endObject()
+        return remoteFeedId
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("id", "published", "title", "summary", "alternate", "categories", "origin", "author")
+
+        val TAG = FreshRSSItemsAdapter::class.java.simpleName
+    }
+}

api/src/main/java/com/readrops/api/services/freshrss/json/FreshRSSUserInfo.kt

@@ -0,0 +1,9 @@
+package com.readrops.api.services.freshrss.json
+
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class FreshRSSUserInfo(val userEmail: String,
+                            val userId: String,
+                            val userName: String,
+                            val userProfileId: String)

api/src/main/java/com/readrops/api/services/nextcloudnews/NextNewsAPI.java

@@ -0,0 +1,257 @@
+package com.readrops.api.services.nextcloudnews;
+
+import android.content.res.Resources;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.api.services.API;
+import com.readrops.api.services.Credentials;
+import com.readrops.api.services.SyncResult;
+import com.readrops.api.services.SyncType;
+import com.readrops.api.services.nextcloudnews.adapters.NextNewsFeedsAdapter;
+import com.readrops.api.services.nextcloudnews.adapters.NextNewsFoldersAdapter;
+import com.readrops.api.services.nextcloudnews.adapters.NextNewsItemsAdapter;
+import com.readrops.api.services.nextcloudnews.json.NextNewsUser;
+import com.readrops.api.utils.ConflictException;
+import com.readrops.api.utils.LibUtils;
+import com.readrops.api.utils.UnknownFormatException;
+import com.squareup.moshi.Moshi;
+import com.squareup.moshi.Types;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import retrofit2.Response;
+
+public class NextNewsAPI extends API<NextNewsService> {
+
+    private static final String TAG = NextNewsAPI.class.getSimpleName();
+
+    public NextNewsAPI(Credentials credentials) {
+        super(credentials, NextNewsService.class, NextNewsService.END_POINT);
+    }
+
+    @Override
+    protected Moshi buildMoshi() {
+        return new Moshi.Builder()
+                .add(new NextNewsFeedsAdapter())
+                .add(new NextNewsFoldersAdapter())
+                .add(Types.newParameterizedType(List.class, Item.class), new NextNewsItemsAdapter())
+                .build();
+    }
+
+    @Nullable
+    public NextNewsUser login() throws IOException {
+        Response<NextNewsUser> response = api.getUser().execute();
+
+        if (!response.isSuccessful())
+            return null;
+
+        return response.body();
+    }
+
+    @Nullable
+    public List<Feed> createFeed(String url, int folderId) throws IOException, UnknownFormatException {
+        Response<List<Feed>> response = api.createFeed(url, folderId).execute();
+
+        if (!response.isSuccessful()) {
+            if (response.code() == LibUtils.HTTP_UNPROCESSABLE)
+                throw new UnknownFormatException();
+            else
+                return null;
+        }
+
+        return response.body();
+    }
+
+    public SyncResult sync(@NonNull SyncType syncType, @Nullable NextNewsSyncData data) throws IOException {
+        SyncResult syncResult = new SyncResult();
+        switch (syncType) {
+            case INITIAL_SYNC:
+                initialSync(syncResult);
+                break;
+            case CLASSIC_SYNC:
+                if (data == null)
+                    throw new NullPointerException("NextNewsSyncData can't be null");
+
+                classicSync(syncResult, data);
+                break;
+        }
+
+        return syncResult;
+    }
+
+    private void initialSync(SyncResult syncResult) throws IOException {
+        getFeedsAndFolders(syncResult);
+
+        Response<List<Item>> itemsResponse = api.getItems(3, false, MAX_ITEMS).execute();
+        List<Item> itemList = itemsResponse.body();
+
+        if (!itemsResponse.isSuccessful())
+            syncResult.setError(true);
+
+        if (itemList != null)
+            syncResult.setItems(itemList);
+    }
+
+    private void classicSync(SyncResult syncResult, NextNewsSyncData data) throws IOException {
+        putModifiedItems(data, syncResult);
+        getFeedsAndFolders(syncResult);
+
+        Response<List<Item>> itemsResponse = api.getNewItems(data.getLastModified(), 3).execute();
+        List<Item> itemList = itemsResponse.body();
+
+        if (!itemsResponse.isSuccessful())
+            syncResult.setError(true);
+
+        if (itemList != null)
+            syncResult.setItems(itemList);
+    }
+
+    private void getFeedsAndFolders(SyncResult syncResult) throws IOException {
+        Response<List<Feed>> feedResponse = api.getFeeds().execute();
+        List<Feed> feedList = feedResponse.body();
+
+        if (!feedResponse.isSuccessful())
+            syncResult.setError(true);
+
+        Response<List<Folder>> folderResponse = api.getFolders().execute();
+        List<Folder> folderList = folderResponse.body();
+
+        if (!folderResponse.isSuccessful())
+            syncResult.setError(true);
+
+        if (folderList != null)
+            syncResult.setFolders(folderList);
+
+        if (feedList != null)
+            syncResult.setFeeds(feedList);
+
+    }
+
+    private void putModifiedItems(NextNewsSyncData data, SyncResult syncResult) throws IOException {
+        if (!data.getReadItems().isEmpty()) {
+            Map<String, List<String>> itemIdsMap = new HashMap<>();
+            itemIdsMap.put("items", data.getReadItems());
+
+            Response readItemsResponse = api.setArticlesState(StateType.READ.name().toLowerCase(),
+                    itemIdsMap).execute();
+
+            if (!readItemsResponse.isSuccessful())
+                syncResult.setError(true);
+        }
+
+        if (!data.getUnreadItems().isEmpty()) {
+            Map<String, List<String>> itemIdsMap = new HashMap<>();
+            itemIdsMap.put("items", data.getUnreadItems());
+
+            Response unreadItemsResponse = api.setArticlesState(StateType.UNREAD.toString().toLowerCase(),
+                    itemIdsMap).execute();
+
+            if (!unreadItemsResponse.isSuccessful())
+                syncResult.setError(true);
+        }
+    }
+
+    public List<Folder> createFolder(Folder folder) throws IOException, UnknownFormatException, ConflictException {
+        Map<String, String> folderNameMap = new HashMap<>();
+        folderNameMap.put("name", folder.getName());
+
+        Response<List<Folder>> foldersResponse = api.createFolder(folderNameMap).execute();
+
+        if (foldersResponse.isSuccessful())
+            return foldersResponse.body();
+        else if (foldersResponse.code() == LibUtils.HTTP_UNPROCESSABLE)
+            throw new UnknownFormatException();
+        else if (foldersResponse.code() == LibUtils.HTTP_CONFLICT)
+            throw new ConflictException();
+        else
+            return new ArrayList<>();
+    }
+
+    public boolean deleteFolder(Folder folder) throws IOException {
+        Response response = api.deleteFolder(Integer.parseInt(folder.getRemoteId())).execute();
+
+        if (response.isSuccessful())
+            return true;
+        else if (response.code() == LibUtils.HTTP_NOT_FOUND)
+            throw new Resources.NotFoundException();
+        else
+            return false;
+    }
+
+    public boolean renameFolder(Folder folder) throws IOException, UnknownFormatException, ConflictException {
+        Map<String, String> folderNameMap = new HashMap<>();
+        folderNameMap.put("name", folder.getName());
+
+        Response response = api.renameFolder(Integer.parseInt(folder.getRemoteId()), folderNameMap).execute();
+
+        if (response.isSuccessful())
+            return true;
+        else {
+            switch (response.code()) {
+                case LibUtils.HTTP_NOT_FOUND:
+                    throw new Resources.NotFoundException();
+                case LibUtils.HTTP_UNPROCESSABLE:
+                    throw new UnknownFormatException();
+                case LibUtils.HTTP_CONFLICT:
+                    throw new ConflictException();
+                default:
+                    return false;
+            }
+        }
+    }
+
+    public boolean deleteFeed(int feedId) throws IOException {
+        Response response = api.deleteFeed(feedId).execute();
+
+        if (response.isSuccessful())
+            return true;
+        else if (response.code() == LibUtils.HTTP_NOT_FOUND)
+            throw new Resources.NotFoundException();
+        else
+            return false;
+    }
+
+    public boolean changeFeedFolder(Feed feed) throws IOException {
+        Map<String, Integer> folderIdMap = new HashMap<>();
+        folderIdMap.put("folderId", Integer.parseInt(feed.getRemoteFolderId()));
+
+        Response response = api.changeFeedFolder(Integer.parseInt(feed.getRemoteId()), folderIdMap).execute();
+
+        if (response.isSuccessful())
+            return true;
+        else if (response.code() == LibUtils.HTTP_NOT_FOUND)
+            throw new Resources.NotFoundException();
+        else
+            return false;
+    }
+
+    public boolean renameFeed(Feed feed) throws IOException {
+        Map<String, String> feedTitleMap = new HashMap<>();
+        feedTitleMap.put("feedTitle", feed.getName());
+
+        Response response = api.renameFeed(Integer.parseInt(feed.getRemoteId()), feedTitleMap).execute();
+
+        if (response.isSuccessful())
+            return true;
+        else if (response.code() == LibUtils.HTTP_NOT_FOUND)
+            throw new Resources.NotFoundException();
+        else
+            return false;
+    }
+
+    public enum StateType {
+        READ,
+        UNREAD,
+        STARRED,
+        UNSTARRED
+    }
+}

api/src/main/java/com/readrops/api/services/nextcloudnews/NextNewsCredentials.java

@@ -1,6 +1,6 @@
-package com.readrops.readropslibrary.services.nextcloudnews;
+package com.readrops.api.services.nextcloudnews;
 
-import com.readrops.readropslibrary.services.Credentials;
+import com.readrops.api.services.Credentials;
 
 public class NextNewsCredentials extends Credentials {
 

api/src/main/java/com/readrops/api/services/nextcloudnews/NextNewsService.java

@@ -0,0 +1,63 @@
+package com.readrops.api.services.nextcloudnews;
+
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.api.services.nextcloudnews.json.NextNewsUser;
+
+import java.util.List;
+import java.util.Map;
+
+import okhttp3.ResponseBody;
+import retrofit2.Call;
+import retrofit2.http.Body;
+import retrofit2.http.DELETE;
+import retrofit2.http.GET;
+import retrofit2.http.POST;
+import retrofit2.http.PUT;
+import retrofit2.http.Path;
+import retrofit2.http.Query;
+
+public interface NextNewsService {
+
+    String END_POINT = "/index.php/apps/news/api/v1-2/";
+
+    @GET("user")
+    Call<NextNewsUser> getUser();
+
+    @GET("folders")
+    Call<List<Folder>> getFolders();
+
+    @GET("feeds")
+    Call<List<Feed>> getFeeds();
+
+    @GET("items")
+    Call<List<Item>> getItems(@Query("type") int type, @Query("getRead") boolean read, @Query("batchSize") int batchSize);
+
+    @GET("items/updated")
+    Call<List<Item>> getNewItems(@Query("lastModified") long lastModified, @Query("type") int type);
+
+    @PUT("items/{stateType}/multiple")
+    Call<ResponseBody> setArticlesState(@Path("stateType") String stateType, @Body Map<String, List<String>> itemIdsMap);
+
+    @POST("feeds")
+    Call<List<Feed>> createFeed(@Query("url") String url, @Query("folderId") int folderId);
+
+    @DELETE("feeds/{feedId}")
+    Call<Void> deleteFeed(@Path("feedId") int feedId);
+
+    @PUT("feeds/{feedId}/move")
+    Call<ResponseBody> changeFeedFolder(@Path("feedId") int feedId, @Body Map<String, Integer> folderIdMap);
+
+    @PUT("feeds/{feedId}/rename")
+    Call<ResponseBody> renameFeed(@Path("feedId") int feedId, @Body Map<String, String> feedTitleMap);
+
+    @POST("folders")
+    Call<List<Folder>> createFolder(@Body Map<String, String> folderName);
+
+    @DELETE("folders/{folderId}")
+    Call<ResponseBody> deleteFolder(@Path("folderId") int folderId);
+
+    @PUT("folders/{folderId}")
+    Call<ResponseBody> renameFolder(@Path("folderId") int folderId, @Body Map<String, String> folderName);
+}

api/src/main/java/com/readrops/api/services/nextcloudnews/NextNewsSyncData.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.services.nextcloudnews;
+package com.readrops.api.services.nextcloudnews;
 
 import java.util.ArrayList;
 import java.util.List;

api/src/main/java/com/readrops/api/services/nextcloudnews/adapters/NextNewsFeedsAdapter.kt

@@ -0,0 +1,65 @@
+package com.readrops.api.services.nextcloudnews.adapters
+
+import android.annotation.SuppressLint
+import com.readrops.db.entities.Feed
+import com.readrops.api.utils.nextNullableString
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.ToJson
+
+class NextNewsFeedsAdapter {
+
+    @ToJson
+    fun toJson(feed: Feed): String = ""
+
+    @SuppressLint("CheckResult")
+    @FromJson
+    fun fromJson(reader: JsonReader): List<Feed> {
+        val feeds = mutableListOf<Feed>()
+
+        reader.beginObject()
+
+        while (reader.hasNext()) {
+            if (reader.nextName() == "feeds") parseFeeds(reader, feeds) else reader.skipValue()
+        }
+
+        reader.endObject()
+
+        return feeds
+    }
+
+    private fun parseFeeds(reader: JsonReader, feeds: MutableList<Feed>) {
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            val feed = Feed()
+            reader.beginObject()
+
+            while (reader.hasNext()) {
+                with(feed) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> remoteId = reader.nextString()
+                        1 -> url = reader.nextString()
+                        2 -> name = reader.nextString()
+                        3 -> iconUrl = reader.nextString()
+                        4 -> {
+                            val nextInt = reader.nextInt()
+                            remoteFolderId = if (nextInt > 0) nextInt.toString() else null
+                        }
+                        5 -> siteUrl = reader.nextNullableString()
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            feeds += feed
+            reader.endObject()
+        }
+
+        reader.endArray()
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("id", "url", "title", "faviconLink", "folderId", "link")
+    }
+}

api/src/main/java/com/readrops/api/services/nextcloudnews/adapters/NextNewsFoldersAdapter.kt

@@ -0,0 +1,50 @@
+package com.readrops.api.services.nextcloudnews.adapters
+
+import android.annotation.SuppressLint
+import com.readrops.db.entities.Folder
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.ToJson
+
+class NextNewsFoldersAdapter {
+
+    @ToJson
+    fun toJson(folder: Folder): String = ""
+
+    @SuppressLint("CheckResult")
+    @FromJson
+    fun fromJson(reader: JsonReader): List<Folder> {
+        val folders = mutableListOf<Folder>()
+
+        reader.beginObject()
+        reader.nextName() // "folders", beginning of folders array
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            val folder = Folder()
+            reader.beginObject()
+
+            while (reader.hasNext()) {
+                with(folder) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> remoteId = reader.nextInt().toString()
+                        1 -> name = reader.nextString()
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            folders += folder
+            reader.endObject()
+        }
+
+        reader.endArray()
+        reader.endObject()
+
+        return folders
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("id", "name")
+    }
+}

api/src/main/java/com/readrops/api/services/nextcloudnews/adapters/NextNewsItemsAdapter.kt

@@ -0,0 +1,70 @@
+package com.readrops.api.services.nextcloudnews.adapters
+
+import android.annotation.SuppressLint
+import com.readrops.db.entities.Item
+import com.readrops.api.utils.LibUtils
+import com.readrops.api.utils.nextNullableString
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.JsonWriter
+import org.joda.time.DateTimeZone
+import org.joda.time.LocalDateTime
+
+class NextNewsItemsAdapter : JsonAdapter<List<Item>>() {
+
+    override fun toJson(writer: JsonWriter, value: List<Item>?) {
+        // no need of this
+    }
+
+    @SuppressLint("CheckResult")
+    @Override
+    override fun fromJson(reader: JsonReader): List<Item> {
+        val items = mutableListOf<Item>()
+
+        reader.beginObject()
+        reader.nextName() // "items", beginning of items array
+        reader.beginArray()
+
+        while (reader.hasNext()) {
+            val item = Item()
+            reader.beginObject()
+
+            var enclosureMime: String? = null
+            var enclosureLink: String? = null
+
+            while (reader.hasNext()) {
+                with(item) {
+                    when (reader.selectName(NAMES)) {
+                        0 -> remoteId = reader.nextInt().toString()
+                        1 -> link = reader.nextNullableString()
+                        2 -> title = reader.nextString()
+                        3 -> author = reader.nextString()
+                        4 -> pubDate = LocalDateTime(reader.nextLong() * 1000L, DateTimeZone.getDefault())
+                        5 -> content = reader.nextString()
+                        6 -> enclosureMime = reader.nextNullableString()
+                        7 -> enclosureLink = reader.nextNullableString()
+                        8 -> feedRemoteId = reader.nextInt().toString()
+                        9 -> isRead = !reader.nextBoolean()
+                        else -> reader.skipValue()
+                    }
+                }
+            }
+
+            if (enclosureMime != null && LibUtils.isMimeImage(enclosureMime!!))
+                item.imageLink = enclosureLink
+
+            items += item
+            reader.endObject()
+        }
+
+        reader.endArray()
+        reader.endObject()
+
+        return items
+    }
+
+    companion object {
+        val NAMES: JsonReader.Options = JsonReader.Options.of("id", "url", "title", "author",
+                "pubDate", "body", "enclosureMime", "enclosureLink", "feedId", "unread")
+    }
+}

api/src/main/java/com/readrops/api/services/nextcloudnews/json/NextNewsUser.kt

@@ -0,0 +1,14 @@
+package com.readrops.api.services.nextcloudnews.json
+
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class NextNewsUser(val userId: String,
+                        val displayName: String,
+                        val lastLoginTimestamp: Long,
+                        val avatar: Avatar?) {
+
+    @JsonClass(generateAdapter = true)
+    data class Avatar(val data: String,
+                      val mime: String)
+}

api/src/main/java/com/readrops/api/utils/ConflictException.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.utils;
+package com.readrops.api.utils;
 
 public class ConflictException extends Exception {
 

api/src/main/java/com/readrops/api/utils/HttpManager.java

@@ -1,7 +1,8 @@
-package com.readrops.readropslibrary.utils;
+package com.readrops.api.utils;
 
-import com.readrops.readropslibrary.BuildConfig;
-import com.readrops.readropslibrary.services.Credentials;
+import androidx.annotation.Nullable;
+
+import com.readrops.api.services.Credentials;
 
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
@@ -10,7 +11,6 @@ import okhttp3.Interceptor;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
-import okhttp3.logging.HttpLoggingInterceptor;
 
 public class HttpManager {
 
@@ -21,33 +21,19 @@ public class HttpManager {
         buildOkHttp();
     }
 
-    public HttpManager(final Credentials credentials) {
-        this.credentials = credentials;
-
-        buildOkHttp();
-    }
-
     private void buildOkHttp() {
-        OkHttpClient.Builder httpBuilder = new OkHttpClient.Builder()
+        okHttpClient = new OkHttpClient.Builder()
                 .callTimeout(1, TimeUnit.MINUTES)
-                .readTimeout(1, TimeUnit.HOURS);
-
-        httpBuilder.addInterceptor(new AuthInterceptor());
-
-        if (BuildConfig.DEBUG) {
-            HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
-            interceptor.level(HttpLoggingInterceptor.Level.BASIC);
-            httpBuilder.addInterceptor(interceptor);
-        }
-
-        okHttpClient = httpBuilder.build();
+                .readTimeout(1, TimeUnit.HOURS)
+                .addInterceptor(new AuthInterceptor())
+                .build();
     }
 
     public OkHttpClient getOkHttpClient() {
         return okHttpClient;
     }
 
-    public void setCredentials(Credentials credentials) {
+    public void setCredentials(@Nullable Credentials credentials) {
         this.credentials = credentials;
     }
 
@@ -55,7 +41,6 @@ public class HttpManager {
         return credentials;
     }
 
-
     private static HttpManager instance;
 
     public static HttpManager getInstance() {
@@ -66,6 +51,10 @@ public class HttpManager {
         return instance;
     }
 
+    public static void setInstance(OkHttpClient client) {
+        instance.okHttpClient = client;
+    }
+
     public class AuthInterceptor implements Interceptor {
 
         public AuthInterceptor() {
@@ -76,7 +65,7 @@ public class HttpManager {
         public Response intercept(Chain chain) throws IOException {
             Request request = chain.request();
 
-            if (credentials.getAuthorization() != null) {
+            if (credentials != null && credentials.getAuthorization() != null) {
                 request = request.newBuilder()
                         .addHeader("Authorization", credentials.getAuthorization())
                         .build();

api/src/main/java/com/readrops/api/utils/JsonReaderExtensions.kt

@@ -0,0 +1,6 @@
+package com.readrops.api.utils
+
+import com.squareup.moshi.JsonReader
+
+fun JsonReader.nextNullableString(): String? =
+        if (peek() != JsonReader.Token.NULL) nextString() else nextNull()

api/src/main/java/com/readrops/api/utils/LibUtils.java

@@ -1,8 +1,10 @@
-package com.readrops.readropslibrary.utils;
+package com.readrops.api.utils;
 
 import android.content.Context;
 import android.net.Uri;
 
+import androidx.annotation.NonNull;
+
 import java.io.FileNotFoundException;
 import java.io.InputStream;
 import java.util.Scanner;
@@ -38,4 +40,8 @@ public final class LibUtils {
         return inputStreamToString(inputStream);
     }
 
+    public static boolean isMimeImage(@NonNull String type) {
+        return type.equals("image") || type.equals("image/jpeg") || type.equals("image/jpg")
+                || type.equals("image/png");
+    }
 }

api/src/main/java/com/readrops/api/utils/ParseException.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.utils;
+package com.readrops.api.utils;
 
 public class ParseException extends Exception {
 

api/src/main/java/com/readrops/api/utils/UnknownFormatException.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary.utils;
+package com.readrops.api.utils;
 
 public class UnknownFormatException extends Exception {
 

api/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name" translatable="false">Readrops Library</string>
+</resources>

api/src/test/java/com/readrops/api/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package com.readrops.readropslibrary;
+package com.readrops.api;
 
 import org.junit.Test;
 

app/build.gradle

@@ -1,30 +1,27 @@
 apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion rootProject.ext.compileSdkVersion
+
     defaultConfig {
         applicationId "com.readrops.app"
-        minSdkVersion 21
-        targetSdkVersion 29
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        buildToolsVersion rootProject.ext.buildToolsVersion
+
         versionCode 10
         versionName "1.1.4"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-
-        javaCompileOptions {
-            annotationProcessorOptions {
-                arguments = [
-                        "room.incremental": "true"
-                ]
-            }
-        }
-
     }
     testOptions {
         unitTests.returnDefaultValues = true
     }
+    lintOptions {
+        abortOnError false
+    }
     buildTypes {
         release {
             minifyEnabled true
@@ -42,30 +39,38 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility = '1.8'
-        targetCompatibility = '1.8'
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
     }
-    dataBinding {
-        enabled = true
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    buildFeatures {
+        viewBinding true
     }
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation project(':readropslibrary')
+    implementation project(':api')
+    implementation project(':db')
 
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'com.google.android.material:material:1.0.0'
+    implementation 'com.google.android.material:material:1.1.0'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.palette:palette:1.0.0'
     implementation 'androidx.recyclerview:recyclerview:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.preference:preference:1.1.0'
-    implementation "androidx.core:core-ktx:1.1.0"
+    implementation "androidx.core:core-ktx:1.2.0"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation "androidx.work:work-runtime-ktx:2.4.0"
+    implementation "androidx.fragment:fragment-ktx:1.2.3"
+
 
     testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 
@@ -77,20 +82,8 @@ dependencies {
         transitive = false
     }
 
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
-    kapt 'androidx.lifecycle:lifecycle-common-java8:2.1.0'
-
-    implementation 'androidx.room:room-runtime:2.2.2'
-    kapt 'androidx.room:room-compiler:2.2.2'
-    implementation 'androidx.room:room-rxjava2:2.2.2'
-
-    implementation 'androidx.paging:paging-runtime:2.1.0'
-    implementation 'androidx.paging:paging-common:2.1.0'
-
-    implementation 'joda-time:joda-time:2.10.5'
-    implementation 'org.jsoup:jsoup:1.12.1'
-
-    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    kapt 'androidx.lifecycle:lifecycle-common-java8:2.2.0'
 
     implementation 'com.afollestad.material-dialogs:core:0.9.6.0'
 
@@ -99,5 +92,10 @@ dependencies {
     implementation 'com.mikepenz:materialdrawer:6.1.2'
     implementation "com.mikepenz:aboutlibraries:6.2.3"
 
-    implementation 'com.facebook.stetho:stetho:1.5.1'
+    debugImplementation 'com.facebook.flipper:flipper:0.30.1'
+    debugImplementation 'com.facebook.soloader:soloader:0.8.0'
+    debugImplementation 'com.facebook.flipper:flipper-network-plugin:0.30.1'
+
+    debugImplementation 'com.icapps.niddler:niddler:1.2.0'
+    releaseImplementation 'com.icapps.niddler:niddler-noop:1.2.0'
 }

app/proguard-rules.pro

@@ -26,9 +26,9 @@
 
 -keep class org.simpleframework.xml.** { *; }
 
--keep class com.readrops.readropslibrary.services.freshrss.json.** { *; }
--keep class com.readrops.readropslibrary.services.nextcloudnews.json.** { *; }
+-keep class com.readrops.api.services.freshrss.json.** { *; }
+-keep class com.readrops.api.services.nextcloudnews.json.** { *; }
 
--keep class com.readrops.readropslibrary.localfeed.** { *; }
+-keep class com.readrops.api.localfeed.** { *; }
 
--keep class com.readrops.readropslibrary.opml.model.** { *; }
+-keep class com.readrops.api.opml.model.** { *; }

app/src/androidTest/java/com/readrops/app/SyncResultAnalyserTest.kt

@@ -0,0 +1,306 @@
+package com.readrops.app
+
+import android.content.Context
+import androidx.room.Room
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import com.readrops.app.utils.SyncResultAnalyser
+import com.readrops.db.Database
+import com.readrops.db.entities.Feed
+import com.readrops.db.entities.Item
+import com.readrops.db.entities.account.Account
+import com.readrops.db.entities.account.AccountType
+import com.readrops.api.services.SyncResult
+import org.joda.time.LocalDateTime
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class SyncResultAnalyserTest {
+
+    private lateinit var database: Database
+
+    private val context: Context = InstrumentationRegistry.getInstrumentation().targetContext
+    private val account1 = Account().apply {
+        accountName = "test account 1"
+        accountType = AccountType.FRESHRSS
+        isNotificationsEnabled = true
+    }
+
+    private val account2 = Account().apply {
+        accountName = "test account 2"
+        accountType = AccountType.NEXTCLOUD_NEWS
+        isNotificationsEnabled = false
+    }
+
+    private val account3 = Account().apply {
+        accountName = "test account 3"
+        accountType = AccountType.LOCAL
+        isNotificationsEnabled = true
+    }
+
+    @Before
+    fun setupDb() {
+        database = Room.inMemoryDatabaseBuilder(context, Database::class.java)
+                .build()
+
+        var account1Id = 0
+        database.accountDao().insert(account1).subscribe { id -> account1Id = id.toInt() }
+        account1.id = account1Id
+
+        var account2Id = 0
+        database.accountDao().insert(account2).subscribe { id -> account2Id = id.toInt() }
+        account2.id = account2Id
+
+        var account3Id = 0
+        database.accountDao().insert(account3).subscribe { id -> account3Id = id.toInt() }
+        account3.id = account3Id
+
+        val accountIds = listOf(account1Id, account2Id, account3Id)
+        for (i in 0..2) {
+            val feed = Feed().apply {
+                name = "feed ${i + 1}"
+                iconUrl = "https://i0.wp.com/mrmondialisation.org/wp-content/uploads/2017/05/ico_final.gif"
+                this.accountId = accountIds.find { it == (i + 1) }!!
+                isNotificationEnabled = i % 2 == 0
+            }
+
+            database.feedDao().insert(feed).subscribe()
+        }
+    }
+
+    @After
+    fun closeDb() {
+        database.close()
+    }
+
+    @Test
+    fun testOneElementEveryWhere() {
+        val item = Item().apply {
+            title = "caseOneElementEveryWhere"
+            feedId = 1
+            remoteId = "item 1"
+            pubDate = LocalDateTime.now()
+        }
+
+        database.itemDao()
+                .insert(item)
+                .subscribe()
+
+        val syncResult = SyncResult().apply { items = mutableListOf(item) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account1, syncResult)), database).getSyncNotifContent()
+
+        assertEquals("caseOneElementEveryWhere", notifContent.content)
+        assertEquals("feed 1", notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.accountId!! > 0)
+
+        database.itemDao()
+                .delete(item)
+                .subscribe()
+    }
+
+    @Test
+    fun testTwoItemsOneFeed() {
+        val item = Item().apply {
+            title = "caseTwoItemsOneFeed"
+            feedId = 1
+        }
+
+        val syncResult = SyncResult().apply { items = listOf(item, item, item) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account1, syncResult)), database).getSyncNotifContent()
+
+        assertEquals(context.getString(R.string.new_items, 3), notifContent.content)
+        assertEquals("feed 1", notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.accountId!! > 0)
+    }
+
+    @Test
+    fun testMultipleFeeds() {
+        val item = Item().apply { feedId = 1 }
+        val item2 = Item().apply { feedId = 3 }
+
+        val syncResult = SyncResult().apply { items = listOf(item, item2) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account1, syncResult)), database).getSyncNotifContent()
+
+        assertEquals(context.getString(R.string.new_items, 2), notifContent.content)
+        assertEquals(account1.accountName, notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.accountId!! > 0)
+    }
+
+    @Test
+    fun testMultipleAccounts() {
+        val item = Item().apply { feedId = 1 }
+        val item2 = Item().apply { feedId = 3 }
+
+        val syncResult = SyncResult().apply { items = listOf(item, item2) }
+        val syncResult2 = SyncResult().apply { items = listOf(item, item2) }
+
+        val syncResults = mutableMapOf<Account, SyncResult>().apply {
+            put(account1, syncResult)
+            put(account3, syncResult2)
+        }
+
+        val notifContent = SyncResultAnalyser(context, syncResults, database).getSyncNotifContent()
+
+        assertEquals(context.getString(R.string.new_items, 4), notifContent.title)
+    }
+
+    @Test
+    fun testAccountNotificationsDisabled() {
+        val item1 = Item().apply {
+            title = "testAccountNotificationsDisabled"
+            feedId = 1
+        }
+
+        val item2 = Item().apply {
+            title = "testAccountNotificationsDisabled2"
+            feedId = 1
+        }
+
+        val syncResult = SyncResult().apply { items = listOf(item1, item2) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account2, syncResult)), database).getSyncNotifContent()
+
+        assert(notifContent.title == null)
+        assert(notifContent.content == null)
+        assert(notifContent.largeIcon == null)
+    }
+
+    @Test
+    fun testFeedNotificationsDisabled() {
+        val item1 = Item().apply {
+            title = "testAccountNotificationsDisabled"
+            feedId = 2
+        }
+
+        val item2 = Item().apply {
+            title = "testAccountNotificationsDisabled2"
+            feedId = 2
+        }
+
+        val syncResult = SyncResult().apply { items = listOf(item1, item2) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account1, syncResult)), database).getSyncNotifContent()
+
+        assert(notifContent.title == null)
+        assert(notifContent.content == null)
+        assert(notifContent.largeIcon == null)
+    }
+
+    @Test
+    fun testTwoAccountsWithOneAccountNotificationsEnabled() {
+        val item1 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled"
+            feedId = 1
+            remoteId = "remoteId 1"
+            pubDate = LocalDateTime.now()
+        }
+
+        val item2 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled2"
+            feedId = 3
+        }
+
+        val item3 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled3"
+            feedId = 3
+        }
+
+        database.itemDao().insert(item1).subscribe()
+
+        val syncResult1 = SyncResult().apply { items = listOf(item1) }
+        val syncResult2 = SyncResult().apply { items = listOf(item2, item3) }
+
+        val syncResults = mutableMapOf<Account, SyncResult>().apply {
+            put(account1, syncResult1)
+            put(account2, syncResult2)
+        }
+
+        val notifContent = SyncResultAnalyser(context, syncResults, database).getSyncNotifContent()
+
+        assertEquals("testTwoAccountsWithOneAccountNotificationsEnabled", notifContent.content)
+        assertEquals("feed 1", notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.item != null)
+
+        database.itemDao().delete(item1).subscribe()
+    }
+
+    @Test
+    fun testTwoAccountsWithOneFeedNotificationEnabled() {
+        val item1 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled"
+            feedId = 1
+            remoteId = "remoteId 1"
+            pubDate = LocalDateTime.now()
+        }
+
+        val item2 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled2"
+            feedId = 2
+        }
+
+        val item3 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled3"
+            feedId = 2
+        }
+
+        database.itemDao().insert(item1).subscribe()
+
+        val syncResult1 = SyncResult().apply { items = listOf(item1) }
+        val syncResult2 = SyncResult().apply { items = listOf(item2, item3) }
+
+        val syncResults = mutableMapOf<Account, SyncResult>().apply {
+            put(account1, syncResult1)
+            put(account2, syncResult2)
+        }
+
+        val notifContent = SyncResultAnalyser(context, syncResults, database).getSyncNotifContent()
+
+        assertEquals("testTwoAccountsWithOneAccountNotificationsEnabled", notifContent.content)
+        assertEquals("feed 1", notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.item != null)
+
+        database.itemDao().delete(item1).subscribe()
+    }
+
+
+    @Test
+    fun testOneAccountTwoFeedsWithOneFeedNotificationEnabled() {
+        val item1 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled"
+            feedId = 1
+            remoteId = "remoteId 1"
+            pubDate = LocalDateTime.now()
+        }
+
+        val item2 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled2"
+            feedId = 2
+        }
+
+        val item3 = Item().apply {
+            title = "testTwoAccountsWithOneAccountNotificationsEnabled3"
+            feedId = 2
+        }
+
+        database.itemDao().insert(item1).subscribe()
+
+        val syncResult = SyncResult().apply { items = listOf(item1, item2, item3) }
+        val notifContent = SyncResultAnalyser(context, mapOf(Pair(account1, syncResult)), database).getSyncNotifContent()
+
+        assertEquals("testTwoAccountsWithOneAccountNotificationsEnabled", notifContent.content)
+        assertEquals("feed 1", notifContent.title)
+        assertTrue(notifContent.largeIcon != null)
+        assertTrue(notifContent.item != null)
+        assertTrue(notifContent.accountId!! > 0)
+
+        database.itemDao().delete(item1).subscribe()
+    }
+}

app/src/debug/AndroidManifest.xml

@@ -0,0 +1,19 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.readrops.app">
+
+    <application
+        android:name=".ReadropsDebugApp"
+        tools:ignore="AllowBackup,GoogleAppIndexingWarning"
+        tools:replace="android:name">
+
+        <meta-data android:name="com.niddler.icon" android:value="android"/>
+
+        <provider
+            android:name="androidx.work.impl.WorkManagerInitializer"
+            android:authorities="${applicationId}.workmanager-init"
+            tools:node="remove"
+            android:exported="false" />
+
+    </application>
+</manifest>

app/src/debug/java/com/readrops/app/ReadropsDebugApp.java

@@ -0,0 +1,85 @@
+package com.readrops.app;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.work.Configuration;
+
+import com.facebook.flipper.android.AndroidFlipperClient;
+import com.facebook.flipper.android.utils.FlipperUtils;
+import com.facebook.flipper.core.FlipperClient;
+import com.facebook.flipper.plugins.crashreporter.CrashReporterPlugin;
+import com.facebook.flipper.plugins.databases.DatabasesFlipperPlugin;
+import com.facebook.flipper.plugins.inspector.DescriptorMapping;
+import com.facebook.flipper.plugins.inspector.InspectorFlipperPlugin;
+import com.facebook.flipper.plugins.navigation.NavigationFlipperPlugin;
+import com.facebook.flipper.plugins.network.FlipperOkhttpInterceptor;
+import com.facebook.flipper.plugins.network.NetworkFlipperPlugin;
+import com.facebook.flipper.plugins.sharedpreferences.SharedPreferencesFlipperPlugin;
+import com.facebook.soloader.SoLoader;
+import com.icapps.niddler.core.AndroidNiddler;
+import com.icapps.niddler.interceptor.okhttp.NiddlerOkHttpInterceptor;
+import com.readrops.api.utils.HttpManager;
+
+public class ReadropsDebugApp extends ReadropsApp implements Configuration.Provider {
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        SoLoader.init(this, false);
+
+        initFlipper();
+        initNiddler();
+    }
+
+    private void initFlipper() {
+        if (FlipperUtils.shouldEnableFlipper(this)) {
+            FlipperClient client = AndroidFlipperClient.getInstance(this);
+            client.addPlugin(new InspectorFlipperPlugin(this, DescriptorMapping.withDefaults()));
+
+            NetworkFlipperPlugin networkPlugin = new NetworkFlipperPlugin();
+            client.addPlugin(networkPlugin);
+
+            HttpManager.setInstance(
+                    HttpManager.getInstance()
+                            .getOkHttpClient()
+                            .newBuilder()
+                            .addInterceptor(new FlipperOkhttpInterceptor(networkPlugin))
+                            .build());
+
+            client.addPlugin(new DatabasesFlipperPlugin(this));
+            client.addPlugin(CrashReporterPlugin.getInstance());
+            client.addPlugin(NavigationFlipperPlugin.getInstance());
+            client.addPlugin(new SharedPreferencesFlipperPlugin(this));
+
+            client.start();
+        }
+    }
+
+    private void initNiddler() {
+        AndroidNiddler niddler = new AndroidNiddler.Builder()
+                .setNiddlerInformation(AndroidNiddler.fromApplication(this))
+                .setPort(0)
+                .setMaxStackTraceSize(10)
+                .build();
+
+        niddler.attachToApplication(this);
+
+        HttpManager.setInstance(HttpManager.getInstance().
+                getOkHttpClient().
+                newBuilder().
+                addInterceptor(new NiddlerOkHttpInterceptor(niddler, "default"))
+                .build());
+
+        niddler.start();
+    }
+
+    @NonNull
+    @Override
+    public Configuration getWorkManagerConfiguration() {
+        return new Configuration.Builder()
+                .setMinimumLoggingLevel(Log.DEBUG)
+                .build();
+    }
+}
+

app/src/main/AndroidManifest.xml

@@ -11,18 +11,17 @@
     <application
         android:name=".ReadropsApp"
         android:allowBackup="true"
-        android:icon="@drawable/ic_readrops"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:roundIcon="@drawable/ic_readrops"
+        android:requestLegacyExternalStorage="true"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
-        android:requestLegacyExternalStorage="true"
         tools:ignore="AllowBackup,GoogleAppIndexingWarning,UnusedAttribute">
 
         <provider
-            android:authorities="${applicationId}"
             android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
@@ -30,12 +29,19 @@
                 android:resource="@xml/file_paths" />
         </provider>
 
+        <activity
+            android:name=".activities.NotificationPermissionActivity"
+            android:theme="@style/AppTheme" />
+
         <activity
             android:name=".activities.WebViewActivity"
             android:theme="@style/AppTheme.NoActionBar" />
 
         <service android:name=".utils.feedscolors.FeedsColorsIntentService" />
 
+        <receiver android:name=".utils.SyncWorker$MarkReadReceiver" />
+        <receiver android:name=".utils.SyncWorker$ReadLaterReceiver" />
+
         <activity android:name=".activities.SettingsActivity" />
         <activity
             android:name=".activities.SplashActivity"
@@ -58,6 +64,7 @@
         <activity
             android:name=".activities.MainActivity"
             android:label="@string/articles"
+            android:launchMode="singleTask"
             android:theme="@style/AppTheme.NoActionBar" />
         <activity
             android:name=".activities.ItemActivity"
@@ -66,7 +73,15 @@
         <activity
             android:name=".activities.AddFeedActivity"
             android:label="@string/add_feed_title"
-            android:parentActivityName=".activities.MainActivity" />
+            android:parentActivityName=".activities.MainActivity">
+            <intent-filter android:label="@string/new_feed">
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/readrops/app/ReadropsApp.java

@@ -1,5 +1,6 @@
 package com.readrops.app;
 
+import android.annotation.SuppressLint;
 import android.app.Application;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -8,15 +9,16 @@ import android.os.Build;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.preference.PreferenceManager;
 
-import com.facebook.stetho.Stetho;
 import com.readrops.app.utils.SharedPreferencesManager;
 
 import io.reactivex.plugins.RxJavaPlugins;
 
+@SuppressLint("Registered")
 public class ReadropsApp extends Application {
 
     public static final String FEEDS_COLORS_CHANNEL_ID = "feedsColorsChannel";
     public static final String OPML_EXPORT_CHANNEL_ID = "opmlExportChannel";
+    public static final String SYNC_CHANNEL_ID = "syncChannel";
 
     @Override
     public void onCreate() {
@@ -25,11 +27,8 @@ public class ReadropsApp extends Application {
         RxJavaPlugins.setErrorHandler(e -> {
         });
 
-        if (BuildConfig.DEBUG) {
-            Stetho.initializeWithDefaults(this);
-        }
-
         createNotificationChannels();
+
         PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
 
         if (Boolean.valueOf(SharedPreferencesManager.readString(this, SharedPreferencesManager.SharedPrefKey.DARK_THEME)))
@@ -48,10 +47,15 @@ public class ReadropsApp extends Application {
                     getString(R.string.opml_export), NotificationManager.IMPORTANCE_DEFAULT);
             opmlExportChannel.setDescription(getString(R.string.opml_export_description));
 
+            NotificationChannel syncChannel = new NotificationChannel(SYNC_CHANNEL_ID,
+                    getString(R.string.auto_synchro), NotificationManager.IMPORTANCE_LOW);
+            syncChannel.setDescription(getString(R.string.account_synchro));
+
             NotificationManager manager = getSystemService(NotificationManager.class);
 
             manager.createNotificationChannel(feedsColorsChannel);
             manager.createNotificationChannel(opmlExportChannel);
+            manager.createNotificationChannel(syncChannel);
         }
     }
 }

app/src/main/java/com/readrops/app/activities/AccountTypeListActivity.java

@@ -11,19 +11,18 @@ import android.widget.LinearLayout;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.databinding.DataBindingUtil;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.readrops.app.R;
 import com.readrops.app.adapters.AccountTypeListAdapter;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.entities.account.AccountType;
 import com.readrops.app.databinding.ActivityAccountTypeListBinding;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.AccountViewModel;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.entities.account.AccountType;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -52,8 +51,10 @@ public class AccountTypeListActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_account_type_list);
-        viewModel = ViewModelProviders.of(this).get(AccountViewModel.class);
+        binding = ActivityAccountTypeListBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        viewModel = new ViewModelProvider(this).get(AccountViewModel.class);
 
         setTitle(R.string.new_account);
 

app/src/main/java/com/readrops/app/activities/AddAccountActivity.java

@@ -8,16 +8,15 @@ import android.view.MenuItem;
 import android.view.View;
 
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.databinding.DataBindingUtil;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 
 import com.readrops.app.R;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.entities.account.AccountType;
 import com.readrops.app.databinding.ActivityAddAccountBinding;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.AccountViewModel;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.entities.account.AccountType;
 
 import io.reactivex.Completable;
 import io.reactivex.CompletableObserver;
@@ -44,8 +43,10 @@ public class AddAccountActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_add_account);
-        viewModel = ViewModelProviders.of(this).get(AccountViewModel.class);
+        binding = ActivityAddAccountBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        viewModel = new ViewModelProvider(this).get(AccountViewModel.class);
 
         accountType = getIntent().getParcelableExtra(ACCOUNT_TYPE);
 
@@ -68,6 +69,9 @@ public class AddAccountActivity extends AppCompatActivity {
                 binding.providerImage.setImageResource(accountType.getIconRes());
                 binding.providerName.setText(accountType.getName());
                 binding.addAccountName.setText(accountType.getName());
+                if (accountType == AccountType.FRESHRSS) {
+                    binding.addAccountPasswordLayout.setHelperText(getString(R.string.password_helper));
+                }
             }
         } catch (Exception e) {
             // TODO : see how to handle this exception
@@ -83,8 +87,8 @@ public class AddAccountActivity extends AppCompatActivity {
             String login = binding.addAccountLogin.getText().toString().trim();
             String password = binding.addAccountPassword.getText().toString().trim();
 
-            if (!(url.toLowerCase().contains("http://") || url.toLowerCase().contains("https://"))) {
-                url = "https://" + url;
+            if (!(url.toLowerCase().contains(Utils.HTTP_PREFIX) || url.toLowerCase().contains(Utils.HTTPS_PREFIX))) {
+                url = Utils.HTTPS_PREFIX + url;
             }
 
             if (editAccount) {

app/src/main/java/com/readrops/app/activities/AddFeedActivity.java

@@ -12,8 +12,7 @@ import android.view.View;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.databinding.DataBindingUtil;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -25,8 +24,6 @@ import com.mikepenz.fastadapter.commons.utils.DiffCallback;
 import com.mikepenz.fastadapter.commons.utils.FastAdapterDiffUtil;
 import com.readrops.app.R;
 import com.readrops.app.adapters.AccountArrayAdapter;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.account.Account;
 import com.readrops.app.databinding.ActivityAddFeedBinding;
 import com.readrops.app.utils.FeedInsertionResult;
 import com.readrops.app.utils.ParsingResult;
@@ -34,14 +31,18 @@ import com.readrops.app.utils.ReadropsItemTouchCallback;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.AddFeedsViewModel;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.account.Account;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.observers.DisposableSingleObserver;
 import io.reactivex.schedulers.Schedulers;
 
+import static com.readrops.app.utils.ReadropsKeys.ACCOUNT_ID;
 import static com.readrops.app.utils.ReadropsKeys.FEEDS;
 
 public class AddFeedActivity extends AppCompatActivity implements View.OnClickListener {
@@ -61,7 +62,9 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_add_feed);
+
+        binding = ActivityAddFeedBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         binding.addFeedLoad.setOnClickListener(this);
         binding.addFeedOk.setOnClickListener(this);
@@ -80,7 +83,7 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
             return false;
         });
 
-        viewModel = ViewModelProviders.of(this).get(AddFeedsViewModel.class);
+        viewModel = new ViewModelProvider(this).get(AddFeedsViewModel.class);
 
         parseItemsAdapter = new ItemAdapter<>();
         fastAdapter = FastAdapter.with(parseItemsAdapter);
@@ -106,8 +109,8 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
         new ItemTouchHelper(new ReadropsItemTouchCallback(this,
                 new ReadropsItemTouchCallback.Config.Builder()
                         .swipeDirs(ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT)
-                        .leftDraw(Color.RED, R.drawable.ic_delete)
-                        .rightDraw(Color.RED, R.drawable.ic_delete)
+                        .leftDraw(Color.RED, R.drawable.ic_delete, null)
+                        .rightDraw(Color.RED, R.drawable.ic_delete, null)
                         .swipeCallback((viewHolder, direction) -> {
                             parseItemsAdapter.remove(viewHolder.getAdapterPosition());
 
@@ -125,6 +128,18 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
         binding.addFeedInsertedResultsRecyclerview.setLayoutManager(layoutManager1);
 
         viewModel.getAccounts().observe(this, accounts -> {
+            // set the current account at the top of the list
+            int currentAccountId = getIntent().getIntExtra(ACCOUNT_ID, 1);
+            Collections.sort(accounts, (o1, o2) -> {
+                if (o1.getId() == currentAccountId) {
+                    return -1;
+                } else if (o2.getId() == currentAccountId) {
+                    return 1;
+                } else {
+                    return 0;
+                }
+            });
+
             arrayAdapter = new AccountArrayAdapter(this, accounts);
             arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 
@@ -132,6 +147,13 @@ public class AddFeedActivity extends AppCompatActivity implements View.OnClickLi
         });
 
         feedsToUpdate = new ArrayList<>();
+
+        // new feed intent
+        if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_SEND)) {
+            String text = getIntent().getStringExtra(Intent.EXTRA_TEXT);
+            binding.addFeedTextInput.setText(text);
+            onClick(binding.addFeedLoad);
+        }
     }
 
     @Override

app/src/main/java/com/readrops/app/activities/ItemActivity.java

@@ -29,7 +29,7 @@ import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.app.ActivityCompat;
 import androidx.core.app.ShareCompat;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
@@ -39,8 +39,6 @@ import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.pojo.ItemWithFeed;
 import com.readrops.app.utils.DateUtils;
 import com.readrops.app.utils.GlideApp;
 import com.readrops.app.utils.PermissionManager;
@@ -48,6 +46,11 @@ import com.readrops.app.utils.ReadropsWebView;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.ItemViewModel;
+import com.readrops.db.entities.Item;
+import com.readrops.db.pojo.ItemWithFeed;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import static com.readrops.app.utils.ReadropsKeys.ACTION_BAR_COLOR;
 import static com.readrops.app.utils.ReadropsKeys.IMAGE_URL;
@@ -79,6 +82,7 @@ public class ItemActivity extends AppCompatActivity {
 
     private CoordinatorLayout rootLayout;
     private String urlToDownload;
+    private String imageTitle;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -142,7 +146,7 @@ public class ItemActivity extends AppCompatActivity {
             }
         }));
 
-        viewModel = ViewModelProviders.of(this).get(ItemViewModel.class);
+        viewModel = new ViewModelProvider(this).get(ItemViewModel.class);
         viewModel.getItemById(itemId).observe(this, this::bindUI);
         actionButton.setOnClickListener(v -> openInNavigator());
     }
@@ -172,7 +176,7 @@ public class ItemActivity extends AppCompatActivity {
             Utils.setDrawableColor(dateLayout.getBackground(), itemWithFeed.getColor());
         }
 
-        if (item.getAuthor() != null) {
+        if (item.getAuthor() != null && !item.getAuthor().isEmpty()) {
             author.setText(getString(R.string.by_author, item.getAuthor()));
             author.setVisibility(View.VISIBLE);
         }
@@ -282,15 +286,40 @@ public class ItemActivity extends AppCompatActivity {
                     .title(R.string.image_options)
                     .items(R.array.image_options)
                     .itemsCallback((dialog, itemView, position, text) -> {
-                        if (position == 0)
-                            shareImage(hitTestResult.getExtra());
-                        else {
-                            if (PermissionManager.isPermissionGranted(this, Manifest.permission.WRITE_EXTERNAL_STORAGE))
-                                downloadImage(hitTestResult.getExtra());
-                            else {
+                        switch (position) {
+                            case 0:
+                                shareImage(hitTestResult.getExtra());
+                                break;
+                            case 1:
+                                if (PermissionManager.isPermissionGranted(this, Manifest.permission.WRITE_EXTERNAL_STORAGE))
+                                    downloadImage(hitTestResult.getExtra());
+                                else {
+                                    urlToDownload = hitTestResult.getExtra();
+                                    PermissionManager.requestPermissions(this, WRITE_EXTERNAL_STORAGE_REQUEST, Manifest.permission.WRITE_EXTERNAL_STORAGE);
+                                }
+                                break;
+                            case 2:
                                 urlToDownload = hitTestResult.getExtra();
-                                PermissionManager.requestPermissions(this, WRITE_EXTERNAL_STORAGE_REQUEST, Manifest.permission.WRITE_EXTERNAL_STORAGE);
-                            }
+                                String content = webView.getItemContent();
+
+                                Pattern p = Pattern.compile("(<img.*src=\"" + urlToDownload + "\".*>)");
+                                Matcher m = p.matcher(content);
+                                if (m.matches()) {
+                                    Pattern p2 = Pattern.compile("<img.*(title|alt)=\"(.*?)\".*>");
+                                    Matcher m2 = p2.matcher(content);
+                                    if (m2.matches()) {
+                                        imageTitle = m2.group(2);
+                                    } else {
+                                        imageTitle = "";
+                                    }
+                                }
+                                new MaterialDialog.Builder(this)
+                                        .title(urlToDownload)
+                                        .content(imageTitle)
+                                        .show();
+                                break;
+                            default:
+                                throw new IllegalStateException("Unexpected value: " + position);
                         }
 
                     })

app/src/main/java/com/readrops/app/activities/MainActivity.java

@@ -1,7 +1,7 @@
 package com.readrops.app.activities;
 
 import android.content.Intent;
-import android.graphics.Color;
+import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
@@ -14,12 +14,15 @@ import android.widget.ProgressBar;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.paging.PagedList;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.ItemTouchHelper;
@@ -31,6 +34,7 @@ import com.afollestad.materialdialogs.MaterialDialog;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.integration.recyclerview.RecyclerViewPreloader;
 import com.bumptech.glide.util.ViewPreloadSizeProvider;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.mikepenz.aboutlibraries.Libs;
 import com.mikepenz.aboutlibraries.LibsBuilder;
 import com.mikepenz.materialdrawer.Drawer;
@@ -39,21 +43,22 @@ import com.mikepenz.materialdrawer.model.SecondaryDrawerItem;
 import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem;
 import com.readrops.app.R;
 import com.readrops.app.adapters.MainItemListAdapter;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.pojo.ItemWithFeed;
 import com.readrops.app.utils.DrawerManager;
 import com.readrops.app.utils.GlideApp;
 import com.readrops.app.utils.ReadropsItemTouchCallback;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.MainViewModel;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.filters.FilterType;
+import com.readrops.db.filters.ListSortType;
+import com.readrops.db.pojo.ItemWithFeed;
 
 import org.jetbrains.annotations.NotNull;
 
 import java.lang.ref.WeakReference;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -65,6 +70,7 @@ import io.reactivex.observers.DisposableSingleObserver;
 import io.reactivex.schedulers.Schedulers;
 
 import static com.readrops.app.utils.ReadropsKeys.ACCOUNT;
+import static com.readrops.app.utils.ReadropsKeys.ACCOUNT_ID;
 import static com.readrops.app.utils.ReadropsKeys.FEEDS;
 import static com.readrops.app.utils.ReadropsKeys.FROM_MAIN_ACTIVITY;
 import static com.readrops.app.utils.ReadropsKeys.IMAGE_URL;
@@ -99,6 +105,7 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
     private RelativeLayout syncProgressLayout;
     private TextView syncProgress;
     private ProgressBar syncProgressBar;
+    private FloatingActionButton actionButton;
 
     private int feedCount;
     private int feedNb;
@@ -127,12 +134,12 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
         syncProgressLayout = findViewById(R.id.sync_progress_layout);
         syncProgress = findViewById(R.id.sync_progress_text_view);
         syncProgressBar = findViewById(R.id.sync_progress_bar);
-        syncProgressBar = findViewById(R.id.sync_progress_bar);
+        actionButton = findViewById(R.id.add_feed_fab);
 
         feedCount = 0;
         initRecyclerView();
 
-        viewModel = ViewModelProviders.of(this).get(MainViewModel.class);
+        viewModel = new ViewModelProvider(this).get(MainViewModel.class);
 
         viewModel.setShowReadItems(SharedPreferencesManager.readBoolean(this,
                 SharedPreferencesManager.SharedPrefKey.SHOW_READ_ARTICLES));
@@ -140,7 +147,7 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
         viewModel.getItemsWithFeed().observe(this, itemWithFeeds -> {
             allItems = itemWithFeeds;
 
-            if (itemWithFeeds.size() > 0)
+            if (!itemWithFeeds.isEmpty())
                 emptyListLayout.setVisibility(View.GONE);
             else
                 emptyListLayout.setVisibility(View.VISIBLE);
@@ -197,14 +204,23 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
             getAccountCredentials(accounts);
             viewModel.setAccounts(accounts);
 
+            // the activity was just opened
             if (drawer == null) {
-                drawer = drawerManager.buildDrawer(accounts);
+                int currentAccountId = 0;
+                if (getIntent().hasExtra(ACCOUNT_ID)) { // coming from a notification
+                    currentAccountId = getIntent().getIntExtra(ACCOUNT_ID, 1);
+                    viewModel.setCurrentAccount(currentAccountId);
+                }
+
+                drawer = drawerManager.buildDrawer(accounts, currentAccountId);
                 drawer.setSelection(DrawerManager.ARTICLES_ITEM_ID);
                 updateDrawerFeeds();
-            } else if (accounts.size() < drawerManager.getNumberOfProfiles() && accounts.size() > 0) {
+
+                openItemActivity(getIntent());
+            } else if (accounts.size() < drawerManager.getNumberOfProfiles() && !accounts.isEmpty()) {
                 drawerManager.updateHeader(accounts);
                 updateDrawerFeeds();
-            } else if (accounts.size() == 0) {
+            } else if (accounts.isEmpty()) {
                 Intent intent = new Intent(this, AccountTypeListActivity.class);
                 startActivity(intent);
                 finish();
@@ -219,9 +235,32 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
                 onRefresh();
                 savedInstanceState.clear();
             }
+
+
         });
     }
 
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+
+        openItemActivity(intent);
+    }
+
+    private void openItemActivity(Intent intent) {
+        if (intent.hasExtra(ITEM_ID) && intent.hasExtra(IMAGE_URL)) {
+            Intent itemIntent = new Intent(this, ItemActivity.class);
+            itemIntent.putExtras(intent);
+
+            startActivity(itemIntent);
+
+            viewModel.setItemReadState(intent.getIntExtra(ITEM_ID, 0), true, true)
+                    .subscribeOn(Schedulers.io())
+                    .observeOn(AndroidSchedulers.mainThread())
+                    .doOnError(throwable -> Utils.showSnackbar(rootLayout, throwable.getMessage()))
+                    .subscribe();
+        }
+    }
 
     private void handleDrawerClick(IDrawerItem drawerItem) {
         if (drawerItem instanceof PrimaryDrawerItem) {
@@ -230,12 +269,12 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
 
             switch (id) {
                 case DrawerManager.ARTICLES_ITEM_ID:
-                    viewModel.setFilterType(MainViewModel.FilterType.NO_FILTER);
+                    viewModel.setFilterType(FilterType.NO_FILTER);
                     scrollToTop = true;
                     viewModel.invalidate();
                     break;
                 case DrawerManager.READ_LATER_ID:
-                    viewModel.setFilterType(MainViewModel.FilterType.READ_IT_LATER_FILTER);
+                    viewModel.setFilterType(FilterType.READ_IT_LATER_FILTER);
                     viewModel.invalidate();
                     break;
                 case DrawerManager.ABOUT_ID:
@@ -252,7 +291,7 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
             drawer.closeDrawer();
 
             viewModel.setFilterFeedId((int) drawerItem.getIdentifier());
-            viewModel.setFilterType(MainViewModel.FilterType.FEED_FILTER);
+            viewModel.setFilterType(FilterType.FEED_FILTER);
             viewModel.invalidate();
         }
     }
@@ -308,8 +347,11 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
                     updateDrawerFeeds();
                 } else {
                     adapter.toggleSelection(position);
+                    int selectionSize = adapter.getSelection().size();
 
-                    if (adapter.getSelection().isEmpty())
+                    if (selectionSize > 0)
+                        actionMode.setTitle(String.valueOf(selectionSize));
+                    else
                         actionMode.finish();
                 }
             }
@@ -321,7 +363,9 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
 
                 selectedItemWithFeed = itemWithFeed;
                 adapter.toggleSelection(position);
+
                 actionMode = startActionMode(MainActivity.this);
+                actionMode.setTitle(String.valueOf(adapter.getSelection().size()));
             }
         });
 
@@ -341,12 +385,16 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
 
         recyclerView.setAdapter(adapter);
 
+
+        Drawable readLater = ContextCompat.getDrawable(this, R.drawable.ic_read_later).mutate();
+        DrawableCompat.setTint(readLater, ContextCompat.getColor(this, android.R.color.white));
+
         new ItemTouchHelper(new ReadropsItemTouchCallback(this,
                 new ReadropsItemTouchCallback.Config.Builder()
                         .swipeDirs(ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT)
                         .swipeCallback(this)
-                        .leftDraw(Color.DKGRAY, R.drawable.ic_read_later)
-                        .rightDraw(Color.DKGRAY, R.drawable.ic_read)
+                        .leftDraw(ContextCompat.getColor(this, R.color.colorAccent), R.drawable.ic_read_later, readLater)
+                        .rightDraw(ContextCompat.getColor(this, R.color.colorAccent), R.drawable.ic_read, null)
                         .build()))
                 .attachToRecyclerView(recyclerView);
 
@@ -361,13 +409,24 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
 
             @Override
             public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
-                if (scrollToTop) {
+                ;if (scrollToTop) {
                     recyclerView.scrollToPosition(0);
                     scrollToTop = false;
                 } else
                     super.onItemRangeMoved(fromPosition, toPosition, itemCount);
             }
         });
+
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                if (dy > 0) {
+                    actionButton.hide();
+                } else {
+                    actionButton.show();
+                }
+            }
+        });
     }
 
     @Override
@@ -391,7 +450,7 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
                     .doOnError(throwable -> Utils.showSnackbar(rootLayout, throwable.getMessage()))
                     .subscribe();
 
-            if (viewModel.getFilterType() == MainViewModel.FilterType.READ_IT_LATER_FILTER)
+            if (viewModel.getFilterType() == FilterType.READ_IT_LATER_FILTER)
                 adapter.notifyItemChanged(viewHolder.getAdapterPosition());
         }
     }
@@ -400,7 +459,9 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
     public boolean onCreateActionMode(ActionMode actionMode, Menu menu) {
         drawer.getDrawerLayout().setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
         refreshLayout.setEnabled(false);
+
         actionMode.getMenuInflater().inflate(R.menu.item_list_contextual_menu, menu);
+        getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.primary_dark));
 
         return true;
     }
@@ -492,49 +553,51 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
                             Utils.showSnackbar(rootLayout, e.getMessage());
                         }
                     });
-        } else
+        } else {
             sync(null);
+        }
     }
 
     public void openAddFeedActivity(View view) {
         Intent intent = new Intent(this, AddFeedActivity.class);
+        intent.putExtra(ACCOUNT_ID, viewModel.getCurrentAccount().getId());
         startActivityForResult(intent, ADD_FEED_REQUEST);
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
-        if (requestCode == ADD_FEED_REQUEST && resultCode == RESULT_OK) {
-            if (data != null) {
-                ArrayList<Feed> feeds = data.getParcelableArrayListExtra(FEEDS);
+        if (requestCode == ADD_FEED_REQUEST && resultCode == RESULT_OK && data != null) {
+            List<Feed> feeds = data.getParcelableArrayListExtra(FEEDS);
 
-                if (feeds != null && feeds.size() > 0 && viewModel.isAccountLocal()) {
-                    refreshLayout.setRefreshing(true);
-                    feedNb = feeds.size();
-                    sync(feeds);
-                }
+            if (feeds != null && !feeds.isEmpty() && viewModel.isAccountLocal()) {
+                refreshLayout.setRefreshing(true);
+                feedNb = feeds.size();
+                sync(feeds);
             }
 
         } else if (requestCode == MANAGE_ACCOUNT_REQUEST) {
             updateDrawerFeeds();
 
-        } else if (requestCode == ADD_ACCOUNT_REQUEST && resultCode == RESULT_OK) {
-            if (data != null) {
-                Account newAccount = data.getParcelableExtra(ACCOUNT);
+        } else if (requestCode == ADD_ACCOUNT_REQUEST && resultCode == RESULT_OK && data != null) {
+            Account newAccount = data.getParcelableExtra(ACCOUNT);
 
-                if (newAccount != null) {
-                    viewModel.addAccount(newAccount);
-
-                    adapter.clearData();
-
-                    if (!viewModel.isAccountLocal()) {
-                        getAccountCredentials(Collections.singletonList(newAccount));
-                        refreshLayout.setRefreshing(true);
-                        onRefresh();
-                    }
-
-                    drawerManager.resetItems();
-                    drawerManager.addAccount(newAccount, true);
+            if (newAccount != null) {
+                // get credentials before creating the repository
+                if (!newAccount.isLocal()) {
+                    getAccountCredentials(Collections.singletonList(newAccount));
                 }
+
+                viewModel.addAccount(newAccount);
+                adapter.clearData();
+
+                // start syncing only if the account is not local
+                if (!viewModel.isAccountLocal()) {
+                    refreshLayout.setRefreshing(true);
+                    onRefresh();
+                }
+
+                drawerManager.resetItems();
+                drawerManager.addAccount(newAccount, true);
             }
 
         }
@@ -635,6 +698,12 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
             case R.id.item_sort:
                 displayFilterDialog();
                 return true;
+            case R.id.start_sync:
+                if (!viewModel.isAccountLocal()) {
+                    refreshLayout.setRefreshing(true);
+                }
+                onRefresh();
+                break;
         }
 
         return super.onOptionsItemSelected(item);
@@ -707,8 +776,4 @@ public class MainActivity extends AppCompatActivity implements SwipeRefreshLayou
         super.onSaveInstanceState(outState);
     }
 
-    public enum ListSortType {
-        NEWEST_TO_OLDEST,
-        OLDEST_TO_NEWEST
-    }
 }

app/src/main/java/com/readrops/app/activities/ManageFeedsFoldersActivity.java

@@ -6,23 +6,22 @@ import android.view.MenuItem;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.databinding.DataBindingUtil;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.account.Account;
 import com.readrops.app.databinding.ActivityManageFeedsFoldersBinding;
 import com.readrops.app.fragments.FeedsFragment;
 import com.readrops.app.fragments.FoldersFragment;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.ManageFeedsFoldersViewModel;
-import com.readrops.readropslibrary.utils.ConflictException;
-import com.readrops.readropslibrary.utils.UnknownFormatException;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.account.Account;
+import com.readrops.api.utils.ConflictException;
+import com.readrops.api.utils.UnknownFormatException;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
@@ -31,7 +30,6 @@ import static com.readrops.app.utils.ReadropsKeys.ACCOUNT;
 
 public class ManageFeedsFoldersActivity extends AppCompatActivity {
 
-
     private ActivityManageFeedsFoldersBinding binding;
     private ManageFeedsFoldersViewModel viewModel;
 
@@ -41,7 +39,9 @@ public class ManageFeedsFoldersActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_manage_feeds_folders);
+        binding = ActivityManageFeedsFoldersBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
         setSupportActionBar(binding.manageFeedsFoldersToolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
@@ -52,7 +52,7 @@ public class ManageFeedsFoldersActivity extends AppCompatActivity {
         binding.manageFeedsFoldersViewpager.setAdapter(pageAdapter);
         binding.manageFeedsFoldersTablayout.setupWithViewPager(binding.manageFeedsFoldersViewpager);
 
-        viewModel = ViewModelProviders.of(this).get(ManageFeedsFoldersViewModel.class);
+        viewModel = new ViewModelProvider(this).get(ManageFeedsFoldersViewModel.class);
         viewModel.setAccount(account);
     }
 

app/src/main/java/com/readrops/app/activities/NotificationPermissionActivity.kt

@@ -0,0 +1,149 @@
+package com.readrops.app.activities
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.Observer
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.afollestad.materialdialogs.MaterialDialog
+import com.readrops.app.R
+import com.readrops.app.adapters.NotificationPermissionListAdapter
+import com.readrops.app.databinding.ActivityNotificationPermissionBinding
+import com.readrops.app.utils.ReadropsKeys
+import com.readrops.app.utils.ReadropsKeys.ACCOUNT_ID
+import com.readrops.app.utils.SharedPreferencesManager
+import com.readrops.app.utils.Utils
+import com.readrops.app.viewmodels.NotificationPermissionViewModel
+import com.readrops.db.entities.Feed
+import com.readrops.db.entities.account.Account
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.schedulers.Schedulers
+
+class NotificationPermissionActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityNotificationPermissionBinding
+    private val viewModel by viewModels<NotificationPermissionViewModel>()
+    private var adapter: NotificationPermissionListAdapter? = null
+
+    private var isFirstCheck = true
+    private var feedStateChanged = false
+    private var feeds = listOf<Feed>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityNotificationPermissionBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        setTitle(R.string.notifications)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        val accountId = intent.getIntExtra(ACCOUNT_ID, 0)
+
+        viewModel.getAccount(accountId).observe(this, Observer { account ->
+            viewModel.account = account
+
+            if (adapter == null) {
+                // execute the method only once
+                setupUI(account)
+            }
+        })
+    }
+
+    private fun setupUI(account: Account) {
+        binding.notifPermissionAccountSwitch.isChecked = account.isNotificationsEnabled
+        binding.notifPermissionAccountSwitch.setOnCheckedChangeListener { _, isChecked ->
+            account.isNotificationsEnabled = isChecked
+            binding.notifPermissionFeedsSwitch.isEnabled = isChecked
+
+            adapter?.enableAll = isChecked
+            adapter?.notifyDataSetChanged()
+
+            viewModel.setAccountNotificationsState(isChecked)
+                    .subscribeOn(Schedulers.io())
+                    .observeOn(AndroidSchedulers.mainThread())
+                    .doOnError { Utils.showSnackbar(binding.root, it.message) }
+                    .subscribe()
+
+            if (isChecked) displayAutoSynchroPopup()
+        }
+
+        binding.notifPermissionFeedsSwitch.isEnabled = account.isNotificationsEnabled
+        binding.notifPermissionFeedsSwitch.setOnCheckedChangeListener { _, isChecked ->
+            if (canUpdateAllFeedsPermissions(isChecked)) {
+                viewModel.setAllFeedsNotificationState(isChecked)
+                        .subscribeOn(Schedulers.io())
+                        .observeOn(AndroidSchedulers.mainThread())
+                        .doOnError { Utils.showSnackbar(binding.root, it.message) }
+                        .subscribe()
+            }
+
+            if (isFirstCheck) isFirstCheck = false
+            if (feedStateChanged) feedStateChanged = false
+        }
+
+        adapter = NotificationPermissionListAdapter(account.isNotificationsEnabled) { feed ->
+            feedStateChanged = true
+
+            viewModel.setFeedNotificationState(feed)
+                    .subscribeOn(Schedulers.io())
+                    .observeOn(AndroidSchedulers.mainThread())
+                    .doOnError { Utils.showSnackbar(binding.root, it.message) }
+                    .subscribe()
+        }
+
+        binding.notifPermissionAccountList.layoutManager = LinearLayoutManager(this)
+        binding.notifPermissionAccountList.adapter = adapter
+
+        viewModel.getFeedsWithNotifPermission().observe(this, Observer { newFeeds ->
+            feeds = newFeeds
+
+            binding.notifPermissionFeedsSwitch.isChecked = newFeeds.all { it.isNotificationEnabled }
+            adapter?.submitList(newFeeds)
+        })
+    }
+
+    /**
+     * Inform if is possible to update all feeds notifications permissions in the same time.
+     * The method takes into account the following states :
+     * - first check : when opening the activity with all feeds permissions enabled,
+     * the enable all feeds permissions switch will be checked but the request mustn't be executed
+     * - feed state : if all feeds permissions are enabled and a feed permission is disabled,
+     * the enable all feeds permissions switch will be unchecked but the request mustn't be executed as only one feed permission is disabled
+     * - all feeds permissions switch checked : if the setOnCheckedChangeListener method is triggered because all feeds permissions were enabled,
+     * do not execute the request as it would be pointless
+     */
+    private fun canUpdateAllFeedsPermissions(isChecked: Boolean): Boolean {
+        return (!isFirstCheck || !feeds.all { it.isNotificationEnabled }) &&
+                (!feedStateChanged || (isChecked && !feeds.all { it.isNotificationEnabled }))
+    }
+
+    private fun displayAutoSynchroPopup() {
+        val autoSynchroValue = SharedPreferencesManager.readString(this, SharedPreferencesManager.SharedPrefKey.AUTO_SYNCHRO)
+
+        if (autoSynchroValue.toFloat() <= 0) {
+            MaterialDialog.Builder(this)
+                    .title(R.string.auto_synchro_disabled)
+                    .content(R.string.enable_auto_synchro_text)
+                    .positiveText(R.string.open)
+                    .neutralText(R.string.cancel)
+                    .onPositive { _, _ ->
+                        val intent = Intent(this, SettingsActivity::class.java).apply {
+                            putExtra(ReadropsKeys.SETTINGS, SettingsActivity.SettingsKey.SETTINGS.ordinal)
+                        }
+
+                        startActivity(intent)
+                    }
+                    .show()
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            android.R.id.home -> finish()
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+}

app/src/main/java/com/readrops/app/activities/SettingsActivity.java

@@ -7,7 +7,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
 
 import com.readrops.app.R;
-import com.readrops.app.database.entities.account.Account;
+import com.readrops.db.entities.account.Account;
 import com.readrops.app.fragments.settings.AccountSettingsFragment;
 import com.readrops.app.fragments.settings.SettingsFragment;
 

app/src/main/java/com/readrops/app/activities/SplashActivity.java

@@ -4,7 +4,7 @@ import android.content.Intent;
 import android.os.Bundle;
 
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 
 import com.readrops.app.R;
 import com.readrops.app.viewmodels.AccountViewModel;
@@ -22,7 +22,7 @@ public class SplashActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_splash);
 
-        viewModel = ViewModelProviders.of(this).get(AccountViewModel.class);
+        viewModel = new ViewModelProvider(this).get(AccountViewModel.class);
 
         viewModel.getAccountCount()
                 .subscribeOn(Schedulers.io())
@@ -47,5 +47,12 @@ public class SplashActivity extends AppCompatActivity {
                         
                     }
                 });
+
+
+        /*PeriodicWorkRequest request = new PeriodicWorkRequest.Builder(SyncWorker.class, 15, TimeUnit.MINUTES)
+                .addTag(SyncWorker.Companion.getTAG())
+                .build();
+
+        WorkManager.getInstance(this).enqueueUniquePeriodicWork(SyncWorker.Companion.getTAG(), ExistingPeriodicWorkPolicy.REPLACE, request);*/
     }
 }

app/src/main/java/com/readrops/app/activities/WebViewActivity.kt

@@ -2,22 +2,22 @@ package com.readrops.app.activities
 
 import android.annotation.SuppressLint
 import android.content.Intent
+import android.content.res.ColorStateList
 import android.graphics.Bitmap
-import android.graphics.PorterDuff
 import android.graphics.drawable.ColorDrawable
 import android.net.Uri
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.webkit.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
-import androidx.databinding.DataBindingUtil
 import com.readrops.app.R
 import com.readrops.app.databinding.ActivityWebViewBinding
+import com.readrops.app.utils.ReadropsKeys
 import com.readrops.app.utils.ReadropsKeys.ACTION_BAR_COLOR
-import com.readrops.app.utils.ReadropsKeys.WEB_URL
 
 class WebViewActivity : AppCompatActivity() {
 
@@ -25,21 +25,26 @@ class WebViewActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        binding = DataBindingUtil.setContentView(this, R.layout.activity_web_view)
+        binding = ActivityWebViewBinding.inflate(layoutInflater)
+        setContentView(binding.root)
 
         setSupportActionBar(binding.activityWebViewToolbar)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         title = ""
+
         val actionBarColor = intent.getIntExtra(ACTION_BAR_COLOR, ContextCompat.getColor(this, R.color.colorPrimary))
         supportActionBar?.setBackgroundDrawable(ColorDrawable(actionBarColor))
         setWebViewSettings()
 
-        binding.activityWebViewSwipe.setOnRefreshListener { binding.webView.reload() }
-        binding.activityWebViewProgress.indeterminateDrawable.setColorFilter(actionBarColor, PorterDuff.Mode.SRC_IN)
-        binding.activityWebViewProgress.max = 100
+        with(binding) {
+            activityWebViewSwipe.setOnRefreshListener { binding.webView.reload() }
+            activityWebViewProgress.progressTintList = ColorStateList.valueOf(actionBarColor)
+            activityWebViewProgress.max = 100
+
+            val url: String = intent.getStringExtra(ReadropsKeys.WEB_URL)!!
+            webView.loadUrl(url)
+        }
 
-        val url: String = intent.getStringExtra(WEB_URL)
-        binding.webView.loadUrl(url)
     }
 
     @SuppressLint("SetJavaScriptEnabled")
@@ -56,9 +61,11 @@ class WebViewActivity : AppCompatActivity() {
             }
 
             override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
-                binding.activityWebViewSwipe.isRefreshing = false
-                binding.activityWebViewProgress.progress = 0
-                binding.activityWebViewProgress.visibility = View.VISIBLE
+                with(binding) {
+                    activityWebViewSwipe.isRefreshing = false
+                    activityWebViewProgress.progress = 0
+                    activityWebViewProgress.visibility = View.VISIBLE
+                }
 
                 super.onPageStarted(view, url, favicon)
             }
@@ -73,9 +80,11 @@ class WebViewActivity : AppCompatActivity() {
             }
 
             override fun onProgressChanged(view: WebView?, newProgress: Int) {
-                binding.activityWebViewProgress.progress = newProgress
-                if (newProgress == 100)
-                    binding.activityWebViewProgress.visibility = View.GONE
+                with(binding) {
+                    activityWebViewProgress.progress = newProgress
+                    if (newProgress == 100) activityWebViewProgress.visibility = View.GONE
+                }
+
 
                 super.onProgressChanged(view, newProgress)
             }
@@ -106,13 +115,15 @@ class WebViewActivity : AppCompatActivity() {
             }
         }
 
-        return super.onOptionsItemSelected(item)
+        return super.onOptionsItemSelected(item!!)
     }
 
     private fun shareLink() {
-        val intent = Intent(Intent.ACTION_SEND)
-        intent.type = "text/plain"
-        intent.putExtra(Intent.EXTRA_TEXT, binding.webView.url.toString())
+        val intent = Intent(Intent.ACTION_SEND).apply {
+            type = "text/plain"
+            putExtra(Intent.EXTRA_TEXT, binding.webView.url.toString())
+        }
+
         startActivity(Intent.createChooser(intent, getString(R.string.share_url)))
     }
 

app/src/main/java/com/readrops/app/adapters/AccountArrayAdapter.java

@@ -12,7 +12,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.readrops.app.R;
-import com.readrops.app.database.entities.account.Account;
+import com.readrops.db.entities.account.Account;
 
 import java.util.List;
 
@@ -20,11 +20,8 @@ public class AccountArrayAdapter extends ArrayAdapter<Account> {
 
     public AccountArrayAdapter(@NonNull Context context, @NonNull List<Account> objects) {
         super(context, 0, objects);
-
     }
 
-
-
     @Override
     public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
         return createItemView(position, convertView, parent);
@@ -46,8 +43,8 @@ public class AccountArrayAdapter extends ArrayAdapter<Account> {
         ImageView accountIcon = convertView.findViewById(R.id.account_type_logo);
         TextView accountName = convertView.findViewById(R.id.account_type_name);
 
-         accountIcon.setImageResource(account.getAccountType().getIconRes());
-         accountName.setText(account.getAccountType().getName());
+        accountIcon.setImageResource(account.getAccountType().getIconRes());
+        accountName.setText(account.getAccountType().getName());
 
         return convertView;
     }

app/src/main/java/com/readrops/app/adapters/AccountTypeListAdapter.java

@@ -4,12 +4,10 @@ import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
-import androidx.databinding.DataBindingUtil;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.readrops.app.R;
-import com.readrops.app.database.entities.account.AccountType;
 import com.readrops.app.databinding.AccountTypeItemBinding;
+import com.readrops.db.entities.account.AccountType;
 
 import java.util.List;
 
@@ -25,8 +23,8 @@ public class AccountTypeListAdapter extends RecyclerView.Adapter<AccountTypeList
     @NonNull
     @Override
     public AccountTypeViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        AccountTypeItemBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()),
-                R.layout.account_type_item, parent, false);
+        AccountTypeItemBinding binding = AccountTypeItemBinding.inflate(LayoutInflater.from(parent.getContext()),
+                parent, false);
 
         return new AccountTypeViewHolder(binding);
     }

app/src/main/java/com/readrops/app/adapters/FeedsAdapter.java

@@ -14,7 +14,7 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.readrops.app.R;
-import com.readrops.app.database.pojo.FeedWithFolder;
+import com.readrops.db.pojo.FeedWithFolder;
 import com.readrops.app.utils.GlideApp;
 
 import java.util.List;
@@ -72,10 +72,10 @@ public class FeedsAdapter extends ListAdapter<FeedWithFolder, FeedsAdapter.ViewH
             GlideApp.with(viewHolder.itemView.getContext())
                     .load(feedWithFolder.getFeed().getIconUrl())
                     .diskCacheStrategy(DiskCacheStrategy.ALL)
-                    .placeholder(R.drawable.ic_rss_feed)
+                    .placeholder(R.drawable.ic_rss_feed_grey)
                     .into(viewHolder.feedIcon);
         } else
-            viewHolder.feedIcon.setImageResource(R.drawable.ic_rss_feed);
+            viewHolder.feedIcon.setImageResource(R.drawable.ic_rss_feed_grey);
 
         viewHolder.feedName.setText(feedWithFolder.getFeed().getName());
         if (feedWithFolder.getFeed().getDescription() != null) {

app/src/main/java/com/readrops/app/adapters/FoldersAdapter.java

@@ -6,21 +6,21 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.databinding.DataBindingUtil;
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.ListAdapter;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.pojo.FolderWithFeedCount;
 import com.readrops.app.databinding.FolderLayoutBinding;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.pojo.FolderWithFeedCount;
 
 import java.util.List;
 
 public class FoldersAdapter extends ListAdapter<FolderWithFeedCount, FoldersAdapter.FolderViewHolder> {
 
     private ManageFoldersListener listener;
+    private int totalFeedCount;
 
     public FoldersAdapter(ManageFoldersListener listener) {
         super(DIFF_CALLBACK);
@@ -28,6 +28,9 @@ public class FoldersAdapter extends ListAdapter<FolderWithFeedCount, FoldersAdap
         this.listener = listener;
     }
 
+    public void setTotalFeedCount(int totalFeedCount) {
+        this.totalFeedCount = totalFeedCount;
+    }
 
     private static final DiffUtil.ItemCallback<FolderWithFeedCount> DIFF_CALLBACK = new DiffUtil.ItemCallback<FolderWithFeedCount>() {
         @Override
@@ -51,21 +54,18 @@ public class FoldersAdapter extends ListAdapter<FolderWithFeedCount, FoldersAdap
     @NonNull
     @Override
     public FolderViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        FolderLayoutBinding binding = DataBindingUtil.inflate(LayoutInflater.from(parent.getContext()),
-                R.layout.folder_layout, parent, false);
+        FolderLayoutBinding binding = FolderLayoutBinding.inflate(LayoutInflater.from(parent.getContext()),
+                parent, false);
 
         return new FolderViewHolder(binding);
     }
 
     @Override
     public void onBindViewHolder(@NonNull FolderViewHolder holder, int position, @NonNull List<Object> payloads) {
-        if (payloads.size() > 0) {
-            FolderWithFeedCount folder = (FolderWithFeedCount) payloads.get(0);
+        if (!payloads.isEmpty()) {
+            FolderWithFeedCount folderWithFeedCount = (FolderWithFeedCount) payloads.get(0);
 
-            holder.binding.folderName.setText(folder.getFolder().getName());
-
-            int stringRes = folder.getFeedCount() > 1 ? R.string.feeds_number : R.string.feed_number;
-            holder.binding.folderFeedsCount.setText(holder.itemView.getContext().getString(stringRes, String.valueOf(folder.getFeedCount())));
+            holder.bind(folderWithFeedCount);
         } else
             onBindViewHolder(holder, position);
 
@@ -73,18 +73,10 @@ public class FoldersAdapter extends ListAdapter<FolderWithFeedCount, FoldersAdap
 
     @Override
     public void onBindViewHolder(@NonNull FolderViewHolder holder, int position) {
-        FolderWithFeedCount folder = getItem(position);
+        FolderWithFeedCount folderWithFeedCount = getItem(position);
 
-        holder.binding.folderName.setText(folder.getFolder().getName());
-
-        int stringRes = folder.getFeedCount() > 1 ? R.string.feeds_number : R.string.feed_number;
-        holder.binding.folderFeedsCount.setText(holder.itemView.getContext().getString(stringRes, String.valueOf(folder.getFeedCount())));
-
-        holder.itemView.setOnClickListener(v -> listener.onClick(folder.getFolder()));
-    }
-
-    public Folder getFolder(int position) {
-        return getItem(position).getFolder();
+        holder.bind(folderWithFeedCount);
+        holder.itemView.setOnClickListener(v -> listener.onClick(folderWithFeedCount.getFolder()));
     }
 
     public interface ManageFoldersListener {
@@ -100,5 +92,15 @@ public class FoldersAdapter extends ListAdapter<FolderWithFeedCount, FoldersAdap
 
             this.binding = binding;
         }
+
+        private void bind(FolderWithFeedCount folderWithFeedCount) {
+            binding.folderName.setText(folderWithFeedCount.getFolder().getName());
+
+            int stringRes = folderWithFeedCount.getFeedCount() > 1 ? R.string.feeds_number : R.string.feed_number;
+            binding.folderFeedsCount.setText(itemView.getContext().getString(stringRes, String.valueOf(folderWithFeedCount.getFeedCount())));
+
+            binding.folderProgressBar.setMax(totalFeedCount);
+            binding.folderProgressBar.setProgress(folderWithFeedCount.getFeedCount());
+        }
     }
 }

app/src/main/java/com/readrops/app/adapters/MainItemListAdapter.java

@@ -26,8 +26,8 @@ import com.bumptech.glide.request.RequestOptions;
 import com.bumptech.glide.request.transition.DrawableCrossFadeFactory;
 import com.bumptech.glide.util.ViewPreloadSizeProvider;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.pojo.ItemWithFeed;
+import com.readrops.db.entities.Item;
+import com.readrops.db.pojo.ItemWithFeed;
 import com.readrops.app.databinding.ListItemBinding;
 import com.readrops.app.utils.DateUtils;
 import com.readrops.app.utils.GlideRequests;

app/src/main/java/com/readrops/app/adapters/NotificationPermissionListAdapter.kt

@@ -0,0 +1,65 @@
+package com.readrops.app.adapters
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.readrops.app.R
+import com.readrops.app.databinding.NotificationPermissionLayoutBinding
+import com.readrops.app.utils.GlideApp
+import com.readrops.db.entities.Feed
+
+class NotificationPermissionListAdapter(var enableAll: Boolean, val listener: (feed: Feed) -> Unit) :
+        ListAdapter<Feed, NotificationPermissionListAdapter.NotificationPermissionViewHolder>(DIFF_CALLBACK) {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): NotificationPermissionViewHolder {
+        val binding = NotificationPermissionLayoutBinding.inflate(LayoutInflater.from(parent.context))
+
+        return NotificationPermissionViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: NotificationPermissionViewHolder, position: Int) {
+        val feed = getItem(position)
+
+        holder.binding.notificationFeedName.text = feed.name
+        holder.binding.notificationSwitch.isChecked = feed.isNotificationEnabled
+
+        holder.binding.notificationSwitch.isEnabled = enableAll
+
+        holder.itemView.setOnClickListener { if (enableAll) listener(getItem(position)) }
+
+        GlideApp.with(holder.itemView.context)
+                .load(feed.iconUrl)
+                .diskCacheStrategy(DiskCacheStrategy.ALL)
+                .placeholder(R.drawable.ic_rss_feed_grey)
+                .into(holder.binding.notificationFeedIcon)
+    }
+
+    override fun onBindViewHolder(holder: NotificationPermissionViewHolder, position: Int, payloads: MutableList<Any>) {
+        if (payloads.isNotEmpty()) {
+            val feed = payloads.first() as Feed
+            holder.binding.notificationSwitch.isChecked = feed.isNotificationEnabled
+        } else onBindViewHolder(holder, position)
+    }
+
+    inner class NotificationPermissionViewHolder(val binding: NotificationPermissionLayoutBinding) :
+            RecyclerView.ViewHolder(binding.root)
+
+    companion object {
+        val DIFF_CALLBACK = object : DiffUtil.ItemCallback<Feed>() {
+            override fun areItemsTheSame(oldItem: Feed, newItem: Feed): Boolean {
+                return oldItem.id == newItem.id
+            }
+
+            override fun areContentsTheSame(oldItem: Feed, newItem: Feed): Boolean {
+                return oldItem.isNotificationEnabled == newItem.isNotificationEnabled
+            }
+
+            override fun getChangePayload(oldItem: Feed, newItem: Feed): Any? {
+                return newItem
+            }
+        }
+    }
+}

app/src/main/java/com/readrops/app/database/Database.java

@@ -1,40 +0,0 @@
-package com.readrops.app.database;
-
-import android.content.Context;
-
-import androidx.room.Room;
-import androidx.room.RoomDatabase;
-import androidx.room.TypeConverters;
-
-import com.readrops.app.database.dao.AccountDao;
-import com.readrops.app.database.dao.FeedDao;
-import com.readrops.app.database.dao.FolderDao;
-import com.readrops.app.database.dao.ItemDao;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.Item;
-
-
-@androidx.room.Database(entities = {Feed.class, Item.class, Folder.class, Account.class}, version = 1, exportSchema = false)
-@TypeConverters({Converters.class})
-public abstract class Database extends RoomDatabase {
-
-    public abstract FeedDao feedDao();
-
-    public abstract ItemDao itemDao();
-
-    public abstract FolderDao folderDao();
-
-    public abstract AccountDao accountDao();
-
-    private static Database database;
-
-    public static Database getInstance(Context context) {
-        if (database == null)
-            database = Room.databaseBuilder(context, Database.class, "readrops-db")
-                    .build();
-
-        return database;
-    }
-}

app/src/main/java/com/readrops/app/database/dao/AccountDao.java

@@ -1,36 +0,0 @@
-package com.readrops.app.database.dao;
-
-import androidx.lifecycle.LiveData;
-import androidx.room.Dao;
-import androidx.room.Query;
-
-import com.readrops.app.database.entities.account.Account;
-
-import java.util.List;
-
-import io.reactivex.Single;
-
-@Dao
-public abstract class AccountDao implements BaseDao<Account> {
-
-    @Query("Select * from Account")
-    public abstract LiveData<List<Account>> selectAll();
-
-    @Query("Update Account set last_modified = :lastModified Where id = :accountId")
-    public abstract void updateLastModified(int accountId, long lastModified);
-
-    @Query("Update Account set current_account = 0 Where id Not In (:accountId)")
-    public abstract void deselectOldCurrentAccount(int accountId);
-
-    @Query("Update Account set current_account = 1 Where id = :accountId")
-    public abstract void setCurrentAccount(int accountId);
-
-    @Query("Select count(*) From Account Where account_type = :accountType")
-    public abstract Integer getAccountCountByType(int accountType);
-
-    @Query("Select count(*) From Account")
-    public abstract Single<Integer> getAccountCount();
-
-    @Query("Update Account set writeToken = :writeToken Where id = :accountId")
-    public abstract void updateWriteToken(int accountId, String writeToken);
-}

app/src/main/java/com/readrops/app/fragments/EditFeedDialogFragment.java

@@ -11,15 +11,15 @@ import android.widget.Spinner;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.DialogFragment;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 
 import com.google.android.material.textfield.TextInputEditText;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.pojo.FeedWithFolder;
 import com.readrops.app.viewmodels.ManageFeedsFoldersViewModel;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.pojo.FeedWithFolder;
 
 import java.util.ArrayList;
 import java.util.Map;
@@ -59,7 +59,7 @@ public class EditFeedDialogFragment extends DialogFragment implements AdapterVie
     @NonNull
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
-        viewModel = ViewModelProviders.of(getActivity()).get(ManageFeedsFoldersViewModel.class);
+        viewModel = new ViewModelProvider(getActivity()).get(ManageFeedsFoldersViewModel.class);
 
         feedWithFolder = getArguments().getParcelable("feedWithFolder");
         account = getArguments().getParcelable(ACCOUNT);

app/src/main/java/com/readrops/app/fragments/FeedOptionsDialogFragment.kt

@@ -6,19 +6,19 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.databinding.DataBindingUtil
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
-import com.readrops.app.R
-import com.readrops.app.database.entities.account.Account
-import com.readrops.app.database.pojo.FeedWithFolder
 import com.readrops.app.databinding.FeedOptionsLayoutBinding
 import com.readrops.app.utils.ReadropsKeys.ACCOUNT
+import com.readrops.db.entities.account.Account
+import com.readrops.db.pojo.FeedWithFolder
 
 class FeedOptionsDialogFragment : BottomSheetDialogFragment() {
 
     private lateinit var feedWithFolder: FeedWithFolder
     private lateinit var account: Account
-    private lateinit var binding: FeedOptionsLayoutBinding
+
+    private var _binding: FeedOptionsLayoutBinding? = null
+    private val binding get() = _binding!!
 
     companion object {
         const val FEED_KEY = "FEED_KEY"
@@ -43,7 +43,7 @@ class FeedOptionsDialogFragment : BottomSheetDialogFragment() {
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        binding = DataBindingUtil.inflate(inflater, R.layout.feed_options_layout, container, false)
+        _binding = FeedOptionsLayoutBinding.inflate(inflater, container, false)
 
         return binding.root
     }
@@ -58,6 +58,11 @@ class FeedOptionsDialogFragment : BottomSheetDialogFragment() {
         binding.feedOptionsDeleteLayout.setOnClickListener { deleteFeed() }
     }
 
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
     private fun openEditFeedDialog() {
         dismiss()
         val editFeedDialogFragment = EditFeedDialogFragment.newInstance(feedWithFolder, account)

app/src/main/java/com/readrops/app/fragments/FeedsFragment.java

@@ -10,19 +10,19 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.readrops.app.R;
 import com.readrops.app.adapters.FeedsAdapter;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.pojo.FeedWithFolder;
 import com.readrops.app.databinding.FragmentFeedsBinding;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.ManageFeedsFoldersViewModel;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.pojo.FeedWithFolder;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.observers.DisposableCompletableObserver;
@@ -64,7 +64,7 @@ public class FeedsFragment extends Fragment {
         if (account.getPassword() == null)
             account.setPassword(SharedPreferencesManager.readString(getContext(), account.getPasswordKey()));
 
-        viewModel = ViewModelProviders.of(this).get(ManageFeedsFoldersViewModel.class);
+        viewModel = new ViewModelProvider(this).get(ManageFeedsFoldersViewModel.class);
         viewModel.setAccount(account);
 
         viewModel.getFeedsWithFolder().observe(this, feedWithFolders -> {
@@ -81,7 +81,7 @@ public class FeedsFragment extends Fragment {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        binding = FragmentFeedsBinding.inflate(inflater);
+        binding = FragmentFeedsBinding.inflate(inflater, container, false);
 
         return binding.getRoot();
     }
@@ -107,6 +107,12 @@ public class FeedsFragment extends Fragment {
         binding.feedsRecyclerview.setAdapter(adapter);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+
     public void deleteFeed(Feed feed) {
         new MaterialDialog.Builder(getContext())
                 .title(R.string.delete_feed)

app/src/main/java/com/readrops/app/fragments/FolderOptionsDialogFragment.kt

@@ -4,16 +4,51 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.databinding.DataBindingUtil
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
-import com.readrops.app.R
-import com.readrops.app.database.entities.Folder
 import com.readrops.app.databinding.FolderOptionsLayoutBinding
+import com.readrops.db.entities.Folder
 
 class FolderOptionsDialogFragment : BottomSheetDialogFragment() {
 
     private lateinit var folder: Folder
-    private lateinit var foldersOptionsLayoutBinding: FolderOptionsLayoutBinding
+
+    private var _binding: FolderOptionsLayoutBinding? = null
+    private val binding get() = _binding!!
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        folder = arguments?.getParcelable(FOLDER_KEY)!!
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        _binding = FolderOptionsLayoutBinding.inflate(inflater, container, false)
+
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        binding.folderOptionsTitle.text = folder.name
+        binding.folderOptionsEdit.setOnClickListener { openEditFolderDialog() }
+        binding.folderOptionsDelete.setOnClickListener { deleteFolder() }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    private fun openEditFolderDialog() {
+        dismiss()
+        (parentFragment as FoldersFragment).editFolder(folder)
+    }
+
+    private fun deleteFolder() {
+        dismiss()
+        (parentFragment as FoldersFragment).deleteFolder(folder)
+    }
 
     companion object {
         const val FOLDER_KEY = "FOLDER_KEY"
@@ -28,34 +63,4 @@ class FolderOptionsDialogFragment : BottomSheetDialogFragment() {
             return fragment
         }
     }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        folder = arguments?.getParcelable(FOLDER_KEY)!!
-    }
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        foldersOptionsLayoutBinding = DataBindingUtil.inflate(inflater, R.layout.folder_options_layout, container, false)
-
-        return foldersOptionsLayoutBinding.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-
-        foldersOptionsLayoutBinding.folderOptionsTitle.text = folder.name
-        foldersOptionsLayoutBinding.folderOptionsEdit.setOnClickListener { openEditFolderDialog() }
-        foldersOptionsLayoutBinding.folderOptionsDelete.setOnClickListener { deleteFolder() }
-    }
-
-    private fun openEditFolderDialog() {
-        dismiss()
-        (parentFragment as FoldersFragment).editFolder(folder)
-    }
-
-    private fun deleteFolder() {
-        dismiss()
-        (parentFragment as FoldersFragment).deleteFolder(folder)
-    }
 }

app/src/main/java/com/readrops/app/fragments/FoldersFragment.java

@@ -9,24 +9,24 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.databinding.DataBindingUtil;
 import androidx.fragment.app.Fragment;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.readrops.app.R;
 import com.readrops.app.adapters.FoldersAdapter;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.account.Account;
 import com.readrops.app.databinding.FragmentFoldersBinding;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.viewmodels.ManageFeedsFoldersViewModel;
-import com.readrops.readropslibrary.utils.ConflictException;
-import com.readrops.readropslibrary.utils.UnknownFormatException;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.account.Account;
+import com.readrops.api.utils.ConflictException;
+import com.readrops.api.utils.UnknownFormatException;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.observers.DisposableSingleObserver;
 import io.reactivex.schedulers.Schedulers;
 
 import static com.readrops.app.utils.ReadropsKeys.ACCOUNT;
@@ -65,13 +65,31 @@ public class FoldersFragment extends Fragment {
             account.setPassword(SharedPreferencesManager.readString(getContext(), account.getPasswordKey()));
 
         adapter = new FoldersAdapter(this::openFolderOptionsDialog);
-        viewModel = ViewModelProviders.of(this).get(ManageFeedsFoldersViewModel.class);
+        viewModel = new ViewModelProvider(this).get(ManageFeedsFoldersViewModel.class);
 
         viewModel.setAccount(account);
+        viewModel.getFeedCountByAccount()
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(new DisposableSingleObserver<Integer>() {
+                    @Override
+                    public void onSuccess(Integer feedCount) {
+                        adapter.setTotalFeedCount(feedCount);
+                        getFoldersWithFeedCount();
+                    }
+
+                    @Override
+                    public void onError(Throwable e) {
+                        Utils.showSnackbar(binding.foldersRoot, e.getMessage());
+                    }
+                });
+    }
+
+    private void getFoldersWithFeedCount() {
         viewModel.getFoldersWithFeedCount().observe(this, folders -> {
             adapter.submitList(folders);
 
-            if (folders.size() > 0) {
+            if (!folders.isEmpty()) {
                 binding.foldersEmptyList.setVisibility(View.GONE);
             } else {
                 binding.foldersEmptyList.setVisibility(View.VISIBLE);
@@ -82,7 +100,7 @@ public class FoldersFragment extends Fragment {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_folders, container, false);
+        binding = FragmentFoldersBinding.inflate(inflater, container, false);
 
         return binding.getRoot();
     }

app/src/main/java/com/readrops/app/fragments/settings/AccountSettingsFragment.java

@@ -17,7 +17,7 @@ import androidx.annotation.Nullable;
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
 import androidx.fragment.app.Fragment;
-import androidx.lifecycle.ViewModelProviders;
+import androidx.lifecycle.ViewModelProvider;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
@@ -26,14 +26,16 @@ import com.readrops.app.R;
 import com.readrops.app.ReadropsApp;
 import com.readrops.app.activities.AddAccountActivity;
 import com.readrops.app.activities.ManageFeedsFoldersActivity;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.entities.account.AccountType;
+import com.readrops.app.activities.NotificationPermissionActivity;
 import com.readrops.app.utils.PermissionManager;
+import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
 import com.readrops.app.utils.matchers.OPMLMatcher;
 import com.readrops.app.viewmodels.AccountViewModel;
-import com.readrops.readropslibrary.opml.OPMLParser;
-import com.readrops.readropslibrary.opml.model.OPML;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.entities.account.AccountType;
+import com.readrops.api.opml.OPMLParser;
+import com.readrops.api.opml.model.OPML;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -46,6 +48,7 @@ import io.reactivex.schedulers.Schedulers;
 
 import static android.app.Activity.RESULT_OK;
 import static com.readrops.app.utils.ReadropsKeys.ACCOUNT;
+import static com.readrops.app.utils.ReadropsKeys.ACCOUNT_ID;
 import static com.readrops.app.utils.ReadropsKeys.EDIT_ACCOUNT;
 
 /**
@@ -85,6 +88,7 @@ public class AccountSettingsFragment extends PreferenceFragmentCompat {
         Preference credentialsPref = findPreference("credentials_key");
         Preference deleteAccountPref = findPreference("delete_account_key");
         Preference opmlPref = findPreference("opml_import_export");
+        Preference notificationPref = findPreference("notifications");
 
         if (account.is(AccountType.LOCAL))
             credentialsPref.setVisible(false);
@@ -131,13 +135,21 @@ public class AccountSettingsFragment extends PreferenceFragmentCompat {
                     .show();
             return true;
         });
+
+        notificationPref.setOnPreferenceClickListener(preference -> {
+            Intent intent = new Intent(getContext(), NotificationPermissionActivity.class);
+            intent.putExtra(ACCOUNT_ID, account.getId());
+
+            startActivity(intent);
+            return true;
+        });
     }
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        viewModel = ViewModelProviders.of(this).get(AccountViewModel.class);
+        viewModel = new ViewModelProvider(this).get(AccountViewModel.class);
         viewModel.setAccount(account);
     }
 
@@ -146,20 +158,25 @@ public class AccountSettingsFragment extends PreferenceFragmentCompat {
                 .title(R.string.delete_account_question)
                 .positiveText(R.string.validate)
                 .negativeText(R.string.cancel)
-                .onPositive(((dialog, which) -> viewModel.delete(account)
-                        .subscribeOn(Schedulers.io())
-                        .observeOn(AndroidSchedulers.mainThread())
-                        .subscribe(new DisposableCompletableObserver() {
-                            @Override
-                            public void onComplete() {
-                                getActivity().finish();
-                            }
+                .onPositive(((dialog, which) -> {
+                    SharedPreferencesManager.remove(getContext(), account.getLoginKey());
+                    SharedPreferencesManager.remove(getContext(), account.getPasswordKey());
 
-                            @Override
-                            public void onError(Throwable e) {
-                                Utils.showSnackbar(getView(), e.getMessage());
-                            }
-                        })))
+                    viewModel.delete(account)
+                            .subscribeOn(Schedulers.io())
+                            .observeOn(AndroidSchedulers.mainThread())
+                            .subscribe(new DisposableCompletableObserver() {
+                                @Override
+                                public void onComplete() {
+                                    getActivity().finish();
+                                }
+
+                                @Override
+                                public void onError(Throwable e) {
+                                    Utils.showSnackbar(getView(), e.getMessage());
+                                }
+                            });
+                }))
                 .show();
     }
 

app/src/main/java/com/readrops/app/fragments/settings/SettingsFragment.java

@@ -2,16 +2,25 @@ package com.readrops.app.fragments.settings;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.util.Pair;
 
+import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
+import androidx.work.Constraints;
+import androidx.work.ExistingPeriodicWorkPolicy;
+import androidx.work.NetworkType;
+import androidx.work.PeriodicWorkRequest;
+import androidx.work.WorkManager;
 
 import com.readrops.app.R;
-import com.readrops.app.database.Database;
+import com.readrops.app.utils.SyncWorker;
 import com.readrops.app.utils.feedscolors.FeedsColorsIntentService;
+import com.readrops.db.Database;
 
 import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import static com.readrops.app.utils.ReadropsKeys.FEEDS;
@@ -24,6 +33,8 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 
         Preference feedsColorsPreference = findPreference("reload_feeds_colors");
         Preference themePreference = findPreference("dark_theme");
+        Preference synchroPreference = findPreference("auto_synchro");
+
 
         AtomicBoolean serviceStarted = new AtomicBoolean(false);
         feedsColorsPreference.setOnPreferenceClickListener(preference -> {
@@ -53,6 +64,70 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 
             return true;
         });
+
+        synchroPreference.setOnPreferenceChangeListener(((preference, newValue) -> {
+            WorkManager workManager = WorkManager.getInstance(getContext());
+            Pair<Integer, TimeUnit> interval = getWorkerInterval((String) newValue);
+
+            if (interval != null) {
+                Constraints constraints = new Constraints.Builder()
+                        .setRequiredNetworkType(NetworkType.CONNECTED)
+                        .build();
+
+                PeriodicWorkRequest request = new PeriodicWorkRequest.Builder(SyncWorker.class, interval.first, interval.second)
+                        .addTag(SyncWorker.Companion.getTAG())
+                        .setConstraints(constraints)
+                        .setInitialDelay(interval.first, interval.second)
+                        .build();
+
+                workManager.enqueueUniquePeriodicWork(SyncWorker.Companion.getTAG(), ExistingPeriodicWorkPolicy.REPLACE, request);
+            } else {
+                workManager.cancelAllWorkByTag(SyncWorker.Companion.getTAG());
+            }
+
+            return true;
+        }));
+    }
+
+    @Nullable
+    private Pair<Integer, TimeUnit> getWorkerInterval(String newValue) {
+        int interval;
+        TimeUnit timeUnit;
+
+        switch (newValue) {
+            case "0.30":
+                interval = 30;
+                timeUnit = TimeUnit.MINUTES;
+                break;
+            case "1":
+                interval = 1;
+                timeUnit = TimeUnit.HOURS;
+                break;
+            case "2":
+                interval = 2;
+                timeUnit = TimeUnit.HOURS;
+                break;
+            case "3":
+                interval = 3;
+                timeUnit = TimeUnit.HOURS;
+                break;
+            case "6":
+                interval = 6;
+                timeUnit = TimeUnit.HOURS;
+                break;
+            case "12":
+                interval = 12;
+                timeUnit = TimeUnit.HOURS;
+                break;
+            case "24":
+                interval = 1;
+                timeUnit = TimeUnit.DAYS;
+                break;
+            default:
+                return null;
+        }
+
+        return new Pair<>(interval, timeUnit);
     }
 
 }

app/src/main/java/com/readrops/app/repositories/ARepository.java

@@ -1,21 +1,22 @@
 package com.readrops.app.repositories;
 
-import android.app.Application;
+import android.content.Context;
 import android.content.Intent;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.app.database.Database;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.entities.account.Account;
-import com.readrops.app.database.entities.account.AccountType;
 import com.readrops.app.utils.FeedInsertionResult;
 import com.readrops.app.utils.ParsingResult;
 import com.readrops.app.utils.feedscolors.FeedColorsKt;
 import com.readrops.app.utils.feedscolors.FeedsColorsIntentService;
+import com.readrops.db.Database;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.db.entities.account.Account;
+import com.readrops.db.entities.account.AccountType;
+import com.readrops.api.services.SyncResult;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -30,15 +31,17 @@ import static com.readrops.app.utils.ReadropsKeys.FEEDS;
 
 public abstract class ARepository<T> {
 
-    protected Application application;
+    protected Context context;
     protected Database database;
     protected Account account;
 
     protected T api;
 
-    protected ARepository(@NonNull Application application, @Nullable Account account) {
-        this.application = application;
-        this.database = Database.getInstance(application);
+    protected SyncResult syncResult;
+
+    protected ARepository(@NonNull Context context, @Nullable Account account) {
+        this.context = context;
+        this.database = Database.getInstance(context);
         this.account = account;
 
         api = createAPI();
@@ -46,6 +49,7 @@ public abstract class ARepository<T> {
 
     protected abstract T createAPI();
 
+    // TODO : replace Single by Completable
     public abstract Single<Boolean> login(Account account, boolean insert);
 
     public abstract Observable<Feed> sync(List<Feed> feeds);
@@ -106,7 +110,11 @@ public abstract class ARepository<T> {
     }
 
     public Completable setItemReadState(Item item, boolean read) {
-        return database.itemDao().setReadState(item.getId(), read ? 1 : 0, !item.isReadChanged() ? 1 : 0);
+        return setItemReadState(item.getId(), read, !item.isReadChanged());
+    }
+
+    public Completable setItemReadState(int itemId, boolean read, boolean readChanged) {
+        return database.itemDao().setReadState(itemId, read, readChanged);
     }
 
     public Completable setAllItemsReadState(boolean read) {
@@ -157,26 +165,30 @@ public abstract class ARepository<T> {
     }
 
     protected void setFeedsColors(List<Feed> feeds) {
-        Intent intent = new Intent(application, FeedsColorsIntentService.class);
+        Intent intent = new Intent(context, FeedsColorsIntentService.class);
         intent.putParcelableArrayListExtra(FEEDS, new ArrayList<>(feeds));
 
-        application.startService(intent);
+        context.startService(intent);
     }
 
-    public static ARepository repositoryFactory(Account account, AccountType accountType, Application application) throws Exception {
+    public static ARepository repositoryFactory(Account account, AccountType accountType, Context context) throws Exception {
         switch (accountType) {
             case LOCAL:
-                return new LocalFeedRepository(application, account);
+                return new LocalFeedRepository(context, account);
             case NEXTCLOUD_NEWS:
-                return new NextNewsRepository(application, account);
+                return new NextNewsRepository(context, account);
             case FRESHRSS:
-                return new FreshRSSRepository(application, account);
+                return new FreshRSSRepository(context, account);
             default:
                 throw new Exception("account type not supported");
         }
     }
 
-    public static ARepository repositoryFactory(Account account, Application application) throws Exception {
-        return ARepository.repositoryFactory(account, account.getAccountType(), application);
+    public static ARepository repositoryFactory(Account account, Context context) throws Exception {
+        return ARepository.repositoryFactory(account, account.getAccountType(), context);
+    }
+
+    public SyncResult getSyncResult() {
+        return syncResult;
     }
 }

app/src/main/java/com/readrops/app/repositories/FreshRSSRepository.java

@@ -1,28 +1,26 @@
 package com.readrops.app.repositories;
 
-import android.app.Application;
+import android.content.Context;
 import android.util.Log;
 import android.util.TimingLogger;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.entities.account.Account;
 import com.readrops.app.utils.FeedInsertionResult;
 import com.readrops.app.utils.ParsingResult;
 import com.readrops.app.utils.Utils;
-import com.readrops.app.utils.matchers.FeedMatcher;
-import com.readrops.app.utils.matchers.ItemMatcher;
-import com.readrops.readropslibrary.services.SyncType;
-import com.readrops.readropslibrary.services.freshrss.FreshRSSAPI;
-import com.readrops.readropslibrary.services.freshrss.FreshRSSCredentials;
-import com.readrops.readropslibrary.services.freshrss.FreshRSSSyncData;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFeed;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSFolder;
-import com.readrops.readropslibrary.services.freshrss.json.FreshRSSItem;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.db.entities.account.Account;
+import com.readrops.api.services.Credentials;
+import com.readrops.api.services.SyncType;
+import com.readrops.api.services.freshrss.FreshRSSAPI;
+import com.readrops.api.services.freshrss.FreshRSSCredentials;
+import com.readrops.api.services.freshrss.FreshRSSSyncData;
+
+import org.joda.time.DateTime;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -36,14 +34,14 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
 
     private static final String TAG = FreshRSSRepository.class.getSimpleName();
 
-    public FreshRSSRepository(@NonNull Application application, @Nullable Account account) {
-        super(application, account);
+    public FreshRSSRepository(@NonNull Context context, @Nullable Account account) {
+        super(context, account);
     }
 
     @Override
     protected FreshRSSAPI createAPI() {
         if (account != null)
-            return new FreshRSSAPI(account.toCredentials());
+            return new FreshRSSAPI(Credentials.toCredentials(account));
 
         return null;
     }
@@ -51,9 +49,9 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
     @Override
     public Single<Boolean> login(Account account, boolean insert) {
         if (api == null)
-            api = new FreshRSSAPI(account.toCredentials());
+            api = new FreshRSSAPI(Credentials.toCredentials(account));
         else
-            api.setCredentials(account.toCredentials());
+            api.setCredentials(Credentials.toCredentials(account));
 
         return api.login(account.getLogin(), account.getPassword())
                 .flatMap(token -> {
@@ -94,6 +92,7 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
         } else
             syncType = SyncType.INITIAL_SYNC;
 
+        long newLastModified = DateTime.now().getMillis() / 1000L;
         TimingLogger logger = new TimingLogger(TAG, "FreshRSS sync timer");
 
         return Single.<FreshRSSSyncData>create(emitter -> {
@@ -113,12 +112,15 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
                     insertItems(syncResult.getItems(), syncType == SyncType.INITIAL_SYNC);
                     logger.addSplit("items insertion");
 
-                    account.setLastModified(syncResult.getLastUpdated());
-                    database.accountDao().updateLastModified(account.getId(), syncResult.getLastUpdated());
+                    account.setLastModified(newLastModified);
+                    database.accountDao().updateLastModified(account.getId(), newLastModified);
 
                     database.itemDao().resetReadChanges(account.getId());
+                    logger.addSplit("reset read changes");
                     logger.dumpToLog();
 
+                    this.syncResult = syncResult;
+
                     return Observable.empty();
                 });
     }
@@ -190,14 +192,12 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
                 .andThen(super.deleteFolder(folder));
     }
 
-    private void insertFeeds(List<FreshRSSFeed> freshRSSFeeds) {
-        List<Feed> feeds = new ArrayList<>();
-
-        for (FreshRSSFeed freshRSSFeed : freshRSSFeeds) {
-            feeds.add(FeedMatcher.freshRSSFeedToFeed(freshRSSFeed, account));
+    private void insertFeeds(List<Feed> freshRSSFeeds) {
+        for (Feed feed : freshRSSFeeds) {
+            feed.setAccountId(account.getId());
         }
 
-        List<Long> insertedFeedsIds = database.feedDao().feedsUpsert(feeds, account);
+        List<Long> insertedFeedsIds = database.feedDao().feedsUpsert(freshRSSFeeds, account);
 
         if (!insertedFeedsIds.isEmpty()) {
             setFeedsColors(database.feedDao().selectFromIdList(insertedFeedsIds));
@@ -205,42 +205,28 @@ public class FreshRSSRepository extends ARepository<FreshRSSAPI> {
 
     }
 
-    private void insertFolders(List<FreshRSSFolder> freshRSSFolders) {
-        List<Folder> folders = new ArrayList<>();
-
-        for (FreshRSSFolder freshRSSFolder : freshRSSFolders) {
-            if (freshRSSFolder.getType() != null && freshRSSFolder.getType().equals("folder")) {
-                String id = freshRSSFolder.getId().replace("user/-/label/", "");
-
-                Folder folder = new Folder(id);
-                folder.setRemoteId(freshRSSFolder.getId());
-                folder.setAccountId(account.getId());
-
-                folders.add(folder);
-            }
+    private void insertFolders(List<Folder> freshRSSFolders) {
+        for (Folder folder : freshRSSFolders) {
+            folder.setAccountId(account.getId());
         }
 
-        database.folderDao().foldersUpsert(folders, account);
+        database.folderDao().foldersUpsert(freshRSSFolders, account);
     }
 
-    private void insertItems(List<FreshRSSItem> items, boolean initialSync) {
-        List<Item> newItems = new ArrayList<>();
+    private void insertItems(List<Item> items, boolean initialSync) {
+        for (Item item : items) {
+            int feedId = database.feedDao().getFeedIdByRemoteId(item.getFeedRemoteId(), account.getId());
 
-        for (FreshRSSItem freshRSSItem : items) {
-            int feedId = database.feedDao().getFeedIdByRemoteId(String.valueOf(freshRSSItem.getOrigin().getStreamId()), account.getId());
-
-            if (!initialSync && feedId > 0 && database.itemDao().remoteItemExists(freshRSSItem.getId(), feedId)) {
-                database.itemDao().setReadState(freshRSSItem.getId(), freshRSSItem.isRead());
+            if (!initialSync && feedId > 0 && database.itemDao().remoteItemExists(item.getRemoteId(), feedId)) {
+                database.itemDao().setReadState(item.getRemoteId(), item.isRead());
                 continue;
             }
 
-            Item item = ItemMatcher.freshRSSItemtoItem(freshRSSItem, feedId);
+            item.setFeedId(feedId);
             item.setReadTime(Utils.readTimeFromString(item.getContent()));
-
-            newItems.add(item);
         }
 
-        Collections.sort(newItems, Item::compareTo);
-        database.itemDao().insert(newItems);
+        Collections.sort(items, Item::compareTo);
+        database.itemDao().insert(items);
     }
 }

app/src/main/java/com/readrops/app/repositories/LocalFeedRepository.java

@@ -1,30 +1,31 @@
 package com.readrops.app.repositories;
 
 import android.accounts.NetworkErrorException;
-import android.app.Application;
+import android.content.Context;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.entities.account.Account;
 import com.readrops.app.utils.FeedInsertionResult;
-import com.readrops.app.utils.matchers.FeedMatcher;
 import com.readrops.app.utils.HtmlParser;
-import com.readrops.app.utils.matchers.ItemMatcher;
 import com.readrops.app.utils.ParsingResult;
 import com.readrops.app.utils.SharedPreferencesManager;
 import com.readrops.app.utils.Utils;
-import com.readrops.readropslibrary.localfeed.AFeed;
-import com.readrops.readropslibrary.localfeed.RSSQuery;
-import com.readrops.readropslibrary.localfeed.RSSQueryResult;
-import com.readrops.readropslibrary.localfeed.atom.ATOMFeed;
-import com.readrops.readropslibrary.localfeed.json.JSONFeed;
-import com.readrops.readropslibrary.localfeed.rss.RSSFeed;
-import com.readrops.readropslibrary.utils.LibUtils;
-import com.readrops.readropslibrary.utils.ParseException;
-import com.readrops.readropslibrary.utils.UnknownFormatException;
+import com.readrops.app.utils.matchers.FeedMatcher;
+import com.readrops.app.utils.matchers.ItemMatcher;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Item;
+import com.readrops.db.entities.account.Account;
+import com.readrops.api.localfeed.AFeed;
+import com.readrops.api.localfeed.RSSQuery;
+import com.readrops.api.localfeed.RSSQueryResult;
+import com.readrops.api.localfeed.atom.ATOMFeed;
+import com.readrops.api.localfeed.json.JSONFeed;
+import com.readrops.api.localfeed.rss.RSSFeed;
+import com.readrops.api.services.SyncResult;
+import com.readrops.api.utils.LibUtils;
+import com.readrops.api.utils.ParseException;
+import com.readrops.api.utils.UnknownFormatException;
 
 import org.jsoup.Jsoup;
 
@@ -42,8 +43,10 @@ public class LocalFeedRepository extends ARepository<Void> {
 
     private static final String TAG = LocalFeedRepository.class.getSimpleName();
 
-    public LocalFeedRepository(@NonNull Application application, @Nullable Account account) {
-        super(application, account);
+    public LocalFeedRepository(@NonNull Context context, @Nullable Account account) {
+        super(context, account);
+
+        syncResult = new SyncResult();
     }
 
     @Override
@@ -173,7 +176,7 @@ public class LocalFeedRepository extends ARepository<Void> {
         database.feedDao().updateHeaders(dbFeed.getEtag(), dbFeed.getLastModified(), dbFeed.getId());
         Collections.sort(items, Item::compareTo);
 
-        int maxItems = Integer.parseInt(SharedPreferencesManager.readString(application, SharedPreferencesManager.SharedPrefKey.ITEMS_TO_PARSE_MAX_NB));
+        int maxItems = Integer.parseInt(SharedPreferencesManager.readString(context, SharedPreferencesManager.SharedPrefKey.ITEMS_TO_PARSE_MAX_NB));
         if (maxItems > 0 && items.size() > maxItems)
             items = items.subList(items.size() - maxItems, items.size());
 
@@ -247,6 +250,7 @@ public class LocalFeedRepository extends ARepository<Void> {
             }
         }
 
+        syncResult.getItems().addAll(itemsToInsert);
         database.itemDao().insert(itemsToInsert);
     }
 

app/src/main/java/com/readrops/app/repositories/NextNewsRepository.java

@@ -1,33 +1,26 @@
 package com.readrops.app.repositories;
 
-import android.app.Application;
+import android.content.Context;
 import android.database.sqlite.SQLiteConstraintException;
 import android.util.TimingLogger;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.Item;
-import com.readrops.app.database.entities.account.Account;
+import com.readrops.api.services.Credentials;
+import com.readrops.api.services.SyncResult;
+import com.readrops.api.services.SyncType;
+import com.readrops.api.services.nextcloudnews.NextNewsAPI;
+import com.readrops.api.services.nextcloudnews.NextNewsSyncData;
+import com.readrops.api.services.nextcloudnews.json.NextNewsUser;
+import com.readrops.api.utils.UnknownFormatException;
 import com.readrops.app.utils.FeedInsertionResult;
 import com.readrops.app.utils.ParsingResult;
 import com.readrops.app.utils.Utils;
-import com.readrops.app.utils.matchers.FeedMatcher;
-import com.readrops.app.utils.matchers.ItemMatcher;
-import com.readrops.readropslibrary.services.SyncType;
-import com.readrops.readropslibrary.services.nextcloudnews.NextNewsAPI;
-import com.readrops.readropslibrary.services.nextcloudnews.NextNewsSyncData;
-import com.readrops.readropslibrary.services.nextcloudnews.NextNewsSyncResult;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsFeed;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsFeeds;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsFolder;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsFolders;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsItem;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsRenameFeed;
-import com.readrops.readropslibrary.services.nextcloudnews.json.NextNewsUser;
-import com.readrops.readropslibrary.utils.UnknownFormatException;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.Item;
+import com.readrops.db.entities.account.Account;
 
 import org.joda.time.LocalDateTime;
 
@@ -44,14 +37,14 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
 
     private static final String TAG = NextNewsRepository.class.getSimpleName();
 
-    public NextNewsRepository(@NonNull Application application, @Nullable Account account) {
-        super(application, account);
+    public NextNewsRepository(@NonNull Context context, @Nullable Account account) {
+        super(context, account);
     }
 
     @Override
     protected NextNewsAPI createAPI() {
         if (account != null)
-            return new NextNewsAPI(account.toCredentials());
+            return new NextNewsAPI(Credentials.toCredentials(account));
 
         return null;
     }
@@ -60,29 +53,30 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
     public Single<Boolean> login(Account account, boolean insert) {
         return Single.<NextNewsUser>create(emitter -> {
             if (api == null)
-                api = new NextNewsAPI(account.toCredentials());
+                api = new NextNewsAPI(Credentials.toCredentials(account));
             else
-                api.setCredentials(account.toCredentials());
+                api.setCredentials(Credentials.toCredentials(account));
 
             NextNewsUser user = api.login();
 
-            emitter.onSuccess(user);
-        }).flatMap(user -> {
             if (user != null) {
-                account.setDisplayedName(user.getDisplayName());
-                account.setCurrentAccount(true);
+                emitter.onSuccess(user);
+            } else {
+                emitter.onError(new Exception("Login failed. Please check your credentials and your Nextcloud News setup."));
+            }
+        }).flatMap(user -> {
+            account.setDisplayedName(user.getDisplayName());
+            account.setCurrentAccount(true);
 
-                if (insert) {
-                    return database.accountDao().insert(account)
-                            .flatMap(id -> {
-                                account.setId(id.intValue());
-                                return Single.just(true);
-                            });
-                }
+            if (insert) {
+                return database.accountDao().insert(account)
+                        .flatMap(id -> {
+                            account.setId(id.intValue());
+                            return Single.just(true);
+                        });
+            }
 
-                return Single.just(true);
-            } else
-                return Single.just(false);
+            return Single.just(true);
         });
     }
 
@@ -107,18 +101,19 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
                 }
 
                 TimingLogger timings = new TimingLogger(TAG, "nextcloud news " + syncType.name().toLowerCase());
-                NextNewsSyncResult syncResult = api.sync(syncType, syncData);
+                SyncResult result = api.sync(syncType, syncData);
                 timings.addSplit("server queries");
 
-                if (!syncResult.isError()) {
+                if (!result.isError()) {
+                    syncResult = new SyncResult();
 
-                    insertFolders(syncResult.getFolders());
+                    insertFolders(result.getFolders());
                     timings.addSplit("insert folders");
 
-                    insertFeeds(syncResult.getFeeds(), false);
+                    insertFeeds(result.getFeeds(), false);
                     timings.addSplit("insert feeds");
 
-                    insertItems(syncResult.getItems(), syncType == SyncType.INITIAL_SYNC);
+                    insertItems(result.getItems(), syncType == SyncType.INITIAL_SYNC);
                     timings.addSplit("insert items");
                     timings.dumpToLog();
 
@@ -146,10 +141,10 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
                 FeedInsertionResult insertionResult = new FeedInsertionResult();
 
                 try {
-                    NextNewsFeeds nextNewsFeeds = api.createFeed(result.getUrl(), 0);
+                    List<Feed> nextNewsFeeds = api.createFeed(result.getUrl(), 0);
 
                     if (nextNewsFeeds != null) {
-                        List<Feed> newFeeds = insertFeeds(nextNewsFeeds.getFeeds(), true);
+                        List<Feed> newFeeds = insertFeeds(nextNewsFeeds, true);
                         // there is always only one object in the list, see nextcloud news api doc
                         insertionResult.setFeed(newFeeds.get(0));
                     } else
@@ -178,16 +173,14 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
     public Completable updateFeed(Feed feed) {
         return Completable.create(emitter -> {
             Folder folder = feed.getFolderId() == null ? null : database.folderDao().select(feed.getFolderId());
-            NextNewsRenameFeed newsRenameFeed = new NextNewsRenameFeed(Integer.parseInt(feed.getRemoteId()), feed.getName());
 
-            NextNewsFeed newsFeed;
             if (folder != null)
-                newsFeed = new NextNewsFeed(Integer.parseInt(feed.getRemoteId()), Integer.parseInt(folder.getRemoteId()));
+                feed.setRemoteFolderId(folder.getRemoteId());
             else
-                newsFeed = new NextNewsFeed(Integer.parseInt(feed.getRemoteId()), 0); // 0 for no folder
+                feed.setRemoteFolderId(String.valueOf(0)); // 0 for no folder
 
             try {
-                if (api.renameFeed(newsRenameFeed) && api.changeFeedFolder(newsFeed)) {
+                if (api.renameFeed(feed) && api.changeFeedFolder(feed)) {
                     emitter.onComplete();
                 } else
                     emitter.onError(new Exception("Unknown error when updating feed"));
@@ -217,14 +210,12 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
     public Single<Long> addFolder(Folder folder) {
         return Single.<Folder>create(emitter -> {
             try {
-                int folderRemoteId = folder.getRemoteId() == null ? 0 : Integer.parseInt(folder.getRemoteId());
-                NextNewsFolders folders = api.createFolder(new NextNewsFolder(folderRemoteId, folder.getName()));
+                List<Folder> folders = api.createFolder(folder);
 
                 if (folders != null) {
-                    NextNewsFolder nextNewsFolder = folders.getFolders().get(0); // always only one item returned by the server, see doc
+                    Folder nextNewsFolder = folders.get(0); // always only one item returned by the server, see doc
+                    folder.setRemoteId(nextNewsFolder.getRemoteId());
 
-                    folder.setName(nextNewsFolder.getName());
-                    folder.setRemoteId(String.valueOf(nextNewsFolder.getId()));
                     emitter.onSuccess(folder);
                 } else
                     emitter.onError(new Exception("Unknown error"));
@@ -238,7 +229,7 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
     public Completable updateFolder(Folder folder) {
         return Completable.create(emitter -> {
             try {
-                if (api.renameFolder(new NextNewsFolder(Integer.parseInt(folder.getRemoteId()), folder.getName()))) {
+                if (api.renameFolder(folder)) {
                     emitter.onComplete();
                 } else
                     emitter.onError(new Exception("Unknown error"));
@@ -255,7 +246,7 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
     public Completable deleteFolder(Folder folder) {
         return Completable.create(emitter -> {
             try {
-                if (api.deleteFolder(new NextNewsFolder(Integer.parseInt(folder.getRemoteId()), folder.getName()))) {
+                if (api.deleteFolder(folder)) {
                     emitter.onComplete();
                 } else
                     emitter.onError(new Exception("Unknown error"));
@@ -268,18 +259,16 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
         }).andThen(super.deleteFolder(folder));
     }
 
-    private List<Feed> insertFeeds(List<NextNewsFeed> nextNewsFeeds, boolean newFeeds) {
-        List<Feed> feeds = new ArrayList<>();
-
-        for (NextNewsFeed nextNewsFeed : nextNewsFeeds) {
-            feeds.add(FeedMatcher.nextNewsFeedToFeed(nextNewsFeed, account));
+    private List<Feed> insertFeeds(List<Feed> nextNewsFeeds, boolean newFeeds) {
+        for (Feed nextNewsFeed : nextNewsFeeds) {
+            nextNewsFeed.setAccountId(account.getId());
         }
 
         List<Long> insertedFeedsIds;
         if (newFeeds) {
-            insertedFeedsIds = database.feedDao().insert(feeds);
+            insertedFeedsIds = database.feedDao().insert(nextNewsFeeds);
         } else {
-            insertedFeedsIds = database.feedDao().feedsUpsert(feeds, account);
+            insertedFeedsIds = database.feedDao().feedsUpsert(nextNewsFeeds, account);
         }
 
         List<Feed> insertedFeeds = new ArrayList<>();
@@ -291,40 +280,37 @@ public class NextNewsRepository extends ARepository<NextNewsAPI> {
         return insertedFeeds;
     }
 
-    private void insertFolders(List<NextNewsFolder> nextNewsFolders) {
-        List<Folder> folders = new ArrayList<>();
-
-        for (NextNewsFolder nextNewsFolder : nextNewsFolders) {
-            Folder folder = new Folder(nextNewsFolder.getName());
+    private void insertFolders(List<Folder> nextNewsFolders) {
+        for (Folder folder : nextNewsFolders) {
             folder.setAccountId(account.getId());
-            folder.setRemoteId(String.valueOf(nextNewsFolder.getId()));
-
-            folders.add(folder);
         }
 
-        database.folderDao().foldersUpsert(folders, account);
+        database.folderDao().foldersUpsert(nextNewsFolders, account);
     }
 
-    private void insertItems(List<NextNewsItem> items, boolean initialSync) {
-        List<Item> newItems = new ArrayList<>();
+    private void insertItems(List<Item> items, boolean initialSync) {
+        List<Item> itemsToInsert = new ArrayList<>();
 
-        for (NextNewsItem nextNewsItem : items) {
-            int feedId = database.feedDao().getFeedIdByRemoteId(String.valueOf(nextNewsItem.getFeedId()), account.getId());
+        for (Item item : items) {
+            int feedId = database.feedDao().getFeedIdByRemoteId(item.getFeedRemoteId(), account.getId());
 
-            if (!initialSync && feedId > 0 && database.itemDao().remoteItemExists(String.valueOf(nextNewsItem.getId()), feedId)) {
-                database.itemDao().setReadState(String.valueOf(nextNewsItem.getId()), !nextNewsItem.isUnread());
+            //if the item already exists, update only its read state
+            if (!initialSync && feedId > 0 && database.itemDao().remoteItemExists(String.valueOf(item.getRemoteId()), feedId)) {
+                database.itemDao().setReadState(item.getRemoteId(), item.isRead());
                 continue;
             }
 
-            Item item = ItemMatcher.nextNewsItemToItem(nextNewsItem, feedId);
+            item.setFeedId(feedId);
             item.setReadTime(Utils.readTimeFromString(item.getContent()));
 
-            newItems.add(item);
+            itemsToInsert.add(item);
         }
 
-        if (!newItems.isEmpty()) {
-            Collections.sort(newItems, Item::compareTo);
-            database.itemDao().insert(newItems);
+        if (!itemsToInsert.isEmpty()) {
+            syncResult.setItems(itemsToInsert);
+
+            Collections.sort(itemsToInsert, Item::compareTo);
+            database.itemDao().insert(itemsToInsert);
         }
     }
 }

app/src/main/java/com/readrops/app/utils/DateUtils.java

@@ -15,12 +15,16 @@ public final class DateUtils {
      * Fri, 04 Jan 2019 22:21:46 GMT
      * Fri, 04 Jan 2019 22:21:46 +0000
      */
-    private static final String RSS_2_BASE_PATTERN = "EEE, dd MMM yyyy HH:mm:ss ";
+    private static final String RSS_2_BASE_PATTERN = "EEE, dd MMM yyyy HH:mm:ss";
 
     private static final String GMT_PATTERN = "ZZZ";
 
     private static final String OFFSET_PATTERN = "Z";
 
+    private static final String ISO_PATTERN = ".SSSZZ";
+
+    private static final String EDT_PATTERN = "zzz";
+
     /**
      * Date pattern for format : 2019-01-04T22:21:46+00:00
      */
@@ -28,10 +32,13 @@ public final class DateUtils {
 
     public static LocalDateTime stringToLocalDateTime(String value) {
         DateTimeFormatter formatter = new DateTimeFormatterBuilder()
-                .appendOptional(DateTimeFormat.forPattern(RSS_2_BASE_PATTERN).getParser())
+                .appendOptional(DateTimeFormat.forPattern(RSS_2_BASE_PATTERN + " ").getParser()) // with timezone
+                .appendOptional(DateTimeFormat.forPattern(RSS_2_BASE_PATTERN).getParser()) // no timezone, important order here
                 .appendOptional(DateTimeFormat.forPattern(ATOM_JSON_DATE_FORMAT).getParser())
                 .appendOptional(DateTimeFormat.forPattern(GMT_PATTERN).getParser())
                 .appendOptional(DateTimeFormat.forPattern(OFFSET_PATTERN).getParser())
+                .appendOptional(DateTimeFormat.forPattern(ISO_PATTERN).getParser())
+                .appendOptional(DateTimeFormat.forPattern(EDT_PATTERN).getParser())
                 .toFormatter()
                 .withLocale(Locale.ENGLISH)
                 .withOffsetParsed();

app/src/main/java/com/readrops/app/utils/DrawerManager.java

@@ -26,9 +26,9 @@ import com.mikepenz.materialdrawer.model.SecondaryDrawerItem;
 import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem;
 import com.mikepenz.materialdrawer.model.interfaces.IProfile;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Feed;
-import com.readrops.app.database.entities.Folder;
-import com.readrops.app.database.entities.account.Account;
+import com.readrops.db.entities.Feed;
+import com.readrops.db.entities.Folder;
+import com.readrops.db.entities.account.Account;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -64,8 +64,8 @@ public class DrawerManager {
         this.headerListener = headerListener;
     }
 
-    public Drawer buildDrawer(List<Account> accounts) {
-        createAccountHeader(accounts);
+    public Drawer buildDrawer(List<Account> accounts, int currentAccountId) {
+        createAccountHeader(accounts, currentAccountId);
 
         drawer = new DrawerBuilder()
                 .withActivity(activity)
@@ -129,14 +129,14 @@ public class DrawerManager {
         }
     }
 
-    private void createAccountHeader(List<Account> accounts) {
+    private void createAccountHeader(List<Account> accounts, int currentAccountId) {
         ProfileDrawerItem[] profileItems = new ProfileDrawerItem[accounts.size()];
-        int currentAccountId = 1;
 
         for (int i = 0; i < accounts.size(); i++) {
             Account account = accounts.get(i);
 
-            if (account.isCurrentAccount())
+            // if currentAccount > 0, it means that the current account is no longer
+            if (account.isCurrentAccount() && currentAccountId == 0)
                 currentAccountId = account.getId();
 
             ProfileDrawerItem profileItem = createProfileItem(account);
@@ -156,6 +156,7 @@ public class DrawerManager {
                 .build();
 
         addProfileSettingItems();
+
         header.setActiveProfile(currentAccountId);
     }
 
@@ -250,6 +251,10 @@ public class DrawerManager {
             header.setActiveProfile(profileItem.getIdentifier());
     }
 
+    public void setAccount(int accountId) {
+        header.setActiveProfile(accountId);
+    }
+
     public void updateHeader(List<Account> accounts) {
         header.clear();
         addProfileSettingItems();

app/src/main/java/com/readrops/app/utils/EmptyListView.kt

@@ -2,26 +2,22 @@ package com.readrops.app.utils
 
 import android.content.Context
 import android.util.AttributeSet
-import android.view.View
-import android.widget.ImageView
+import android.view.LayoutInflater
 import android.widget.LinearLayout
-import android.widget.TextView
 import com.readrops.app.R
+import com.readrops.app.databinding.EmptyListViewBinding
 
 /**
  * A simple custom view to display a empty list message
  */
 class EmptyListView(context: Context, attrs: AttributeSet) : LinearLayout(context, attrs) {
 
-    init {
-        // no binding here, it makes the view rendering fail
-        View.inflate(context, R.layout.empty_list_view, this)
-        val imageView: ImageView = findViewById(R.id.empty_list_image)
-        val textView: TextView = findViewById(R.id.empty_list_text_v)
+    val binding: EmptyListViewBinding = EmptyListViewBinding.inflate(LayoutInflater.from(context), this, true)
 
+    init {
         val attributes = context.obtainStyledAttributes(attrs, R.styleable.EmptyListView)
-        imageView.setImageDrawable(attributes.getDrawable(R.styleable.EmptyListView_image))
-        textView.text = attributes.getString(R.styleable.EmptyListView_text)
+        binding.emptyListImage.setImageDrawable(attributes.getDrawable(R.styleable.EmptyListView_image))
+        binding.emptyListText.text = attributes.getString(R.styleable.EmptyListView_text)
 
         attributes.recycle()
     }

app/src/main/java/com/readrops/app/utils/FeedInsertionResult.java

@@ -10,7 +10,7 @@ import androidx.annotation.StringRes;
 import com.mikepenz.fastadapter.FastAdapter;
 import com.mikepenz.fastadapter.items.AbstractItem;
 import com.readrops.app.R;
-import com.readrops.app.database.entities.Feed;
+import com.readrops.db.entities.Feed;
 
 import org.jetbrains.annotations.NotNull;
 

app/src/main/java/com/readrops/app/utils/HtmlParser.java

@@ -5,9 +5,9 @@ import android.util.Log;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.readrops.readropslibrary.utils.LibUtils;
+import com.readrops.api.utils.HttpManager;
+import com.readrops.api.utils.LibUtils;
 
-import org.jsoup.Connection;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
@@ -18,6 +18,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Pattern;
 
+import okhttp3.Request;
+import okhttp3.Response;
+
 public final class HtmlParser {
 
     private static final String TAG = HtmlParser.class.getSimpleName();
@@ -81,7 +84,7 @@ public final class HtmlParser {
     }
 
     @Nullable
-    public static String getFaviconLink(@NonNull String url) throws IOException {
+    public static String getFaviconLink(@NonNull String url) {
         String favUrl = null;
 
         String head = getHTMLHeadFromUrl(url);
@@ -102,20 +105,28 @@ public final class HtmlParser {
     }
 
     @Nullable
-    private static String getHTMLHeadFromUrl(@NonNull String url) throws IOException {
+    private static String getHTMLHeadFromUrl(@NonNull String url) {
         long start = System.currentTimeMillis();
-        Connection.Response response = Jsoup.connect(url).execute();
 
-        if (response.contentType().contains(LibUtils.HTML_CONTENT_TYPE)) {
-            String body = response.body();
-            String head = body.substring(body.indexOf("<head"), body.indexOf("</head>"));
+        try {
+            Response response = HttpManager.getInstance().getOkHttpClient()
+                    .newCall(new Request.Builder().url(url).build()).execute();
 
-            long end = System.currentTimeMillis();
-            Log.d(TAG, "parsing time : " + (end - start));
+            if (response.header("Content-Type").contains(LibUtils.HTML_CONTENT_TYPE)) {
+                String body = response.body().string();
+                String head = body.substring(body.indexOf("<head"), body.indexOf("</head>"));
 
-            return head;
-        } else
+                long end = System.currentTimeMillis();
+                Log.d(TAG, "parsing time : " + (end - start));
+
+                return head;
+            } else {
+                return null;
+            }
+        } catch (Exception e) {
             return null;
+        }
+
     }
 
     public static String getDescImageLink(String description, String url) {