resolved conflicts before merge

app/build.gradle

@@ -4,9 +4,10 @@ apply plugin: 'kotlin-android-extensions'
 apply plugin: 'jacoco'
 
 android {
+
     compileSdkVersion 29
     buildToolsVersion "29.0.3"
-compileOptions {
+    compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -18,6 +19,12 @@ compileOptions {
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments clearPackageData: 'true'
+    }
+    sourceSets {
+        main.java.srcDirs += 'src/main/java'
+        test.java.srcDirs += 'src/test/java'
+        androidTest.java.srcDirs += 'src/androidTest/java'
     }
 
     buildTypes {
@@ -29,6 +36,10 @@ compileOptions {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+    testOptions {
+        animationsDisabled true
+
+    }
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -54,13 +65,24 @@ dependencies {
     implementation 'com.squareup.retrofit2:adapter-rxjava2:2.7.1'
     implementation 'io.reactivex.rxjava2:rxjava:2.2.16'
     implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
-    testImplementation "com.github.tomakehurst:wiremock-jre8:2.26.2"
+    implementation "androidx.browser:browser:1.2.0"
+    implementation 'com.google.android.material:material:1.1.0'
+
+
+    implementation ("com.github.bumptech.glide:glide:4.11.0") {
+        exclude group: "com.android.support"
+    }
+    implementation "com.github.bumptech.glide:okhttp-integration:4.11.0"
+
+    testImplementation "com.github.tomakehurst:wiremock-jre8:2.26.3"
     testImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0"
     testImplementation 'junit:junit:4.13'
+
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-}
+    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.2.0'
 
+}
 
 tasks.withType(Test) {
     jacoco.includeNoLocationClasses = true
@@ -77,9 +99,13 @@ task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest', 'crea
     def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
     def kotlinDebugTree = fileTree(dir: "$project.buildDir/tmp/kotlin-classes/debug", excludes: fileFilter)
     def mainSrc = "$project.projectDir/src/main/java"
-    sourceDirectories = files([mainSrc])
+    getSourceDirectories().from(files([mainSrc]))
-    classDirectories = files([kotlinDebugTree])
+    getClassDirectories().from(files([kotlinDebugTree]))
-    executionData = fileTree(dir: project.buildDir, includes: [
+    getExecutionData().from(fileTree(dir: project.buildDir, includes: [
-            'jacoco/testDebugUnitTest.exec', 'outputs/code-coverage/debugAndroidTest/connected/*coverage.ec'
+
-    ])
+            'outputs/code_coverage/debugAndroidTest/connected/*coverage.ec',
+
+            'jacoco/testDebugUnitTest.exec'
+
+    ]))
 }

app/src/androidTest/java/com/h/pixeldroid/LoginInstrumentedTest.kt

@@ -0,0 +1,100 @@
+package com.h.pixeldroid
+
+import android.app.Activity
+import android.content.Intent
+import android.content.Intent.ACTION_VIEW
+import android.net.Uri
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasAction
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasDataString
+import androidx.test.espresso.intent.rule.IntentsTestRule
+import androidx.test.espresso.matcher.ViewMatchers.*
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.rule.ActivityTestRule
+import org.hamcrest.CoreMatchers.*
+import org.hamcrest.Matcher
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class LoginInstrumentedTest {
+    @get:Rule
+    var activityRule: ActivityScenarioRule<LoginActivity>
+            = ActivityScenarioRule(LoginActivity::class.java)
+
+    @Test
+    fun clickConnect() {
+        onView(withId(R.id.connect_instance_button)).check(matches(withText("Connect")))
+    }
+    @Test
+    fun invalidURL() {
+        onView(withId(R.id.editText)).perform(ViewActions.replaceText("/jdi"), ViewActions.closeSoftKeyboard())
+        onView(withId(R.id.connect_instance_button)).perform(click())
+        onView(withId(R.id.editText)).check(matches(hasErrorText("Invalid domain")))
+    }
+    @Test
+    fun notPixelfedInstance() {
+        onView(withId(R.id.editText)).perform(ViewActions.replaceText("localhost"), ViewActions.closeSoftKeyboard())
+        onView(withId(R.id.connect_instance_button)).perform(click())
+        onView(withId(R.id.editText)).check(matches(hasErrorText("Could not register the application with this server")))
+    }
+
+
+}
+
+@RunWith(AndroidJUnit4::class)
+class LoginCheckIntent {
+    @get:Rule
+    val intentsTestRule = IntentsTestRule(LoginActivity::class.java)
+    @Test
+    fun launchesIntent() {
+        val expectedIntent: Matcher<Intent> = allOf(
+            hasAction(ACTION_VIEW),
+            hasDataString(containsString("pixelfed.social"))
+        )
+
+        onView(withId(R.id.editText)).perform(ViewActions.replaceText("pixelfed.social"), ViewActions.closeSoftKeyboard())
+        onView(withId(R.id.connect_instance_button)).perform(click())
+
+        Thread.sleep(5000)
+
+        intended(expectedIntent)
+
+    }
+}
+@RunWith(AndroidJUnit4::class)
+class AfterIntent {
+
+    @get:Rule
+    val rule = ActivityTestRule(LoginActivity::class.java)
+    private var launchedActivity: Activity? = null
+
+    @Before
+    fun setup() {
+        val intent = Intent(ACTION_VIEW, Uri.parse("oauth2redirect://com.h.pixeldroid?code=sdfdqsf"))
+        launchedActivity = rule.launchActivity(intent)
+    }
+    @Test
+    fun usesIntent() {
+
+        Thread.sleep(5000)
+
+        onView(withId(R.id.editText)).check(matches(
+            anyOf(hasErrorText("Error getting token"),
+            hasErrorText("Could not authenticate"))))
+
+    }
+}

app/src/androidTest/java/com/h/pixeldroid/ProfileTest.kt

@@ -0,0 +1,28 @@
+package com.h.pixeldroid
+
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.*
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.hamcrest.Matchers.not
+
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import java.lang.Thread.sleep
+
+@RunWith(AndroidJUnit4::class)
+class ProfileTest {
+    @get:Rule
+    var activityRule: ActivityScenarioRule<MainActivity>
+            = ActivityScenarioRule(MainActivity::class.java)
+
+    @Test
+    fun testFollowersTextView() {
+        onView(withId(R.id.button)).perform(click())
+        onView(withId(R.id.followers)).check(matches(withText("Followers")))
+    }
+
+}

app/src/main/AndroidManifest.xml

@@ -9,9 +9,23 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+        <activity
+            android:name=".LoginActivity"
+            android:windowSoftInputMode="adjustResize">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:host="${applicationId}"
+                    android:scheme="@string/auth_scheme" />
+            </intent-filter>
+        </activity>        
+        <activity android:name=".ProfileActivity"></activity>
         <activity
             android:name=".MainActivity"
-            android:theme="@style/AppTheme.NoActionBar" >
+            android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/h/pixeldroid/LoginActivity.kt

@@ -0,0 +1,174 @@
+package com.h.pixeldroid
+
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.net.Uri
+import android.os.Bundle
+import android.util.Log
+import androidx.appcompat.app.AppCompatActivity
+import androidx.browser.customtabs.CustomTabsIntent
+import com.h.pixeldroid.api.PixelfedAPI
+import com.h.pixeldroid.objects.Application
+import com.h.pixeldroid.objects.Token
+import kotlinx.android.synthetic.main.activity_login.*
+import okhttp3.HttpUrl
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class LoginActivity : AppCompatActivity() {
+
+    private lateinit var OAUTH_SCHEME: String
+    private val PACKAGE_ID = BuildConfig.APPLICATION_ID
+    private val SCOPE = "read write follow"
+    private lateinit var APP_NAME: String
+    private lateinit var preferences: SharedPreferences
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_login)
+
+        connect_instance_button.setOnClickListener { onClickConnect() }
+        APP_NAME = getString(R.string.app_name)
+        OAUTH_SCHEME = getString(R.string.auth_scheme)
+        preferences = getSharedPreferences(
+            "$PACKAGE_ID.pref", Context.MODE_PRIVATE
+        )
+    }
+
+    override fun onStart(){
+        super.onStart()
+
+        val url = intent.data
+
+        if (url == null || !url.toString().startsWith("$OAUTH_SCHEME://$PACKAGE_ID")) return
+
+        val code = url.getQueryParameter("code")
+        authenticate(code)
+
+    }
+
+    private fun onClickConnect() {
+
+        connect_instance_button.isEnabled = false
+
+        val normalizedDomain = normalizeDomain(editText.text.toString())
+
+        try{
+            HttpUrl.Builder().host(normalizedDomain).scheme("https").build()
+        } catch (e: IllegalArgumentException) {
+            return failedRegistration(getString(R.string.invalid_domain))
+        }
+
+        preferences.edit()
+            .putString("domain", normalizedDomain)
+            .apply()
+        registerAppToServer(normalizedDomain)
+
+    }
+
+    private fun normalizeDomain(domain: String): String {
+        var d = domain.replace("http://", "")
+        d = d.replace("https://", "")
+        return d.trim(Char::isWhitespace)
+    }
+
+    private fun registerAppToServer(normalizedDomain: String) {
+        val callback = object : Callback<Application> {
+            override fun onResponse(call: Call<Application>, response: Response<Application>) {
+                if (!response.isSuccessful) {
+                    return failedRegistration()
+                }
+
+                val credentials = response.body()
+                val clientId = credentials?.client_id ?: return failedRegistration()
+                val clientSecret = credentials.client_secret
+
+                preferences.edit()
+                    .putString("clientID", clientId)
+                    .putString("clientSecret", clientSecret)
+                    .apply()
+
+                promptOAuth(normalizedDomain, clientId)
+            }
+
+            override fun onFailure(call: Call<Application>, t: Throwable) {
+                return failedRegistration()
+            }
+        }
+        PixelfedAPI.create("https://$normalizedDomain").registerApplication(
+            APP_NAME,"$OAUTH_SCHEME://$PACKAGE_ID", SCOPE
+        ).enqueue(callback)
+    }
+
+    private fun promptOAuth(normalizedDomain: String, client_id: String) {
+
+        val url = "https://$normalizedDomain/oauth/authorize?" +
+                "client_id" + "=" + client_id + "&" +
+                "redirect_uri" + "=" + "$OAUTH_SCHEME://$PACKAGE_ID" + "&" +
+                "response_type=code" + "&" +
+                "scope=$SCOPE"
+
+        val intent = CustomTabsIntent.Builder().build()
+
+        try {
+            intent.launchUrl(this, Uri.parse(url))
+        } catch (e: ActivityNotFoundException) {
+            val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+            if (browserIntent.resolveActivity(packageManager) != null) {
+                startActivity(browserIntent)
+            } else {
+                return failedRegistration(getString(R.string.browser_launch_failed))
+            }
+        }
+        connect_instance_button.isEnabled = true
+    }
+
+    private fun authenticate(code: String?) {
+
+        // Get previous values from preferences
+        val domain = preferences.getString("domain", "")
+        val clientId = preferences.getString("clientID", "")
+        val clientSecret = preferences.getString("clientSecret", "")
+
+        if (code == null || domain.isNullOrEmpty() || clientId.isNullOrEmpty() || clientSecret.isNullOrEmpty()) {
+            return failedRegistration(getString(R.string.auth_failed))
+        }
+
+        //Successful authorization
+        val callback = object : Callback<Token> {
+            override fun onResponse(call: Call<Token>, response: Response<Token>) {
+                if (!response.isSuccessful || response.body() == null) {
+                    return failedRegistration(getString(R.string.token_error))
+                }
+                authenticationSuccessful(domain, response.body()!!.access_token)
+            }
+
+            override fun onFailure(call: Call<Token>, t: Throwable) {
+                return failedRegistration(getString(R.string.token_error))
+            }
+        }
+
+        PixelfedAPI.create("https://$domain")
+            .obtainToken(
+            clientId, clientSecret, "$OAUTH_SCHEME://$PACKAGE_ID", SCOPE, code,
+            "authorization_code"
+        ).enqueue(callback)
+    }
+
+    private fun authenticationSuccessful(domain: String, accessToken: String) {
+        preferences.edit().putString("accessToken", accessToken).apply()
+        val intent = Intent(this, MainActivity::class.java)
+        startActivity(intent)
+        finish()
+    }
+
+    private fun failedRegistration(message: String =
+                                       getString(R.string.registration_failed)){
+        connect_instance_button.isEnabled = true
+        editText.error = message
+    }
+
+}

app/src/main/java/com/h/pixeldroid/MainActivity.kt

@@ -1,6 +1,6 @@
 package com.h.pixeldroid
 
-import androidx.appcompat.app.AppCompatActivity
+import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
 import androidx.annotation.NonNull
@@ -20,6 +20,9 @@ import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory
 import retrofit2.converter.gson.GsonConverterFactory
+import android.view.View
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
 
 class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
 
@@ -48,6 +51,16 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
             launchFragment(AccountFragment())
             navigationView.setCheckedItem(R.id.nav_account)
         }
+
+        val button_login = findViewById<Button>(R.id.button_start_login)
+        button_login.setOnClickListener((View.OnClickListener {
+            val intent = Intent(this, LoginActivity::class.java)
+            startActivity(intent) }))
+
+        val button = findViewById<Button>(R.id.button)
+        button.setOnClickListener((View.OnClickListener {
+            val intent = Intent(this, ProfileActivity::class.java)
+            startActivity(intent) }))
     }
 
     /*

app/src/main/java/com/h/pixeldroid/ProfileActivity.kt

@@ -0,0 +1,80 @@
+package com.h.pixeldroid
+
+import android.graphics.Typeface
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.util.Log
+import android.widget.ImageView
+import android.widget.TextView
+import com.bumptech.glide.Glide
+import com.h.pixeldroid.api.PixelfedAPI
+import com.h.pixeldroid.objects.Account
+import com.h.pixeldroid.objects.Status
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class ProfileActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_profile)
+
+        var statuses: ArrayList<Status>? = null
+        val BASE_URL = "https://pixelfed.de/"
+
+        val pixelfedAPI = PixelfedAPI.create(BASE_URL)
+
+
+        pixelfedAPI.timelinePublic(null, null, null, null, null)
+            .enqueue(object : Callback<List<Status>> {
+                override fun onResponse(call: Call<List<Status>>, response: Response<List<Status>>) {
+                    if (response.code() == 200) {
+                        statuses = response.body() as ArrayList<Status>?
+
+                        if(!statuses.isNullOrEmpty()) {
+
+                            val account = statuses!![0].account
+
+                            setContent(account)
+
+                        }
+                    }
+                }
+
+                override fun onFailure(call: Call<List<Status>>, t: Throwable) {
+                    Log.e("Ouch, not OK", t.toString())
+                }
+            })
+
+    }
+
+    private fun setContent(account: Account) {
+        // ImageView : profile picture
+        val profilePicture = findViewById<ImageView>(R.id.profilePicture)
+        Glide.with(applicationContext).load(account.avatar).into(profilePicture)
+
+        // TextView : description / bio
+        val description = findViewById<TextView>(R.id.description)
+        description.text = account.note
+
+        // TextView : account name
+        val accountName = findViewById<TextView>(R.id.accountName)
+        accountName.text = account.username
+
+        // TextView : number of posts
+        val nbPosts = findViewById<TextView>(R.id.nbPosts)
+        nbPosts.text = account.statuses_count.toString()
+        nbPosts.setTypeface(null, Typeface.BOLD)
+
+        // TextView : number of followers
+        val nbFollowers = findViewById<TextView>(R.id.nbFollowers)
+        nbFollowers.text = account.followers_count.toString()
+        nbFollowers.setTypeface(null, Typeface.BOLD)
+
+        // TextView : number of following
+        val nbFollowing = findViewById<TextView>(R.id.nbFollowing)
+        nbFollowing.text = account.following_count.toString()
+        nbFollowing.setTypeface(null, Typeface.BOLD)
+    }
+}

app/src/main/java/com/h/pixeldroid/api/PixelfedAPI.kt

@@ -1,15 +1,18 @@
 package com.h.pixeldroid.api
 
-import android.util.Log
+import com.h.pixeldroid.objects.Application
-import com.h.pixeldroid.objects.*
+import com.h.pixeldroid.objects.Status
+import com.h.pixeldroid.objects.Token
 import retrofit2.Call
-import retrofit2.Callback
-import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory
 import retrofit2.converter.gson.GsonConverterFactory
+import retrofit2.http.FormUrlEncoded
 import retrofit2.http.GET
+import retrofit2.http.POST
 import retrofit2.http.Query
+import retrofit2.http.Field
+
 
 /*
     Implements the Pixelfed API
@@ -20,15 +23,36 @@ import retrofit2.http.Query
 
 interface PixelfedAPI {
 
+    @FormUrlEncoded
+    @POST("/api/v1/apps")
+    fun registerApplication(
+        @Field("client_name") client_name: String,
+        @Field("redirect_uris") redirect_uris: String,
+        @Field("scopes") scopes: String? = null,
+        @Field("website") website: String? = null
+    ): Call<Application>
+
+    @FormUrlEncoded
+    @POST("/oauth/token")
+    fun obtainToken(
+        @Field("client_id") client_id: String,
+        @Field("client_secret") client_secret: String,
+        @Field("redirect_uri") redirect_uri: String,
+        @Field("scope") scope: String? = "read",
+        @Field("code") code: String? = null,
+        @Field("grant_type") grant_type: String? = null
+    ): Call<Token>
+
     @GET("/api/v1/timelines/public")
     fun timelinePublic(
-        @Query("local") local: Boolean?,
+        @Query("local") local: Boolean? = null,
-        @Query("max_id") max_id: String?,
+        @Query("max_id") max_id: String? = null,
-        @Query("since_id") since_id: String?,
+        @Query("since_id") since_id: String? = null,
-        @Query("min_id") min_id: String?,
+        @Query("min_id") min_id: String? = null,
-        @Query("limit") limit: Int?
+        @Query("limit") limit: Int? = null
     ): Call<List<Status>>
 
+
     companion object {
         fun create(baseUrl: String): PixelfedAPI {
             return Retrofit.Builder()

app/src/main/java/com/h/pixeldroid/objects/Application.kt

@@ -5,5 +5,8 @@ data class Application (
     val name: String,
     //Optional attributes
     val website: String? = null,
-    val vapid_key: String? = null
+    val vapid_key: String? = null,
+    //Client Attributes
+    val client_id: String? = null,
+    val client_secret: String? = null
 )

app/src/main/java/com/h/pixeldroid/objects/Token.kt

@@ -0,0 +1,8 @@
+package com.h.pixeldroid.objects
+
+data class Token(
+    val access_token: String,
+    val token_type: String,
+    val scope: String,
+    val created_at: Int
+)

app/src/main/res/layout/activity_login.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".LoginActivity">
+
+    <Button
+        android:id="@+id/connect_instance_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="36dp"
+        android:text="Connect"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.498"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/domainTextInputLayout" />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/domainTextInputLayout"
+        android:layout_width="250dp"
+        android:layout_height="wrap_content"
+        android:hint="Domain of your instance"
+        app:errorEnabled="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.40">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/editText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:inputType="textUri" />
+    </com.google.android.material.textfield.TextInputLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_main.xml

@@ -38,4 +38,26 @@
         app:headerLayout="@layout/nav_header"
         app:menu="@menu/activity_main_drawer" />
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="67dp"
+        tools:layout_editor_absoluteY="299dp">
+
+        <Button
+            android:id="@+id/button_start_login"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="80dp"
+            android:text="start login" />
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Show a profile" />
+    </LinearLayout>
+
 </androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/activity_profile.xml

@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ProfileActivity">
+
+
+    <ImageView
+        android:id="@+id/profilePicture"
+        android:layout_width="120dp"
+        android:layout_height="120dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="24dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:srcCompat="@tools:sample/avatars" />
+
+    <TextView
+        android:id="@+id/nbFollowing"
+        android:layout_width="38dp"
+        android:layout_height="26dp"
+        android:layout_marginTop="52dp"
+        android:layout_marginEnd="36dp"
+        android:text="N/A"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/posts"
+        android:layout_width="40dp"
+        android:layout_height="20dp"
+        android:layout_marginTop="8dp"
+        android:text="Posts"
+        app:layout_constraintEnd_toEndOf="@+id/nbPosts"
+        app:layout_constraintStart_toStartOf="@+id/nbPosts"
+        app:layout_constraintTop_toBottomOf="@+id/nbPosts" />
+
+    <TextView
+        android:id="@+id/nbPosts"
+        android:layout_width="39dp"
+        android:layout_height="27dp"
+        android:layout_marginStart="152dp"
+        android:layout_marginTop="52dp"
+        android:text="N/A"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/followers"
+        android:layout_width="65dp"
+        android:layout_height="20dp"
+        android:layout_marginTop="8dp"
+        android:text="Followers"
+        app:layout_constraintEnd_toEndOf="@+id/nbFollowers"
+        app:layout_constraintStart_toStartOf="@+id/nbFollowers"
+        app:layout_constraintTop_toBottomOf="@+id/nbFollowers" />
+
+    <TextView
+        android:id="@+id/following"
+        android:layout_width="65dp"
+        android:layout_height="20dp"
+        android:layout_marginTop="8dp"
+        android:text="Following"
+        app:layout_constraintEnd_toEndOf="@+id/nbFollowing"
+        app:layout_constraintStart_toStartOf="@+id/nbFollowing"
+        app:layout_constraintTop_toBottomOf="@+id/nbFollowing" />
+
+    <TextView
+        android:id="@+id/nbFollowers"
+        android:layout_width="39dp"
+        android:layout_height="27dp"
+        android:layout_marginTop="52dp"
+        android:text="N/A"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.669"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/accountName"
+        android:layout_width="156dp"
+        android:layout_height="22dp"
+        android:layout_marginTop="15dp"
+        android:text="No Username"
+        app:layout_constraintStart_toStartOf="@+id/profilePicture"
+        app:layout_constraintTop_toBottomOf="@+id/profilePicture" />
+
+    <TextView
+        android:id="@+id/description"
+        android:layout_width="348dp"
+        android:layout_height="85dp"
+        android:layout_marginTop="14dp"
+        app:layout_constraintStart_toStartOf="@+id/accountName"
+        app:layout_constraintTop_toBottomOf="@+id/accountName" />
+
+    <Button
+        android:id="@+id/followButton"
+        android:layout_width="150dp"
+        android:layout_height="38dp"
+        android:layout_marginTop="14dp"
+        android:text="Follow"
+        app:layout_constraintStart_toStartOf="@+id/description"
+        app:layout_constraintTop_toBottomOf="@+id/description" />
+
+    <ImageButton
+        android:id="@+id/postsButton"
+        android:layout_width="42dp"
+        android:layout_height="42dp"
+        android:layout_marginStart="152dp"
+        android:layout_marginTop="20dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/followButton"
+        app:srcCompat="@android:drawable/ic_dialog_dialer" />
+
+    <ImageButton
+        android:id="@+id/collectionButton"
+        android:layout_width="42dp"
+        android:layout_height="42dp"
+        android:layout_marginStart="4dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toEndOf="@+id/postsButton"
+        app:layout_constraintTop_toTopOf="@+id/postsButton"
+        app:srcCompat="@android:drawable/ic_menu_gallery" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -15,12 +15,26 @@
         <item>English</item>
         <item>Français</item>
         <item>日本人</item>
-
     </string-array>
+
     <string-array name="list_font_size">
         <item>Small</item>
         <item>Medium</item>
         <item>Big</item>
     </string-array>
 
+    <string name="title_activity_login">Sign in</string>
+    <string name="prompt_email">Email</string>
+    <string name="prompt_password">Password</string>
+    <string name="action_sign_in">Sign in or register</string>
+    <string name="action_sign_in_short">Sign in</string>
+    <string name="welcome">"Welcome !"</string>
+    <string name="invalid_username">Not a valid username</string>
+    <string name="invalid_password">Password must be >5 characters</string>
+    <string name="login_failed">"Login failed"</string>
+    <string name="invalid_domain">"Invalid domain"</string>
+    <string name="registration_failed">"Could not register the application with this server"</string>
+    <string name="browser_launch_failed">"Could not launch a browser, do you have one?"</string>
+    <string name="auth_failed">"Could not authenticate"</string>
+    <string name="token_error">"Error getting token"</string>
 </resources>

app/src/main/res/values/values.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="auth_scheme" translatable="false">oauth2redirect</string>
+</resources>

app/src/test/java/com/h/pixeldroid/APIUnitTest.kt

@@ -5,7 +5,6 @@ import com.github.tomakehurst.wiremock.junit.WireMockRule
 import com.h.pixeldroid.api.PixelfedAPI
 import com.h.pixeldroid.objects.*
 import org.junit.Assert.assertEquals
-import org.junit.Assert.assertNotNull
 import org.junit.Rule
 import org.junit.Test
 import retrofit2.Call
@@ -132,4 +131,54 @@ class APIUnitTest {
             f.emojis== emptyList<Emoji>() && f.reblogs_count==0 && f.favourites_count==0&& f.replies_count==0 && f.url=="https://pixelfed.de/p/Miike/140364967936397312")
         assert(f.in_reply_to_id==null && f.in_reply_to_account==null && f.reblog==null && f.poll==null && f.card==null && f.language==null && f.text==null && !f.favourited && !f.reblogged && !f.muted && !f.bookmarked && !f.pinned)
     }
+
+    @Test
+    fun register_application(){
+        stubFor(
+            post(urlEqualTo("/api/v1/apps"))
+                .willReturn(
+                    aResponse()
+                        .withStatus(200)
+                        .withHeader("Content-Type", "application/json")
+                        .withBody(""" {"id":3197,"name":"Pixeldroid","website":null,"redirect_uri":"urn:ietf:wg:oauth:2.0:oob","client_id":3197,"client_secret":"hhRwLupqUJPghKsZzpZtxNV67g5DBdPYCqW6XE3m","vapid_key":null}"""
+                        )))
+        val call: Call<Application> = PixelfedAPI.create("http://localhost:8089")
+            .registerApplication("Pixeldroid", "urn:ietf:wg:oauth:2.0:oob", "read write follow")
+        val application: Application = call.execute().body()!!
+        assertEquals("3197", application.client_id)
+        assertEquals("hhRwLupqUJPghKsZzpZtxNV67g5DBdPYCqW6XE3m", application.client_secret)
+        assertEquals("Pixeldroid", application.name)
+        assertEquals(null, application.website)
+        assertEquals(null, application.vapid_key)
+    }
+    @Test
+    fun obtainToken(){
+        stubFor(
+            post(urlEqualTo("/oauth/token"))
+                .willReturn(
+                    aResponse()
+                        .withStatus(200)
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("""{
+  "access_token": "ZA-Yj3aBD8U8Cm7lKUp-lm9O9BmDgdhHzDeqsY8tlL0",
+  "token_type": "Bearer",
+  "scope": "read write follow push",
+  "created_at": 1573979017
+}"""
+                        )))
+        val OAUTH_SCHEME = "oauth2redirect"
+        val SCOPE = "read write follow"
+        val PACKAGE_ID = "com.h.pixeldroid"
+        val call: Call<Token> = PixelfedAPI.create("http://localhost:8089")
+            .obtainToken("123", "ssqdfqsdfqds", "$OAUTH_SCHEME://$PACKAGE_ID", SCOPE, "abc",
+                "authorization_code")
+        val token: Token = call.execute().body()!!
+        assertEquals("ZA-Yj3aBD8U8Cm7lKUp-lm9O9BmDgdhHzDeqsY8tlL0", token.access_token)
+        assertEquals("Bearer", token.token_type)
+        assertEquals("read write follow push", token.scope)
+        assertEquals(1573979017, token.created_at)
+        assertEquals(Token("ZA-Yj3aBD8U8Cm7lKUp-lm9O9BmDgdhHzDeqsY8tlL0", "Bearer", "read write follow push",1573979017), token)
+
+
+    }
 }

app/src/test/java/com/h/pixeldroid/ExampleUnitTest.kt

@@ -1,17 +0,0 @@
-package com.h.pixeldroid
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}