feat: Allow the user to report crashes in orange builds (#317)

Add a dependency on ACRA (in orange builds only), and catch crashes.

The user is given the option to e-mail the crash report data to the
support address, and can view and edit/redact the data before doing so.

app/build.gradle.kts

@@ -189,6 +189,8 @@ dependencies {
 
     debugImplementation(libs.leakcanary)
 
+    orangeImplementation(libs.bundles.acra)
+
     testImplementation(projects.core.testing)
     testImplementation(libs.androidx.test.junit)
     testImplementation(libs.robolectric)

app/src/blue/kotlin/app/pachli/CrashReporter.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2023 Pachli Association
+ *
+ * This file is a part of Pachli.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Pachli is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Pachli; if not,
+ * see <http://www.gnu.org/licenses>.
+ */
+
+package app.pachli
+
+import android.app.Application
+
+/** Do nothing in blue builds */
+fun initCrashReporter(app: Application) {}

app/src/main/java/app/pachli/PachliApplication.kt

@@ -18,6 +18,7 @@
 package app.pachli
 
 import android.app.Application
+import android.content.Context
 import androidx.core.content.edit
 import androidx.work.Constraints
 import androidx.work.ExistingPeriodicWorkPolicy
@@ -56,6 +57,12 @@ class PachliApplication : Application() {
     @Inject
     lateinit var sharedPreferencesRepository: SharedPreferencesRepository
 
+    override fun attachBaseContext(base: Context?) {
+        super.attachBaseContext(base)
+
+        initCrashReporter(this)
+    }
+
     override fun onCreate() {
         // Uncomment me to get StrictMode violation logs
 //        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {

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

@@ -752,4 +752,16 @@
     <string name="translation_provider_fmt">%1$s</string>
     <string name="janky_animation_title">You may need to restart your device</string>
     <string name="janky_animation_msg">This version of Pachli may trigger an Android bug on some devices, and show broken animations.\n\nFor example, when tapping a post to view a thread.\n\nIf you see this you will need to restart your device.\n\nYou only need to do this once.\n\nThis is Android bug, there is nothing Pachli can do.</string>
-</resources>
+
+    <string name="acra_dialog_title">%1$s crashed</string>
+    <string name="acra_dialog_text">Sorry about that. Click OK to prepare an e-mail to the developers with details</string>
+    <string name="acra_email_body">This data will be sent to the developers.\n\n
+
+Please check to make sure it does not include anything you don\'t want to share, and please describe what you were doing when the crash happened.\n\n
+
+----\n
+Your description here:\n\n
+
+----\n
+</string>
+</resources>

app/src/orange/kotlin/app/pachli/CrashReporter.kt

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2023 Pachli Association
+ *
+ * This file is a part of Pachli.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Pachli is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Pachli; if not,
+ * see <http://www.gnu.org/licenses>.
+ */
+
+package app.pachli
+
+import android.app.Application
+import org.acra.config.dialog
+import org.acra.config.mailSender
+import org.acra.data.StringFormat
+import org.acra.ktx.initAcra
+
+/**
+ * Initialise ACRA.
+ */
+fun initCrashReporter(app: Application) {
+    app.initAcra {
+        buildConfigClass = BuildConfig::class.java
+        reportFormat = StringFormat.KEY_VALUE_LIST
+
+        dialog {
+            title = app.getString(R.string.acra_dialog_title, app.getString(R.string.app_name))
+            text = app.getString(R.string.acra_dialog_text)
+            resIcon = R.mipmap.ic_launcher
+            resTheme = android.R.style.Theme_Material_Light_Dialog_Alert
+        }
+
+        mailSender {
+            mailTo = BuildConfig.SUPPORT_EMAIL
+            reportAsFile = false
+            body = app.getString(R.string.acra_email_body)
+        }
+    }
+}

build-logic/convention/src/main/kotlin/app/pachli/PachliFlavor.kt

@@ -36,7 +36,8 @@ enum class PachliFlavor(
     val appName: String = "Pachli",
     val customLogoUrl: String = "",
     val customInstance: String = "",
-    val supportAccountUrl: String = "https://mastodon.social/@Pachli"
+    val supportAccountUrl: String = "https://mastodon.social/@Pachli",
+    val supportEmail: String = "team@pachli.app",
 ) {
     blue(FlavorDimension.color),
     orange(
@@ -73,6 +74,7 @@ fun configureFlavors(
                     buildConfigField("String", "CUSTOM_LOGO_URL", "\"${flavor.customLogoUrl}\"")
                     buildConfigField("String", "CUSTOM_INSTANCE", "\"${flavor.customInstance}\"")
                     buildConfigField("String", "SUPPORT_ACCOUNT_URL", "\"${flavor.supportAccountUrl}\"")
+                    buildConfigField("String", "SUPPORT_EMAIL", "\"${flavor.supportEmail}\"")
                 }
             }
         }

gradle/libs.versions.toml

@@ -1,5 +1,6 @@
 [versions]
 aboutlibraries = "10.9.2"
+acra = "5.11.3"
 agp = "8.2.0"
 androidx-activity = "1.8.1"
 androidx-appcompat = "1.6.1"
@@ -90,6 +91,8 @@ pachli-android-room = { id = "pachli.android.room", version = "unspecified" }
 [libraries]
 aboutlibraries-core = { module = "com.mikepenz:aboutlibraries-core", version.ref = "aboutlibraries" }
 aboutlibraries-legacy-ui = { module = "com.mikepenz:aboutlibraries", version.ref = "aboutlibraries" }
+acra-dialog = { module = "ch.acra:acra-dialog", version.ref = "acra" }
+acra-mail = { module = "ch.acra:acra-mail", version.ref = "acra" }
 android-material = { module = "com.google.android.material:material", version.ref = "material" }
 androidx-activity = { module = "androidx.activity:activity-ktx", version.ref = "androidx-activity" }
 androidx-appcompat = { module = "androidx.appcompat:appcompat", version.ref = "androidx-appcompat" }
@@ -190,6 +193,7 @@ ksp-gradlePlugin = { module = "com.google.devtools.ksp:com.google.devtools.ksp.g
 
 [bundles]
 aboutlibraries = ["aboutlibraries-core", "aboutlibraries-legacy-ui"]
+acra = ["acra-dialog", "acra-mail"]
 androidx = ["androidx-core-ktx", "androidx-appcompat", "androidx-fragment-ktx", "androidx-browser", "androidx-swiperefreshlayout",
     "androidx-recyclerview", "androidx-exifinterface", "androidx-cardview", "androidx-preference-ktx", "androidx-sharetarget",
     "androidx-emoji2-core", "androidx-emoji2-views-core", "androidx-emoji2-view-helper", "androidx-lifecycle-viewmodel-ktx",