Rework Firebase setup

Fixes #1332
Closes #1339

app/src/dev/java/mihon/core/firebase/FirebaseConfig.kt

@@ -0,0 +1,11 @@
+package mihon.core.firebase
+
+import android.content.Context
+
+object FirebaseConfig {
+    fun init(context: Context) = Unit
+
+    fun setAnalyticsEnabled(enabled: Boolean) = Unit
+
+    fun setCrashlyticsEnabled(enabled: Boolean) = Unit
+}

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -51,7 +51,7 @@ import kotlinx.coroutines.flow.onEach
 import logcat.AndroidLogcatLogger
 import logcat.LogPriority
 import logcat.LogcatLogger
-import mihon.core.firebase.Firebase
+import mihon.core.firebase.FirebaseConfig
 import mihon.core.migration.Migrator
 import mihon.core.migration.migrations.migrations
 import org.conscrypt.Conscrypt
@@ -78,6 +78,7 @@ class App : Application(), DefaultLifecycleObserver, SingletonImageLoader.Factor
     override fun onCreate() {
         super<Application>.onCreate()
         patchInjekt()
+        FirebaseConfig.init(applicationContext)
 
         GlobalExceptionHandler.initialize(applicationContext, CrashActivity::class.java)
 
@@ -96,12 +97,12 @@ class App : Application(), DefaultLifecycleObserver, SingletonImageLoader.Factor
         Injekt.importModule(AppModule(this))
         Injekt.importModule(DomainModule())
 
-        Firebase.setup(applicationContext, privacyPreferences, ProcessLifecycleOwner.get().lifecycleScope)
-
         setupNotificationChannels()
 
         ProcessLifecycleOwner.get().lifecycle.addObserver(this)
 
+        val scope = ProcessLifecycleOwner.get().lifecycleScope
+
         // Show notification to disable Incognito Mode when it's enabled
         basePreferences.incognitoMode().changes()
             .onEach { enabled ->
@@ -129,14 +130,22 @@ class App : Application(), DefaultLifecycleObserver, SingletonImageLoader.Factor
                     cancelNotification(Notifications.ID_INCOGNITO_MODE)
                 }
             }
-            .launchIn(ProcessLifecycleOwner.get().lifecycleScope)
+            .launchIn(scope)
+
+        privacyPreferences.analytics()
+            .changes()
+            .onEach(FirebaseConfig::setAnalyticsEnabled)
+            .launchIn(scope)
+
+        privacyPreferences.crashlytics()
+            .changes()
+            .onEach(FirebaseConfig::setCrashlyticsEnabled)
+            .launchIn(scope)
 
         setAppCompatDelegateThemeMode(Injekt.get<UiPreferences>().themeMode().get())
 
         // Updates widget update
-        with(WidgetManager(Injekt.get(), Injekt.get())) {
-            init(ProcessLifecycleOwner.get().lifecycleScope)
-        }
+        WidgetManager(Injekt.get(), Injekt.get()).apply { init(scope) }
 
         if (!LogcatLogger.isInstalled && networkPreferences.verboseLogging().get()) {
             LogcatLogger.install(AndroidLogcatLogger(LogPriority.VERBOSE))

app/src/standard/java/mihon/core/firebase/FirebaseConfig.kt

@@ -0,0 +1,25 @@
+package mihon.core.firebase
+
+import android.content.Context
+import com.google.firebase.FirebaseApp
+import com.google.firebase.analytics.FirebaseAnalytics
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+
+object FirebaseConfig {
+    private lateinit var analytics: FirebaseAnalytics
+    private lateinit var crashlytics: FirebaseCrashlytics
+
+    fun init(context: Context) {
+        analytics = FirebaseAnalytics.getInstance(context)
+        FirebaseApp.initializeApp(context)
+        crashlytics = FirebaseCrashlytics.getInstance()
+    }
+
+    fun setAnalyticsEnabled(enabled: Boolean) {
+        analytics.setAnalyticsCollectionEnabled(enabled)
+    }
+
+    fun setCrashlyticsEnabled(enabled: Boolean) {
+        crashlytics.isCrashlyticsCollectionEnabled = enabled
+    }
+}