Use kapt, remove retrolambda, migrate database and source to Kotlin

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

@@ -0,0 +1,70 @@
+package eu.kanade.tachiyomi
+
+import android.app.Application
+import android.content.Context
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.injection.ComponentReflectionInjector
+import eu.kanade.tachiyomi.injection.component.AppComponent
+import eu.kanade.tachiyomi.injection.component.DaggerAppComponent
+import eu.kanade.tachiyomi.injection.module.AppModule
+import org.acra.ACRA
+import org.acra.annotation.ReportsCrashes
+import org.greenrobot.eventbus.EventBus
+import timber.log.Timber
+
+@ReportsCrashes(
+        formUri = "http://tachiyomi.kanade.eu/crash_report",
+        reportType = org.acra.sender.HttpSender.Type.JSON,
+        httpMethod = org.acra.sender.HttpSender.Method.PUT,
+        buildConfigClass = BuildConfig::class,
+        excludeMatchingSharedPreferencesKeys = arrayOf(".*username.*", ".*password.*")
+)
+open class App : Application() {
+
+    lateinit var component: AppComponent
+        private set
+
+    lateinit var componentReflection: ComponentReflectionInjector<AppComponent>
+        private set
+
+    var appTheme = 0
+
+    override fun onCreate() {
+        super.onCreate()
+        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())
+
+        component = prepareAppComponent().build()
+
+        componentReflection = ComponentReflectionInjector(AppComponent::class.java, component)
+
+        setupTheme()
+        setupEventBus()
+        setupAcra()
+    }
+
+    private fun setupTheme() {
+        appTheme = PreferencesHelper.getTheme(this)
+    }
+
+    protected open fun prepareAppComponent(): DaggerAppComponent.Builder {
+        return DaggerAppComponent.builder()
+                .appModule(AppModule(this))
+    }
+
+    protected open fun setupEventBus() {
+        EventBus.builder()
+                .logNoSubscriberMessages(false)
+                .installDefaultEventBus()
+    }
+
+    protected open fun setupAcra() {
+        ACRA.init(this)
+    }
+
+    companion object {
+        @JvmStatic
+        fun get(context: Context): App {
+            return context.applicationContext as App
+        }
+    }
+}