package eu.kanade.tachiyomi

import android.app.Application
import android.content.Context
import android.content.res.Configuration
import android.support.multidex.MultiDex
import com.evernote.android.job.JobManager
import com.github.ajalt.reprint.core.Reprint
import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
import eu.kanade.tachiyomi.data.updater.UpdateCheckerJob
import eu.kanade.tachiyomi.util.LocaleHelper
import io.realm.Realm
import io.realm.RealmConfiguration
import timber.log.Timber
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.InjektScope
import uy.kohesive.injekt.registry.default.DefaultRegistrar
import java.io.File
import kotlin.concurrent.thread

open class App : Application() {

    override fun onCreate() {
        super.onCreate()
        Injekt = InjektScope(DefaultRegistrar())
        Injekt.importModule(AppModule(this))

        if (BuildConfig.DEBUG) Timber.plant(Timber.DebugTree())

        setupJobManager()
        setupRealm() //Setup metadata DB (EH)
        Reprint.initialize(this) //Setup fingerprint (EH)

        LocaleHelper.updateConfiguration(this, resources.configuration)
    }

    override fun attachBaseContext(base: Context) {
        super.attachBaseContext(base)
        if (BuildConfig.DEBUG) {
            MultiDex.install(this)
        }
    }

    override fun onConfigurationChanged(newConfig: Configuration) {
        super.onConfigurationChanged(newConfig)
        LocaleHelper.updateConfiguration(this, newConfig, true)
    }

    protected open fun setupJobManager() {
        JobManager.create(this).addJobCreator { tag ->
            when (tag) {
                LibraryUpdateJob.TAG -> LibraryUpdateJob()
                UpdateCheckerJob.TAG -> UpdateCheckerJob()
                BackupCreatorJob.TAG -> BackupCreatorJob()
                else -> null
            }
        }
    }

    private fun setupRealm() {
        Realm.init(this)
        val config = RealmConfiguration.Builder()
                .name("gallery-metadata.realm")
                .schemaVersion(2)
                .deleteRealmIfMigrationNeeded()
                .build()
        Realm.setDefaultConfiguration(config)

        //Delete old paper db files
        listOf(
                File(filesDir, "gallery-ex"),
                File(filesDir, "gallery-perveden"),
                File(filesDir, "gallery-nhentai")
        ).forEach {
            if(it.exists()) {
                thread {
                    it.deleteRecursively()
                }
            }
        }
    }
}