tangem-app-android-audited/app/src/main/java/com/tangem/tap/TangemApplication.kt

package com.tangem.tap

import android.app.Application
import android.content.Context
import android.content.pm.PackageManager
import coil.ImageLoader
import coil.ImageLoaderFactory
import com.chuckerteam.chucker.api.ChuckerInterceptor
import com.orhanobut.logger.AndroidLogAdapter
import com.orhanobut.logger.Logger
import com.tangem.Log
import com.tangem.LogFormat
import com.tangem.TangemSdkLogger
import com.tangem.blockchain.network.BlockchainSdkRetrofitBuilder
import com.tangem.blockchainsdk.BlockchainSDKFactory
import com.tangem.common.routing.AppRouter
import com.tangem.core.analytics.Analytics
import com.tangem.core.analytics.filter.OneTimeEventFilter
import com.tangem.core.featuretoggle.manager.FeatureTogglesManager
import com.tangem.datasource.api.common.MoshiConverter
import com.tangem.datasource.api.common.createNetworkLoggingInterceptor
import com.tangem.datasource.asset.loader.AssetLoader
import com.tangem.datasource.config.ConfigManager
import com.tangem.datasource.config.FeaturesLocalLoader
import com.tangem.datasource.config.models.Config
import com.tangem.datasource.connection.NetworkConnectionManager
import com.tangem.datasource.local.token.UserTokensStore
import com.tangem.domain.appcurrency.repository.AppCurrencyRepository
import com.tangem.domain.apptheme.GetAppThemeModeUseCase
import com.tangem.domain.apptheme.repository.AppThemeModeRepository
import com.tangem.domain.balancehiding.repositories.BalanceHidingRepository
import com.tangem.domain.card.ScanCardProcessor
import com.tangem.domain.card.repository.CardRepository
import com.tangem.domain.common.LogConfig
import com.tangem.domain.feedback.FeedbackManagerFeatureToggles
import com.tangem.domain.feedback.GetCardInfoUseCase
import com.tangem.domain.feedback.GetFeedbackEmailUseCase
import com.tangem.domain.feedback.SaveBlockchainErrorUseCase
import com.tangem.domain.onboarding.SaveTwinsOnboardingShownUseCase
import com.tangem.domain.onboarding.WasTwinsOnboardingShownUseCase
import com.tangem.domain.settings.repositories.SettingsRepository
import com.tangem.domain.tokens.repository.CurrenciesRepository
import com.tangem.domain.tokens.repository.NetworksRepository
import com.tangem.domain.walletmanager.WalletManagersFacade
import com.tangem.domain.wallets.legacy.UserWalletsListManager
import com.tangem.domain.wallets.repository.WalletsRepository
import com.tangem.domain.wallets.usecase.GenerateWalletNameUseCase
import com.tangem.features.details.DetailsFeatureToggles
import com.tangem.features.pushnotifications.api.featuretoggles.PushNotificationsFeatureToggles
import com.tangem.features.send.api.featuretoggles.SendFeatureToggles
import com.tangem.tap.common.analytics.AnalyticsFactory
import com.tangem.tap.common.analytics.api.AnalyticsHandlerBuilder
import com.tangem.tap.common.analytics.handlers.amplitude.AmplitudeAnalyticsHandler
import com.tangem.tap.common.analytics.handlers.firebase.FirebaseAnalyticsHandler
import com.tangem.tap.common.feedback.AdditionalFeedbackInfo
import com.tangem.tap.common.feedback.LegacyFeedbackManager
import com.tangem.tap.common.images.createCoilImageLoader
import com.tangem.tap.common.log.TangemLogCollector
import com.tangem.tap.common.log.TimberFormatStrategy
import com.tangem.tap.common.redux.AppState
import com.tangem.tap.common.redux.appReducer
import com.tangem.tap.common.redux.global.GlobalAction
import com.tangem.tap.domain.configurable.warningMessage.WarningMessagesManager
import com.tangem.tap.domain.tasks.product.DerivationsFinder
import com.tangem.tap.domain.walletconnect2.domain.WalletConnectSessionsRepository
import com.tangem.tap.features.customtoken.api.featuretoggles.CustomTokenFeatureToggles
import com.tangem.tap.proxy.AppStateHolder
import com.tangem.tap.proxy.redux.DaggerGraphState
import com.tangem.utils.coroutines.AppCoroutineDispatcherProvider
import com.tangem.wallet.BuildConfig
import dagger.hilt.EntryPoints
import kotlinx.coroutines.runBlocking
import org.rekotlin.Store
import timber.log.Timber
import com.tangem.tap.domain.walletconnect2.domain.LegacyWalletConnectRepository as WalletConnect2Repository

lateinit var store: Store<AppState>

lateinit var foregroundActivityObserver: ForegroundActivityObserver
lateinit var activityResultCaller: ActivityResultCaller
internal lateinit var derivationsFinder: DerivationsFinder

abstract class TangemApplication : Application(), ImageLoaderFactory {

    // region DI
    private val entryPoint: ApplicationEntryPoint
        get() = EntryPoints.get(this, ApplicationEntryPoint::class.java)

    private val appStateHolder: AppStateHolder
        get() = entryPoint.getAppStateHolder()

    private val configManager: ConfigManager
        get() = entryPoint.getConfigManager()

    private val assetLoader: AssetLoader
        get() = entryPoint.getAssetLoader()

    private val featureTogglesManager: FeatureTogglesManager
        get() = entryPoint.getFeatureTogglesManager()

    private val networkConnectionManager: NetworkConnectionManager
        get() = entryPoint.getNetworkConnectionManager()

    private val customTokenFeatureToggles: CustomTokenFeatureToggles
        get() = entryPoint.getCustomTokenFeatureToggles()

    private val walletConnect2Repository: WalletConnect2Repository
        get() = entryPoint.getWalletConnect2Repository()

    private val walletConnectSessionsRepository: WalletConnectSessionsRepository
        get() = entryPoint.getWalletConnectSessionsRepository()

    private val scanCardProcessor: ScanCardProcessor
        get() = entryPoint.getScanCardProcessor()

    private val appCurrencyRepository: AppCurrencyRepository
        get() = entryPoint.getAppCurrencyRepository()

    private val walletManagersFacade: WalletManagersFacade
        get() = entryPoint.getWalletManagersFacade()

    private val networksRepository: NetworksRepository
        get() = entryPoint.getNetworksRepository()

    private val currenciesRepository: CurrenciesRepository
        get() = entryPoint.getCurrenciesRepository()

    private val appThemeModeRepository: AppThemeModeRepository
        get() = entryPoint.getAppThemeModeRepository()

    private val balanceHidingRepository: BalanceHidingRepository
        get() = entryPoint.getBalanceHidingRepository()

    private val userTokensStore: UserTokensStore
        get() = entryPoint.getUserTokensStore()

    val getAppThemeModeUseCase: GetAppThemeModeUseCase
        get() = entryPoint.getGetAppThemeModeUseCase()

    private val walletsRepository: WalletsRepository
        get() = entryPoint.getWalletsRepository()

    private val sendFeatureToggles: SendFeatureToggles
        get() = entryPoint.getSendFeatureToggles()

    private val oneTimeEventFilter: OneTimeEventFilter
        get() = entryPoint.getOneTimeEventFilter()

    private val generalUserWalletsListManager: UserWalletsListManager
        get() = entryPoint.getGeneralUserWalletsListManager()

    private val wasTwinsOnboardingShownUseCase: WasTwinsOnboardingShownUseCase
        get() = entryPoint.getWasTwinsOnboardingShownUseCase()

    private val saveTwinsOnboardingShownUseCase: SaveTwinsOnboardingShownUseCase
        get() = entryPoint.getSaveTwinsOnboardingShownUseCase()

    private val generateWalletNameUseCase: GenerateWalletNameUseCase
        get() = entryPoint.getWalletNameGenerateUseCase()

    private val cardRepository: CardRepository
        get() = entryPoint.getCardRepository()

    private val feedbackManagerFeatureToggles: FeedbackManagerFeatureToggles
        get() = entryPoint.getFeedbackManagerFeatureToggles()

    private val tangemSdkLogger: TangemSdkLogger
        get() = entryPoint.getTangemSdkLogger()

    private val settingsRepository: SettingsRepository
        get() = entryPoint.getSettingsRepository()

    private val blockchainSDKFactory: BlockchainSDKFactory
        get() = entryPoint.getBlockchainSDKFactory()

    private val getFeedbackEmailUseCase: GetFeedbackEmailUseCase
        get() = entryPoint.getGetFeedbackEmailUseCase()

    private val saveBlockchainErrorUseCase: SaveBlockchainErrorUseCase
        get() = entryPoint.getSaveBlockchainErrorUseCase()

    private val getCardInfoUseCase: GetCardInfoUseCase
        get() = entryPoint.getGetCardInfoUseCase()

    private val detailsFeatureToggles: DetailsFeatureToggles
        get() = entryPoint.getDetailsFeatureToggles()

    private val urlOpener
        get() = entryPoint.getUrlOpener()

    private val shareManager
        get() = entryPoint.getShareManager()

    private val appRouter: AppRouter
        get() = entryPoint.getAppRouter()

    private val pushNotificationsFeatureToggles: PushNotificationsFeatureToggles
        get() = entryPoint.getPushNotificationsFeatureToggles()
    // endregion

    override fun onCreate() {
        super.onCreate()

        init()
    }

    fun init() {
        store = createReduxStore()

        if (BuildConfig.LOG_ENABLED) {
            Logger.addLogAdapter(AndroidLogAdapter(TimberFormatStrategy()))
            Timber.plant(
                object : Timber.DebugTree() {
                    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
                        Logger.log(priority, tag, message, t)
                    }
                },
            )
        }

        foregroundActivityObserver = ForegroundActivityObserver()
        activityResultCaller = foregroundActivityObserver
        registerActivityLifecycleCallbacks(foregroundActivityObserver.callbacks)

        // TODO: Try to performance and user experience.
        //  [REDACTED_JIRA]
        runBlocking {
            featureTogglesManager.init()
            initConfigManager(
                loader = FeaturesLocalLoader(assetLoader, BuildConfig.ENVIRONMENT),
                onComplete = ::initWithConfigDependency,
            )
        }

        initWarningMessagesManager()

        loadNativeLibraries()

        if (LogConfig.network.blockchainSdkNetwork) {
            BlockchainSdkRetrofitBuilder.interceptors = listOf(
                createNetworkLoggingInterceptor(),
                ChuckerInterceptor(this),
            )
        }

        derivationsFinder = DerivationsFinder(
            newTokensStore = userTokensStore,
            dispatchers = AppCoroutineDispatcherProvider(),
        )
        appStateHolder.mainStore = store

        walletConnect2Repository.init(projectId = configManager.config.walletConnectProjectId)
    }

    private fun createReduxStore(): Store<AppState> {
        return Store(
            reducer = { action, state -> appReducer(action, state, appStateHolder) },
            middleware = AppState.getMiddleware(),
            state = AppState(
                daggerGraphState = DaggerGraphState(
                    networkConnectionManager = networkConnectionManager,
                    customTokenFeatureToggles = customTokenFeatureToggles,
                    walletConnectRepository = walletConnect2Repository,
                    walletConnectSessionsRepository = walletConnectSessionsRepository,
                    scanCardProcessor = scanCardProcessor,
                    appCurrencyRepository = appCurrencyRepository,
                    walletManagersFacade = walletManagersFacade,
                    appStateHolder = appStateHolder,
                    networksRepository = networksRepository,
                    currenciesRepository = currenciesRepository,
                    appThemeModeRepository = appThemeModeRepository,
                    balanceHidingRepository = balanceHidingRepository,
                    walletsRepository = walletsRepository,
                    sendFeatureToggles = sendFeatureToggles,
                    generalUserWalletsListManager = generalUserWalletsListManager,
                    wasTwinsOnboardingShownUseCase = wasTwinsOnboardingShownUseCase,
                    saveTwinsOnboardingShownUseCase = saveTwinsOnboardingShownUseCase,
                    generateWalletNameUseCase = generateWalletNameUseCase,
                    cardRepository = cardRepository,
                    feedbackManagerFeatureToggles = feedbackManagerFeatureToggles,
                    tangemSdkLogger = tangemSdkLogger,
                    settingsRepository = settingsRepository,
                    blockchainSDKFactory = blockchainSDKFactory,
                    saveBlockchainErrorUseCase = saveBlockchainErrorUseCase,
                    getFeedbackEmailUseCase = getFeedbackEmailUseCase,
                    getCardInfoUseCase = getCardInfoUseCase,
                    assetLoader = assetLoader,
                    detailsFeatureToggles = detailsFeatureToggles,
                    urlOpener = urlOpener,
                    shareManager = shareManager,
                    appRouter = appRouter,
                    pushNotificationsFeatureToggles = pushNotificationsFeatureToggles,
                ),
            ),
        )
    }

    override fun newImageLoader(): ImageLoader {
        return createCoilImageLoader(
            context = this,
            logEnabled = LogConfig.imageLoader,
        )
    }

    private fun loadNativeLibraries() {
        System.loadLibrary("TrustWalletCore")
    }

    private suspend fun initConfigManager(loader: FeaturesLocalLoader, onComplete: (Config) -> Unit) {
        configManager.load(loader) { config ->
            store.dispatch(GlobalAction.SetConfigManager(configManager))
            onComplete(config)
        }
    }

    private fun initWithConfigDependency(config: Config) {
        initAnalytics(this, config)
        initFeedbackManager(this, store)
    }

    private fun initAnalytics(application: Application, config: Config) {
        val factory = AnalyticsFactory()
        factory.addHandlerBuilder(AmplitudeAnalyticsHandler.Builder())
        factory.addHandlerBuilder(FirebaseAnalyticsHandler.Builder())

        factory.addFilter(oneTimeEventFilter)

        val buildData = AnalyticsHandlerBuilder.Data(
            application = application,
            config = config,
            isDebug = BuildConfig.DEBUG,
            logConfig = LogConfig.analyticsHandlers,
            jsonConverter = MoshiConverter.sdkMoshiConverter,
        )
        factory.build(Analytics, buildData)
        // ExceptionHandler.append(blockchainExceptionHandler) TODO: [REDACTED_JIRA]
    }

    private fun initFeedbackManager(context: Context, store: Store<AppState>) {
        fun initAdditionalFeedbackInfo(context: Context): AdditionalFeedbackInfo {
            return AdditionalFeedbackInfo().apply {
                appVersion = try {
                    // TODO don't use deprecated method
                    val pInfo = context.packageManager.getPackageInfo(context.packageName, 0)
                    pInfo.versionName
                } catch (e: PackageManager.NameNotFoundException) {
                    e.printStackTrace()
                    "x.y.z"
                }
            }
        }

        fun initTangemLogCollector(): TangemLogCollector {
            val logLevels = listOf(
                Log.Level.ApduCommand,
                Log.Level.Apdu,
                Log.Level.Tlv,
                Log.Level.Nfc,
                Log.Level.Command,
                Log.Level.Session,
                Log.Level.View,
                Log.Level.Network,
                Log.Level.Error,
                Log.Level.Biometric,
                Log.Level.Info,
            )
            return TangemLogCollector(logLevels, LogFormat.StairsFormatter())
        }

        val additionalFeedbackInfo = initAdditionalFeedbackInfo(context)
        val tangemLogCollector = initTangemLogCollector()

        Log.addLogger(
            logger = if (feedbackManagerFeatureToggles.isLocalLogsEnabled) tangemSdkLogger else tangemLogCollector,
        )

        val feedbackManager = LegacyFeedbackManager(
            infoHolder = additionalFeedbackInfo,
            logCollector = tangemLogCollector,
            feedbackManagerFeatureToggles = feedbackManagerFeatureToggles,
            getFeedbackEmailUseCase = getFeedbackEmailUseCase,
        )
        store.dispatch(GlobalAction.SetFeedbackManager(feedbackManager))
    }

    private fun initWarningMessagesManager() {
        store.dispatch(GlobalAction.SetWarningManager(WarningMessagesManager()))
    }
}