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311 lines
12 KiB
311 lines
12 KiB
// Copyright SIX DAY LLC. All rights reserved.
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import Foundation
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import UIKit
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class AppCoordinator: NSObject, Coordinator {
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private let config = Config()
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private lazy var welcomeViewController: WelcomeViewController = {
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let controller = WelcomeViewController()
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controller.delegate = self
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return controller
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}()
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private let lock = Lock()
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private var keystore: Keystore
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private let assetDefinitionStore = AssetDefinitionStore()
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private let window: UIWindow
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private var appTracker = AppTracker()
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private var assetDefinitionStoreCoordinator: AssetDefinitionStoreCoordinator? {
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return coordinators.first { $0 is AssetDefinitionStoreCoordinator } as? AssetDefinitionStoreCoordinator
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}
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private var pushNotificationsCoordinator: PushNotificationsCoordinator? {
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return coordinators.first { $0 is PushNotificationsCoordinator } as? PushNotificationsCoordinator
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}
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private var universalLinkCoordinator: UniversalLinkCoordinator? {
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return coordinators.first { $0 is UniversalLinkCoordinator } as? UniversalLinkCoordinator
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}
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let navigationController: UINavigationController
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var coordinators: [Coordinator] = []
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var inCoordinator: InCoordinator? {
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return coordinators.first { $0 is InCoordinator } as? InCoordinator
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}
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init(
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window: UIWindow,
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keystore: Keystore,
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navigationController: UINavigationController = NavigationController()
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) {
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self.navigationController = navigationController
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self.keystore = keystore
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self.window = window
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super.init()
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window.rootViewController = navigationController
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window.makeKeyAndVisible()
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}
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func start() {
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initializers()
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appTracker.start()
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handleNotifications()
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applyStyle()
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resetToWelcomeScreen()
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setupAssetDefinitionStoreCoordinator()
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migrateToStoringRawPrivateKeysInKeychain()
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if keystore.hasWallets {
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showTransactions(for: keystore.recentlyUsedWallet ?? keystore.wallets.first!)
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} else {
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resetToWelcomeScreen()
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}
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assetDefinitionStore.delegate = self
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}
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private func migrateToStoringRawPrivateKeysInKeychain() {
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(try? LegacyFileBasedKeystore())?.migrateKeystoreFilesToRawPrivateKeysInKeychain()
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}
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/// Return true if handled
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func handleOpen(url: URL) -> Bool {
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if let assetDefinitionStoreCoordinator = assetDefinitionStoreCoordinator {
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let handled = assetDefinitionStoreCoordinator.handleOpen(url: url)
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if handled {
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return true
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}
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}
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guard let inCoordinator = inCoordinator else { return false }
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let urlSchemeHandler = CustomUrlSchemeCoordinator(tokensDatastores: inCoordinator.tokensStorages, assetDefinitionStore: assetDefinitionStore)
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urlSchemeHandler.delegate = self
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return urlSchemeHandler.handleOpen(url: url)
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}
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private func setupAssetDefinitionStoreCoordinator() {
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let coordinator = AssetDefinitionStoreCoordinator(assetDefinitionStore: assetDefinitionStore)
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coordinator.delegate = self
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addCoordinator(coordinator)
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coordinator.start()
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}
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func showTransactions(for wallet: Wallet) {
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let coordinator = InCoordinator(
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navigationController: navigationController,
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wallet: wallet,
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keystore: keystore,
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assetDefinitionStore: assetDefinitionStore,
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config: config,
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appTracker: appTracker
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)
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coordinator.delegate = self
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coordinator.start()
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addCoordinator(coordinator)
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}
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private func closeWelcomeWindow() {
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guard navigationController.viewControllers.contains(welcomeViewController) else {
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return
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}
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navigationController.dismiss(animated: true, completion: nil)
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if let wallet = keystore.recentlyUsedWallet {
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showTransactions(for: wallet)
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}
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}
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private func initializers() {
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var paths = NSSearchPathForDirectoriesInDomains(.documentDirectory, .allDomainsMask, true).compactMap { URL(fileURLWithPath: $0) }
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paths.append((try! LegacyFileBasedKeystore()).keystoreDirectory)
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let initializers: [Initializer] = [
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SkipBackupFilesInitializer(paths: paths),
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]
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initializers.forEach { $0.perform() }
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//We should clean passcode if there is no wallets. This step is required for app reinstall.
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if !keystore.hasWallets {
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lock.clear()
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}
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}
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private func handleNotifications() {
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UIApplication.shared.applicationIconBadgeNumber = 0
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let coordinator = PushNotificationsCoordinator()
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coordinator.start()
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addCoordinator(coordinator)
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}
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private func resetToWelcomeScreen() {
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navigationController.setNavigationBarHidden(true, animated: false)
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navigationController.viewControllers = [welcomeViewController]
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}
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@objc func reset() {
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lock.deletePasscode()
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coordinators.removeAll()
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navigationController.dismiss(animated: true, completion: nil)
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resetToWelcomeScreen()
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}
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func showInitialWalletCoordinator(entryPoint: WalletEntryPoint) {
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let coordinator = InitialWalletCreationCoordinator(
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config: config,
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navigationController: navigationController,
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keystore: keystore,
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entryPoint: entryPoint
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)
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coordinator.delegate = self
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coordinator.start()
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addCoordinator(coordinator)
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}
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private func createInitialWalletIfMissing() {
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WalletCoordinator(config: config, keystore: keystore).createInitialWalletIfMissing()
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}
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@discardableResult func handleUniversalLink(url: URL) -> Bool {
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createInitialWalletIfMissing()
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closeWelcomeWindow()
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//TODO refactor. Some of these should be moved into InCoordinator instead of reaching into its internals
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guard let inCoordinator = self.inCoordinator else { return false }
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let prices = inCoordinator.nativeCryptoCurrencyPrices
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let balances = inCoordinator.nativeCryptoCurrencyBalances
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guard let universalLinkCoordinator = UniversalLinkCoordinator(
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config: config,
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ethPrices: prices,
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ethBalances: balances,
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tokensDatastores: inCoordinator.tokensStorages,
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assetDefinitionStore: assetDefinitionStore,
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url: url
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) else { return false }
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universalLinkCoordinator.delegate = self
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universalLinkCoordinator.start()
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let handled = universalLinkCoordinator.handleUniversalLink()
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if handled {
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addCoordinator(universalLinkCoordinator)
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}
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return handled
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}
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func handleUniversalLinkInPasteboard() {
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let universalLinkPasteboardCoordinator = UniversalLinkInPasteboardCoordinator()
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universalLinkPasteboardCoordinator.delegate = self
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universalLinkPasteboardCoordinator.start()
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}
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func didPressViewContractWebPage(forContract contract: AlphaWallet.Address, server: RPCServer, in viewController: UIViewController) {
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inCoordinator?.didPressViewContractWebPage(forContract: contract, server: server, in: viewController)
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}
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func didPressViewContractWebPage(_ url: URL, in viewController: UIViewController) {
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inCoordinator?.didPressViewContractWebPage(url, in: viewController)
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}
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func didPressOpenWebPage(_ url: URL, in viewController: UIViewController) {
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inCoordinator?.didPressOpenWebPage(url, in: viewController)
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}
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}
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//Disable creating and importing wallets from welcome screen
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//extension AppCoordinator: WelcomeViewControllerDelegate {
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// func didPressCreateWallet(in viewController: WelcomeViewController) {
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// showInitialWalletCoordinator(entryPoint: .createInstantWallet)
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// }
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// func didPressImportWallet(in viewController: WelcomeViewController) {
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// showInitialWalletCoordinator(entryPoint: .importWallet)
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// }
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//}
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extension AppCoordinator: WelcomeViewControllerDelegate {
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func didPressGettingStartedButton(in viewController: WelcomeViewController) {
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showInitialWalletCoordinator(entryPoint: .addInitialWallet)
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}
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}
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extension AppCoordinator: InitialWalletCreationCoordinatorDelegate {
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func didCancel(in coordinator: InitialWalletCreationCoordinator) {
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coordinator.navigationController.dismiss(animated: true, completion: nil)
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removeCoordinator(coordinator)
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}
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func didAddAccount(_ account: Wallet, in coordinator: InitialWalletCreationCoordinator) {
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navigationController.dismiss(animated: true, completion: nil)
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self.removeCoordinator(coordinator)
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self.showTransactions(for: account)
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}
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}
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extension AppCoordinator: InCoordinatorDelegate {
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func didCancel(in coordinator: InCoordinator) {
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removeCoordinator(coordinator)
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reset()
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}
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func didUpdateAccounts(in coordinator: InCoordinator) {
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}
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func didShowWallet(in coordinator: InCoordinator) {
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pushNotificationsCoordinator?.didShowWallet(in: coordinator.navigationController)
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}
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func assetDefinitionsOverrideViewController(for coordinator: InCoordinator) -> UIViewController? {
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return assetDefinitionStoreCoordinator?.createOverridesViewController()
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}
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func importUniversalLink(url: URL, forCoordinator coordinator: InCoordinator) {
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guard universalLinkCoordinator == nil else { return }
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handleUniversalLink(url: url)
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}
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}
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extension AppCoordinator: UniversalLinkCoordinatorDelegate {
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func viewControllerForPresenting(in coordinator: UniversalLinkCoordinator) -> UIViewController? {
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if var top = window.rootViewController {
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while let vc = top.presentedViewController {
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top = vc
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}
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return top
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} else {
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return nil
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}
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}
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func importPaidSignedOrder(signedOrder: SignedOrder, tokenObject: TokenObject, completion: @escaping (Bool) -> Void) {
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inCoordinator?.importPaidSignedOrder(signedOrder: signedOrder, tokenObject: tokenObject, completion: completion)
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}
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func completed(in coordinator: UniversalLinkCoordinator) {
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removeCoordinator(coordinator)
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}
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func didImported(contract: AlphaWallet.Address, in coordinator: UniversalLinkCoordinator) {
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inCoordinator?.addImported(contract: contract, forServer: coordinator.server)
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}
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}
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extension AppCoordinator: UniversalLinkInPasteboardCoordinatorDelegate {
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func importUniversalLink(url: URL, for coordinator: UniversalLinkInPasteboardCoordinator) {
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guard universalLinkCoordinator == nil else { return }
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handleUniversalLink(url: url)
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}
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}
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extension AppCoordinator: CustomUrlSchemeCoordinatorDelegate {
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func openSendPaymentFlow(_ paymentFlow: PaymentFlow, server: RPCServer, inCoordinator coordinator: CustomUrlSchemeCoordinator) {
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inCoordinator?.showPaymentFlow(for: paymentFlow, server: server)
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}
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}
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extension AppCoordinator: AssetDefinitionStoreCoordinatorDelegate {
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func show(error: Error, for viewController: AssetDefinitionStoreCoordinator) {
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inCoordinator?.show(error: error)
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}
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func addedTokenScript(forContract contract: AlphaWallet.Address, forServer server: RPCServer) {
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inCoordinator?.addImported(contract: contract, forServer: server)
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}
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}
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extension AppCoordinator: AssetDefinitionStoreDelegate {
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func listOfBadTokenScriptFilesChanged(in: AssetDefinitionStore ) {
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inCoordinator?.listOfBadTokenScriptFilesChanged(fileNames: assetDefinitionStore.listOfBadTokenScriptFiles + assetDefinitionStore.listOfConflictingTokenScriptFiles)
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}
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}
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