130 lines
4.6 KiB
Swift
130 lines
4.6 KiB
Swift
//
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// AppCoordinator.swift
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// WireGuard
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//
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// Created by Jeroen Leenarts on 23-05-18.
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// Copyright © 2018 WireGuard. All rights reserved.
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//
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import Foundation
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import CoreData
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import BNRCoreDataStack
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extension UINavigationController: Identifyable {}
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class AppCoordinator: RootViewCoordinator {
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let persistentContainer = NSPersistentContainer(name: "WireGuard")
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let storyboard = UIStoryboard(name: "Main", bundle: nil)
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// MARK: - Properties
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var childCoordinators: [Coordinator] = []
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var rootViewController: UIViewController {
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return self.tunnelsTableViewController
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}
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var tunnelsTableViewController: TunnelsTableViewController!
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/// Window to manage
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let window: UIWindow
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let navigationController: UINavigationController = {
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let navController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(type: UINavigationController.self)
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return navController
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}()
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// MARK: - Init
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public init(window: UIWindow) {
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self.window = window
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self.window.rootViewController = self.navigationController
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self.window.makeKeyAndVisible()
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}
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// MARK: - Functions
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/// Starts the coordinator
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public func start() {
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persistentContainer.viewContext.automaticallyMergesChangesFromParent = true
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persistentContainer.loadPersistentStores { [weak self] (_, error) in
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if let error = error {
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print("Unable to Load Persistent Store. \(error), \(error.localizedDescription)")
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} else {
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DispatchQueue.main.async {
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//start
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if let tunnelsTableViewController = self?.storyboard.instantiateViewController(type: TunnelsTableViewController.self) {
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self?.tunnelsTableViewController = tunnelsTableViewController
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self?.tunnelsTableViewController.viewContext = self?.persistentContainer.viewContext
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self?.tunnelsTableViewController.delegate = self
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self?.navigationController.viewControllers = [tunnelsTableViewController]
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do {
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if let context = self?.persistentContainer.viewContext, try Tunnel.countInContext(context) == 0 {
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print("No tunnels ... yet")
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}
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} catch {
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self?.showError(error)
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}
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}
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}
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}
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}
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}
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public func showError(_ error: Error) {
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showAlert(title: NSLocalizedString("Error", comment: "Error alert title"), message: error.localizedDescription)
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}
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private func showAlert(title: String, message: String) {
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let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: NSLocalizedString("OK", comment: "OK button"), style: .default))
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self.navigationController.present(alert, animated: true)
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}
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}
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extension AppCoordinator: TunnelsTableViewControllerDelegate {
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func addProvider(tunnelsTableViewController: TunnelsTableViewController) {
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let addContext = persistentContainer.newBackgroundContext()
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showTunnelConfigurationViewController(tunnel: nil, context: addContext)
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}
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func connect(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
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// TODO implement
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print("connect tunnel \(tunnel)")
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}
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func configure(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
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// TODO implement
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print("configure tunnel \(tunnel)")
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let editContext = persistentContainer.newBackgroundContext()
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var backgroundTunnel: Tunnel?
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editContext.performAndWait {
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backgroundTunnel = editContext.object(with: tunnel.objectID) as? Tunnel
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}
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showTunnelConfigurationViewController(tunnel: backgroundTunnel, context: editContext)
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}
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func showTunnelConfigurationViewController(tunnel: Tunnel?, context: NSManagedObjectContext) {
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let tunnelConfigurationViewController = storyboard.instantiateViewController(type: TunnelConfigurationTableViewController.self)
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tunnelConfigurationViewController.viewContext = context
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tunnelConfigurationViewController.delegate = self
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self.navigationController.pushViewController(tunnelConfigurationViewController, animated: true)
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}
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func delete(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
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// TODO implement
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print("delete tunnel \(tunnel)")
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}
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}
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extension AppCoordinator: TunnelConfigurationTableViewControllerDelegate {
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}
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