136 lines
4.9 KiB
Swift
136 lines
4.9 KiB
Swift
//
|
|
// AppCoordinator.swift
|
|
// WireGuard
|
|
//
|
|
// Created by Jeroen Leenarts on 23-05-18.
|
|
// Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All rights reserved.
|
|
//
|
|
|
|
import Foundation
|
|
|
|
import CoreData
|
|
import BNRCoreDataStack
|
|
|
|
extension UINavigationController: Identifyable {}
|
|
|
|
class AppCoordinator: RootViewCoordinator {
|
|
|
|
let persistentContainer = NSPersistentContainer(name: "WireGuard")
|
|
let storyboard = UIStoryboard(name: "Main", bundle: nil)
|
|
|
|
// MARK: - Properties
|
|
|
|
var childCoordinators: [Coordinator] = []
|
|
|
|
var rootViewController: UIViewController {
|
|
return self.tunnelsTableViewController
|
|
}
|
|
|
|
var tunnelsTableViewController: TunnelsTableViewController!
|
|
|
|
/// Window to manage
|
|
let window: UIWindow
|
|
|
|
let navigationController: UINavigationController = {
|
|
let navController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(type: UINavigationController.self)
|
|
return navController
|
|
}()
|
|
|
|
// MARK: - Init
|
|
public init(window: UIWindow) {
|
|
self.window = window
|
|
|
|
self.window.rootViewController = self.navigationController
|
|
self.window.makeKeyAndVisible()
|
|
}
|
|
|
|
// MARK: - Functions
|
|
|
|
/// Starts the coordinator
|
|
public func start() {
|
|
persistentContainer.viewContext.automaticallyMergesChangesFromParent = true
|
|
persistentContainer.loadPersistentStores { [weak self] (_, error) in
|
|
if let error = error {
|
|
print("Unable to Load Persistent Store. \(error), \(error.localizedDescription)")
|
|
|
|
} else {
|
|
DispatchQueue.main.async {
|
|
//start
|
|
if let tunnelsTableViewController = self?.storyboard.instantiateViewController(type: TunnelsTableViewController.self) {
|
|
self?.tunnelsTableViewController = tunnelsTableViewController
|
|
self?.tunnelsTableViewController.viewContext = self?.persistentContainer.viewContext
|
|
self?.tunnelsTableViewController.delegate = self
|
|
self?.navigationController.viewControllers = [tunnelsTableViewController]
|
|
do {
|
|
if let context = self?.persistentContainer.viewContext, try Tunnel.countInContext(context) == 0 {
|
|
print("No tunnels ... yet")
|
|
}
|
|
} catch {
|
|
self?.showError(error)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public func showError(_ error: Error) {
|
|
showAlert(title: NSLocalizedString("Error", comment: "Error alert title"), message: error.localizedDescription)
|
|
}
|
|
|
|
private func showAlert(title: String, message: String) {
|
|
let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction(title: NSLocalizedString("OK", comment: "OK button"), style: .default))
|
|
self.navigationController.present(alert, animated: true)
|
|
}
|
|
}
|
|
|
|
extension AppCoordinator: TunnelsTableViewControllerDelegate {
|
|
func addProvider(tunnelsTableViewController: TunnelsTableViewController) {
|
|
let addContext = persistentContainer.newBackgroundContext()
|
|
showTunnelConfigurationViewController(tunnel: nil, context: addContext)
|
|
}
|
|
|
|
func connect(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
|
|
// TODO implement
|
|
print("connect tunnel \(tunnel)")
|
|
}
|
|
|
|
func configure(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
|
|
print("configure tunnel \(tunnel)")
|
|
let editContext = persistentContainer.newBackgroundContext()
|
|
var backgroundTunnel: Tunnel?
|
|
editContext.performAndWait {
|
|
backgroundTunnel = editContext.object(with: tunnel.objectID) as? Tunnel
|
|
}
|
|
|
|
showTunnelConfigurationViewController(tunnel: backgroundTunnel, context: editContext)
|
|
}
|
|
|
|
func showTunnelConfigurationViewController(tunnel: Tunnel?, context: NSManagedObjectContext) {
|
|
let tunnelConfigurationViewController = storyboard.instantiateViewController(type: TunnelConfigurationTableViewController.self)
|
|
|
|
tunnelConfigurationViewController.configure(context: context, delegate: self, tunnel: tunnel)
|
|
|
|
self.navigationController.pushViewController(tunnelConfigurationViewController, animated: true)
|
|
}
|
|
|
|
func delete(tunnel: Tunnel, tunnelsTableViewController: TunnelsTableViewController) {
|
|
print("delete tunnel \(tunnel)")
|
|
|
|
if let moc = tunnel.managedObjectContext {
|
|
moc.perform {
|
|
moc.delete(tunnel)
|
|
moc.saveContextToStore()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
extension AppCoordinator: TunnelConfigurationTableViewControllerDelegate {
|
|
func didSave(tunnel: Tunnel, tunnelConfigurationTableViewController: TunnelConfigurationTableViewController) {
|
|
navigationController.popToRootViewController(animated: true)
|
|
}
|
|
|
|
}
|