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//
// AppCoordinator.swift
// Wireguard
//
// Created by Jeroen Leenarts on 23-05-18.
// Copyright © 2018 Wireguard. All rights reserved.
//
import Foundation
import CoreData
import BNRCoreDataStack
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.connectionsTableViewController
}
var connectionsTableViewController: ConnectionsTableViewController!
/// Window to manage
let window: UIWindow
let navigationController: UINavigationController = {
let navController = UINavigationController()
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 connectionsTableViewController = self?.storyboard.instantiateViewController(type: ConnectionsTableViewController.self) {
self?.connectionsTableViewController = connectionsTableViewController
self?.connectionsTableViewController.viewContext = self?.persistentContainer.viewContext
self?.connectionsTableViewController.delegate = self
self?.navigationController.viewControllers = [connectionsTableViewController]
do {
if let context = self?.persistentContainer.viewContext, try Profile.countInContext(context) == 0 {
print("No profiles ... 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: ConnectionsTableViewControllerDelegate {
func addProvider(connectionsTableViewController: ConnectionsTableViewController) {
// TODO implement
}
func settings(connectionsTableViewController: ConnectionsTableViewController) {
// TODO implement
}
func connect(profile: Profile) {
// TODO implement
}
func delete(profile: Profile) {
// TODO implement
}
}
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