1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license that can
* be found in the License.html file in the root of the source tree.
*/
import UIKit
import StoreKit
import CoreData
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDelegate, SKPaymentTransactionObserver {
var window: UIWindow?
let subscriptionManager = SubscriptionManager.shared
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
let splitViewController = self.window!.rootViewController as! UISplitViewController
let navigationController = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as! UINavigationController
navigationController.topViewController!.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem
splitViewController.delegate = self
let reportsListNavigationController = splitViewController.viewControllers[0] as! UINavigationController
let controller = reportsListNavigationController.topViewController as! ReportsListViewController
controller.managedObjectContext = self.persistentContainer.viewContext
SKPaymentQueue.default().add(self)
subscriptionManager.loadSubscription()
return true
}
func applicationWillResignActive(_ application: UIApplication) {
}
func applicationDidEnterBackground(_ application: UIApplication) {
}
func applicationWillEnterForeground(_ application: UIApplication) {
}
func applicationDidBecomeActive(_ application: UIApplication) {
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate.
self.saveContext()
}
// MARK: - Split view
func splitViewController(_ splitViewController: UISplitViewController, collapseSecondary secondaryViewController:UIViewController, onto primaryViewController:UIViewController) -> Bool {
guard let secondaryAsNavController = secondaryViewController as? UINavigationController else { return false }
guard let topAsReportController = secondaryAsNavController.topViewController as? ReportViewController else { return false }
if topAsReportController.report == nil {
// Return true to indicate that we have handled the collapse by doing nothing; the secondary controller will be discarded.
return true
}
return false
}
// MARK: - Core Data stack
lazy var persistentContainer: NSPersistentContainer = {
/*
The persistent container for the application. This implementation
creates and returns a container, having loaded the store for the
application to it. This property is optional since there are legitimate
error conditions that could cause the creation of the store to fail.
*/
let container = NSPersistentContainer(name: "MediaInfo")
container.loadPersistentStores(completionHandler: { (storeDescription, error) in
if let error = error as NSError? {
/*
Typical reasons for an error here include:
* The parent directory does not exist, cannot be created, or disallows writing.
* The persistent store is not accessible, due to permissions or data protection when the device is locked.
* The device is out of space.
* The store could not be migrated to the current model version.
Check the error message to determine what the actual problem was.
*/
NSLog("ERROR: unable to create or access persistent container, %@", error)
}
})
return container
}()
// MARK: - Core Data Saving support
func saveContext () {
let context = persistentContainer.viewContext
if context.hasChanges {
do {
try context.save()
} catch {
NSLog("ERROR: unable to save context, %@", error as NSError)
}
}
}
// MARK: - SKPaymentTransactionObserver
func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
for transaction in transactions {
switch transaction.transactionState {
case .purchasing:
handlePurchasingState(for: transaction, in: queue)
case .purchased:
handlePurchasedState(for: transaction, in: queue)
case .restored:
handleRestoredState(for: transaction, in: queue)
case .failed:
handleFailedState(for: transaction, in: queue)
case .deferred:
handleDeferredState(for: transaction, in: queue)
@unknown default:
return
}
}
}
func paymentQueue(_ queue: SKPaymentQueue, shouldAddStorePayment payment: SKPayment, for product: SKProduct) -> Bool {
return true
}
func handlePurchasingState(for transaction: SKPaymentTransaction, in queue: SKPaymentQueue) {
}
func handlePurchasedState(for transaction: SKPaymentTransaction, in queue: SKPaymentQueue) {
queue.finishTransaction(transaction)
SubscriptionManager.shared.purchased()
}
func handleRestoredState(for transaction: SKPaymentTransaction, in queue: SKPaymentQueue) {
queue.finishTransaction(transaction)
SubscriptionManager.shared.restored()
}
func handleFailedState(for transaction: SKPaymentTransaction, in queue: SKPaymentQueue) {
queue.finishTransaction(transaction)
SubscriptionManager.shared.purchaseFailed()
}
func handleDeferredState(for trasaction: SKPaymentTransaction, in queue: SKPaymentQueue) {
SubscriptionManager.shared.purchaseDeferred()
}
}
|
