117 lines
5.1 KiB
Plaintext
117 lines
5.1 KiB
Plaintext
//
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// UIViewController+Logger.cpp
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// Unity-iPhone
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//
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// Created by Hl Zhang on 2023/3/21.
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//
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#import "UIViewController+Purchase.h"
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#import "Utilities.h"
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#import "StoreManager.h"
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#import "StoreObserver.h"
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#import "AppConfiguration.h"
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#import <Foundation/Foundation.h>
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static Utilities *utility;
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@implementation UIViewController (Purchase)
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-(void)initPurchaseEnv {
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utility = [[Utilities alloc] init];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleProductRequestNotification:)
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name:PCSProductRequestNotification
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object:[StoreManager sharedInstance]];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handlePurchaseNotification:)
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name:PCSPurchaseNotification
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object:[StoreObserver sharedInstance]];
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}
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/// Retrieves product information from the App Store.
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-(void)fetchProductInformation {
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// First, let's check whether the user is allowed to make purchases. Proceed if they are allowed. Display an alert, otherwise.
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if ([StoreObserver sharedInstance].isAuthorizedForPayments) {
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NSArray *identifiers = utility.identifiers;
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if (identifiers != nil) {
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if (identifiers.count > 0) {
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Section *section = [[Section alloc] initWithName:PCSProductsInvalidIdentifiers elements:identifiers];
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// Refresh the UI with identifiers to be queried.
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// [self switchToViewController:ParentViewControllerSegmentProducts];
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// [self.products reloadWithData:[NSMutableArray arrayWithObject:section]];
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// Fetch the product information.
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[[StoreManager sharedInstance] startProductRequestWithIdentifiers:identifiers];
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} else {
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// Warn the user that the resource file does not contain anything.
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[self alertWithTitle:PCSMessagesStatus message:[NSString stringWithFormat:@"%@.%@ %@", PCSProductIdsPlistName, PCSProductIdsPlistFileExtension, PCSMessagesEmptyResource]];
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}
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} else {
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// Warn the user that the resource file could not be found.
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[self alertWithTitle:PCSMessagesStatus message:[NSString stringWithFormat:@"%@ %@.%@.", PCSMessagesResourceNotFound, PCSProductIdsPlistName, PCSProductIdsPlistFileExtension]];
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}
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} else {
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// Warn the user that they are not allowed to make purchases.
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[self alertWithTitle:PCSMessagesStatus message:[NSString stringWithFormat:@"%@", PCSMessagesCannotMakePayments]];
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}
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}
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/// Creates and displays an alert.
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-(void)alertWithTitle:(NSString *)title message:(NSString *)message {
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UIAlertController *alertController = [utility alertWithTitle:title message:message];
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[self.navigationController presentViewController:alertController animated:YES completion:nil];
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}
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#pragma mark - Handle PCSProductRequest Notification
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/// Updates the UI according to the product request notification result.
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-(void)handleProductRequestNotification:(NSNotification *)notification {
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StoreManager *productRequestNotification = (StoreManager*)notification.object;
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PCSProductRequestStatus status = (PCSProductRequestStatus)productRequestNotification.status;
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if (status == PCSStoreResponse) {
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// Switch to the Products view controller.
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// [self switchToViewController:ParentViewControllerSegmentProducts];
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// [self.products reloadWithData:productRequestNotification.storeResponse];
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// self.segmentedControl.selectedSegmentIndex = ParentViewControllerSegmentProducts;
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} else if (status == PCSRequestFailed) {
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[self alertWithTitle:PCSMessagesProductRequestStatus message:productRequestNotification.message];
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}
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}
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#pragma mark - Handle PCSPurchase Notification
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/// Updates the UI according to the purchase request notification result.
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-(void)handlePurchaseNotification:(NSNotification *)notification {
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StoreObserver *purchasesNotification = (StoreObserver *)notification.object;
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PCSPurchaseStatus status = (PCSPurchaseStatus)purchasesNotification.status;
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switch (status) {
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case PCSNoRestorablePurchases:
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case PCSPurchaseFailed:
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case PCSRestoreFailed: [self alertWithTitle:PCSMessagesPurchaseStatus message:purchasesNotification.message];
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break;
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// Switch to the Purchases view when receiving a successful restore notification.
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case PCSRestoreSucceeded: [self handleRestoredSucceededTransaction];
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break;
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default: break;
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}
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}
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#pragma mark - Handle Restored Transactions
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/// Handles succesful restored transactions. Switches to the Purchases view.
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-(void)handleRestoredSucceededTransaction {
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utility.restoreWasCalled = YES;
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// Refresh the Purchases view with the restored purchases.
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// [self switchToViewController:ParentViewControllerSegmentPurchases];
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// [self.purchases reloadWithData:self.utility.dataSourceForPurchasesUI];
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// self.segmentedControl.selectedSegmentIndex = ParentViewControllerSegmentPurchases;
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}
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@end
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