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#import "InAppPurchase.h"
#import "VerifyStoreReceipt.h"

@implementation InAppPurchase

- (void)requestPurchasing:(NSString *)productID
{
    
    if (![SKPaymentQueue canMakePayments]) {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"エラー"
                                                        message:@"アプリ内課金が制限されています。"
                                                       delegate:nil
                                              cancelButtonTitle:nil
                                              otherButtonTitles:@"OK", nil];
        [alert show];
        return;
    }
    
    [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
    
    NSSet *productIDs = [NSSet setWithObject:productID];
    SKProductsRequest *productRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:productIDs];
    productRequest.delegate = self;
    [productRequest start];
}

- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
{
    for (SKProduct *product in response.products) {
//         NSLog(@"Product %@", product.productIdentifier);
        SKPayment *payment = [SKPayment paymentWithProduct:product];
        [[SKPaymentQueue defaultQueue] addPayment:payment];
        NSLog(@"*****1");

    }
}

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction *transaction in transactions) {
        switch (transaction.transactionState) {
            case SKPaymentTransactionStatePurchasing:
            {
                // 購入中の処理
                break;
            }
            case SKPaymentTransactionStatePurchased:
            {
                // 購入成功時の処理
                [queue finishTransaction:transaction];
//                NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
//                NSData *receiptData = [NSData dataWithContentsOfURL:receiptURL];
                NSLog(@"*****2");
                

                UserData::getInstance()->addItem(ItemFever, 1);

                break;
            }
            case SKPaymentTransactionStateRestored:
            {
                // リストア時の処理
                [queue finishTransaction:transaction];
                break;
            }
            case SKPaymentTransactionStateFailed:
            default:
                // 購入失敗時の処理
                [queue finishTransaction:transaction];
                break;
        }
    }
}


@end