//
//  IAPVerifyTransactionObj.m
//

#import "IAPVerifyTransactionObj.h"
#import "PayVM.h"
#import "KBBizCode.h"

NSNotificationName const KBIAPDidCompletePurchaseNotification = @"KBIAPDidCompletePurchaseNotification";
@interface IAPVerifyTransactionObj ()
@property (nonatomic, strong) PayVM *payVM;
@end

@implementation IAPVerifyTransactionObj

- (instancetype)init {
    if (self = [super init]) {
        _payVM = [PayVM new];
    }
    return self;
}

- (void)verifyReceipt:(NSString *)receipt
           completion:(void (^)(BOOL success, NSString * _Nullable message, NSInteger statusCode))completion {
    if (![receipt isKindOfClass:NSString.class] || receipt.length == 0) {
        if (completion) {
            completion(NO, KBLocalized(@"Receipt missing"), KBBizCodeReceiptError);
        }
        return;
    }
    NSDictionary *params = @{ @"receipt": receipt ?: @"" };
    __weak typeof(self) weakSelf = self;
    [self.payVM applePayReqWithParams:params needShow:NO completion:^(NSInteger sta, NSString * _Nullable msg) {
        dispatch_async(dispatch_get_main_queue(), ^{
            __strong typeof(weakSelf) self = weakSelf;
            (void)self;
            BOOL success = (sta == KBBizCodeSuccess);
            NSString *tip = msg ?: (success ? KBLocalized(@"Success") : KBLocalized(@"Payment failed"));
            if (completion) {
                completion(success, tip, sta);
            }
        });
    }];
}

- (void)verifySignedPayload:(NSString *)payload
                 completion:(void (^)(BOOL success, NSString * _Nullable message, NSInteger statusCode))completion {
    if (![payload isKindOfClass:NSString.class] || payload.length == 0) {
        if (completion) {
            completion(NO, KBLocalized(@"Payload missing"), KBBizCodeReceiptError);
        }
        return;
    }
    NSDictionary *params = @{ @"signedPayload": payload ?: @"" };
    __weak typeof(self) weakSelf = self;
    [self.payVM applePayReqWithParams:params needShow:NO completion:^(NSInteger sta, NSString * _Nullable msg) {
        dispatch_async(dispatch_get_main_queue(), ^{
            __strong typeof(weakSelf) self = weakSelf;
            (void)self;
            BOOL success = (sta == KBBizCodeSuccess);
            NSString *tip = msg ?: (success ? KBLocalized(@"Success") : KBLocalized(@"Payment failed"));
            if (completion) {
                completion(success, tip, sta);
            }
        });
    }];
}

@end