PDF_Office/PDF Office/PDF Master/Class/Purchase/IAPReceiptModel.m

//
//  IAPReceiptModel.m
//  PDF Reader Pro
//
//  Created by User-Tangchao on 2025/1/1.
//

#import "IAPReceiptModel.h"

@implementation IAPReceiptInfoModel

+ (instancetype)modelWithDict:(NSDictionary *)dict {
    return [[[self class] alloc] initWithDict:dict];
}

- (instancetype)initWithDict:(NSDictionary *)dict {
    if (self = [super init]) {
        [self setValuesForKeysWithDictionary:dict ? dict : [NSDictionary new]];
    }
    return self;
}

- (void)setValue:(id)value forUndefinedKey:(NSString *)key {
    NSLog(@"forUndefinedKey: %@", key);
}

@end

@implementation IAPPendingRenewalInfoModel

+ (instancetype)modelWithDict:(NSDictionary *)dict {
    return [[[self class] alloc] initWithDict:dict];
}

- (instancetype)initWithDict:(NSDictionary *)dict {
    if (self = [super init]) {
        [self setValuesForKeysWithDictionary:dict ? dict : [NSDictionary new]];
    }
    return self;
}

- (void)setValue:(id)value forUndefinedKey:(NSString *)key {
    NSLog(@"forUndefinedKey: %@", key);
}

@end

@implementation IAPInAppReceiptModel

+ (instancetype)modelWithDict:(NSDictionary *)dict {
    return [[[self class] alloc] initWithDict:dict];
}

- (instancetype)initWithDict:(NSDictionary *)dict {
    if (self = [super init]) {
        [self setValuesForKeysWithDictionary:dict ? dict : [NSDictionary new]];
        
        NSMutableArray *inAppModelArray = [NSMutableArray arrayWithCapacity:4];
        for (NSDictionary *dict in self.in_app) {
            IAPReceiptInfoModel *model = [IAPReceiptInfoModel modelWithDict:dict];
            [inAppModelArray addObject:model];
        }
        self.inAppModels = [inAppModelArray copy];
    }
    return self;
}

- (void)setValue:(id)value forUndefinedKey:(NSString *)key {
    NSLog(@"forUndefinedKey: %@", key);
}

@end

@implementation IAPReceiptModel

+ (instancetype)modelWithDict:(NSDictionary *)dict {
    return [[[self class] alloc] initWithDict:dict];
}

- (instancetype)initWithDict:(NSDictionary *)dict {
    if (self = [super init]) {
        [self setValuesForKeysWithDictionary:dict ? dict : [NSDictionary new]];
        
        IAPInAppReceiptModel *receiptM = [IAPInAppReceiptModel modelWithDict:self.receipt ? self.receipt : [NSDictionary new]];
        self.receiptModel = receiptM;
        
        NSMutableArray *latestReceiptInfoModelArray = [NSMutableArray arrayWithCapacity:4];
        for (NSDictionary *dict in self.latest_receipt_info) {
            IAPReceiptInfoModel *model = [IAPReceiptInfoModel modelWithDict:dict];
            [latestReceiptInfoModelArray addObject:model];
        }
        self.latestReceiptInfoModels = [latestReceiptInfoModelArray copy];
        
        NSMutableArray *pendingRenewalInfoModelArray = [NSMutableArray arrayWithCapacity:4];
        for (NSDictionary *dict in self.pending_renewal_info) {
            IAPPendingRenewalInfoModel *model = [IAPPendingRenewalInfoModel modelWithDict:dict];
            [pendingRenewalInfoModelArray addObject:model];
        }
        self.pendingRenewalInfoModels = [pendingRenewalInfoModelArray copy];
    }
    return self;
}

- (void)setValue:(id)value forUndefinedKey:(NSString *)key {
    NSLog(@"forUndefinedKey: %@", key);
}

@end

@implementation IAPReceiptTool

+ (BOOL)isFreeTrailingWithModel:(IAPReceiptModel *)model withProductId:(NSString *)productId {
    IAPReceiptInfoModel *lastestM = [self fetchProductLastestReceiptsWithModel:model withProductId:productId];
    if (lastestM == nil) {
        return false;
    }
    if (lastestM.is_trial_period == false) {
        return false;
    }
    long long expiresDate = [lastestM.expires_date_ms longLongValue]/1000;
    long long currentDate = [[NSDate date] timeIntervalSince1970];
    BOOL isActive = (expiresDate > currentDate) ? YES : NO;
    return isActive;
}

+ (BOOL)isNewUserWithModel:(IAPReceiptModel *)model withGroupIdentifier:(NSString *)groupIdentifier {
    if ([self hasFreeTrialWithModel:model withGroupIdentifier:groupIdentifier]) {
        return false;
    }
    if ([self hasIntroOfferWithModel:model withGroupIdentifier:groupIdentifier]) {
        return false;
    }
    return true;
}

+ (BOOL)hasFreeTrialWithModel:(IAPReceiptModel *)model withGroupIdentifier:(NSString *)groupIdentifier {
    for (IAPReceiptInfoModel *m in [self fetchReceiptsWithModel:model withGroupIdentifier:groupIdentifier]) {
        if (m.is_trial_period) {
            return true;
        }
    }
    return false;
}

+ (BOOL)hasIntroOfferWithModel:(IAPReceiptModel *)model withGroupIdentifier:(NSString *)groupIdentifier {
    for (IAPReceiptInfoModel *m in [self fetchReceiptsWithModel:model withGroupIdentifier:groupIdentifier]) {
        if (m.is_in_intro_offer_period) {
            return true;
        }
    }
    return false;
}

+ (NSArray<IAPReceiptInfoModel *> *)fetchReceiptsWithModel:(IAPReceiptModel *)model withGroupIdentifier:(NSString *)groupIdentifier {
    NSMutableArray *results = [NSMutableArray arrayWithCapacity:4];
    for (IAPReceiptInfoModel *m in [self fetchReceiptsWithModel:model]) {
        if ([m.subscription_group_identifier isEqualToString:groupIdentifier] == false) {
            continue;
        }
        [results addObject:m];
    }
    return [results copy];
}

+ (IAPReceiptInfoModel *)fetchProductLastestReceiptsWithModel:(IAPReceiptModel *)model withProductId:(NSString *)productId {
    IAPReceiptInfoModel *flagM= nil;
    long long lastestExpiresDate = 0;
    for (IAPReceiptInfoModel *m in [self fetchProductReceiptsWithModel:model withProductId:productId]) {
        long long theExpiresDate = [m.expires_date_ms longLongValue]/1000;
        if (theExpiresDate > lastestExpiresDate) {
            lastestExpiresDate = theExpiresDate;
            flagM = m;
        }
    }
    return flagM;
}

+ (NSArray<IAPReceiptInfoModel *> *)fetchProductReceiptsWithModel:(IAPReceiptModel *)model withProductId:(NSString *)productId {
    NSMutableArray *results = [NSMutableArray arrayWithCapacity:4];
    for (IAPReceiptInfoModel *m in [self fetchReceiptsWithModel:model]) {
        if ([m.product_id isEqualToString:productId] == false) {
            continue;
        }
        [results addObject:m];
    }
    return [results copy];
}

+ (NSArray<IAPReceiptInfoModel *> *)fetchReceiptsWithModel:(IAPReceiptModel *)model {
    NSMutableArray *results = [NSMutableArray arrayWithCapacity:4];
    for (IAPReceiptInfoModel *m in model.latestReceiptInfoModels) {
        [results addObject:m];
    }
    for (IAPReceiptInfoModel *m in model.receiptModel.inAppModels) {
        [results addObject:m];
    }
    return [results copy];
}

@end