//
//  KBShopVM.h
//  keyBoard
//
//  Created by Mac on 2025/12/9.
//

#import <Foundation/Foundation.h>
#import <CoreGraphics/CoreGraphics.h>
#import "KBShopStyleModel.h"
#import "KBShopThemeModel.h"
#import "KBShopThemeDetailModel.h"

NS_ASSUME_NONNULL_BEGIN

#pragma mark - Models

typedef void(^KBShopStylesCompletion)(NSArray<KBShopStyleModel *> *_Nullable styles,
                                      NSError *_Nullable error);
typedef void(^KBShopThemesCompletion)(NSArray<KBShopThemeModel *> *_Nullable themes,
                                      NSError *_Nullable error);
typedef void(^KBShopBalanceCompletion)(NSString *_Nullable balance,
                                       NSError *_Nullable error);
typedef void(^KBShopDetailCompletion)(KBShopThemeDetailModel *_Nullable detail,
                                      NSError *_Nullable error);
typedef void(^KBShopPurchaseCompletion)(BOOL success,
                                        NSError *_Nullable error);
typedef void(^KBShopDownloadInfoCompletion)(NSDictionary *_Nullable info,
                                            NSError *_Nullable error);

@interface KBShopVM : NSObject
@property (nonatomic, copy, readonly, nullable) NSArray<KBShopStyleModel *> *styles;

/// 查询全部主题风格
- (void)fetchAllStylesWithCompletion:(KBShopStylesCompletion)completion;

/// 按风格请求主题列表
- (void)fetchThemesForStyleId:(nullable NSString *)styleId
                   completion:(KBShopThemesCompletion)completion;

/// 查询钱包余额
- (void)fetchWalletBalanceWithCompletion:(KBShopBalanceCompletion)completion;

/// 查询主题详情
- (void)fetchThemeDetailWithId:(nullable NSString *)themeId
                    completion:(KBShopDetailCompletion)completion;

/// 购买主题
- (void)purchaseThemeWithId:(nullable NSString *)themeId
                 completion:(KBShopPurchaseCompletion)completion;

/// 获取主题下载信息
- (void)fetchThemeDownloadInfoWithId:(nullable NSString *)themeId
                           completion:(KBShopDownloadInfoCompletion)completion;

/// 推荐主题列表（用于皮肤详情页底部网格）
- (void)fetchRecommendedThemesWithCompletion:(KBShopThemesCompletion)completion;

@end

NS_ASSUME_NONNULL_END