//
//  KBSearchVM.m
//  keyBoard
//
//  Created by Mac on 2025/12/17.
//

#import "KBSearchVM.h"
#import "KBShopVM.h"
#import "KBNetworkManager.h"
#import "KBAPI.h"
#import "KBBizCode.h"
#import "KBSearchThemeModel.h"
#import <MJExtension/MJExtension.h>

@interface KBSearchVM ()
@property (nonatomic, strong) KBShopVM *shopVM;
@end

@implementation KBSearchVM

- (NSError *)kb_invalidResponseError {
    return [NSError errorWithDomain:KBNetworkErrorDomain
                               code:KBNetworkErrorInvalidResponse
                           userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid response")}];
}

- (NSError *)kb_invalidParameterError {
    return [NSError errorWithDomain:KBNetworkErrorDomain
                               code:KBNetworkErrorInvalidResponse
                           userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid parameter")}];
}

- (void)fetchRecommendedThemesWithCompletion:(KBSearchRecommendedCompletion)completion {
    [self.shopVM fetchRecommendedThemesWithCompletion:^(NSArray<KBShopThemeModel *> * _Nullable themes, NSError * _Nullable error) {
        if (completion) completion(themes, error);
    }];
}

- (void)searchThemesWithName:(NSString *)themeName
                  completion:(KBSearchThemesCompletion)completion {
    NSString *trim = [themeName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if (trim.length == 0) {
        if (completion) completion(nil, [self kb_invalidParameterError]);
        return;
    }
    NSDictionary *params = @{@"themeName": trim};
    [[KBNetworkManager shared] GET:API_THEME_SEARCH
                        parameters:params
                           headers:nil
              autoShowBusinessError:NO
                        completion:^(NSDictionary * _Nullable json,
                                     NSURLResponse * _Nullable response,
                                     NSError * _Nullable error) {
        if (error) {
            if (completion) completion(nil, error);
            return;
        }
        id dataObj = json[KBData] ?: json[@"data"];
        if (![dataObj isKindOfClass:[NSArray class]]) {
            if (completion) completion(nil, [self kb_invalidResponseError]);
            return;
        }
        NSArray<KBSearchThemeModel *> *list = [KBSearchThemeModel mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
        if (completion) completion(list, nil);
    }];
}

- (KBShopVM *)shopVM {
    if (!_shopVM) {
        _shopVM = [[KBShopVM alloc] init];
    }
    return _shopVM;
}

@end