//
//  KBHomeVM.m
//  keyBoard
//
//  Created by Mac on 2025/12/3.
//

#import "KBHomeVM.h"
#import "KBCharacter.h"
#import "KBNetworkManager.h"
#import "KBHUD.h"
#import "KBBizCode.h"

@interface KBHomeVM ()
@property (nonatomic, copy, readwrite, nullable) NSArray<KBCharacter *> *rankList;
@end

@implementation KBHomeVM

- (void)fetchRankListWithParams:(nullable NSDictionary *)params
                       needShow:(BOOL)needShow
                     completion:(KBHomeRankCompletion)completion {
    if (needShow) {
        [KBHUD show];
    }

    [[KBNetworkManager shared] GET:KB_API_CHARACTER_LIST
                        parameters:params
                           headers:nil
              autoShowBusinessError:NO
                        completion:^(NSDictionary * _Nullable json, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        if (needShow) {
            [KBHUD dismiss];
        }

        if (error) {
            // 若是业务错误，优先展示服务端 message
            NSString *msg = KBBizMessageFromJSONObject(json) ?: error.localizedDescription ?: KBLocalized(@"Network error");
            [KBHUD showInfo:msg];
            if (completion) {
                completion(nil, error);
            }
            return;
        }

        id dataObj = json[KBData] ?: json[@"data"];
        if (![dataObj isKindOfClass:[NSArray class]]) {
            NSError *e = [NSError errorWithDomain:KBNetworkErrorDomain
                                             code:KBNetworkErrorInvalidResponse
                                         userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid response")}];
            [KBHUD showInfo:e.localizedDescription];
            if (completion) {
                completion(nil, e);
            }
            return;
        }

        // 使用 MJExtension 将数组字典解析为模型数组
        NSArray<KBCharacter *> *list = [KBCharacter mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
        self.rankList = list;

        if (completion) {
            completion(list, nil);
        }
    }];
}

@end