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

#import "KBMyVM.h"
#import "AppDelegate.h"
#import "KBNetworkManager.h"
#import "KBUser.h"
#import "KBAPI.h"

NSString * const KBUserCharacterDeletedNotification = @"KBUserCharacterDeletedNotification";

@implementation KBMyVM

- (void)fetchUserDetailWithCompletion:(KBMyUserDetailCompletion)completion {
//    [KBHUD show];
    [[KBNetworkManager shared] GET:KB_API_USER_DETAIL
                        parameters:nil
                           headers:nil
              autoShowBusinessError:NO
                        completion:^(NSDictionary *jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        [KBHUD dismiss];

        if (error) {
            NSString *msg = KBBizMessageFromJSONObject(jsonOrData) ?: error.localizedDescription ?: KBLocalized(@"Network error");
            [KBHUD showInfo:msg];
            if (completion) completion(nil, error);
            return;
        }

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

        KBUser *user = [KBUser mj_objectWithKeyValues:(NSDictionary *)dataObj];
        if (completion) completion(user, nil);
    }];
}

- (void)fetchCharacterListByUserWithCompletion:(KBCharacterListCompletion)completion{
    [[KBNetworkManager shared] GET:KB_API_CHARACTER_LISTBYUSER
                        parameters:nil
                           headers:nil
              autoShowBusinessError:NO
                        completion:^(NSDictionary *jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        [KBHUD dismiss];

        if (error) {
            NSString *msg = KBBizMessageFromJSONObject(jsonOrData) ?: error.localizedDescription ?: KBLocalized(@"Network error");
            [KBHUD showInfo:msg];
            if (completion) completion([NSArray new], error);
            return;
        }

        id dataObj = jsonOrData[KBData] ?: jsonOrData[@"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([NSArray new], e);
            return;
        }
        NSArray<KBCharacter *> *list = [KBCharacter mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
        if (completion) completion(list, nil);
    }];
}

/// 更新用户人设排序
- (void)updateUserCharacterSortWithSortArray:(NSArray<NSNumber *> *)sortArray
                                   completion:(KBUpdateCharacterSortCompletion)completion {
    // 构造请求体：{"sort": [id1, id2, ...]}
    NSMutableDictionary *params = [NSMutableDictionary dictionary];
    if (sortArray.count > 0) {
        params[@"sort"] = sortArray;
    } else {
        params[@"sort"] = @[];
    }

    [[KBNetworkManager shared] POST:API_CHARACTER_UPDATE_USER_CHARTSORT
                            jsonBody:params
                             headers:nil
                autoShowBusinessError:true
                           completion:^(NSDictionary * _Nullable json,
                                        NSURLResponse * _Nullable response,
                                        NSError * _Nullable error) {
        if (completion) {
            completion(error == nil, error);
        }
    }];
}

/// 删除用户人设
- (void)deleteUserCharacterWithId:(NSNumber *)characterId
                       completion:(KBDeleteUserCharacterCompletion)completion {
    if (!characterId) {
        if (completion) {
            NSError *e = [NSError errorWithDomain:KBNetworkErrorDomain
                                             code:KBNetworkErrorInvalidResponse
                                         userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid parameter")}];
            completion(NO, e);
        }
        return;
    }

    NSDictionary *params = @{@"id": characterId};
    [[KBNetworkManager shared] GET:API_CHARACTER_DEL_USER_CHARACTER
                        parameters:params
                           headers:nil
              autoShowBusinessError:YES
                        completion:^(NSDictionary *jsonOrData,
                                     NSURLResponse * _Nullable response,
                                     NSError * _Nullable error) {
        BOOL success = (error == nil);

        if (success) {
            // 通知 App 内其他页面（如 HomeRankContentVC / HomeHotVC）该人设已被删除
            NSDictionary *info = @{@"characterId": characterId ?: @0};
            dispatch_async(dispatch_get_main_queue(), ^{
                [[NSNotificationCenter defaultCenter] postNotificationName:KBUserCharacterDeletedNotification
                                                                    object:nil
                                                                  userInfo:info];
            });
        }

        if (completion) {
            completion(success, error);
        }
    }];
}

/// 上传头像
- (void)upLoadAvatarWithData:(NSData *)avatarData completion:(KBUpLoadAvatarCompletion)completion{
    KBWeakSelf;
    [KBHUD show];
    [[KBNetworkManager shared] uploadFile:KB_API_FILE_UPLOAD
                                 fileData:avatarData
                                 fileName:@"avatar.jpg"
                                 mimeType:@"image/jpeg"
                                  headers:nil
                                completion:^(NSDictionary * _Nullable json,
                                             NSURLResponse * _Nullable response,
                                             NSError * _Nullable error) {
        [KBHUD dismiss];
        if (error) {
            NSLog(@"上传失败: %@", error);
            return;
        }
        NSString *avImageString = json[@"data"];
//        [weakSelf.avatarView kb_setImageURL:[NSURL URLWithString:avImageString] placeholder:KBPlaceholderImage];
        KBUser *localUser = [KBUserSessionManager shared].currentUser;
        localUser.avatarUrl = avImageString;
        [weakSelf updateUserInfo:localUser completion:^(BOOL success, NSError * _Nullable error) {
            if (error) { if (completion) completion(NO, error); return; }
            completion(true,nil);
        }];
    }];
}


/// 更新用户信息
- (void)updateUserInfo:(KBUser *)user completion:(KBUpdateUserInfoCompletion)completion{
    /// 获取用户信息
    
    NSMutableDictionary *params = [NSMutableDictionary dictionary];
    if (user.userId.length) params[@"uid"] = user.userId;
    if (user.nickName.length) params[@"nickName"] = user.nickName;
    params[@"gender"] = @(user.gender);
    if (user.avatarUrl.length) params[@"avatarUrl"] = user.avatarUrl;
    [KBHUD show];
    [[KBNetworkManager shared] POST:API_UPDATA_INFO jsonBody:params headers:nil autoShowBusinessError:true completion:^(NSDictionary * _Nullable json, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        [KBHUD dismiss];
        if (error) { if (completion) completion(NO, error); return; }
        completion(true,nil);
    }];

}

- (void)logout{
    [KBHUD show];
    [[KBNetworkManager shared] GET:API_LOGOUT
                        parameters:nil
                           headers:nil
              autoShowBusinessError:NO
                        completion:^(NSDictionary *jsonOrData, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        // 不管成功失败，都先把 HUD 收掉
        [KBHUD dismiss];

        if (error) {
            // 如果是业务错误，可以把服务端 message 提示出来
            NSString *msg = KBBizMessageFromJSONObject(jsonOrData) ?: error.localizedDescription ?: KBLocalized(@"Network error");
            [KBHUD showInfo:msg];
            return;
        }

        NSString *message = jsonOrData[KBMessage] ?: KBLocalized(@"Success");
        [KBHUD showSuccess:message];

        // 本地会话退出
        [[KBUserSessionManager shared] logout];

        // 回到登录 / 主界面
        dispatch_async(dispatch_get_main_queue(), ^{
            id<UIApplicationDelegate> appDelegate = UIApplication.sharedApplication.delegate;
            if ([appDelegate respondsToSelector:@selector(toMainTabbarVC)]) {
                AppDelegate *delegate = (AppDelegate *)appDelegate;
                [delegate toMainTabbarVC];
            }
        });
    }];
}
@end