//
//  KBAIMessageChatingVC.m
//  keyBoard
//
//  Created by Mac on 2026/1/28.
//

#import "KBAIMessageChatingVC.h"
#import "AiVM.h"
#import "KBChattedCompanionModel.h"
#import "KBHUD.h"

@interface KBAIMessageChatingVC ()

@property (nonatomic, strong) AiVM *viewModel;
@property (nonatomic, strong) NSMutableArray<KBChattedCompanionModel *> *chattedList;

@end

@implementation KBAIMessageChatingVC

#pragma mark - Lifecycle

- (void)viewDidLoad {
    self.listType = 1; // Chatting
    [super viewDidLoad];
}

#pragma mark - 2：数据加载

- (void)loadData {
    [KBHUD show];
    __weak typeof(self) weakSelf = self;
    [self.viewModel fetchChattedCompanionsWithCompletion:^(NSArray<KBChattedCompanionModel *> * _Nullable list, NSError * _Nullable error) {
        dispatch_async(dispatch_get_main_queue(), ^{
            [KBHUD dismiss];
            if (error) {
                [KBHUD showError:error.localizedDescription];
                return;
            }
            
            [weakSelf.chattedList removeAllObjects];
            if (list.count > 0) {
                [weakSelf.chattedList addObjectsFromArray:list];
            }
            [weakSelf.dataArray removeAllObjects];
            
            // 转换为通用数据格式
            for (KBChattedCompanionModel *model in weakSelf.chattedList) {
                NSMutableDictionary *item = [NSMutableDictionary dictionary];
                item[@"avatar"] = model.avatarUrl ?: @"";
                item[@"name"] = model.name ?: @"";
                item[@"content"] = model.shortDesc ?: @"";
                item[@"time"] = model.createdAt ?: @"";
                item[@"isPinned"] = @NO;
                item[@"companionId"] = @(model.companionId);
                [weakSelf.dataArray addObject:item];
            }
            
            [weakSelf.tableView reloadData];
        });
    }];
}

#pragma mark - 删除

- (void)deleteItemAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.row >= self.chattedList.count) {
        return;
    }
    
    // TODO: 如果有删除聊天记录的接口，在这里调用
    // 目前先只做本地删除
    if (indexPath.row < self.chattedList.count) {
        [self.chattedList removeObjectAtIndex:indexPath.row];
    }
    if (indexPath.row < self.dataArray.count) {
        [self.dataArray removeObjectAtIndex:indexPath.row];
    }
    [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}

#pragma mark - Lazy Load

- (AiVM *)viewModel {
    if (!_viewModel) {
        _viewModel = [[AiVM alloc] init];
    }
    return _viewModel;
}

- (NSMutableArray<KBChattedCompanionModel *> *)chattedList {
    if (!_chattedList) {
        _chattedList = [NSMutableArray array];
    }
    return _chattedList;
}

@end