//
//  JXShortDramaViewController.m
//  AICity
//
//  Created by TogetherWatch on 2025-10-20.
//

#import "JXShortDramaViewController.h"
#import "JXShortDramaCell.h"
#import "JXCommentViewController.h"
#import "JXCollectionViewController.h"
#import "JXAPIService.h"
#import "JXDramaContent.h"
#import "JXCommentContent.h"
#import "JXEpisodeInfo.h"
#import "GuestHelper.h"
#import "JXDetailViewController.h" // Added for detail view
#import "SearchCommonBarView.h"
#import "JXSearchViewController.h"
// 复用标识符
static NSString * const kDramaCellIdentifier = @"JXShortDramaCell";

@interface JXShortDramaViewController () <UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, JXShortDramaCellDelegate, JXCollectionViewControllerDelegate>

#pragma mark - UI组件
@property (nonatomic, strong) UICollectionView *collectionView;
@property (nonatomic, strong) UICollectionViewFlowLayout *flowLayout;
@property (nonatomic, strong) UIRefreshControl *refreshControl;

#pragma mark - 数据
@property (nonatomic, strong) NSMutableArray<JXDramaContent *> *dramaList;
@property (nonatomic, copy) NSString *categoryId;
@property (nonatomic, assign) NSInteger currentPage;
@property (nonatomic, assign) NSInteger currentIndex;  // 当前播放的索引

#pragma mark - 状态
@property (nonatomic, assign) BOOL isLoading;
@property (nonatomic, assign) BOOL hasMoreData;
@property (nonatomic, assign) BOOL hasUserVisited;  // 用户是否已访问过
@property (nonatomic, assign) BOOL isFirstLoad;     // 是否首次加载
@property (nonatomic, strong) SearchCommonBarView *searchBar;

@end

@implementation JXShortDramaViewController

#pragma mark - 初始化

- (instancetype)initWithCategoryId:(NSString *)categoryId {
    self = [super init];
    if (self) {
        _categoryId = categoryId;
        _currentPage = 1;
        _currentIndex = 0;
        _hasMoreData = YES;
        _hasUserVisited = NO;  // 初始化为未访问
        _isFirstLoad = YES;     // 初始化为首次加载
        _dramaList = [NSMutableArray array];
    }
    return self;
}

- (instancetype)init {
    return [self initWithCategoryId:nil];
}

#pragma mark - 生命周期

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.view.backgroundColor = [UIColor blackColor];
    
    [self setupUI];
    [self loadInitialData];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    // 隐藏导航栏（全屏沉浸式）
    [self.navigationController setNavigationBarHidden:YES animated:animated];
    
    // 标记用户已访问
    self.hasUserVisited = YES;

    // 如果是首次加载且有数据，开始播放
    if (self.isFirstLoad && self.dramaList.count > 0) {
        [self playVideoAtIndex:0];
        self.isFirstLoad = NO;
    } else {
        // 非首次，恢复当前视频播放
        [self resumeCurrentVideo];
    }
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    
    // 暂停所有视频
    [self pauseAllVideos];
}

- (void)dealloc {
    NSLog(@"[JXShortDrama] dealloc");
}

#pragma mark - UI设置

- (void)setupUI {
    
    
    // 创建FlowLayout（垂直分页）
    self.flowLayout = [[UICollectionViewFlowLayout alloc] init];
    self.flowLayout.scrollDirection = UICollectionViewScrollDirectionVertical;
    self.flowLayout.minimumLineSpacing = 0;
    self.flowLayout.minimumInteritemSpacing = 0;
    
    // 创建CollectionView
    self.collectionView = [[UICollectionView alloc] initWithFrame:self.view.bounds
                                             collectionViewLayout:self.flowLayout];
    self.collectionView.backgroundColor = [UIColor blackColor];
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    self.collectionView.pagingEnabled = YES;  // 分页滚动
    self.collectionView.showsVerticalScrollIndicator = NO;
    self.collectionView.showsHorizontalScrollIndicator = NO;
    
    // 注册Cell
    [self.collectionView registerClass:[JXShortDramaCell class]
            forCellWithReuseIdentifier:kDramaCellIdentifier];
    
    [self.view addSubview:self.collectionView];

    // 添加下拉刷新
    self.refreshControl = [[UIRefreshControl alloc] init];
    self.refreshControl.tintColor = [UIColor whiteColor];
    [self.refreshControl addTarget:self
                            action:@selector(handleRefresh)
                  forControlEvents:UIControlEventValueChanged];
    [self.collectionView addSubview:self.refreshControl];
    
    
    self.searchBar = [[SearchCommonBarView alloc] init];
    
    self.searchBar.backgroundColor = [UIColor clearColor];
    __weak typeof(self) weakSelf = self;
    self.searchBar.searchAction = ^(NSString * _Nonnull text) {
        [weakSelf performSearchWithKeyword:text];
    };
    [self.view addSubview:self.searchBar];
    [self.view bringSubviewToFront:self.searchBar];
    [self.searchBar mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop);
        make.left.right.equalTo(self.view);
        make.height.mas_equalTo(44);
    }];
    
}
- (void)performSearchWithKeyword:(NSString *)keyword {
    if (keyword.length == 0) {
        return;
    }
    
    JXSearchViewController *vc = [[JXSearchViewController alloc] initWithKeyword:keyword];
    [self.navigationController pushViewController:vc animated:YES];
}
#pragma mark - 数据加载

- (void)loadInitialData {
    self.currentPage = 1;
    [self loadDramaListWithPage:1 append:NO];
}

- (void)loadMoreData {
    if (self.isLoading || !self.hasMoreData) {
        return;
    }
    
    self.currentPage++;
    [self loadDramaListWithPage:self.currentPage append:YES];
}

- (void)loadDramaListWithPage:(NSInteger)page append:(BOOL)append {
    if (self.isLoading) {
        return;
    }
    
    self.isLoading = YES;
    
    [[JXAPIService sharedService] getDramaListWithCategoryId:self.categoryId
                                                        page:page
                                                    pageSize:10
                                                     success:^(id response) {
        self.isLoading = NO;
        [self.refreshControl endRefreshing];
        
        NSDictionary *data = response[@"data"];
        NSArray *items = data[@"items"];  // 后端返回的字段是 "items" 不是 "list"
        
        
        if (items.count == 0) {
            self.hasMoreData = NO;
            return;
        }
        
        // 转换为模型
        NSMutableArray *models = [NSMutableArray array];
        for (NSDictionary *dict in items) {
            JXDramaContent *drama = [[JXDramaContent alloc] initWithDictionary:dict];
            [models addObject:drama];
        }
        
        if (append) {
            [self.dramaList addObjectsFromArray:models];
        } else {
            self.dramaList = models;
        }
        
        [self.collectionView reloadData];
        [self.collectionView setContentOffset:CGPointMake(0, 0) animated:YES];
        // 首次加载后，只有用户已访问才自动播放
        if (!append && models.count > 0) {
            if (self.hasUserVisited) {
                // 获取第一个短剧的详情（包含播放源）
                // 注：使用 jx_drama_id（剧星平台ID）而不是本地 dramaId
                JXDramaContent *firstDrama = models[0];
                [[JXAPIService sharedService] getDramaDetailWithDramaId:[@(firstDrama.dramaId) stringValue]
                                                               success:^(id response) {

                    NSDictionary *data = response[@"data"];
                    NSDictionary *dramaDict = data[@"drama"];
                    NSArray *episodes = data[@"episodes"];

                    if (dramaDict) {
                        firstDrama.videoUrl = dramaDict[@"video_url"];

                        // 从第一集中提取播放源（tcplayer字段在episodes中）
                        if (episodes && episodes.count > 0) {
                            NSDictionary *firstEpisode = episodes[0];
                            firstDrama.appId = firstEpisode[@"tcplayer_app_id"];
                            firstDrama.fileId = firstEpisode[@"tcplayer_file_id"];
                            firstDrama.psign = firstEpisode[@"tcplayer_sign"] ?: firstEpisode[@"tcplayer_sign_265"] ?: firstEpisode[@"tcplayer_sign_264"];
                            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                                [self playVideoAtIndex:0];
                            });
                        } else {
                            // 如果详情接口没返回episodes，尝试单独获取剧集列表
                            [[JXAPIService sharedService] getEpisodesWithDramaId:[@(firstDrama.dramaId) stringValue]
                                                                         success:^(id episodesResponse) {
                                NSArray *episodesList = episodesResponse[@"data"][@"episodes"];
                                if (episodesList && episodesList.count > 0) {
                                    NSDictionary *firstEp = episodesList[0];
                                    firstDrama.appId = firstEp[@"tcplayer_app_id"];
                                    firstDrama.fileId = firstEp[@"tcplayer_file_id"];
                                    firstDrama.psign = firstEp[@"tcplayer_sign"] ?: firstEp[@"tcplayer_sign_265"] ?: firstEp[@"tcplayer_sign_264"];
                                }
                                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                                    [self playVideoAtIndex:0];
                                });
                            } failure:^(NSError *error) {
                                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                                    [self playVideoAtIndex:0];
                                });
                            }];
                        }
                    }

                } failure:^(NSError *error) {
                    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                        [self playVideoAtIndex:0];
                    });
                }];
                self.isFirstLoad = NO;
            }
        }
        
    } failure:^(NSError *error) {
        self.isLoading = NO;
        [self.refreshControl endRefreshing];
        NSLog(@"[JXShortDrama] 加载失败: %@", error.localizedDescription);
        
        // TODO: 显示错误提示
    }];
}

- (void)handleRefresh {
    self.hasMoreData = YES;
    [self loadInitialData];
}

#pragma mark - UICollectionViewDataSource

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.dramaList.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView
                  cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    JXShortDramaCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kDramaCellIdentifier
                                                                       forIndexPath:indexPath];
    
    // 设置代理
    cell.delegate = self;
    NSLog(@"[JXShortDrama] ✅ cellForItemAtIndexPath - Cell delegate 已设置，index: %ld", (long)indexPath.item);
    
    // 配置数据
    JXDramaContent *drama = self.dramaList[indexPath.item];
    [cell configureWithDrama:drama];
    NSLog(@"[JXShortDrama] ✅ cellForItemAtIndexPath - Drama 已配置，dramaId: %lld, title: %@", drama.dramaId, drama.title);
        
    return cell;
}

#pragma mark - UICollectionViewDelegateFlowLayout

- (CGSize)collectionView:(UICollectionView *)collectionView
                  layout:(UICollectionViewLayout *)collectionViewLayout
  sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    // 每个Cell占满全屏
    return self.view.bounds.size;
}

#pragma mark - UIScrollViewDelegate

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    // 计算当前显示的索引
    CGFloat pageHeight = scrollView.bounds.size.height;
    NSInteger newIndex = (NSInteger)(scrollView.contentOffset.y / pageHeight);

    NSLog(@"[JXShortDrama] ========== 滑动结束 ==========");
    NSLog(@"[JXShortDrama] 旧索引: %ld, 新索引: %ld", (long)self.currentIndex, (long)newIndex);

    if (newIndex != self.currentIndex) {
        // 停止旧视频
        NSLog(@"[JXShortDrama] 停止旧视频: 索引 %ld", (long)self.currentIndex);
        [self stopVideoAtIndex:self.currentIndex];

        // 播放新视频
        NSLog(@"[JXShortDrama] 播放新视频: 索引 %ld", (long)newIndex);
        self.currentIndex = newIndex;
        [self playVideoAtIndex:newIndex];
    } else {
        // 索引没变，说明用户滑动后又回到原位
        // 需要恢复播放（之前在scrollViewWillBeginDragging中暂停了）
        NSLog(@"[JXShortDrama] 索引未变化，恢复当前视频播放");
        [self resumeCurrentVideo];
    }

    // 预加载逻辑
    if (newIndex >= self.dramaList.count - 3 && self.hasMoreData) {
        NSLog(@"[JXShortDrama] 触发预加载逻辑");
        [self loadMoreData];
    }
}

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    // 用户开始滑动时，暂停当前视频
    [self pauseCurrentVideo];
}

#pragma mark - 播放器管理

- (void)playVideoAtIndex:(NSInteger)index {
    NSLog(@"[JXShortDrama] playVideoAtIndex:%ld", (long)index);

    if (index < 0 || index >= self.dramaList.count) {
        NSLog(@"[JXShortDrama] ❌ 索引越界: index=%ld, count=%ld", (long)index, (long)self.dramaList.count);
        return;
    }

    JXDramaContent *drama = self.dramaList[index];

    // 检查是否已有播放信息
    if ([self hasPlayInfo:drama]) {
        // 已有播放信息，直接播放
        [self doPlayVideoAtIndex:index];
    } else {
        // 需要获取播放信息
        NSLog(@"[JXShortDrama] 需要获取播放信息: dramaId=%lld", drama.dramaId);
        [self loadPlayInfoForDrama:drama atIndex:index];
    }
}

- (BOOL)hasPlayInfo:(JXDramaContent *)drama {
    // 检查是否有播放所需的信息
    if ([drama isFileIdMode]) {
        return drama.fileId && drama.appId && drama.psign;
    } else if ([drama isUrlMode]) {
        return drama.videoUrl;
    }
    return NO;
}

- (void)doPlayVideoAtIndex:(NSInteger)index {
    // 启动播放
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
    if (cell) {
        NSLog(@"[JXShortDrama] 找到Cell，开始播放");
        [cell startPlay];
    } else {
        NSLog(@"[JXShortDrama] ❌ 未找到Cell");
    }
}

- (void)loadPlayInfoForDrama:(JXDramaContent *)drama atIndex:(NSInteger)index {
    // 显示加载指示器
    [self showLoadingIndicatorForCellAtIndex:index];

    // 获取剧集详情，包含播放信息
    [[JXAPIService sharedService] getDramaDetailWithDramaId:[@(drama.dramaId) stringValue]
                                                   success:^(id response) {
        NSLog(@"[JXShortDrama] 获取到剧集详情响应: %@", response);

        NSDictionary *data = response[@"data"];
        NSArray *episodes = data[@"episodes"];

        NSLog(@"[JXShortDrama] 解析数据:");
        NSLog(@"[JXShortDrama]   - 完整响应: %@", response);
        NSLog(@"[JXShortDrama]   - data字典: %@", data);
        NSLog(@"[JXShortDrama]   - episodes数组: %@", episodes);
        NSLog(@"[JXShortDrama]   - episodes数量: %lu", (unsigned long)episodes.count);

        if (episodes) {
            for (int i = 0; i < MIN(2, episodes.count); i++) {
                NSDictionary *episode = episodes[i];
                NSLog(@"[JXShortDrama]   - 第%d集: %@", i+1, episode);
            }
        }

        if (episodes && episodes.count > 0) {
            NSDictionary *firstEpisode = episodes[0];

            // 提取播放信息
            drama.appId = firstEpisode[@"tcplayer_app_id"];
            drama.fileId = firstEpisode[@"tcplayer_file_id"];

            // 优先使用H.264格式
            drama.psign = firstEpisode[@"tcplayer_sign_264"] ?:
                         firstEpisode[@"tcplayer_sign"] ?:
                         firstEpisode[@"tcplayer_sign_265"];

            // 如果都没有，尝试其他可能的字段名
            if (!drama.psign) {
                drama.psign = firstEpisode[@"sign"] ?: firstEpisode[@"psign"];
            }

            // 备用URL模式
            drama.videoUrl = firstEpisode[@"video_url"];

            NSLog(@"[JXShortDrama] 播放信息已加载: appId=%@, fileId=%@, psign长度=%lu",
                  drama.appId, drama.fileId, (unsigned long)drama.psign.length);

            // 隐藏加载指示器
            [self hideLoadingIndicatorForCellAtIndex:index];

            // 现在可以播放了
            [self doPlayVideoAtIndex:index];
        } else {
            [self hideLoadingIndicatorForCellAtIndex:index];
            NSLog(@"[JXShortDrama] ❌ 获取播放信息失败: 剧集数据为空");
        }

    } failure:^(NSError *error) {
        [self hideLoadingIndicatorForCellAtIndex:index];
        NSLog(@"[JXShortDrama] ❌ 获取播放信息失败: %@", error.localizedDescription);
    }];
}

- (void)stopVideoAtIndex:(NSInteger)index {
    if (index < 0 || index >= self.dramaList.count) {
        return;
    }

    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
    [cell stopPlay];
}

- (void)pauseCurrentVideo {
    if (self.currentIndex < 0 || self.currentIndex >= self.dramaList.count) {
        return;
    }

    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:self.currentIndex inSection:0]];
    [cell pausePlay];
}

- (void)resumeCurrentVideo {
    if (self.currentIndex < 0 || self.currentIndex >= self.dramaList.count) {
        return;
    }

    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:self.currentIndex inSection:0]];
    [cell resumePlay];
}

- (void)pauseAllVideos {
    // 暂停所有可见的Cell
    for (NSIndexPath *indexPath in self.collectionView.indexPathsForVisibleItems) {
        JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
        [cell pausePlay];
    }
}

#pragma mark - 交互按钮处理

- (void)handleLikeButtonAtIndex:(NSInteger)index {
    // 登录检查
    BOOL isLoggedIn = [[GuestHelper sharedHelper] checkLoginWithViewController:self action:^{
        // 登录成功后重新执行点赞操作
//        [self handleLikeButtonAtIndex:index];
    }];
    
    if (!isLoggedIn) {
        return;  // 未登录，等待用户登录
    }
    
    JXDramaContent *drama = self.dramaList[index];
    
    // 点赞动画
    [self animateLikeButtonAtIndex:index];
    
    [[JXAPIService sharedService] toggleLikeWithDramaId:[@(drama.dramaId) stringValue]
                                              episodeId:drama.episodeId
                                                success:^(id response) {
        // 更新UI
        BOOL isLiked = [response[@"data"][@"isLiked"] boolValue];
        long long likeCount = [response[@"data"][@"likeCount"] longLongValue];
        
        drama.isLiked = isLiked;
        drama.likeCount = likeCount;
        
        // 更新Cell UI（直接更新，不刷新列表）
        [self updateLikeCountUI:likeCount isLiked:isLiked atIndex:index];

    } failure:^(NSError *error) {
        NSLog(@"[JXShortDrama] 点赞失败: %@", error.localizedDescription);
    }];
}

- (void)handleFavoriteButtonAtIndex:(NSInteger)index {
    // 登录检查
    BOOL isLoggedIn = [[GuestHelper sharedHelper] checkLoginWithViewController:self action:^{
        // 登录成功后重新执行收藏操作
//        [self handleFavoriteButtonAtIndex:index];
    }];
    
    if (!isLoggedIn) {
        return;  // 未登录，等待用户登录
    }
    
    JXDramaContent *drama = self.dramaList[index];
    
    // 收藏动画
    [self animateFavoriteButtonAtIndex:index];
    
    [[JXAPIService sharedService] toggleFavoriteWithDramaId:[@(drama.dramaId) stringValue]
                                                    success:^(id response) {
        // 更新UI
        BOOL isFavorited = [response[@"data"][@"isFavorited"] boolValue];
        long long favoriteCount = [response[@"data"][@"favoriteCount"] longLongValue];
        
        drama.isFavorited = isFavorited;
        drama.favoriteCount = favoriteCount;
        
        // 更新Cell UI（直接更新，不刷新列表）
        [self updateFavoriteCountUI:favoriteCount isFavorited:isFavorited atIndex:index];

    } failure:^(NSError *error) {
        NSLog(@"[JXShortDrama] 收藏失败: %@", error.localizedDescription);
    }];
}

- (void)handleCommentButtonAtIndex:(NSInteger)index {
    NSLog(@"[JXShortDrama] ========== 💬 handleCommentButtonAtIndex 开始 ==========");
    NSLog(@"[JXShortDrama] 💬 index: %ld", (long)index);
    NSLog(@"[JXShortDrama] 💬 dramaList count: %lu", (unsigned long)self.dramaList.count);
    
    // 登录检查
    NSLog(@"[JXShortDrama] 💬 开始登录检查...");
    BOOL isLoggedIn = [[GuestHelper sharedHelper] checkLoginWithViewController:self action:^{
        NSLog(@"[JXShortDrama] 💬 登录完成，重新调用 handleCommentButtonAtIndex");
        // 登录成功后重新打开评论
       
    }];
    
    NSLog(@"[JXShortDrama] 💬 登录检查结果: %@", isLoggedIn ? @"已登录 ✅" : @"未登录，等待登录");
    
    if (!isLoggedIn) {
        NSLog(@"[JXShortDrama] 💬 用户未登录，等待登录完成后再处理");
        return;  // 未登录，等待用户登录
    }
    
    NSLog(@"[JXShortDrama] 💬 用户已登录，获取 drama 数据");
    if (index < 0 || index >= self.dramaList.count) {
        NSLog(@"[JXShortDrama] ❌ 索引越界，index: %ld, count: %lu", (long)index, (unsigned long)self.dramaList.count);
        return;
    }
    
    JXDramaContent *drama = self.dramaList[index];
    NSLog(@"[JXShortDrama] 💬 drama: %@, dramaId: %lld", drama.title, drama.dramaId);

    // 显示评论弹窗
    NSLog(@"[JXShortDrama] 💬 显示评论弹窗...");
    [self showCommentDialogWithDramaId:[@(drama.dramaId) stringValue]];
    NSLog(@"[JXShortDrama] 💬 评论弹窗已显示");
}

- (void)handleCollectionButtonAtIndex:(NSInteger)index {
    JXDramaContent *drama = self.dramaList[index];

    // 显示合集弹窗
    [self showCollectionDialogWithDramaId:[@(drama.dramaId) stringValue]];
}

#pragma mark - JXShortDramaCellDelegate

- (void)shortDramaCellDidTapLike:(UICollectionViewCell *)cell {
    NSLog(@"[JXShortDramaViewController] 📍 shortDramaCellDidTapLike 被调用");
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    NSLog(@"[JXShortDramaViewController] indexPath: %@", indexPath);
    if (indexPath) {
        [self handleLikeButtonAtIndex:indexPath.item];
    } else {
        NSLog(@"[JXShortDramaViewController] ❌ 无法获取 indexPath");
    }
}

- (void)shortDramaCellDidTapFavorite:(UICollectionViewCell *)cell {
    NSLog(@"[JXShortDramaViewController] 📍 shortDramaCellDidTapFavorite 被调用");
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    NSLog(@"[JXShortDramaViewController] indexPath: %@", indexPath);
    if (indexPath) {
        [self handleFavoriteButtonAtIndex:indexPath.item];
    } else {
        NSLog(@"[JXShortDramaViewController] ❌ 无法获取 indexPath");
    }
}

- (void)shortDramaCellDidTapComment:(UICollectionViewCell *)cell {
    NSLog(@"[JXShortDramaViewController] ========== 📍 shortDramaCellDidTapComment 被调用 ==========");
    NSLog(@"[JXShortDramaViewController] 📍 cell: %@", cell);
    NSLog(@"[JXShortDramaViewController] 📍 cell class: %@", [cell class]);
    
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    NSLog(@"[JXShortDramaViewController] 📍 indexPath: %@", indexPath);
    
    if (indexPath) {
        NSLog(@"[JXShortDramaViewController] 📍 indexPath.item: %ld", (long)indexPath.item);
        [self handleCommentButtonAtIndex:indexPath.item];
    } else {
        NSLog(@"[JXShortDramaViewController] ❌ 无法获取 indexPath");
    }
}

- (void)shortDramaCellDidTapCollection:(UICollectionViewCell *)cell {
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    if (indexPath) {
        [self handleCollectionButtonAtIndex:indexPath.item];
    }
}

- (void)shortDramaCellDidTapDetail:(UICollectionViewCell *)cell {
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    if (indexPath) {
        JXDramaContent *drama = self.dramaList[indexPath.item];
        NSLog(@"🎬 点击查看全部/详情，dramaId: %lld", drama.dramaId);
        
        // 跳转到详情页
        JXDetailViewController *detailVC = [[JXDetailViewController alloc] initWithDramaId:[@(drama.dramaId) stringValue]];
        [self.navigationController pushViewController:detailVC animated:YES];
    }
}

// 加载指示器管理
- (void)showLoadingIndicatorForCellAtIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    if (cell) {
        // 在Cell上显示加载指示器
        UIActivityIndicatorView *indicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
        indicator.center = CGPointMake(cell.bounds.size.width / 2, cell.bounds.size.height / 2);
        indicator.tag = 999; // 用于标识和移除
        [cell.contentView addSubview:indicator];
        [indicator startAnimating];

        // 添加半透明背景
        UIView *backgroundView = [[UIView alloc] initWithFrame:cell.bounds];
        backgroundView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.5];
        backgroundView.tag = 998;
        [cell.contentView insertSubview:backgroundView belowSubview:indicator];
    }
}

- (void)hideLoadingIndicatorForCellAtIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    if (cell) {
        // 移除加载指示器
        UIActivityIndicatorView *indicator = (UIActivityIndicatorView *)[cell.contentView viewWithTag:999];
        [indicator removeFromSuperview];

        // 移除背景
        UIView *backgroundView = (UIView *)[cell.contentView viewWithTag:998];
        [backgroundView removeFromSuperview];
    }
}

- (void)shortDramaCellDidFailToPlay:(UICollectionViewCell *)cell {
    NSIndexPath *indexPath = [self.collectionView indexPathForCell:cell];
    if (indexPath) {
        JXDramaContent *drama = self.dramaList[indexPath.item];
        NSLog(@"[JXShortDrama] 播放失败，重新获取剧集数据: dramaId=%lld", drama.dramaId);

        // 显示加载指示器
        [self showLoadingIndicatorForCellAtIndex:indexPath.item];

        // 重新获取剧集详情，确保获取最新的播放签名
        [[JXAPIService sharedService] getDramaDetailWithDramaId:[@(drama.dramaId) stringValue]
                                                       success:^(id response) {

            NSDictionary *data = response[@"data"];
            NSArray *episodes = data[@"episodes"];

            if (episodes && episodes.count > 0) {
                NSDictionary *firstEpisode = episodes[0];

                // 更新drama对象的播放数据
                drama.appId = firstEpisode[@"tcplayer_app_id"];
                drama.fileId = firstEpisode[@"tcplayer_file_id"];

                // 优先使用H.264格式（更兼容）
                drama.psign = firstEpisode[@"tcplayer_sign_264"] ?:
                             firstEpisode[@"tcplayer_sign"] ?:
                             firstEpisode[@"tcplayer_sign_265"];

                NSLog(@"[JXShortDrama] 剧集数据已刷新，重新尝试播放: appId=%@, fileId=%@",
                      drama.appId, drama.fileId);

                // 隐藏加载指示器
                [self hideLoadingIndicatorForCellAtIndex:indexPath.item];

                // 重新尝试播放
                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                    [self playVideoAtIndex:indexPath.item];
                });
            } else {
                [self hideLoadingIndicatorForCellAtIndex:indexPath.item];
                NSLog(@"[JXShortDrama] 刷新后无可用剧集数据");
            }

        } failure:^(NSError *error) {
            [self hideLoadingIndicatorForCellAtIndex:indexPath.item];
            NSLog(@"[JXShortDrama] 刷新剧集数据失败: %@", error.localizedDescription);
        }];
    }
}

#pragma mark - 弹窗显示

- (void)showCommentDialogWithDramaId:(NSString *)dramaId {
    NSLog(@"[JXShortDrama] ========== 🗨️ showCommentDialogWithDramaId 开始 ==========");
    NSLog(@"[JXShortDrama] 🗨️ dramaId: %@", dramaId);
    
    NSLog(@"[JXShortDrama] 🗨️ 创建 JXCommentViewController...");
    JXCommentViewController *commentVC = [[JXCommentViewController alloc] initWithDramaId:dramaId];
    NSLog(@"[JXShortDrama] 🗨️ commentVC 已创建: %@", commentVC);
    
    // 设置弹窗样式（底部弹出）
    if (@available(iOS 15.0, *)) {
        NSLog(@"[JXShortDrama] 🗨️ 配置 iOS 15+ 的 Sheet 弹窗样式");
        UISheetPresentationController *sheet = commentVC.sheetPresentationController;
        sheet.detents = @[
            [UISheetPresentationControllerDetent mediumDetent],
            [UISheetPresentationControllerDetent largeDetent]
        ];
        sheet.prefersGrabberVisible = YES;
        NSLog(@"[JXShortDrama] 🗨️ Sheet 样式配置完成");
    } else {
        NSLog(@"[JXShortDrama] 🗨️ iOS 版本 < 15.0，跳过 Sheet 样式配置");
    }
    
    NSLog(@"[JXShortDrama] 🗨️ 正在 present commentVC...");
    [self presentViewController:commentVC animated:YES completion:^{
        NSLog(@"[JXShortDrama] 🗨️ commentVC present 完成！");
    }];
}

- (void)showCollectionDialogWithDramaId:(NSString *)dramaId {
    JXCollectionViewController *collectionVC = [[JXCollectionViewController alloc] initWithDramaId:dramaId];
    collectionVC.delegate = self;
    
    // 设置弹窗样式（底部弹出）
    if (@available(iOS 15.0, *)) {
        UISheetPresentationController *sheet = collectionVC.sheetPresentationController;
        sheet.detents = @[
            [UISheetPresentationControllerDetent mediumDetent],
            [UISheetPresentationControllerDetent largeDetent]
        ];
        sheet.prefersGrabberVisible = YES;
    }
    
    [self presentViewController:collectionVC animated:YES completion:nil];
}

#pragma mark - JXCollectionViewControllerDelegate

- (void)collectionViewControllerDidSelectEpisode:(NSString *)episodeId {
    NSLog(@"[JXShortDrama] 选择播放剧集: %@", episodeId);
    JXDramaContent *drama = self.dramaList[self.currentIndex];
    JXDetailViewController *detailVC = [[JXDetailViewController alloc] initWithDramaId:[NSString stringWithFormat:@"%lld",drama.dramaId]];
    detailVC.playIndex = (episodeId.intValue-1 < 0) ? 0 : episodeId.intValue-1;
    [self.navigationController pushViewController:detailVC animated:YES];
    
    
//    JXDetailViewController *detailVC = [[JXDetailViewController alloc] initWithDramaId:episodeId];
//    [self.navigationController pushViewController:detailVC animated:YES];
    
    
    // TODO: 切换到选定的剧集播放
    // 可以找到对应的短剧，然后滚动到该位置并播放
}

#pragma mark - 动画效果

- (void)animateLikeButtonAtIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    
    if (cell && [cell respondsToSelector:@selector(likeButton)]) {
        UIButton *likeButton = [cell valueForKey:@"likeButton"];
        if (likeButton) {
            // 缩放动画：放大 -> 恢复
            [UIView animateWithDuration:0.15 animations:^{
                likeButton.transform = CGAffineTransformMakeScale(1.3, 1.3);
            } completion:^(BOOL finished) {
                [UIView animateWithDuration:0.15 animations:^{
                    likeButton.transform = CGAffineTransformIdentity;
                }];
            }];
        }
    }
}

- (void)animateFavoriteButtonAtIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    
    if (cell && [cell respondsToSelector:@selector(favoriteButton)]) {
        UIButton *favoriteButton = [cell valueForKey:@"favoriteButton"];
        if (favoriteButton) {
            // 缩放动画：放大 -> 恢复
            [UIView animateWithDuration:0.15 animations:^{
                favoriteButton.transform = CGAffineTransformMakeScale(1.3, 1.3);
            } completion:^(BOOL finished) {
                [UIView animateWithDuration:0.15 animations:^{
                    favoriteButton.transform = CGAffineTransformIdentity;
                }];
            }];
        }
    }
}

#pragma mark - UI 更新（避免视频停止）

- (void)updateLikeCountUI:(NSInteger)likeCount isLiked:(BOOL)isLiked atIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    
    if (cell && [cell respondsToSelector:@selector(updateLikeCount:isLiked:)]) {
        [cell updateLikeCount:likeCount isLiked:isLiked];
    }
}

- (void)updateFavoriteCountUI:(NSInteger)favoriteCount isFavorited:(BOOL)isFavorited atIndex:(NSInteger)index {
    NSIndexPath *indexPath = [NSIndexPath indexPathForItem:index inSection:0];
    JXShortDramaCell *cell = (JXShortDramaCell *)[self.collectionView cellForItemAtIndexPath:indexPath];
    
    if (cell && [cell respondsToSelector:@selector(updateFavoriteCount:isFavorited:)]) {
        [cell updateFavoriteCount:favoriteCount isFavorited:isFavorited];
    }
}

@end