//
//  NewMomentCell.m
//  YuMi
//
//  Created by AI on 2025-10-09.
//  Copyright © 2025 YuMi. All rights reserved.
//

#import "EPMomentCell.h"
#import "MomentsInfoModel.h"
#import "AccountInfoStorage.h"
#import "Api+Moments.h"
#import <Masonry/Masonry.h>

@interface EPMomentCell ()

// MARK: - UI Components

/// 卡片容器
@property (nonatomic, strong) UIView *cardView;

/// 头像
@property (nonatomic, strong) UIImageView *avatarImageView;

/// 用户名
@property (nonatomic, strong) UILabel *nameLabel;

/// 时间标签
@property (nonatomic, strong) UILabel *timeLabel;

/// 内容标签
@property (nonatomic, strong) UILabel *contentLabel;

/// 图片容器（可选）
@property (nonatomic, strong) UIView *imagesContainer;

/// 底部操作栏
@property (nonatomic, strong) UIView *actionBar;

/// 点赞按钮
@property (nonatomic, strong) UIButton *likeButton;

/// 评论按钮
@property (nonatomic, strong) UIButton *commentButton;

/// 分享按钮
@property (nonatomic, strong) UIButton *shareButton;

/// 当前数据模型
@property (nonatomic, strong) MomentsInfoModel *currentModel;

@end

@implementation EPMomentCell

// MARK: - Lifecycle

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.backgroundColor = [UIColor clearColor];
        [self setupUI];
    }
    return self;
}

// MARK: - Setup UI

- (void)setupUI {
    // 卡片容器（圆角矩形 + 阴影）
    [self.contentView addSubview:self.cardView];
    [self.cardView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(15);
        make.right.equalTo(self.contentView).offset(-15);
        make.top.equalTo(self.contentView).offset(8);
        make.bottom.equalTo(self.contentView).offset(-8);
    }];
    
    // 头像（圆角矩形，不是圆形！）
    [self.cardView addSubview:self.avatarImageView];
    [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.cardView).offset(15);
        make.top.equalTo(self.cardView).offset(15);
        make.size.mas_equalTo(CGSizeMake(40, 40));
    }];
    
    // 用户名
    [self.cardView addSubview:self.nameLabel];
    [self.nameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.avatarImageView.mas_right).offset(10);
        make.top.equalTo(self.avatarImageView);
        make.right.equalTo(self.cardView).offset(-15);
    }];
    
    // 时间
    [self.cardView addSubview:self.timeLabel];
    [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.nameLabel);
        make.bottom.equalTo(self.avatarImageView);
        make.right.equalTo(self.cardView).offset(-15);
    }];
    
    // 内容
    [self.cardView addSubview:self.contentLabel];
    [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.cardView).offset(15);
        make.right.equalTo(self.cardView).offset(-15);
        make.top.equalTo(self.avatarImageView.mas_bottom).offset(12);
    }];
    
    // 底部操作栏
    [self.cardView addSubview:self.actionBar];
    [self.actionBar mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.equalTo(self.cardView);
        make.top.equalTo(self.contentLabel.mas_bottom).offset(15);
        make.height.mas_equalTo(50);
        make.bottom.equalTo(self.cardView).offset(-8);
    }];
    
    // 点赞按钮
    [self.actionBar addSubview:self.likeButton];
    [self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.actionBar).offset(15);
        make.centerY.equalTo(self.actionBar);
        make.width.mas_greaterThanOrEqualTo(60);
    }];
    
    // 评论按钮
    [self.actionBar addSubview:self.commentButton];
    [self.commentButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.actionBar);
        make.centerY.equalTo(self.actionBar);
        make.width.mas_greaterThanOrEqualTo(60);
    }];
    
    // 分享按钮
    [self.actionBar addSubview:self.shareButton];
    [self.shareButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.actionBar).offset(-15);
        make.centerY.equalTo(self.actionBar);
        make.width.mas_greaterThanOrEqualTo(60);
    }];
}

// MARK: - Public Methods

- (void)configureWithModel:(MomentsInfoModel *)model {
    self.currentModel = model;
    
    // 配置用户名
    self.nameLabel.text = model.nick ?: @"匿名用户";
    
    // 配置时间
    self.timeLabel.text = model.publishTime;
    
    // 配置内容
    self.contentLabel.text = model.content ?: @"";
    
    // 配置点赞数
    [self.likeButton setTitle:[NSString stringWithFormat:@"👍 %ld", (long)model.likeCount] forState:UIControlStateNormal];
    
    // 配置评论数
    [self.commentButton setTitle:[NSString stringWithFormat:@"💬 %ld", (long)model.commentCount] forState:UIControlStateNormal];
    
    // 配置分享
    [self.shareButton setTitle:@"🔗 分享" forState:UIControlStateNormal];
    
    // TODO: 加载头像图片
    // [self.avatarImageView sd_setImageWithURL:[NSURL URLWithString:model.avatar]];
}

/// 格式化时间戳为相对时间
- (NSString *)formatTimeInterval:(NSInteger)timestamp {
    if (timestamp <= 0) return @"刚刚";
    
    NSTimeInterval interval = [[NSDate date] timeIntervalSince1970] - timestamp / 1000.0;
    
    if (interval < 60) {
        return @"刚刚";
    } else if (interval < 3600) {
        return [NSString stringWithFormat:@"%.0f分钟前", interval / 60];
    } else if (interval < 86400) {
        return [NSString stringWithFormat:@"%.0f小时前", interval / 3600];
    } else if (interval < 604800) {
        return [NSString stringWithFormat:@"%.0f天前", interval / 86400];
    } else {
        NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
        formatter.dateFormat = @"yyyy-MM-dd";
        return [formatter stringFromDate:[NSDate dateWithTimeIntervalSince1970:timestamp / 1000.0]];
    }
}

// MARK: - Actions

- (void)onLikeButtonTapped {
    if (!self.currentModel) return;
    
    NSLog(@"[NewMomentCell] 点赞动态: %@", self.currentModel.dynamicId);
    
    NSString *uid = [[AccountInfoStorage instance] getUid];
    NSString *dynamicId = self.currentModel.dynamicId;
    NSString *status = self.currentModel.isLike ? @"0" : @"1"; // 0=取消，1=点赞
    NSString *likedUid = self.currentModel.uid;
    NSString *worldId = self.currentModel.worldId > 0 ? @(self.currentModel.worldId).stringValue : @"";
    
    [Api momentsLike:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
        if (code == 200) {
            // 更新点赞状态
            self.currentModel.isLike = !self.currentModel.isLike;
            NSInteger likeCount = [self.currentModel.likeCount integerValue];
            likeCount += self.currentModel.isLike ? 1 : -1;
            self.currentModel.likeCount = @(likeCount).stringValue;
            
            // 更新 UI
            [self.likeButton setTitle:[NSString stringWithFormat:@"👍 %ld", (long)self.currentModel.likeCount] forState:UIControlStateNormal];
            
            NSLog(@"[NewMomentCell] 点赞成功");
        } else {
            NSLog(@"[NewMomentCell] 点赞失败: %@", msg);
        }
    } dynamicId:dynamicId uid:uid status:status likedUid:likedUid worldId:worldId];
}

- (void)onCommentButtonTapped {
    NSLog(@"[NewMomentCell] 评论");
    // TODO: 实现评论逻辑
}

- (void)onShareButtonTapped {
    NSLog(@"[NewMomentCell] 分享");
    // TODO: 实现分享逻辑
}

// MARK: - Lazy Loading

- (UIView *)cardView {
    if (!_cardView) {
        _cardView = [[UIView alloc] init];
        _cardView.backgroundColor = [UIColor whiteColor];
        _cardView.layer.cornerRadius = 12; // 圆角
        _cardView.layer.shadowColor = [UIColor blackColor].CGColor;
        _cardView.layer.shadowOffset = CGSizeMake(0, 2);
        _cardView.layer.shadowOpacity = 0.1;
        _cardView.layer.shadowRadius = 8;
        _cardView.layer.masksToBounds = NO;
    }
    return _cardView;
}

- (UIImageView *)avatarImageView {
    if (!_avatarImageView) {
        _avatarImageView = [[UIImageView alloc] init];
        _avatarImageView.backgroundColor = [UIColor colorWithWhite:0.9 alpha:1.0];
        _avatarImageView.layer.cornerRadius = 8; // 圆角矩形，不是圆形！
        _avatarImageView.layer.masksToBounds = YES;
        _avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
    }
    return _avatarImageView;
}

- (UILabel *)nameLabel {
    if (!_nameLabel) {
        _nameLabel = [[UILabel alloc] init];
        _nameLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
        _nameLabel.textColor = [UIColor colorWithWhite:0.2 alpha:1.0];
    }
    return _nameLabel;
}

- (UILabel *)timeLabel {
    if (!_timeLabel) {
        _timeLabel = [[UILabel alloc] init];
        _timeLabel.font = [UIFont systemFontOfSize:12];
        _timeLabel.textColor = [UIColor colorWithWhite:0.6 alpha:1.0];
    }
    return _timeLabel;
}

- (UILabel *)contentLabel {
    if (!_contentLabel) {
        _contentLabel = [[UILabel alloc] init];
        _contentLabel.font = [UIFont systemFontOfSize:15];
        _contentLabel.textColor = [UIColor colorWithWhite:0.3 alpha:1.0];
        _contentLabel.numberOfLines = 0;
        _contentLabel.lineBreakMode = NSLineBreakByWordWrapping;
    }
    return _contentLabel;
}

- (UIView *)actionBar {
    if (!_actionBar) {
        _actionBar = [[UIView alloc] init];
        _actionBar.backgroundColor = [UIColor colorWithWhite:0.98 alpha:1.0];
    }
    return _actionBar;
}

- (UIButton *)likeButton {
    if (!_likeButton) {
        _likeButton = [self createActionButtonWithTitle:@"👍 0"];
        [_likeButton addTarget:self action:@selector(onLikeButtonTapped) forControlEvents:UIControlEventTouchUpInside];
    }
    return _likeButton;
}

- (UIButton *)commentButton {
    if (!_commentButton) {
        _commentButton = [self createActionButtonWithTitle:@"💬 0"];
        [_commentButton addTarget:self action:@selector(onCommentButtonTapped) forControlEvents:UIControlEventTouchUpInside];
    }
    return _commentButton;
}

- (UIButton *)shareButton {
    if (!_shareButton) {
        _shareButton = [self createActionButtonWithTitle:@"🔗 分享"];
        [_shareButton addTarget:self action:@selector(onShareButtonTapped) forControlEvents:UIControlEventTouchUpInside];
    }
    return _shareButton;
}

- (UIButton *)createActionButtonWithTitle:(NSString *)title {
    UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
    [button setTitle:title forState:UIControlStateNormal];
    button.titleLabel.font = [UIFont systemFontOfSize:13];
    [button setTitleColor:[UIColor colorWithWhite:0.5 alpha:1.0] forState:UIControlStateNormal];
    return button;
}

@end