import 'package:get_storage/get_storage.dart';

/// 表情配置
class EmojiItem {
  final String id;
  final String name;
  final String path;

  const EmojiItem({
    required this.id,
    required this.name,
    required this.path,
  });

  Map<String, dynamic> toJson() => {
        'id': id,
        'name': name,
        'path': path,
      };

  factory EmojiItem.fromJson(Map<String, dynamic> json) => EmojiItem(
        id: json['id'],
        name: json['name'],
        path: json['path'],
      );
}

class EmojiConfig {
  static const String basePath = 'assets/images/emoji/';

  /// 所有表情列表（笑脸表情已排到前面）
  static const List<EmojiItem> allEmojis = [
    // 笑脸表情放在最前面
    EmojiItem(id: '19', name: '开心', path: '${basePath}emoji_19.png'),
    EmojiItem(id: '06', name: '吐舌笑', path: '${basePath}emoji_06.png'),
    EmojiItem(id: '11', name: '墨镜笑', path: '${basePath}emoji_11.png'),
    EmojiItem(id: '14', name: '奸笑', path: '${basePath}emoji_14.png'),
    EmojiItem(id: '17', name: '尴尬笑', path: '${basePath}emoji_17.png'),
    EmojiItem(id: '47', name: '猫咪笑', path: '${basePath}emoji_47.png'),
    EmojiItem(id: '54', name: '笑哭', path: '${basePath}emoji_54.png'),
    // 其他表情
    EmojiItem(id: '01', name: '不爽', path: '${basePath}emoji_01.png'),
    EmojiItem(id: '02', name: '不自在', path: '${basePath}emoji_02.png'),
    EmojiItem(id: '03', name: '兴奋', path: '${basePath}emoji_03.png'),
    EmojiItem(id: '04', name: '叹气', path: '${basePath}emoji_04.png'),
    EmojiItem(id: '05', name: '吃惊', path: '${basePath}emoji_05.png'),
    EmojiItem(id: '07', name: '吐舌头', path: '${basePath}emoji_07.png'),
    EmojiItem(id: '08', name: '哭泣', path: '${basePath}emoji_08.png'),
    EmojiItem(id: '09', name: '困了', path: '${basePath}emoji_09.png'),
    EmojiItem(id: '10', name: '困惑', path: '${basePath}emoji_10.png'),
    EmojiItem(id: '12', name: '大哭', path: '${basePath}emoji_12.png'),
    EmojiItem(id: '13', name: '失望', path: '${basePath}emoji_13.png'),
    EmojiItem(id: '15', name: '害羞', path: '${basePath}emoji_15.png'),
    EmojiItem(id: '16', name: '尴尬', path: '${basePath}emoji_16.png'),
    EmojiItem(id: '18', name: '尴尬露齿', path: '${basePath}emoji_18.png'),
    EmojiItem(id: '20', name: '恶心', path: '${basePath}emoji_20.png'),
    EmojiItem(id: '21', name: '惊恐', path: '${basePath}emoji_21.png'),
    EmojiItem(id: '22', name: '惊讶', path: '${basePath}emoji_22.png'),
    EmojiItem(id: '23', name: '惊讶张嘴', path: '${basePath}emoji_23.png'),
    EmojiItem(id: '24', name: '惊讶感叹', path: '${basePath}emoji_24.png'),
    EmojiItem(id: '25', name: '愤怒咬牙', path: '${basePath}emoji_25.png'),
    EmojiItem(id: '26', name: '愤怒大叫', path: '${basePath}emoji_26.png'),
    EmojiItem(id: '27', name: '戴口罩', path: '${basePath}emoji_27.png'),
    EmojiItem(id: '28', name: '戴墨镜', path: '${basePath}emoji_28.png'),
    EmojiItem(id: '29', name: '抿嘴', path: '${basePath}emoji_29.png'),
    EmojiItem(id: '30', name: '担忧', path: '${basePath}emoji_30.png'),
    EmojiItem(id: '31', name: '斜眼不满', path: '${basePath}emoji_31.png'),
    EmojiItem(id: '32', name: '斜眼尴尬', path: '${basePath}emoji_32.png'),
    EmojiItem(id: '33', name: '斜眼无语', path: '${basePath}emoji_33.png'),
    EmojiItem(id: '34', name: '斜眼看', path: '${basePath}emoji_34.png'),
    EmojiItem(id: '35', name: '斜眼迟疑', path: '${basePath}emoji_35.png'),
    EmojiItem(id: '36', name: '无聊', path: '${basePath}emoji_36.png'),
    EmojiItem(id: '37', name: '无语', path: '${basePath}emoji_37.png'),
    EmojiItem(id: '38', name: '星星眼', path: '${basePath}emoji_38.png'),
    EmojiItem(id: '39', name: '晕倒', path: '${basePath}emoji_39.png'),
    EmojiItem(id: '40', name: '晕眩', path: '${basePath}emoji_40.png'),
    EmojiItem(id: '41', name: '流口水', path: '${basePath}emoji_41.png'),
    EmojiItem(id: '42', name: '流泪', path: '${basePath}emoji_42.png'),
    EmojiItem(id: '43', name: '流鼻涕', path: '${basePath}emoji_43.png'),
    EmojiItem(id: '44', name: '火冒三丈', path: '${basePath}emoji_44.png'),
    EmojiItem(id: '45', name: '焦虑', path: '${basePath}emoji_45.png'),
    EmojiItem(id: '46', name: '狡猾', path: '${basePath}emoji_46.png'),
    EmojiItem(id: '48', name: '生气', path: '${basePath}emoji_48.png'),
    EmojiItem(id: '49', name: '生气皱眉', path: '${basePath}emoji_49.png'),
    EmojiItem(id: '50', name: '疑问', path: '${basePath}emoji_50.png'),
    EmojiItem(id: '51', name: '眨眼害羞', path: '${basePath}emoji_51.png'),
    EmojiItem(id: '52', name: '眨眼飞吻', path: '${basePath}emoji_52.png'),
    EmojiItem(id: '53', name: '禁言', path: '${basePath}emoji_53.png'),
    EmojiItem(id: '55', name: '翻白眼', path: '${basePath}emoji_55.png'),
    EmojiItem(id: '56', name: '翻白眼叹气', path: '${basePath}emoji_56.png'),
    EmojiItem(id: '57', name: '翻白眼无奈', path: '${basePath}emoji_57.png'),
    EmojiItem(id: '58', name: '花痴', path: '${basePath}emoji_58.png'),
    EmojiItem(id: '59', name: '见钱眼开', path: '${basePath}emoji_59.png'),
    EmojiItem(id: '60', name: '闭嘴', path: '${basePath}emoji_60.png'),
    EmojiItem(id: '61', name: '震惊大叫', path: '${basePath}emoji_61.png'),
    EmojiItem(id: '62', name: '震惊无语', path: '${basePath}emoji_62.png'),
    EmojiItem(id: '63', name: '面无表情', path: '${basePath}emoji_63.png'),
    EmojiItem(id: '64', name: '飞吻', path: '${basePath}emoji_64.png'),
  ];

  /// 根据ID获取表情
  static EmojiItem? getEmojiById(String id) {
    try {
      return allEmojis.firstWhere((emoji) => emoji.id == id);
    } catch (e) {
      return null;
    }
  }

  /// 根据名称获取表情
  static EmojiItem? getEmojiByName(String name) {
    try {
      return allEmojis.firstWhere((emoji) => emoji.name == name);
    } catch (e) {
      return null;
    }
  }

  /// 获取所有表情ID列表
  static List<String> get allEmojiIds => allEmojis.map((e) => e.id).toList();

  /// 获取所有表情名称列表
  static List<String> get allEmojiNames => allEmojis.map((e) => e.name).toList();

  // ==================== 最近使用管理 ====================
  static const String _recentEmojisKey = 'recent_emojis';
  static const int _maxRecentCount = 24; // 最多保存24个最近使用的表情

  /// 获取最近使用的表情列表
  static List<EmojiItem> getRecentEmojis() {
    final storage = GetStorage();
    final List<dynamic>? recentList = storage.read(_recentEmojisKey);
    if (recentList == null || recentList.isEmpty) {
      return [];
    }
    return recentList
        .map((json) => EmojiItem.fromJson(Map<String, dynamic>.from(json)))
        .toList();
  }

  /// 添加到最近使用（去重并置顶）
  static void addToRecentEmojis(EmojiItem emoji) {
    final storage = GetStorage();
    List<EmojiItem> recentEmojis = getRecentEmojis();

    // 移除已存在的相同表情
    recentEmojis.removeWhere((item) => item.id == emoji.id);

    // 添加到列表开头
    recentEmojis.insert(0, emoji);

    // 限制最大数量
    if (recentEmojis.length > _maxRecentCount) {
      recentEmojis = recentEmojis.sublist(0, _maxRecentCount);
    }

    // 保存
    storage.write(_recentEmojisKey, recentEmojis.map((e) => e.toJson()).toList());
  }

  /// 清空最近使用
  static void clearRecentEmojis() {
    final storage = GetStorage();
    storage.remove(_recentEmojisKey);
  }

  /// 是否有最近使用的表情
  static bool hasRecentEmojis() {
    return getRecentEmojis().isNotEmpty;
  }
}