import { api } from './api';


// 心情打卡记录类型
export type MoodCheckin = {
  id: string;
  userId: string;
  moodType: MoodType;
  intensity: number; // 1-10
  description?: string;
  checkinDate: string; // YYYY-MM-DD
  createdAt: string; // ISO
  updatedAt: string; // ISO
  metadata?: Record<string, any>;
};

// 创建心情打卡请求
export type CreateMoodCheckinDto = {
  moodType: MoodType;
  intensity: number; // 1-10
  description?: string;
  checkinDate?: string; // YYYY-MM-DD，默认今天
  metadata?: Record<string, any>;
};

// 更新心情打卡请求
export type UpdateMoodCheckinDto = {
  id: string;
  moodType?: MoodType;
  intensity?: number;
  description?: string;
  metadata?: Record<string, any>;
};

// 删除心情打卡请求
export type DeleteMoodCheckinDto = {
  id: string;
};

// 心情统计数据
export type MoodStatistics = {
  totalCheckins: number;
  averageIntensity: number;
  moodDistribution: Record<MoodType, number>;
  mostFrequentMood: MoodType;
};

// 创建心情打卡
export async function createMoodCheckin(dto: CreateMoodCheckinDto): Promise<MoodCheckin> {
  return await api.post('/api/mood-checkins', dto);
}

// 更新心情打卡
export async function updateMoodCheckin(dto: UpdateMoodCheckinDto): Promise<MoodCheckin> {
  return await api.put('/api/mood-checkins', dto);
}

// 删除心情打卡
export async function deleteMoodCheckin(dto: DeleteMoodCheckinDto): Promise<boolean> {
  return await api.delete('/api/mood-checkins', { body: dto });
}

// 获取每日心情记录
export async function getDailyMoodCheckins(date?: string): Promise<MoodCheckin[]> {
  const path = date ? `/api/mood-checkins/daily?date=${encodeURIComponent(date)}` : '/api/mood-checkins/daily';
  const data = await api.get<MoodCheckin[]>(path);
  return Array.isArray(data) ? data : [];
}

// 获取心情历史记录
export async function getMoodCheckinsHistory(params: {
  startDate: string;
  endDate: string;
  moodType?: MoodType;
}): Promise<MoodCheckin[]> {
  const queryParams = new URLSearchParams({
    startDate: params.startDate,
    endDate: params.endDate,
  });

  if (params.moodType) {
    queryParams.append('moodType', params.moodType);
  }

  const path = `/api/mood-checkins/history?${queryParams.toString()}`;
  const data = await api.get<MoodCheckin[]>(path);
  return Array.isArray(data) ? data : [];
}

// 获取心情统计数据
export async function getMoodStatistics(params: {
  startDate: string;
  endDate: string;
}): Promise<MoodStatistics> {
  const queryParams = new URLSearchParams({
    startDate: params.startDate,
    endDate: params.endDate,
  });

  const path = `/api/mood-checkins/statistics?${queryParams.toString()}`;
  return await api.get<MoodStatistics>(path);
}

// 心情类型配置
export const MOOD_CONFIG = {
  happy: { image: require('@/assets/images/icons/mood/kaixin.png'), label: '开心', color: '#4CAF50' },
  excited: { image: require('@/assets/images/icons/mood/xindong.png'), label: '心动', color: '#E91E63' },
  thrilled: { image: require('@/assets/images/icons/mood/xingfen.png'), label: '兴奋', color: '#FF9800' },
  calm: { image: require('@/assets/images/icons/mood/pingjing.png'), label: '平静', color: '#2196F3' },
  anxious: { image: require('@/assets/images/icons/mood/jiaolv.png'), label: '焦虑', color: '#FF9800' },
  sad: { image: require('@/assets/images/icons/mood/nanguo.png'), label: '难过', color: '#2196F3' },
  lonely: { image: require('@/assets/images/icons/mood/weiqu.png'), label: '孤独', color: '#9C27B0' },
  wronged: { image: require('@/assets/images/icons/mood/weiqu.png'), label: '委屈', color: '#607D8B' },
  angry: { image: require('@/assets/images/icons/mood/shengqi.png'), label: '生气', color: '#F44336' },
  tired: { image: require('@/assets/images/icons/mood/xinlei.png'), label: '心累', color: '#9C27B0' },
} as const;

// 心情类型定义
export type MoodType =
  | 'happy'      // 开心
  | 'excited'    // 心动
  | 'thrilled'   // 兴奋
  | 'calm'       // 平静
  | 'anxious'    // 焦虑
  | 'sad'        // 难过
  | 'lonely'     // 孤独
  | 'wronged'    // 委屈
  | 'angry'      // 生气
  | 'tired';     // 心累

// 心情配置类型
export type MoodConfig = {
  [K in MoodType]: {
    image: any;
    label: string;
    color: string;
  }
};

// 单个心情选项类型
export type MoodOption = {
  type: MoodType;
  image: any;
  label: string;
  color: string;
};

// 获取心情配置
export function getMoodConfig(moodType: MoodType, t?: (key: string) => string) {
  const config = MOOD_CONFIG[moodType];

  // When translation function is provided, prefer localized labels.
  if (t) {
    return {
      ...config,
      label: t(`mood.types.${moodType}`),
    };
  }

  return config;
}

// 获取所有心情选项
export function getMoodOptions(t?: (key: string) => string): MoodOption[] {
  return Object.entries(MOOD_CONFIG).map(([type, config]) => ({
    type: type as MoodType,
    ...config,
    // 如果提供了翻译函数，则使用翻译后的标签，否则使用默认的中文标签
    label: t ? t(`mood.types.${type}`) : config.label,
  }));
}