/**
 * User API module
 */

import { http } from '~/utils/request'
import type {
  PlaymateInfoVO,
  UserInfosVO,
  UserInfoVO,
  UserLoginVO,
  UserThirdLoginDTO,
  TokenRenewalVO,
  UserInfoEditDTO,
  PlaymateLastOrderInfoVO,
  UsersOnlineStateVO,
} from '~/types/api'

/**
 * Playmate charm rating request payload
 */
interface PlaymateCharmStarDTO {
  userNo: string
  star: number
}

/**
 * User API endpoints
 */
export const userApi = {
  /**
   * Get my user information
   * @returns User info
   */
  getMyInfo() {
    return http.post<UserInfoVO>('/user/my/info')
  },

  /**
   * Get playmate profile information
   * @param id - playmate user id (userNo)
   * @returns Playmate profile info
   */
  getPlaymateInfo(id: string) {
    return http.post<PlaymateInfoVO>('/user/playmate/info', { id })
  },

  /**
   * Google login
   * @param params - Login params containing Google auth data
   * @returns Login response with user info and token
   */
  loginWithGoogle(params: UserThirdLoginDTO) {
    return http.post<UserLoginVO>('/user/login/google/enter', params)
  },

  /**
   * Test environment email login
   * @param email - User email for test login
   * @returns Login response with user info and token
   */
  loginWithEmail(email: string) {
    return http.post<UserLoginVO>('/user/login/email/enter', { email })
  },

  /**
   * User logout
   * @returns Empty response
   */
  logout() {
    return http.post<object>('/user/logout')
  },

  /**
   * Account cancellation / destroy
   * 对应后端接口：POST /user/destroy
   * 按后端要求使用 application/x-www-form-urlencoded
   * 注意：暂不传递额外的 body 参数（仅前端展示）
   */
  destroy() {
    return http.post<object>('/user/destroy', undefined, {
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
      },
    })
  },

  /**
   * Renew token - refresh authentication token
   * @returns Token renewal response
   */
  renewalToken() {
    return http.post<TokenRenewalVO>('/user/renewalToken')
  },

  /**
   * Edit my user information
   * @param params - User info to update
   * @returns Empty response on success
   */
  editMyInfo(params: UserInfoEditDTO) {
    return http.post<object>('/user/my/info/edit', params)
  },

  /**
   * Rate playmate charm star
   * @param params - Rating payload (userNo, star)
   * @returns Empty response on success
   */
  ratePlaymateCharm(params: PlaymateCharmStarDTO) {
    return http.post<object>('/user/playmate/charmStar', params)
  },

  /**
   * Get my last order info as a playmate
   * 对应后端接口：POST /playmate/mylast/orderinfo
   * @returns Last order info for current playmate
   */
  getMyLastPlaymateOrderInfo() {
    return http.post<PlaymateLastOrderInfoVO>('/playmate/mylast/orderinfo')
  },

  /**
   * Batch get user infos by userNos (max 20 per request)
   * 对应后端接口：POST /user/get/infos
   */
  getUserInfos(userNos: string[]) {
    return http.post<UserInfosVO>('/user/get/infos', { userNos })
  },

  /**
   * Batch get users online state by userNos (max 20 per request)
   * 对应后端接口：POST /user/getUsersOnlineState
   */
  getUsersOnlineState(userNos: string[]) {
    return http.post<UsersOnlineStateVO>('/user/getUsersOnlineState', { userNos })
  },
}

/**
 * Usage examples:
 *
 * 1. Get user info:
 * ```typescript
 * import { userApi } from '~/api/user'
 *
 * const getUserInfo = async () => {
 *   try {
 *     const userInfo = await userApi.getMyInfo()
 *     console.log(userInfo)
 *   } catch (error) {
 *     console.error('Failed to get user info:', error)
 *   }
 * }
 * ```
 *
 * 2. Google login:
 * ```typescript
 * import { userApi } from '~/api/user'
 *
 * const handleGoogleLogin = async (googleData: string) => {
 *   try {
 *     const loginResult = await userApi.loginWithGoogle({ data: googleData })
 *     console.log('Login success:', loginResult)
 *     // Save token and user info
 *   } catch (error) {
 *     console.error('Login failed:', error)
 *   }
 * }
 * ```
 *
 * 3. Logout:
 * ```typescript
 * import { userApi } from '~/api/user'
 *
 * const handleLogout = async () => {
 *   try {
 *     await userApi.logout()
 *     console.log('Logout success')
 *     // Clear local storage and redirect to login
 *   } catch (error) {
 *     console.error('Logout failed:', error)
 *   }
 * }
 * ```
 *
 * 4. Use with useApi composable for reactive state:
 * ```typescript
 * import { userApi } from '~/api/user'
 * import { useApi } from '~/composables/useApi'
 *
 * const { loading, error, request } = useApi()
 *
 * const getUserInfo = async () => {
 *   const result = await request(() => userApi.getMyInfo())
 *   if (result) {
 *     console.log('User info:', result)
 *   }
 * }
 * ```
 */