// API 服务器地址 - 开发环境使用本地地址，生产环境请替换为实际域名
// 微信开发者工具需勾选: 设置 → 安全 → 不校验合法域名
const API_BASE_URL = 'http://127.0.0.1:8186/api'
const TIMEOUT = 30000

async function request(method, url, data) {
  const token = uni.getStorageSync('token')
  const header = { 'Content-Type': 'application/json' }
  if (token) {
    header.Authorization = `Bearer ${token}`
  }

  return new Promise((resolve, reject) => {
    uni.request({
      url: API_BASE_URL + url,
      method,
      data,
      header,
      timeout: TIMEOUT,
      success(res) {
        const response = res.data
        if (response.code !== 0) {
          uni.showToast({ title: response.message || '请求失败', icon: 'none' })
          if (response.code === 1001) {
            uni.removeStorageSync('token')
            // 跳转到登录页，避免 switchTab 超时问题
            setTimeout(() => {
              uni.reLaunch({ url: '/pages/login/index' })
            }, 500)
          }
          const err = new Error(response.message || '请求失败')
          err.code = response.code
          reject(err)
        } else {
          resolve(response.data)
        }
      },
      fail(err) {
        uni.showToast({ title: '网络错误', icon: 'none' })
        reject(err)
      }
    })
  })
}

const requestInstance = {
  get: (url, data) => request('GET', url, data),
  post: (url, data) => request('POST', url, data),
  put: (url, data) => request('PUT', url, data),
  delete: (url, data) => request('DELETE', url, data)
}

export default requestInstance

export const authApi = {
  login: (data) => requestInstance.post('/auth/login', data)
}

export const consultationApi = {
  start: (data) => requestInstance.post('/consultation/start', data),
  check: (data) => requestInstance.post('/consultation/check', data),
  regenerate: (chartRecordId) => requestInstance.post('/consultation/regenerate', { chartRecordId })
}

export const chartApi = {
  create: (data) => requestInstance.post('/chart/create', data),
  list: () => requestInstance.post('/chart/list', {}),
  detail: (id) => requestInstance.post('/chart/detail', { id }),
  delete: (id) => requestInstance.post('/chart/delete', { id }),
  interpret: (chartRecordId) => requestInstance.post('/chart/interpret', { chartRecordId }),
  academicOrientation: (chartRecordId) => requestInstance.post('/chart/academic-orientation', { chartRecordId })
}

export const chatApi = {
  send: (data) => requestInstance.post('/chat/send', data),
  history: (chartRecordId) => requestInstance.post('/chat/history', { chartRecordId }),
  voiceUpload: (filePath, chartRecordId) => {
    const token = uni.getStorageSync('token')
    return new Promise((resolve, reject) => {
      uni.uploadFile({
        url: API_BASE_URL + '/chat/voice',
        filePath,
        name: 'file',
        formData: { chartRecordId: String(chartRecordId || '') },
        header: token ? { Authorization: `Bearer ${token}` } : {},
        success: (res) => {
          try {
            const data = JSON.parse(res.data)
            if (data.code === 0) resolve(data.data)
            else reject(new Error(data.message || '上传失败'))
          } catch (e) { reject(new Error('解析响应失败')) }
        },
        fail: (err) => reject(err)
      })
    })
  }
}

export const payApi = {
  create: (data) => requestInstance.post('/pay/create', data)
}

export const pricingApi = {
  current: () => requestInstance.post('/pricing/current', {}),
  upgrade: () => requestInstance.post('/pricing/upgrade', {})
}

export const planApi = {
  apply: (data) => requestInstance.post('/plan/apply', data),
  myRequests: () => requestInstance.post('/plan/requests/my', {})
}

export const workbenchApi = {
  list: () => requestInstance.post('/plan/requests/incoming', {}),
  accept: (requestId) => requestInstance.post('/plan/requests/accept', { requestId }),
  reject: (requestId) => requestInstance.post('/plan/requests/reject', { requestId })
}

export const proposalApi = {
  create: (data) => requestInstance.post('/plan/proposals/create', data),
  counter: (data) => requestInstance.post('/plan/proposals/counter', data),
  accept: (data) => requestInstance.post('/plan/proposals/accept', data),
  reject: (data) => requestInstance.post('/plan/proposals/reject', data),
  logs: (requestId) => requestInstance.post('/plan/proposals/logs', { requestId })
}

export const profileApi = {
  info: () => requestInstance.post('/profile/info', {}),
  vipStatus: () => requestInstance.post('/profile/vip-status', {}),
  quota: () => requestInstance.post('/profile/quota', {}),
  commissionSummary: () => requestInstance.post('/profile/commission-summary', {}),
  chartCount: () => requestInstance.post('/profile/chart-count', {}),
  trackShare: () => requestInstance.post('/profile/share/track', {}),
  complete: (data) => requestInstance.post('/profile/complete', data),
  update: (data) => requestInstance.post('/profile/update', data),
  qrcode: () => requestInstance.get('/profile/qrcode', {})
}

export const annotationApi = {
  add: (data) => requestInstance.post('/annotation/add', data),
  list: (recordId) => requestInstance.post('/annotation/list', { recordId }),
  delete: (id) => requestInstance.post('/annotation/delete', { id }),
  addTag: (data) => requestInstance.post('/annotation/tag/add', data),
  listTags: (recordId) => requestInstance.post('/annotation/tag/list', { recordId }),
  deleteTag: (id) => requestInstance.post('/annotation/tag/delete', { id })
}

export const commissionApi = {
  list: () => requestInstance.post('/commission/list', {}),
  total: () => requestInstance.post('/commission/total', {}),
  team: () => requestInstance.post('/commission/team', {}),
  stats: () => requestInstance.post('/commission/stats', {})
}

export const withdrawApi = {
  apply: (amount) => requestInstance.post('/withdraw/apply', { amount }),
  list: () => requestInstance.post('/withdraw/list', {}),
  balance: () => requestInstance.post('/withdraw/balance', {})
}
export const interventionApi = {
  chatList: () => requestInstance.post('/intervention/chat-list', {}),
  history: (chartRecordId) => requestInstance.post('/intervention/chat-history', { chartRecordId }),
  start: (chartRecordId) => requestInstance.post('/intervention/start', { chartRecordId }),
  end: (interventionId) => requestInstance.post('/intervention/end', { interventionId, endedBy: 'practitioner' }),
  endByUser: (interventionId) => requestInstance.post('/intervention/end', { interventionId, endedBy: 'user' }),
  send: (data) => requestInstance.post('/intervention/send', data)
}

export const deliveryApi = {
  create: (data) => requestInstance.post('/plan/delivery/create', data),
  list: (planRequestId) => requestInstance.post('/plan/delivery/list', { planRequestId })
}

export const exportApi = {
  pdf: (recordId) => {
    const token = uni.getStorageSync('token')
    return new Promise((resolve, reject) => {
      uni.downloadFile({
        url: API_BASE_URL + '/export/pdf',
        method: 'POST',
        data: { recordId },
        header: token ? { Authorization: `Bearer ${token}` } : {},
        success: (res) => {
          if (res.statusCode === 200) {
            resolve(res.tempFilePath)
          } else {
            reject(new Error('导出失败: ' + res.statusCode))
          }
        },
        fail: (err) => {
          reject(err)
        }
      })
    })
  }
}