Wechat/utils/phone-auth.js

/**
 * 手机号强制认证：每次调用 check / ensurePhoneAuth 均请求后端 /peizhi/yhbdsjh
 */

const API_BASE = 'https://www.abas.asia/hqhd';
const AUTH_CHECK_URL = '/peizhi/yhbdsjh';
const AUTH_SUBMIT_URL = '/yonghu/xiugai';
const AUTH_PAGE = '/pages/phone-auth/phone-auth';
const RETURN_ROLE_KEY = 'phone_auth_return_role';
const RETURN_PAGE_KEY = 'phone_auth_return_page';

function buildHeaders(extra = {}) {
  const token = wx.getStorageSync('token');
  const header = { 'Content-Type': 'application/json', ...extra };
  if (token) header['Authorization'] = 'Bearer ' + token;
  try {
    const { buildClubHeaders } = require('./club-context.js');
    return buildClubHeaders(header);
  } catch (e) {
    const clubId = wx.getStorageSync('club_id') || 'xq';
    header['X-Club-Id'] = clubId;
    return header;
  }
}

function innerRequest(url, data = {}) {
  return new Promise((resolve, reject) => {
    wx.request({
      url: API_BASE + url,
      method: 'POST',
      data,
      header: buildHeaders(),
      success: (res) => resolve(res),
      fail: (err) => reject(err),
    });
  });
}

function innerUpload(url, filePath, formData = {}, fileName = 'avatar') {
  return new Promise((resolve, reject) => {
    const token = wx.getStorageSync('token');
    if (!token) {
      reject(new Error('未登录'));
      return;
    }

    wx.getFileInfo({
      filePath,
      success: () => {
        wx.uploadFile({
          url: API_BASE + url,
          filePath,
          name: fileName,
          formData,
          header: buildHeaders({ Authorization: 'Bearer ' + token }),
          success: (res) => {
            if (res.statusCode === 200) {
              try {
                resolve(JSON.parse(res.data));
              } catch (e) {
                reject(new Error('解析响应数据失败'));
              }
            } else if (res.statusCode === 401) {
              wx.removeStorageSync('token');
              reject(new Error('认证失败'));
            } else {
              reject(new Error(`上传失败，状态码：${res.statusCode}`));
            }
          },
          fail: () => reject(new Error('网络请求失败')),
        });
      },
      fail: () => reject(new Error('文件不存在或无法访问')),
    });
  });
}

function isOnPhoneAuthPage() {
  const pages = getCurrentPages();
  const cur = pages[pages.length - 1];
  return !!(cur && cur.route === 'pages/phone-auth/phone-auth');
}

function parseCheckResponse(res) {
  if (!res || res.statusCode === 401) {
    return { ok: false, needAuth: false };
  }
  if (res.statusCode !== 200) {
    return { ok: false, needAuth: false };
  }
  const body = res.data;
  if (!body || typeof body !== 'object') {
    return { ok: false, needAuth: false };
  }
  const code = Number(body.code);
  if (code !== 0 && code !== 200) {
    return { ok: false, needAuth: false };
  }
  const needAuth = body.need_auth === true
    || (body.data && body.data.need_auth === true);
  return { ok: true, needAuth: !!needAuth };
}

/** 根据当前主端/身份推断认证完成后回跳角色 */
function resolveReturnRole() {
  const primary = wx.getStorageSync('primaryRole') || wx.getStorageSync('currentRole') || '';
  if (primary === 'dashou' || primary === 'shangjia') return primary;
  if (Number(wx.getStorageSync('shangjiastatus')) === 1) return 'shangjia';
  if (Number(wx.getStorageSync('staffstatus')) === 1) return 'shangjia';
  if (
    Number(wx.getStorageSync('dashoustatus')) === 1
    || Number(wx.getStorageSync('guanshistatus')) === 1
    || Number(wx.getStorageSync('zuzhangstatus')) === 1
    || Number(wx.getStorageSync('kaoheguanstatus')) === 1
  ) {
    return 'dashou';
  }
  return 'mine';
}

function defaultReturnPage(role) {
  if (role === 'dashou') return '/pages/accept-order/accept-order';
  if (role === 'shangjia') return '/pages/merchant-home/merchant-home';
  try {
    const { getLoginPageUrl } = require('./fighter-only.js');
    return getLoginPageUrl();
  } catch (e) {
    return '/pages/fighter/fighter';
  }
}

async function check() {
  const token = wx.getStorageSync('token');
  if (!token) return false;

  try {
    const res = await innerRequest(AUTH_CHECK_URL, {});
    const parsed = parseCheckResponse(res);
    if (!parsed.ok) return false;
    return parsed.needAuth;
  } catch (e) {
    return false;
  }
}

function redirectToPhoneAuth(returnRole, returnPage) {
  const role = returnRole || resolveReturnRole();
  wx.setStorageSync(RETURN_ROLE_KEY, role);
  if (returnPage) {
    wx.setStorageSync(RETURN_PAGE_KEY, returnPage);
  } else {
    wx.removeStorageSync(RETURN_PAGE_KEY);
  }
  if (!isOnPhoneAuthPage()) {
    wx.reLaunch({ url: AUTH_PAGE });
  }
}

/**
 * 向后端确认是否需要手机号认证；需要则跳转认证页
 * @returns {Promise<boolean>} true=无需认证或已满足；false=已跳转认证页
 */
async function ensurePhoneAuth(options = {}) {
  const { redirect = true, role, returnPage } = options;
  const token = wx.getStorageSync('token');
  if (!token) return true;

  const needAuth = await check();
  if (!needAuth) return true;
  if (redirect) {
    redirectToPhoneAuth(role || resolveReturnRole(), returnPage);
  }
  return false;
}

function getPhoneAuthReturnPage() {
  const savedPage = wx.getStorageSync(RETURN_PAGE_KEY);
  wx.removeStorageSync(RETURN_PAGE_KEY);
  if (savedPage) {
    wx.removeStorageSync(RETURN_ROLE_KEY);
    return savedPage;
  }
  const role = wx.getStorageSync(RETURN_ROLE_KEY) || resolveReturnRole();
  wx.removeStorageSync(RETURN_ROLE_KEY);
  return defaultReturnPage(role);
}

async function submit(phoneCode, avatarPath) {
  if (!phoneCode || !avatarPath) {
    throw new Error('缺少参数');
  }

  const data = await innerUpload(AUTH_SUBMIT_URL, avatarPath, {
    shoujihao_code: phoneCode,
  });

  // 无论手机号是否成功，都先更新已保存字段（如头像）的缓存
  // 后端在手机号失败时仍会保存头像，返回 code 6 + data（含已保存字段）
  const respData = (data && data.data) || data || {};
  if (respData.touxiang) wx.setStorageSync('touxiang', respData.touxiang);
  if (respData.phone) wx.setStorageSync('phone', respData.phone);

  if (data && data.code === 0) {
    return respData;
  }
  throw new Error((data && data.msg) || '认证失败');
}

module.exports = {
  check,
  submit,
  ensurePhoneAuth,
  redirectToPhoneAuth,
  getPhoneAuthReturnPage,
  resolveReturnRole,
};