// utils/request.js
import { buildClubHeaders } from './club-context';

function getLoginFallbackUrl() {
  try {
    const { getLoginPageUrl } = require('./fighter-only.js');
    return getLoginPageUrl();
  } catch (e) {
    return '/pages/fighter/fighter';
  }
}

function goLoginPage(hint) {
  try {
    const { kickToLoginPage, LOGIN_HINT_KEY, clearAuthSession } = require('./fighter-only.js');
    if (typeof kickToLoginPage === 'function') {
      kickToLoginPage(hint);
      return;
    }
    if (hint) wx.setStorageSync(LOGIN_HINT_KEY || 'login_page_hint', hint);
    clearAuthSession && clearAuthSession({ hint });
  } catch (e) {
    try {
      if (hint) wx.setStorageSync('login_page_hint', hint);
      wx.removeStorageSync('token');
    } catch (e2) {}
  }
  const url = getLoginFallbackUrl();
  wx.reLaunch({
    url,
    fail: () => {
      try { wx.redirectTo({ url }); } catch (e2) {}
    },
  });
}

function clearAuthAndGoLogin(hint) {
  goLoginPage(
    hint ||
      '账号状态异常，您的账号可能已被封禁或登录已失效。请点击一键登录重试；若仍无法进入，请联系客服。'
  );
}

function showAuthFailModal(serverMsg) {
  const hint =
    (serverMsg && String(serverMsg).trim()) ||
    '账号状态异常，您的账号可能已被封禁或登录已失效。请点击一键登录重试；若仍无法进入，请联系客服。';
  // 直接清会话进登录页，避免卡在「伪已登录」我的页且不再发请求
  clearAuthAndGoLogin(hint);
}

function request(options) {
  const app = getApp();
  const token = wx.getStorageSync('token');

  if (!token) {
    return Promise.resolve({
      statusCode: 401,
      data: { code: 401, msg: '未登录' },
      errMsg: 'request:ok',
    });
  }

  const header = buildClubHeaders({
    'Content-Type': 'application/json',
    ...options.header,
  });
  if (token) {
    header['Authorization'] = 'Bearer ' + token;
  }

  return new Promise((resolve) => {
    wx.request({
      url: app.globalData.apiBaseUrl + options.url,
      method: options.method || 'GET',
      data: options.data || {},
      header,
      timeout: options.timeout || 15000,
      success: async (res) => {
        if (res.statusCode === 401 || res.statusCode === 403) {
          const serverMsg =
            (res.data && (res.data.msg || res.data.message)) || '';
          // 业务封禁文案优先；登录页会展示
          if (app.globalData.loginPromise) {
            try {
              await app.globalData.loginPromise;
              const retryRes = await request(options);
              resolve(retryRes);
            } catch (err) {
              showAuthFailModal(serverMsg);
              resolve(res);
            }
            return;
          }

          showAuthFailModal(serverMsg);
          resolve(res);
          return;
        }
        resolve(res);
      },
      fail: (err) => {
        console.warn('request fail:', options.url, err && err.errMsg);
        resolve({
          statusCode: 0,
          data: {
            code: 408,
            msg: (err && err.errMsg) || '网络请求失败',
          },
          errMsg: (err && err.errMsg) || 'request:fail',
        });
      },
    });
  });
}

export default request;
export { goLoginPage, clearAuthAndGoLogin };
// 兼容旧引用
export { LOGIN_HINT_KEY } from './fighter-only.js';