/* v38 (2026-09-18 起, 2026-09-19 M3/M4 修订) 手机端与桌面端对齐:
   1) uid 归一化: **id 优先**(与桌面端 index.html:1701 同口径) -> admin-001 而非 admin,
      修「识别不到我的账号 / 管理员豁免不生效 / 会话桶分裂(手机写 admin, 桌面写 admin-001)」
   2) 权威修复: 带 token 时调 /api/auth/userinfo 覆盖 user_info.id -> 自动纠正历史被 v38 旧版改写过的 id
   3) 会话历史回显: 不再一次性放弃; uid 就绪/变化时重试, 失败可重来
   4) 胶囊按钮接通后端 AI: 语音真发送; 打电话/视频通话真转人工
   幂等; 独立文件, 不改任何既有文件逻辑; 回滚 = 还原本文件 */
(function () {
  'use strict';
  if (window.__dwyV38) return;
  window.__dwyV38 = true;

  var API = 'https://api.gateway.invalid';
  API = 'https://api-gateway.duoweiying.cn';
  var uidCache = '';

  /* 与桌面端一致: id 优先, 其次 username / nickname */
  function pick(o) { return (o && (o.id || o.username || o.nickname)) || ''; }
  function norm(o) {
    if (!o || typeof o !== 'object') return o;
    var c = pick(o);
    if (c) { o.id = c; if (!o.username) o.username = c; }
    return o;
  }

  try {
    var raw = localStorage.getItem('user_info');
    if (raw) { var o0 = norm(JSON.parse(raw)); uidCache = o0.id || ''; localStorage.setItem('user_info', JSON.stringify(o0)); }
    var u1 = uidCache || pick(JSON.parse(localStorage.getItem('user_info') || '{}'));
    if (u1) { localStorage.setItem('user_id', u1); uidCache = u1; }
  } catch (e) {}
  try {
    var _set = localStorage.setItem.bind(localStorage);
    localStorage.setItem = function (k, v) {
      try {
        if (k === 'user_info' && typeof v === 'string') {
          var o = norm(JSON.parse(v));
          if (o && o.id) uidCache = o.id;
          v = JSON.stringify(o);
        } else if (k === 'user_id' && v) { uidCache = String(v); }
      } catch (e) {}
      return _set(k, v);
    };
  } catch (e) {}

  window.__dwyUid = function () {
    if (uidCache) return uidCache;
    try {
      var u = JSON.parse(localStorage.getItem('user_info') || '{}');
      return pick(u) || localStorage.getItem('user_id') || 'anonymous';
    } catch (e) { return 'anonymous'; }
  };
  window.__dwyUid();

  function tip(t) {
    try { if (typeof window.v2tip === 'function') { window.v2tip(t); return; } } catch (e) {}
    try {
      var d = document.createElement('div');
      d.style.cssText = 'position:fixed;left:50%;bottom:120px;transform:translateX(-50%);z-index:49000;background:#0f172a;color:#fff;font-size:13px;padding:9px 16px;border-radius:18px;max-width:84%;text-align:center;';
      d.textContent = t; document.body.appendChild(d); setTimeout(function () { d.remove(); }, 2400);
    } catch (e) {}
  }
  function sendNow(text) {
    var inp = document.getElementById('chat-input');
    if (inp) { inp.value = text; }
    if (typeof window.v2send === 'function') { try { window.v2send(text); return true; } catch (e) {} }
    if (typeof window.sendMessage === 'function') { setTimeout(function () { try { window.sendMessage(); } catch (e) {} }, 260); return true; }
    return false;
  }

  /* ---------- M3: 带 token 时用服务端权威身份纠正本地 uid ---------- */
  var repaired = false;
  function repairIdentity() {
    if (repaired) return;
    try {
      var tok = localStorage.getItem('user_token') || localStorage.getItem('authToken') || localStorage.getItem('token');
      if (!tok) return;
      repaired = true;
      fetch(API + '/api/auth/userinfo', { headers: { 'Authorization': 'Bearer ' + tok } })
        .then(function (r) { return r.json(); })
        .then(function (d) {
          var u = d && (d.user || d.data || d);
          if (!u || !(u.id || u.username)) return;
          var prev = {};
          try { prev = JSON.parse(localStorage.getItem('user_info') || '{}') || {}; } catch (e) {}
          prev.id = u.id || u.username || prev.id;
          if (!prev.username) prev.username = u.username || prev.id;
          if (u.role) prev.role = u.role;
          localStorage.setItem('user_info', JSON.stringify(prev));
          localStorage.setItem('user_id', prev.id);
          uidCache = prev.id;
          if (renderedFor && renderedFor !== prev.id) { renderedFor = ''; }
          tryRestore();
        }).catch(function () { repaired = false; });
    } catch (e) {}
  }

  /* ---------- M4: 会话历史回显(可重试, 不再一次性放弃) ---------- */
  var histBusy = false, renderedFor = '', tries = 0;

  function doFetchHistory(uid) {
    histBusy = true;
    return fetch(API + '/ai-army/conversations/history?limit=30&user_id=' + encodeURIComponent(uid))
      .then(function (r) { return r.json(); })
      .then(function (d) {
        histBusy = false;
        var msgs = (d && d.data && d.data.messages) || [];
        renderedFor = uid;
        if (!msgs.length) return;
        var wrap = document.getElementById('ai-chat-wrapper') || document.querySelector('.chat-messages');
        if (!wrap) return;
        renderMsgs(wrap, msgs);
        tip('已恢复最近 ' + msgs.length + ' 条对话');
      })
      .catch(function () { histBusy = false; });
  }

  function renderMsgs(wrap, msgs) {
    if (typeof window.addMessageToChat === 'function') {
      msgs.forEach(function (m) { try { window.addMessageToChat(m.content, m.role === 'user' ? 'user' : 'ai'); } catch (e) {} });
      return;
    }
    var esc = function (s) { return String(s == null ? '' : s).replace(/[&<>"']/g, function (c) { return ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' })[c]; }); };
    wrap.insertAdjacentHTML('afterbegin', msgs.map(function (m) {
      return '<div class="message-bubble ' + (m.role === 'user' ? 'user' : 'ai') + '"><div class="bubble-content">' + esc(m.content) + '</div></div>';
    }).join(''));
  }

  function tryRestore() {
    try {
      var uid = window.__dwyUid();
      if (uid && uid !== 'anonymous' && renderedFor !== uid && !histBusy) {
        var wrap = document.getElementById('ai-chat-wrapper') || document.querySelector('.chat-messages');
        if (wrap) {
          if (!wrap.querySelector('.message-bubble, .message-user, .message-ai, [data-role]')) {
            doFetchHistory(uid);
          } else {
            return; /* 用户已经开聊, 不覆盖 */
          }
        }
      }
      if (renderedFor && renderedFor === window.__dwyUid()) return;
      if (++tries < 40) setTimeout(tryRestore, 1500);
    } catch (e) {}
  }

  var chipTries = 0;
  function patchChips() {
    var orig = window.v2chip;
    if (!orig) { chipTries++; if (chipTries < 40) return false; return true; }
    if (orig.__dwyP) return true;
    window.v2chip = function (act) {
      if (act === 'voice') {
        try {
          var SR = window.SpeechRecognition || window.webkitSpeechRecognition;
          if (!SR) { tip('当前浏览器不支持语音听写，可用输入法麦克风说话'); return; }
          var rec = new SR(); rec.lang = 'zh-CN'; rec.interimResults = false;
          rec.onresult = function (ev) {
            var txt = ev.results && ev.results[0] && ev.results[0][0] && ev.results[0][0].transcript;
            if (txt) { tip('🎤 已识别，正在发送…'); sendNow(txt); } else { tip('未识别到语音内容，请重试'); }
          };
          rec.onerror = function (e) { tip('语音识别失败：' + ((e && e.error) || '')); };
          tip('🎤 请说话…');
          rec.start();
        } catch (e) { tip('语音暂不可用，可用输入法麦克风'); }
        return;
      }
      if (act === 'call' || act === 'videocall') {
        var label = (act === 'call') ? '电话答疑' : '视频通话答疑';
        tip('正在为你转接人工客服（' + label + '）…');
        if (!sendNow('我需要人工客服协助（' + label + '）。请先了解我的问题，并按流程帮我转人工。')) { tip('请先在输入框写下你的问题并发送，我来转人工'); }
        return;
      }
      if (act === 'attach') {
        var t = '请帮我生成一份文档附件（内容与格式：Word / Excel / PPT）';
        var i2 = document.getElementById('chat-input');
        if (i2) { i2.value = t; try { i2.focus(); } catch (e) {} }
        tip('请输入要生成的附件内容与格式，然后点「发送」');
        return;
      }
      return orig.apply(window, arguments);
    };
    window.v2chip.__dwyP = true;
    return true;
  }

  function boot() {
    repairIdentity();
    if (!patchChips()) { setTimeout(boot, 300); return; }
    tryRestore();
  }
  if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', function () { setTimeout(boot, 200); }); }
  else { setTimeout(boot, 200); }
  setTimeout(boot, 3000);
  setTimeout(function () { repairIdentity(); }, 5000);
})();