{% extends "base.html" %}
{% block title %}实例 {{ iid }} · Hermes 引导 · Hermes Agent Web{% endblock %}
{% block body %}
<p><a href="{{ url_for('index') }}">← 返回实例列表</a></p>
<h2 style="margin-top:0;">实例 <code>{{ iid }}</code> · 引导终端</h2>
<p class="muted">打开本页后会<strong>自动</strong>执行引导链路（未完成 setup 时先跑向导，再启动 gateway，再进入容器 shell）。
  你一般<strong>不用输入命令</strong>，只需在终端里按程序提问操作；需要改配置可用「编辑配置」。</p>
<div id="term-wrap" style="height:min(75vh,620px);border:1px solid var(--border);border-radius:8px;padding:2px;background:#0c1017;"></div>
<p class="muted" style="margin-top:0.75rem;">关闭本页请先 <kbd>Ctrl+C</kbd> 结束当前命令。需联网加载 xterm（CDN）。</p>

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/xterm@5.3.0/css/xterm.min.css" crossorigin="anonymous" />
<script src="https://cdn.jsdelivr.net/npm/xterm@5.3.0/lib/xterm.min.js" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/@xterm/addon-fit@0.11.0/lib/addon-fit.min.js" crossorigin="anonymous"></script>
<script>
(function () {
  var wrap = document.getElementById('term-wrap');
  var term = new Terminal({
    cursorBlink: true,
    fontSize: 14,
    fontFamily: 'ui-monospace, SF Mono, Menlo, Consolas, monospace',
    theme: { background: '#0c1017', foreground: '#e7edf4' }
  });
  var FitCtor = (typeof FitAddon !== 'undefined' && FitAddon.FitAddon) ? FitAddon.FitAddon : FitAddon;
  var fit = new FitCtor();
  term.loadAddon(fit);
  term.open(wrap);
  fit.fit();
  term.writeln('\x1b[90m正在连接引导终端…\x1b[0m');

  var proto = (location.protocol === 'https:') ? 'wss:' : 'ws:';
  var tok = {{ ws_token | tojson }};
  var ws = new WebSocket(proto + '//' + location.host + '/ws/instance/{{ iid }}/pty?token=' + encodeURIComponent(tok));
  ws.onopen = function () {
    term.reset();
    fit.fit();
    sendResize();
  };
  ws.onmessage = function (ev) {
    var d = ev.data;
    if (typeof d === 'string') term.write(d);
    else term.write(new Uint8Array(d));
  };
  ws.onerror = function () {
    term.write('\r\n\x1b[31m[WebSocket 错误]\x1b[0m\r\n');
  };
  ws.onclose = function (ev) {
    term.write('\r\n\x1b[33m[连接已关闭' + (ev && ev.code ? ' code=' + ev.code : '') + ']\x1b[0m\r\n');
  };
  term.onData(function (data) {
    if (ws.readyState === WebSocket.OPEN) ws.send(data);
  });

  function sendResize() {
    if (ws.readyState !== WebSocket.OPEN) return;
    try {
      fit.fit();
      ws.send(JSON.stringify({ t: 'resize', cols: term.cols, rows: term.rows }));
    } catch (e) {}
  }
  window.addEventListener('resize', function () {
    fit.fit();
    sendResize();
  });
  new ResizeObserver(sendResize).observe(wrap);
  setTimeout(sendResize, 100);
})();
</script>
{% endblock %}