{% extends "base.html" %}
{% block title %}仪表盘 · frps-manager{% endblock %}
{% block content %}
<h1>仪表盘</h1>

<section class="stats">
  <div class="stat-card">
    <div class="stat-label">frps 版本</div>
    <div class="stat-value">
      {% if info.error %}
        <span class="offline">离线</span>
      {% else %}
        {{ info.server.version }}
      {% endif %}
    </div>
  </div>
  <div class="stat-card">
    <div class="stat-label">监听端口</div>
    <div class="stat-value">
      {% if info.error %}-{% else %}{{ info.server.bindPort }}{% endif %}
    </div>
  </div>
  <div class="stat-card">
    <div class="stat-label">在线 frpc 客户端</div>
    <div class="stat-value">
      {% if info.error %}-{% else %}{{ info.clients.total }}{% endif %}
    </div>
  </div>
  <div class="stat-card">
    <div class="stat-label">活跃代理</div>
    <div class="stat-value">
      {% if info.error %}-{% else %}{{ info.proxies.total }}{% endif %}
    </div>
  </div>
  <div class="stat-card">
    <div class="stat-label">租户 / 客户端 / 代理</div>
    <div class="stat-value">{{ tenant_count }} / {{ client_count }} / {{ proxy_count }}</div>
  </div>
</section>

{% if info.error %}
<div class="alert alert-error">
  无法连接 frps dashboard（{{ info.error }}）。请确认 frps 服务已启动且 dashboard 配置正确。
</div>
{% endif %}

{% if user.role == 'admin' %}
<section class="actions">
  <h2>服务控制</h2>
  <form method="post" action="{{ url_for('frps_reload') }}" style="display:inline">
    <button class="btn">重写 frps.ini 并重启</button>
  </form>
  <form method="post" action="{{ url_for('frps_rotate_token') }}" style="display:inline"
        onsubmit="return confirm('旋转 server token 会让所有 frpc 立刻断连，确定？');">
    <button class="btn btn-warning">旋转 server token</button>
  </form>
  <a class="btn" href="{{ url_for('frps_config_view') }}" target="_blank">查看 frps.ini</a>
</section>

<section>
  <h2>Server Token（所有 frpc 共享）</h2>
  <p class="muted small">frpc 配置 <code>token = ...</code> 字段用此值。轮换会让所有连接断掉。</p>
  <code class="token-cell">{{ server_token }}</code>
</section>
{% endif %}

<section>
  <h2>在线 frpc 客户端</h2>
  {% if info.error or not info.clients.get("items") %}
    <p class="muted">尚无客户端连接</p>
  {% else %}
  <table class="table">
    <thead>
      <tr><th>用户 (frpc [common] user)</th><th>客户端 ID</th><th>版本</th><th>NAT</th><th>连接数</th></tr>
    </thead>
    <tbody>
    {% for c in info.clients.get("items", []) %}
      <tr>
        <td><code>{{ c.user or '(unnamed)' }}</code></td>
        <td><code>{{ c.clientID[:12] }}…</code></td>
        <td>{{ c.version }}</td>
        <td>{{ c.nat }}</td>
        <td>{{ c.conn_count }}</td>
      </tr>
    {% endfor %}
    </tbody>
  </table>
  {% endif %}
</section>

<section>
  <h2>活跃代理（来自 frps dashboard）</h2>
  {% if info.error or not info.proxies.get("items") %}
    <p class="muted">尚无活跃代理</p>
  {% else %}
  <table class="table">
    <thead>
      <tr><th>名称</th><th>类型</th><th>状态</th><th>流量 in</th><th>流量 out</th><th>来自 frpc</th></tr>
    </thead>
    <tbody>
    {% for p in info.proxies.get("items", []) %}
      <tr>
        <td><code>{{ p.name }}</code></td>
        <td><span class="tag tag-{{ p.type }}">{{ p.type }}</span></td>
        <td>
          {% if p.status.phase == 'online' %}<span class="badge badge-ok">在线</span>
          {% else %}<span class="badge badge-off">离线</span>{% endif %}
        </td>
        <td>{{ p.status.todayTrafficIn|fmt_bytes }}</td>
        <td>{{ p.status.todayTrafficOut|fmt_bytes }}</td>
        <td><code>{{ p.clientID[:12] or '-' }}…</code></td>
      </tr>
    {% endfor %}
    </tbody>
  </table>
  {% endif %}
</section>
{% endblock %}