{% extends "base.html" %}
{% block title %}Admin - FC CI{% endblock %}
{% block auth %}
{% if !auth_name.is_empty() %}
<span class="auth-user">{{ auth_name }}</span>
<form method="POST" action="/logout"><button type="submit">Logout</button></form>
{% else %}
<a href="/login">Login</a>
{% endif %}
{% endblock %}
{% block content %}
<h1>Administration</h1>

<h2>System Status</h2>
<div class="stats-grid">
  <div class="stat-card"><div class="stat-value">{{ status.projects_count }}</div><div class="stat-label">Projects</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.jobsets_count }}</div><div class="stat-label">Jobsets</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.evaluations_count }}</div><div class="stat-label">Evaluations</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.builds_pending }}</div><div class="stat-label">Pending</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.builds_running }}</div><div class="stat-label">Running</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.builds_completed }}</div><div class="stat-label">Completed</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.builds_failed }}</div><div class="stat-label">Failed</div></div>
  <div class="stat-card"><div class="stat-value">{{ status.channels_count }}</div><div class="stat-label">Channels</div></div>
</div>

{% if is_admin %}
<h2>API Keys</h2>
<details>
  <summary>Create API Key</summary>
  <div class="form-card">
    <form id="create-key-form">
      <div class="form-group">
        <label for="key-name">Name</label>
        <input type="text" id="key-name" required>
      </div>
      <div class="form-group">
        <label for="key-role">Role</label>
        <select id="key-role">
          <option value="admin">admin</option>
          <option value="read-only" selected>read-only</option>
          <option value="create-projects">create-projects</option>
          <option value="eval-jobset">eval-jobset</option>
          <option value="cancel-build">cancel-build</option>
          <option value="restart-jobs">restart-jobs</option>
          <option value="bump-to-front">bump-to-front</option>
        </select>
      </div>
      <button type="submit" class="btn">Create Key</button>
    </form>
    <div id="key-msg"></div>
  </div>
</details>
{% if api_keys.is_empty() %}
<div class="empty">
  <div class="empty-title">No API keys</div>
  <div class="empty-hint">Create an API key above to enable API access.</div>
</div>
{% else %}
<div class="table-wrap">
<table>
  <thead>
    <tr><th>Name</th><th>Role</th><th>Created</th><th>Last Used</th>{% if is_admin %}<th>Actions</th>{% endif %}</tr>
  </thead>
  <tbody>
    {% for k in api_keys %}
    <tr>
      <td>{{ k.name }}</td>
      <td><span class="badge badge-pending">{{ k.role }}</span></td>
      <td>{{ k.created_at }}</td>
      <td>{{ k.last_used_at }}</td>
      {% if is_admin %}
      <td><button class="btn btn-danger btn-small" onclick="deleteKey('{{ k.id }}')">Delete</button></td>
      {% endif %}
    </tr>
    {% endfor %}
  </tbody>
</table>
</div>
{% endif %}
{% endif %}

<h2>Remote Builders</h2>
{% if is_admin %}
<details>
  <summary>Add Remote Builder</summary>
  <div class="form-card">
    <form id="create-builder-form">
      <div class="form-group">
        <label for="builder-name">Name</label>
        <input type="text" id="builder-name" required>
      </div>
      <div class="form-group">
        <label for="builder-ssh">SSH URI</label>
        <input type="text" id="builder-ssh" placeholder="ssh://builder@host" required>
      </div>
      <div class="form-group">
        <label for="builder-systems">Systems (comma-separated)</label>
        <input type="text" id="builder-systems" value="x86_64-linux" required>
      </div>
      <div class="form-group">
        <label for="builder-maxjobs">Max Jobs</label>
        <input type="number" id="builder-maxjobs" value="4">
      </div>
      <button type="submit" class="btn">Add Builder</button>
    </form>
    <div id="builder-msg"></div>
  </div>
</details>
{% endif %}
{% if builders.is_empty() %}
<div class="empty">
  <div class="empty-title">No remote builders configured</div>
  <div class="empty-hint">Remote builders distribute builds across multiple machines.</div>
</div>
{% else %}
<div class="table-wrap">
<table>
  <thead>
    <tr><th>Name</th><th>SSH URI</th><th>Systems</th><th>Load</th><th>Enabled</th>{% if is_admin %}<th>Actions</th>{% endif %}</tr>
  </thead>
  <tbody>
    {% for b in builders %}
    <tr>
      <td>{{ b.name }}</td>
      <td>{{ b.ssh_uri }}</td>
      <td>{{ b.systems }}</td>
      <td>
        <span class="load-bar" style="--load-percent: {{ b.load_percent }}%">
          {{ b.current_builds }}/{{ b.max_jobs }}
        </span>
        <small>({{ b.load_percent }}%)</small>
      </td>
      <td>{% if b.enabled %}<span class="badge badge-completed">Yes</span>{% else %}<span class="badge badge-failed">No</span>{% endif %}</td>
      {% if is_admin %}
      <td>
        <button class="btn btn-small" onclick="toggleBuilder('{{ b.id }}', {{ !b.enabled }})">{% if b.enabled %}Disable{% else %}Enable{% endif %}</button>
        <button class="btn btn-danger btn-small" onclick="deleteBuilder('{{ b.id }}')">Delete</button>
      </td>
      {% endif %}
    </tr>
    {% endfor %}
  </tbody>
</table>
</div>
{% endif %}
{% endblock %}
{% block scripts %}
{% if is_admin %}
<script>
document.getElementById('create-key-form')?.addEventListener('submit', async (e) => {
  e.preventDefault();
  const msg = document.getElementById('key-msg');
  try {
    const res = await fetch('/api/v1/api-keys', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({
        name: document.getElementById('key-name').value,
        role: document.getElementById('key-role').value,
      }),
    });
    const data = await res.json().catch(() => ({}));
    if (res.ok) {
      msg.innerHTML = '<div class="flash-message flash-success">Key created: <code>' + escapeHtml(data.key || '') + '</code><br>Copy this now, it will not be shown again.</div>';
      setTimeout(() => window.location.reload(), 5000);
    } else {
      throw new Error(data.error || data.message || 'Unknown error');
    }
  } catch(err) {
    showError(msg, err.message);
  }
});
async function deleteKey(id) {
  if (!confirm('Delete this API key?')) return;
  try {
    const res = await fetch('/api/v1/api-keys/' + id, { method: 'DELETE' });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: res.statusText }));
      throw new Error(err.error || err.message || 'Failed to delete key');
    }
    window.location.reload();
  } catch(err) {
    alert(escapeHtml(err.message));
  }
}
document.getElementById('create-builder-form')?.addEventListener('submit', async (e) => {
  e.preventDefault();
  const msg = document.getElementById('builder-msg');
  try {
    const res = await fetch('/api/v1/admin/builders', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({
        name: document.getElementById('builder-name').value,
        ssh_uri: document.getElementById('builder-ssh').value,
        systems: document.getElementById('builder-systems').value.split(',').map(s => s.trim()),
        max_jobs: parseInt(document.getElementById('builder-maxjobs').value) || 4,
      }),
    });
    if (!res.ok) {
      const data = await res.json().catch(() => ({ error: res.statusText }));
      throw new Error(data.error || data.message || 'Unknown error');
    }
    window.location.reload();
  } catch(err) {
    showError(msg, err.message);
  }
});
async function toggleBuilder(id, enable) {
  try {
    const res = await fetch('/api/v1/admin/builders/' + id, {
      method: 'PUT',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({ enabled: enable }),
    });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: res.statusText }));
      throw new Error(err.error || err.message || 'Failed to update builder');
    }
    window.location.reload();
  } catch(err) {
    alert(escapeHtml(err.message));
  }
}
async function deleteBuilder(id) {
  if (!confirm('Delete this builder?')) return;
  try {
    const res = await fetch('/api/v1/admin/builders/' + id, { method: 'DELETE' });
    if (!res.ok) {
      const err = await res.json().catch(() => ({ error: res.statusText }));
      throw new Error(err.error || err.message || 'Failed to delete builder');
    }
    window.location.reload();
  } catch(err) {
    alert(escapeHtml(err.message));
  }
}
</script>
{% endif %}
{% endblock %}