---
export const prerender = false;
import Layout from '../../../layouts/Layout.astro';

const { slug } = Astro.params;
---

<Layout title="Community Settings">
  <div class="settings-container">
    <header class="settings-header">
      <a href={`/communities/${slug}`} class="back-link">&larr; Back to Community</a>
      <h1>Community Settings</h1>
      <p>Configure settings for this community</p>
    </header>

    <div id="loading">Loading settings...</div>
    <div id="error" class="error-box" style="display: none;"></div>
    <div id="no-access" class="error-box" style="display: none;">
      You don't have permission to manage this community's settings.
    </div>

    <form id="settings-form" style="display: none;">
      <!-- Membership -->
      <section class="settings-section">
        <h2>Membership</h2>
        
        <div class="form-group">
          <label for="membership_mode">Membership Mode</label>
          <select id="membership_mode" name="membership_mode">
            <option value="open">Open - Anyone can join</option>
            <option value="approval">Approval Required - Requests need approval</option>
            <option value="invite_only">Invite Only - Members must be invited</option>
            <option value="closed">Closed - No new members</option>
          </select>
        </div>
      </section>

      <!-- Moderation -->
      <section class="settings-section">
        <h2>Moderation</h2>
        
        <div class="form-group">
          <label for="moderation_mode">Moderation Mode</label>
          <select id="moderation_mode" name="moderation_mode">
            <option value="community">Community - Members can flag, admins review</option>
            <option value="centralized">Centralized - Only admins moderate</option>
            <option value="democratic">Democratic - Community votes on moderation</option>
            <option value="automated">Automated - Plugin-based moderation</option>
          </select>
        </div>
      </section>

      <!-- Governance -->
      <section class="settings-section">
        <h2>Governance</h2>
        
        <div class="form-group">
          <label for="governance_model">Governance Model</label>
          <select id="governance_model" name="governance_model">
            <option value="simple_majority">Simple Majority - 50%+ wins</option>
            <option value="supermajority">Supermajority - 66%+ required</option>
            <option value="consensus">Consensus - Near-unanimous required</option>
            <option value="liquid">Liquid Democracy - Delegated voting</option>
            <option value="quadratic">Quadratic Voting - Weighted by stake</option>
          </select>
        </div>
      </section>

      <!-- Plugins -->
      <section class="settings-section">
        <h2>Plugins</h2>
        
        <div class="form-group">
          <label for="plugin_policy">Plugin Policy</label>
          <select id="plugin_policy" name="plugin_policy">
            <option value="inherit">Inherit from Instance</option>
            <option value="permissive">Permissive - All plugins allowed</option>
            <option value="curated">Curated - Only approved plugins</option>
            <option value="strict">Strict - Signed plugins only</option>
            <option value="disabled">Disabled - No plugins</option>
          </select>
        </div>

        <p class="hint">
          <a href={`/communities/${slug}/plugins`}>Manage installed plugins &rarr;</a>
        </p>
      </section>

      <div class="form-actions">
        <button type="submit" id="save-btn">Save Settings</button>
        <span id="save-status"></span>
      </div>
    </form>
  </div>
</Layout>

<style>
  .settings-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
  }

  .settings-header {
    margin-bottom: 2rem;
  }

  .back-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
  }

  .back-link:hover {
    color: var(--color-primary);
  }

  .settings-header h1 {
    margin: 0.5rem 0 0.25rem 0;
    color: var(--color-text);
  }

  .settings-header p {
    margin: 0;
    color: var(--color-text-muted);
  }

  .settings-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .settings-section h2 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--color-text);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
  }

  .form-group {
    margin-bottom: 1rem;
  }

  .form-group:last-child {
    margin-bottom: 0;
  }

  .form-group > label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text);
  }

  .form-group select {
    width: 100%;
    max-width: 400px;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--color-bg);
    color: var(--color-text);
  }

  .form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
  }

  .hint {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
  }

  .hint a {
    color: var(--color-primary);
  }

  .form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
  }

  .form-actions button {
    padding: 0.75rem 2rem;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
  }

  .form-actions button:hover {
    opacity: 0.9;
  }

  .form-actions button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  #save-status {
    color: var(--color-success);
    font-weight: 500;
  }

  .error-box {
    background: var(--color-error-muted);
    color: var(--color-error);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
  }

  #loading {
    color: var(--color-text-muted);
    padding: 2rem;
    text-align: center;
  }
</style>

<script define:vars={{ slug }}>
  const API_BASE = 'http://127.0.0.1:3000';
  const form = document.getElementById('settings-form');
  const loadingEl = document.getElementById('loading');
  const errorEl = document.getElementById('error');
  const noAccessEl = document.getElementById('no-access');
  const saveBtn = document.getElementById('save-btn');
  const saveStatus = document.getElementById('save-status');

  let communityId = null;

  async function loadSettings() {
    const token = localStorage.getItem('token');
    if (!token) {
      window.location.href = '/login';
      return;
    }

    try {
      // First get community ID from slug
      const commRes = await fetch(`${API_BASE}/api/communities`);
      if (!commRes.ok) throw new Error('Failed to load communities');
      const communities = await commRes.json();
      const community = communities.find(c => c.slug === slug);
      
      if (!community) {
        errorEl.textContent = 'Community not found';
        errorEl.style.display = 'block';
        loadingEl.style.display = 'none';
        return;
      }
      
      communityId = community.id;

      // Load settings
      const res = await fetch(`${API_BASE}/api/settings/communities/${communityId}`, {
        headers: { 'Authorization': `Bearer ${token}` }
      });

      if (res.status === 403) {
        noAccessEl.style.display = 'block';
        loadingEl.style.display = 'none';
        return;
      }

      if (!res.ok) throw new Error(await res.text());

      const settings = await res.json();
      
      document.getElementById('membership_mode').value = settings.membership_mode;
      document.getElementById('moderation_mode').value = settings.moderation_mode;
      document.getElementById('governance_model').value = settings.governance_model;
      document.getElementById('plugin_policy').value = settings.plugin_policy;

      loadingEl.style.display = 'none';
      form.style.display = 'block';
    } catch (err) {
      errorEl.textContent = 'Failed to load settings: ' + err.message;
      errorEl.style.display = 'block';
      loadingEl.style.display = 'none';
    }
  }

  form.addEventListener('submit', async (e) => {
    e.preventDefault();
    
    const token = localStorage.getItem('token');
    if (!token || !communityId) return;

    saveBtn.disabled = true;
    saveStatus.textContent = 'Saving...';

    const data = {
      membership_mode: document.getElementById('membership_mode').value,
      moderation_mode: document.getElementById('moderation_mode').value,
      governance_model: document.getElementById('governance_model').value,
      plugin_policy: document.getElementById('plugin_policy').value
    };

    try {
      const res = await fetch(`${API_BASE}/api/settings/communities/${communityId}`, {
        method: 'PATCH',
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${token}`
        },
        body: JSON.stringify(data)
      });

      if (!res.ok) throw new Error(await res.text());

      saveStatus.textContent = 'Saved!';
      saveStatus.style.color = 'var(--color-success)';
      setTimeout(() => { saveStatus.textContent = ''; }, 3000);
    } catch (err) {
      saveStatus.textContent = 'Error: ' + err.message;
      saveStatus.style.color = 'var(--color-error)';
    } finally {
      saveBtn.disabled = false;
    }
  });

  loadSettings();
</script>