{% extends "base.html" %}
{% block title %}Événements — JH Photomaton{% endblock %}

{% block nav_links %}
<a href="/admin">Dashboard</a>
<a href="/admin/gallery">Galerie</a>
<a href="/admin/actions">Actions</a>
<a href="/admin/print">Impression</a>
<a href="/admin/settings">Réglages</a>
<a href="/admin/events" class="active">Événements</a>
<a href="/admin/logout">Déconnexion</a>
{% endblock %}

{% block head %}
<style>
.events-container {
  max-width: 1000px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.25rem;
}
.event-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 1rem;
  align-items: center;
  padding: .75rem 0;
  border-bottom: 1px solid var(--border);
}
.event-row:last-child { border-bottom: none; }
.event-name { font-weight: 600; }
.event-meta { font-size: .78rem; color: var(--text-muted); margin-top: .2rem; }
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-active { background: #1a3a1a; color: #4caf50; }
.badge-done   { background: var(--surface-2, #222); color: var(--text-muted); }
.stats-row {
  display: flex;
  gap: 1.5rem;
  font-size: .82rem;
  color: var(--text-muted);
}
.stats-row span strong { color: var(--text); }
</style>
{% endblock %}

{% block content %}
<div class="events-container">
  <h1 class="page-title">📅 Historique des événements</h1>

  <!-- Événement en cours -->
  <div class="card">
    <div class="card-title">🟢 Événement en cours</div>
    <div id="current-event-loading" style="color:var(--text-muted)">Chargement…</div>
    <div id="current-event" style="display:none">
      <div class="event-row">
        <div>
          <div class="event-name" id="cur-name">—</div>
          <div class="event-meta">Slug : <code id="cur-slug">—</code> &nbsp;|&nbsp; Démarré le <span id="cur-started">—</span></div>
          <div class="stats-row" style="margin-top:.5rem">
            <span>📷 <strong id="cur-photos">0</strong> photos</span>
            <span>🖨️ <strong id="cur-prints">0</strong> impressions</span>
            <span>⬇️ <strong id="cur-downloads">0</strong> téléchargements</span>
          </div>
        </div>
        <button class="btn btn-ghost btn-sm" onclick="filterGallery(document.getElementById('cur-slug').textContent)">
          🖼️ Voir photos
        </button>
        <a id="cur-export-btn" href="#" class="btn btn-primary btn-sm" download>
          ⬇️ Export ZIP
        </a>
      </div>
    </div>
  </div>

  <!-- Filtre galerie -->
  <div class="card" id="gallery-filter-card" style="display:none">
    <div class="card-title">🖼️ Photos de l'événement : <span id="filter-event-name"></span></div>
    <div id="gallery-grid" style="display:grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap:.5rem;"></div>
    <div style="margin-top:.75rem; display:flex; gap:.5rem; align-items:center;">
      <button class="btn btn-ghost btn-sm" onclick="closeGallery()">✕ Fermer</button>
      <span id="gallery-count" style="font-size:.82rem; color:var(--text-muted)"></span>
    </div>
  </div>

  <!-- Historique -->
  <div class="card">
    <div class="card-title">📋 Historique</div>
    <div id="history-loading" style="color:var(--text-muted)">Chargement…</div>
    <div id="history-list" style="display:none"></div>
  </div>
</div>

<script>
async function api(method, url) {
  const r = await fetch('/api' + url, { method });
  if (!r.ok) throw new Error(`HTTP ${r.status}`);
  return r.json();
}

function showToast(msg, type='info') {
  const t = document.createElement('div');
  t.className = `toast toast-${type}`;
  t.textContent = msg;
  document.getElementById('toasts').appendChild(t);
  setTimeout(() => t.remove(), 3000);
}

async function loadCurrentEvent() {
  try {
    const d = await api('GET', '/event');
    document.getElementById('current-event-loading').style.display = 'none';
    document.getElementById('current-event').style.display = 'block';
    document.getElementById('cur-name').textContent = d.name;
    document.getElementById('cur-slug').textContent = d.slug;
    document.getElementById('cur-started').textContent = d.started_at_iso
      ? new Date(d.started_at * 1000).toLocaleString('fr-FR')
      : '—';
    document.getElementById('cur-photos').textContent = d.stats.photos_taken;
    document.getElementById('cur-prints').textContent = d.stats.prints_done;
    document.getElementById('cur-downloads').textContent = d.stats.downloads;
    document.getElementById('cur-export-btn').href = `/api/event/${d.slug}/export`;
  } catch(e) {
    document.getElementById('current-event-loading').textContent = 'Erreur chargement';
  }
}

let _currentSlug = '';

async function loadHistory() {
  try {
    // Récupère d'abord le slug courant pour l'affichage correct des badges
    try { const cur = await api('GET', '/event'); _currentSlug = cur.slug || ''; } catch(e) {}

    const d = await api('GET', '/event/history');
    document.getElementById('history-loading').style.display = 'none';
    const list = document.getElementById('history-list');
    list.style.display = 'block';

    if (!d.events.length) {
      list.innerHTML = '<p style="color:var(--text-muted)">Aucun événement enregistré.</p>';
      return;
    }

    list.innerHTML = d.events.map(ev => {
      // "En cours" uniquement si c'est le slug actif ET sans ended_at
      const isActive = !ev.ended_at && ev.slug === _currentSlug;
      return `
      <div class="event-row">
        <div>
          <div class="event-name">
            ${ev.name}
            <span class="badge ${isActive ? 'badge-active' : 'badge-done'}">
              ${isActive ? 'En cours' : (ev.ended_at ? 'Terminé' : 'Archivé')}
            </span>
          </div>
          <div class="event-meta">
            ${ev.started_at_iso || '—'}
            ${ev.ended_at_iso ? ' → ' + ev.ended_at_iso : ''}
          </div>
          <div class="stats-row" style="margin-top:.35rem">
            <span>📷 <strong>${ev.photos_taken}</strong></span>
            <span>🖨️ <strong>${ev.prints_done}</strong></span>
            <span>⬇️ <strong>${ev.downloads}</strong></span>
          </div>
        </div>
        <button class="btn btn-ghost btn-sm" onclick="filterGallery('${ev.slug}', '${ev.name}')">
          🖼️ Photos
        </button>
        <a href="/api/event/${ev.slug}/export" class="btn btn-primary btn-sm" download>
          ⬇️ ZIP
        </a>
      </div>`;
    }).join('');
  } catch(e) {
    document.getElementById('history-loading').textContent = 'Erreur chargement';
  }
}

async function filterGallery(slug, name) {
  const card = document.getElementById('gallery-filter-card');
  const grid = document.getElementById('gallery-grid');
  const countEl = document.getElementById('gallery-count');
  document.getElementById('filter-event-name').textContent = name || slug;
  card.style.display = 'block';
  grid.innerHTML = '<div style="color:var(--text-muted)">Chargement…</div>';
  card.scrollIntoView({ behavior: 'smooth' });

  try {
    const d = await fetch(`/api/gallery/photos?event_slug=${slug}&limit=100`).then(r => r.json());
    countEl.textContent = `${d.total} photo(s)`;
    if (!d.photos.length) {
      grid.innerHTML = '<p style="color:var(--text-muted)">Aucune photo pour cet événement.</p>';
      return;
    }
    grid.innerHTML = d.photos.map(p => `
      <a href="${p.full_url}" target="_blank">
        <img src="${p.thumb_url}" alt="" style="width:100%;border-radius:6px;object-fit:cover;aspect-ratio:1">
      </a>
    `).join('');
  } catch(e) {
    grid.innerHTML = '<p style="color:var(--text-muted)">Erreur chargement photos.</p>';
  }
}

function closeGallery() {
  document.getElementById('gallery-filter-card').style.display = 'none';
}

loadCurrentEvent();
loadHistory();
</script>
{% endblock %}