{% extends "base.html" %}
{% block title %}Admin Dashboard — Ain El Aql{% endblock %}
{% block body %}
<div class="app-layout">
  {% with role='admin', active='dashboard' %}
  {% include "partials/sidebar.html" %}
  {% endwith %}

  <main class="main-content">
    <div class="page-header fade-in flex-between">
      <div>
        <h1 class="page-title">Admin Dashboard</h1>
        <p class="page-subtitle">Parking facility management & analytics</p>
      </div>
      <div class="pulse-badge">
        <div class="pulse-dot"></div>
        System Live
      </div>
    </div>

    <div class="stats-grid fade-in" id="statsGrid">
      <div class="stat-card blue">
        <div class="stat-label">Total Capacity</div>
        <div class="stat-value blue" id="statCapacity">—</div>
      </div>
      <div class="stat-card green">
        <div class="stat-label">Currently Inside</div>
        <div class="stat-value green" id="statInside">—</div>
      </div>
      <div class="stat-card purple">
        <div class="stat-label">Available Spots</div>
        <div class="stat-value purple" id="statAvailable">—</div>
      </div>
      <div class="stat-card red">
        <div class="stat-label">Occupancy Rate</div>
        <div class="stat-value red" id="statOccRate">—</div>
      </div>
    </div>

    <div class="content-grid" style="grid-template-columns: 1fr;">
      <!-- Inside Cars -->
      <div class="card fade-in">
        <div class="card-header">
          <span class="card-title">🚗 Vehicles Inside</span>
          <span class="card-badge badge-live">LIVE</span>
        </div>
        <div class="table-wrapper" style="max-height:500px;overflow-y:auto;">
          <table>
            <thead>
              <tr>
                <th>Plate</th>
                <th>Registration</th>
                <th>Entry</th>
                <th>Duration</th>
                <th>Est. Fee</th>
                <th>Status</th>
                <th>Payment</th>
              </tr>
            </thead>
            <tbody id="insideBody">
              <tr><td colspan="7" class="text-center" style="padding:2rem;color:var(--text-muted);">Loading live data...</td></tr></tbody>
          </table>
        </div>
      </div>
    </div>

    <!-- Quick Admin Actions -->
    <div class="card fade-in">
      <div class="card-header">
        <span class="card-title">⚡ Administration</span>
      </div>
      <div style="display:flex;gap:.75rem;flex-wrap:wrap;">
        <a href="{{ url_for('admin.garage') }}" class="btn btn-outline" style="background:var(--accent-blue);color:white;border:none;">
          <span class="icon">🏗️</span> Garage Status
        </a>
        <a href="{{ url_for('admin.users') }}" class="btn btn-outline">
          <span class="icon">👥</span> Manage Users
        </a>
        <a href="{{ url_for('admin.vehicles') }}" class="btn btn-outline">
          <span class="icon">🚗</span> Manage Vehicles
        </a>
        <a href="{{ url_for('admin.history') }}" class="btn btn-outline">
          <span class="icon">📋</span> Parking History
        </a>
        <button class="btn btn-danger" onclick="runMaintenance()"><span>🧹</span> Refresh Storage (Photos)</button>
      </div>
    </div>
  </main>
</div>
{% endblock %}

{% block scripts %}
<script>
function updateStats(occ) {
  if (!occ) return;
  const g = occ.garage || occ;
  const cap = g.total_capacity || g.capacity || 0;
  const inside = g.inside || g.occupied || g.current_count || 0;
  document.getElementById('statCapacity').textContent = cap || '—';
  document.getElementById('statInside').textContent = inside;
  document.getElementById('statAvailable').textContent = cap ? cap - inside : '—';
  document.getElementById('statOccRate').textContent = cap ? Math.round((inside/cap)*100) + '%' : '—';
}

function formatDuration(mins) {
  if (mins == null) return '—';
  const h = Math.floor(mins / 60);
  const m = Math.floor(mins % 60);
  return h > 0 ? `${h}h ${m}m` : `${m}m`;
}

function renderInside(data) {
  const body = document.getElementById('insideBody');
  // Backend returns { items: [...] } where each item has { session, vehicle, pricing, payment_status }
  let items = Array.isArray(data) ? data : (data.items || data.data || data.cars || []);
  if (!items.length) { body.innerHTML = '<tr><td colspan="6" class="text-center" style="padding:2rem;color:var(--text-muted);">No vehicles inside</td></tr>'; return; }
  body.innerHTML = items.map(item => {
    const s = item.session || item;
    const v = item.vehicle || {};
    const p = item.pricing || {};
    const ps = item.payment_status || {};
    
    const plate = s.plate_arabic || s.plate_english || s.plate_key || v.plate_letters_ar || '—';
    const entry = s.check_in_at ? new Date(s.check_in_at).toLocaleString() : (s.entry_time ? new Date(s.entry_time).toLocaleString() : '—');
    const duration = formatDuration(p.duration_minutes);
    const fee = p.total_fee_egp != null ? p.total_fee_egp + ' EGP' : '—';
    const status = s.status || 'entered';
    const statusClass = status === 'paid' ? 'status-registered' : 'status-active';
    const statusLabel = status === 'paid' ? '✅ Paid' : status === 'entered' ? '🔵 Inside' : status;
    
    // Payment method badge
    const notes = (s.notes || '').toLowerCase();
    const hasCashIntent = notes.includes('intent_cash') || notes.includes('cash');
    const isGuest = !v.id && !v.plate_letters_ar;
    
    let registration = isGuest 
        ? '<span style="color:var(--accent-red);font-size:0.8rem;font-weight:bold;">Unregistered</span>' 
        : '<span style="color:var(--accent-green);font-size:0.8rem;font-weight:bold;">Registered</span>';
    
    let isCash = isGuest || hasCashIntent;
    let isPaidVisa = s.payment_confirmed_at != null && !isCash;
    
    let payBadge = '—';
    if (isPaidVisa) payBadge = '<span style="color:var(--accent-blue);">💳 Visa</span>';
    else if (isCash) payBadge = '<span style="color:var(--accent-green);">💵 Cash</span>';
    
    return `<tr>
      <td class="mono">${plate}</td>
      <td>${registration}</td>
      <td>${entry}</td>
      <td>${duration}</td><td>${fee}</td>
      <td><span class="status ${statusClass}">${statusLabel}</span></td>
      <td>${payBadge}</td>
    </tr>`;
  }).join('');
}



async function refreshData() {
  try {
    const [oR, iR] = await Promise.all([
      fetch('/admin/api/occupancy'), fetch('/admin/api/inside-cars')
    ]);
    updateStats(await oR.json()); renderInside(await iR.json());
  } catch(e) { console.error(e); }
}

async function runMaintenance() {
  if (!confirm('Clear database photo storage? (Profiles and tables will not be affected)')) return;
  try {
    const r = await fetch('/admin/api/maintenance', {method:'POST'});
    const d = await r.json();
    alert(d.message || d.error || 'Done');
  } catch(e) { alert('Error: ' + e); }
}

refreshData();
setInterval(refreshData, 2000); // 2 seconds for high-tier real-time feel
</script>
{% endblock %}