{% extends "base_authenticated.html" %}

{% block title %}Photo Verification Review{% endblock %}

{% block content %}
<div class="container">
  <!-- Page Header -->
  <div class="page-header">
    <h1>
      <i class="fas fa-camera-retro"></i>
      Photo Verification Review
    </h1>
    <p>Review and approve/reject check-ins requiring photo verification</p>
  </div>

  <!-- Status Summary Cards -->
  <div class="stats-grid">
    <div class="stat-card">
      <div class="stat-icon pending">
        <i class="fas fa-clock"></i>
      </div>
      <div class="stat-info">
        <h3>{{ pending_count }}</h3>
        <p>Pending Review</p>
      </div>
    </div>

    <div class="stat-card">
      <div class="stat-icon approved">
        <i class="fas fa-check-circle"></i>
      </div>
      <div class="stat-info">
        <h3>{{ approved_count }}</h3>
        <p>Approved</p>
      </div>
    </div>

    <div class="stat-card">
      <div class="stat-icon rejected">
        <i class="fas fa-times-circle"></i>
      </div>
      <div class="stat-info">
        <h3>{{ rejected_count }}</h3>
        <p>Rejected</p>
      </div>
    </div>
  </div>

  <!-- Filters Section -->
  <div class="filter-section">
    <form method="GET" action="{{ url_for('attendance.verification_review') }}">
      <div class="filter-grid">
        <div class="filter-group">
          <label for="status">Status</label>
          <select name="status" id="status" class="filter-select">
            <option value="all" {% if status_filter == 'all' %}selected{% endif %}>All Status</option>
            <option value="pending" {% if status_filter == 'pending' %}selected{% endif %}>Pending</option>
            <option value="approved" {% if status_filter == 'approved' %}selected{% endif %}>Approved</option>
            <option value="rejected" {% if status_filter == 'rejected' %}selected{% endif %}>Rejected</option>
          </select>
        </div>

        <div class="filter-group">
          <label for="project">Project</label>
          <select name="project" id="project" class="filter-select">
            <option value="">All Projects</option>
            {% for project in projects %}
            <option value="{{ project.id }}" {% if project_filter == project.id|string %}selected{% endif %}>
              {{ project.name }}
            </option>
            {% endfor %}
          </select>
        </div>

        <div class="filter-group">
          <label for="location">Location</label>
          <select name="location" id="location" class="filter-select">
            <option value="">All Locations</option>
            {% for location in locations %}
            <option value="{{ location }}" {% if location_filter == location %}selected{% endif %}>
              {{ location }}
            </option>
            {% endfor %}
          </select>
        </div>

        <div class="filter-group">
          <label for="employee">Employee ID</label>
          <input type="text" name="employee" id="employee" value="{{ employee_filter }}" 
                 class="filter-input" placeholder="Search by ID...">
        </div>

        <div class="filter-group">
          <label for="date_from">From Date</label>
          <input type="date" name="date_from" id="date_from" value="{{ date_from }}" class="filter-input">
        </div>

        <div class="filter-group">
          <label for="date_to">To Date</label>
          <input type="date" name="date_to" id="date_to" value="{{ date_to }}" class="filter-input">
        </div>

        <div class="filter-group filter-buttons">
          <button type="submit" class="btn-filter">
            <i class="fas fa-filter"></i> Apply Filters
          </button>
          <a href="{{ url_for('attendance.verification_review') }}" class="btn-reset">
            <i class="fas fa-undo"></i> Reset
          </a>
        </div>
      </div>
    </form>
  </div>

  <!-- Verifications List -->
  <div class="verifications-section">
    {% if verifications %}
    <div class="verifications-grid">
      {% for record in verifications %}
      <div class="verification-card" data-record-id="{{ record.id }}">
        <div class="verification-header">
          <div class="verification-info">
            <h3>
              <i class="fas fa-user"></i>
              {{ record.employee_id }}
              {% if employee_names.get(record.employee_id) %}
              <span class="employee-name">- {{ employee_names.get(record.employee_id) }}</span>
              {% endif %}
            </h3>
            <div class="verification-meta">
              <span class="meta-item">
                <i class="fas fa-calendar"></i>
                {{ record.check_in_date.strftime('%b %d, %Y') }}
              </span>
              <span class="meta-item">
                <i class="fas fa-clock"></i>
                {{ record.check_in_time.strftime('%I:%M %p') }}
              </span>
              <span class="meta-item">
                <i class="fas fa-map-marker-alt"></i>
                {{ record.location_name }}
              </span>
              {% if record.qr_code and record.qr_code.location_event %}
              <span class="meta-item event-badge {{ 'check-in' if record.qr_code.location_event == 'Check In' else 'check-out' }}">
                <i class="fas fa-{{ 'sign-in-alt' if record.qr_code.location_event == 'Check In' else 'sign-out-alt' }}"></i>
                {{ record.qr_code.location_event }}
              </span>
              {% endif %}
            </div>
            {% if record.qr_code and record.qr_code.project_id and project_names.get(record.qr_code.project_id) %}
            <div class="verification-project">
              <span class="project-badge">
                <i class="fas fa-folder"></i>
                {{ project_names.get(record.qr_code.project_id) }}
              </span>
            </div>
            {% endif %}
          </div>
          <div class="verification-status">
            {% if record.verification_status == 'pending' %}
            <span class="status-badge pending">
              <i class="fas fa-clock"></i> Pending
            </span>
            {% elif record.verification_status == 'approved' %}
            <span class="status-badge approved">
              <i class="fas fa-check-circle"></i> Approved
            </span>
            {% elif record.verification_status == 'rejected' %}
            <span class="status-badge rejected">
              <i class="fas fa-times-circle"></i> Rejected
            </span>
            {% endif %}
          </div>
        </div>

        <div class="verification-body">
          <div class="photo-section">
            <div class="photo-container">
              {% if record.verification_photo %}
              <img src="{{ record.verification_photo }}" alt="Verification Photo" class="verification-photo" data-record-id="{{ record.id }}" />
              {% else %}
              <div class="no-photo">
                <i class="fas fa-image"></i>
                <p>No photo available</p>
              </div>
              {% endif %}
            </div>
            {% if record.verification_photo %}
            <div class="photo-actions">
              <button type="button" class="btn-photo download" onclick="downloadPhoto({{ record.id }}, '{{ record.employee_id }}', '{{ record.check_in_date.strftime('%Y-%m-%d') }}')" title="Download Photo">
                <i class="fas fa-download"></i>
              </button>
              <button type="button" class="btn-photo email" onclick="sendByEmail({{ record.id }}, '{{ record.employee_id }}', '{{ employee_names.get(record.employee_id) or 'Unknown' }}', '{{ record.check_in_date.strftime('%b %d, %Y') }}', '{{ record.check_in_time.strftime('%I:%M %p') }}', '{{ record.location_name }}', '{{ record.qr_code.location_event if record.qr_code and record.qr_code.location_event else 'N/A' }}', '{{ record.verification_status }}', '{{ record.qr_code.location_address if record.qr_code and record.qr_code.location_address else 'N/A' }}', '{{ record.address or 'N/A' }}', '{{ '%.3f'|format(record.location_accuracy) if record.location_accuracy else 'N/A' }}', '{{ record.device_info or 'Unknown' }}')" title="Send by Email">
                <i class="fas fa-envelope"></i>
              </button>
              <a href="{{ url_for('attendance.verification_review_detail', record_id=record.id) }}" class="btn-photo view" title="View Details">
                <i class="fas fa-expand"></i>
              </a>
            </div>
            {% endif %}
          </div>

          <div class="details-section">
            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-ruler"></i> Distance from Location:
              </span>
              <span class="detail-value distance-value">
                {% if record.location_accuracy %}
                {{ "%.3f"|format(record.location_accuracy) }} miles
                {% else %}
                N/A
                {% endif %}
              </span>
            </div>

            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-map-pin"></i> QR Location:
              </span>
              <span class="detail-value">
                {{ record.qr_code.location_address if record.qr_code.location_address else 'N/A' }}
              </span>
            </div>

            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-location-arrow"></i> Check-in Address:
              </span>
              <span class="detail-value">
                {{ record.address if record.address else 'N/A' }}
              </span>
            </div>

            {% if record.latitude and record.longitude %}
            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-globe"></i> GPS Coordinates:
              </span>
              <span class="detail-value">
                <a href="https://www.google.com/maps?q={{ record.latitude }},{{ record.longitude }}" target="_blank" class="coordinates-link">
                  {{ "%.6f"|format(record.latitude) }}, {{ "%.6f"|format(record.longitude) }}
                  <i class="fas fa-external-link-alt"></i>
                </a>
              </span>
            </div>
            {% endif %}

            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-clock"></i> Verification Submitted:
              </span>
              <span class="detail-value">
                {{ record.verification_timestamp.strftime('%b %d, %Y %I:%M %p') if record.verification_timestamp else 'N/A' }}
              </span>
            </div>

            {% if record.edit_note %}
            <div class="detail-row">
              <span class="detail-label">
                <i class="fas fa-sticky-note"></i> Note:
              </span>
              <span class="detail-value">
                {{ record.edit_note }}
              </span>
            </div>
            {% endif %}
          </div>
        </div>

        {% if record.verification_status == 'pending' %}
        <div class="verification-actions">
          <button type="button" class="btn-action approve" onclick="updateVerificationStatus({{ record.id }}, 'approved')">
            <i class="fas fa-check"></i> Approve
          </button>
          <button type="button" class="btn-action reject" onclick="updateVerificationStatus({{ record.id }}, 'rejected')">
            <i class="fas fa-times"></i> Reject
          </button>
        </div>
        {% endif %}
      </div>
      {% endfor %}
    </div>
    {% else %}
    <div class="empty-state">
      <i class="fas fa-inbox"></i>
      <h3>No Verifications Found</h3>
      <p>There are no photo verifications matching your current filters.</p>
    </div>
    {% endif %}
  </div>
</div>

<style>
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
  }

  .stat-icon.pending {
    background: linear-gradient(135deg, #f59e0b, #d97706);
  }

  .stat-icon.approved {
    background: linear-gradient(135deg, #10b981, #059669);
  }

  .stat-icon.rejected {
    background: linear-gradient(135deg, #ef4444, #dc2626);
  }

  .stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
  }

  .stat-info p {
    color: #64748b;
    font-size: 0.875rem;
    margin: 0;
  }

  .filter-section {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
  }

  .filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
  }

  .filter-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
  }

  .filter-select,
  .filter-input {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.875rem;
  }

  .btn-filter {
    width: 100%;
    padding: 0.625rem 1.5rem;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
  }

  .btn-filter:hover {
    background: #2563eb;
  }

  .btn-reset {
    width: 100%;
    padding: 0.625rem 1.5rem;
    background: #6b7280;
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    text-align: center;
    display: inline-block;
    margin-top: 0.5rem;
  }

  .btn-reset:hover {
    background: #4b5563;
    color: white;
  }

  .filter-buttons {
    display: flex;
    flex-direction: column;
  }

  .employee-name {
    font-weight: 500;
    color: #4b5563;
    font-size: 0.95em;
  }

  .verification-project {
    margin-top: 0.5rem;
  }

  .project-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    background: #e0e7ff;
    color: #3730a3;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
  }

  .event-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-weight: 600;
    font-size: 0.75rem;
  }

  .event-badge.check-in {
    background: #d1fae5;
    color: #065f46;
  }

  .event-badge.check-out {
    background: #fef3c7;
    color: #92400e;
  }

  .verifications-grid {
    display: grid;
    gap: 2rem;
  }

  .verification-card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
  }

  .verification-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: start;
  }

  .verification-info h3 {
    margin: 0 0 0.5rem 0;
    color: #0f172a;
    font-size: 1.25rem;
  }

  .verification-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: #64748b;
    font-size: 0.875rem;
  }

  .meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }

  .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
  }

  .status-badge.pending {
    background: #fef3c7;
    color: #92400e;
  }

  .status-badge.approved {
    background: #d1fae5;
    color: #065f46;
  }

  .status-badge.rejected {
    background: #fee2e2;
    color: #991b1b;
  }

  .verification-body {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 2rem;
    padding: 1.5rem;
  }

  @media (max-width: 1024px) {
    .verification-body {
      grid-template-columns: 1fr;
    }
  }

  .photo-container {
    background: #f9fafb;
    border-radius: 0.5rem;
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .verification-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: pointer;
  }

  .verification-photo:hover {
    opacity: 0.9;
  }

  .no-photo {
    text-align: center;
    color: #9ca3af;
  }

  .no-photo i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
  }

  .photo-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.75rem;
  }

  .btn-photo {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-decoration: none;
  }

  .btn-photo.download {
    background: #3b82f6;
    color: white;
  }

  .btn-photo.download:hover {
    background: #2563eb;
    transform: translateY(-2px);
  }

  .btn-photo.email {
    background: #8b5cf6;
    color: white;
  }

  .btn-photo.email:hover {
    background: #7c3aed;
    transform: translateY(-2px);
  }

  .btn-photo.view {
    background: #10b981;
    color: white;
  }

  .btn-photo.view:hover {
    background: #059669;
    transform: translateY(-2px);
  }

  .details-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .detail-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .detail-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
  }

  .detail-value {
    color: #0f172a;
    font-size: 1rem;
  }

  .distance-value {
    font-weight: 700;
    color: #dc2626;
    font-size: 1.125rem;
  }

  .coordinates-link {
    color: #3b82f6;
    text-decoration: none;
  }

  .coordinates-link:hover {
    text-decoration: underline;
  }

  .verification-actions {
    padding: 1.5rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 1rem;
    justify-content: center;
  }

  .btn-action {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .btn-action.approve {
    background: #10b981;
    color: white;
  }

  .btn-action.approve:hover {
    background: #059669;
  }

  .btn-action.reject {
    background: #ef4444;
    color: white;
  }

  .btn-action.reject:hover {
    background: #dc2626;
  }

  .empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #9ca3af;
  }

  .empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
  }

  .empty-state h3 {
    color: #6b7280;
    margin-bottom: 0.5rem;
  }

  .empty-state p {
    color: #9ca3af;
  }

  /* ── Photo Lightbox ── */
  .photo-lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .photo-lightbox.active {
    display: flex;
  }
  .photo-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    text-align: center;
  }
  .photo-lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    background: #fff;
    padding: 0.5rem;
    cursor: default;
  }
  .photo-lightbox-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    color: #374151;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .photo-lightbox-close:hover {
    background: #fff;
    color: #111827;
  }
  .photo-lightbox-info {
    color: #fff;
    margin-top: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
  }
  .photo-lightbox-hint {
    color: rgba(255, 255, 255, 0.65);
    margin-top: 0.4rem;
    font-size: 0.8rem;
  }
  .verification-photo {
    cursor: zoom-in;
  }
</style>

<script>
  function updateVerificationStatus(recordId, status) {
    const card = document.querySelector(`[data-record-id="${recordId}"]`);
    const statusText = status.charAt(0).toUpperCase() + status.slice(1);
    
    if (!confirm(`Are you sure you want to ${status} this verification?`)) {
      return;
    }
    
    // Prompt for reason
    const reasonPrompt = status === 'approved' 
        ? 'Optional: Enter a reason for approval:'
        : 'Please enter a reason for rejection:';
    
    let note = prompt(reasonPrompt);
    
    // For rejection, reason is required
    if (status === 'rejected' && (!note || note.trim() === '')) {
        alert('A reason is required when rejecting a verification.');
        return;
    }
    
    // User cancelled the prompt
    if (note === null) {
        return;
    }
    
    // Disable buttons
    const buttons = card.querySelectorAll('.btn-action');
    buttons.forEach(btn => btn.disabled = true);
    
    fetch(`/verification-review/${recordId}/update`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-CSRF-Token': (window.qrConfig && window.qrConfig.csrfToken) || '',
      },
      body: JSON.stringify({
        status: status,
        note: note
      })
    })
    .then(response => response.json())
    .then(data => {
      if (data.success) {
        alert(`Verification ${status} successfully!`);
        window.location.reload();
      } else {
        alert(`Error: ${data.message}`);
        buttons.forEach(btn => btn.disabled = false);
      }
    })
    .catch(error => {
      console.error('Error:', error);
      alert('Network error. Please try again.');
      buttons.forEach(btn => btn.disabled = false);
    });
  }
  
  // Click photo to view full size — lightbox (mirrors dashboard behaviour)
  document.addEventListener('DOMContentLoaded', function() {
    const photos = document.querySelectorAll('.verification-photo');
    photos.forEach(photo => {
      photo.addEventListener('click', function() {
        openPhotoLightbox(this.src, this.alt || 'Verification Photo');
      });
    });
  });

  function openPhotoLightbox(src, caption) {
    const lightbox = document.getElementById('photoLightbox');
    const img      = document.getElementById('photoLightboxImage');
    const info     = document.getElementById('photoLightboxInfo');
    img.src        = src;
    img.alt        = caption;
    info.textContent = caption;
    lightbox.classList.add('active');
    document.addEventListener('keydown', _photoLightboxKeydown);
  }

  function closePhotoLightbox() {
    const lightbox = document.getElementById('photoLightbox');
    lightbox.classList.remove('active');
    document.getElementById('photoLightboxImage').src = '';
    document.removeEventListener('keydown', _photoLightboxKeydown);
  }

  function _photoLightboxKeydown(e) {
    if (e.key === 'Escape') closePhotoLightbox();
  }

  // Download verification photo
  function downloadPhoto(recordId, employeeId, checkInDate) {
      const card = document.querySelector(`[data-record-id="${recordId}"]`);
      const photoElement = card.querySelector('.verification-photo');
      
      if (!photoElement) {
          alert('No photo available to download.');
          return;
      }

      const photoSrc = photoElement.src;
      const fileName = `verification_photo_${employeeId}_${checkInDate}.jpg`;

      // Handle base64 data URL
      if (photoSrc.startsWith('data:')) {
          const link = document.createElement('a');
          link.href = photoSrc;
          link.download = fileName;
          document.body.appendChild(link);
          link.click();
          document.body.removeChild(link);
          console.log('[LOG] Photo downloaded:', fileName);
      } else {
          // Handle regular URL - fetch and download
          fetch(photoSrc)
              .then(response => response.blob())
              .then(blob => {
                  const url = window.URL.createObjectURL(blob);
                  const link = document.createElement('a');
                  link.href = url;
                  link.download = fileName;
                  document.body.appendChild(link);
                  link.click();
                  document.body.removeChild(link);
                  window.URL.revokeObjectURL(url);
                  console.log('[LOG] Photo downloaded:', fileName);
              })
              .catch(error => {
                  console.error('[ERROR] Failed to download photo:', error);
                  alert('Failed to download photo. Please try again.');
              });
      }
  }

  // Send verification details by email
  function sendByEmail(recordId, employeeId, employeeName, checkInDate, checkInTime, locationName, locationEvent, verificationStatus, qrAddress, checkInAddress, distance, deviceInfo) {
      // Build the verification record URL
      const recordUrl = window.location.origin + `/verification-review/${recordId}`;

      // Build email subject
      const subject = encodeURIComponent(`Verification Review - Employee ${employeeId} (${employeeName}) - ${checkInDate}`);

      // Build email body with verification details
      let body = `VERIFICATION PHOTO REVIEW DETAILS\n`;
      body += `================================\n\n`;
      body += `VIEW VERIFICATION RECORD ONLINE:\n`;
      body += `${recordUrl}\n\n`;
      body += `EMPLOYEE INFORMATION\n`;
      body += `--------------------\n`;
      body += `Employee ID: ${employeeId}\n`;
      body += `Employee Name: ${employeeName}\n`;
      body += `Check-in Date: ${checkInDate}\n`;
      body += `Check-in Time: ${checkInTime}\n`;
      body += `Verification Status: ${verificationStatus.toUpperCase()}\n\n`;
      body += `LOCATION INFORMATION\n`;
      body += `--------------------\n`;
      body += `Location Name: ${locationName}\n`;
      body += `Event Type: ${locationEvent}\n`;
      body += `Distance from QR: ${distance} miles\n`;
      body += `QR Code Address: ${qrAddress}\n`;
      body += `Check-in Address: ${checkInAddress}\n`;
      body += `Device: ${deviceInfo}\n\n`;
      body += `--------------------\n`;
      body += `Record ID: ${recordId}\n\n`;
      body += `Note: Click the link above to view the verification photo and full details.\n`;

      const encodedBody = encodeURIComponent(body);

      // Open default email client
      const mailtoLink = `mailto:?subject=${subject}&body=${encodedBody}`;
      window.location.href = mailtoLink;

      console.log('[LOG] Email client opened for verification record:', recordId);
  }
</script>

<!-- Photo Lightbox Overlay -->
<div id="photoLightbox" class="photo-lightbox" onclick="closePhotoLightbox()">
  <div class="photo-lightbox-content" onclick="event.stopPropagation()">
    <button class="photo-lightbox-close" onclick="closePhotoLightbox()" title="Close">&times;</button>
    <img id="photoLightboxImage" src="" alt="" class="photo-lightbox-image" />
    <div class="photo-lightbox-info" id="photoLightboxInfo"></div>
    <div class="photo-lightbox-hint">Click anywhere outside the image to close &nbsp;·&nbsp; ESC to dismiss</div>
  </div>
</div>
{% endblock %}