{% extends "base_authenticated.html" %}

{% block title %}Verification Review - QR Code Management{% endblock %}

{% block extra_head %}
<style>
.verification-review-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.review-header {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.review-header h1 {
    margin: 0 0 10px 0;
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.review-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1.1rem;
}

.review-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.review-section {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.review-section h2 {
    margin: 0 0 20px 0;
    font-size: 1.3rem;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e5e7eb;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: #6b7280;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.info-value {
    color: #1f2937;
    font-weight: 600;
    text-align: right;
}

.distance-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.distance-high {
    background: #fee2e2;
    color: #991b1b;
}

.distance-medium {
    background: #fef3c7;
    color: #92400e;
}

.distance-low {
    background: #d1fae5;
    color: #065f46;
}

.status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.95rem;
}

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

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

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

.photo-section {
    grid-column: 1 / -1;
}

.verification-photo {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    display: block;
    margin: 20px auto;
}

.no-photo {
    text-align: center;
    padding: 60px 20px;
    background: #f9fafb;
    border-radius: 12px;
    color: #6b7280;
}

.no-photo i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: #d1d5db;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.action-buttons .btn {
    padding: 14px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-approve:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}

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

.btn-reject:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3);
}

.btn-back {
    background: #6b7280;
    color: white;
}

.btn-back:hover {
    background: #4b5563;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(107, 114, 128, 0.3);
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 4px solid #f59e0b;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
}

@media (max-width: 768px) {
    .review-content {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .review-header h1 {
        font-size: 1.5rem;
    }
}
</style>
{% endblock %}

{% block content %}
<div class="verification-review-page">
    <!-- Header -->
    <div class="review-header">
        <h1>
            <i class="fas fa-camera-retro"></i>
            Verification Photo Review
        </h1>
        <p>Review and approve/reject employee verification photo for off-site check-in</p>
    </div>

    <!-- Alert for already reviewed records -->
    {% if record.verification_status != 'pending' %}
    <div class="alert alert-info">
        <i class="fas fa-info-circle"></i>
        <span>This verification has already been {{ record.verification_status }}.</span>
    </div>
    {% endif %}

    <!-- Review Content -->
    <div class="review-content">
        <!-- Employee Information -->
        <div class="review-section">
            <h2>
                <i class="fas fa-user"></i>
                Employee Information
            </h2>
            <div class="info-row">
                <span class="info-label">Employee ID</span>
                <span class="info-value">{{ record.employee_id }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Employee Name</span>
                <span class="info-value">{{ record.employee_name or 'Unknown' }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Check-in Date</span>
                <span class="info-value">{{ check_in_date }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Check-in Time</span>
                <span class="info-value">{{ check_in_time }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Status</span>
                <span class="info-value">
                    <span class="status-badge status-{{ record.verification_status }}">
                        {{ record.verification_status.upper() }}
                    </span>
                </span>
            </div>
        </div>

        <!-- Location Information -->
        <div class="review-section">
            <h2>
                <i class="fas fa-map-marker-alt"></i>
                Location Information
            </h2>
            <div class="info-row">
                <span class="info-label">Location Name</span>
                <span class="info-value">{{ record.location_name or 'Unknown' }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Event</span>
                <span class="info-value">{{ record.location_event or 'N/A' }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Distance from QR</span>
                <span class="info-value">
                    {% if record.location_accuracy %}
                        {% if record.location_accuracy > 0.5 %}
                            <span class="distance-badge distance-high">{{ "%.3f"|format(record.location_accuracy) }} miles</span>
                        {% elif record.location_accuracy > 0.2 %}
                            <span class="distance-badge distance-medium">{{ "%.3f"|format(record.location_accuracy) }} miles</span>
                        {% else %}
                            <span class="distance-badge distance-low">{{ "%.3f"|format(record.location_accuracy) }} miles</span>
                        {% endif %}
                    {% else %}
                        N/A
                    {% endif %}
                </span>
            </div>
            <div class="info-row">
                <span class="info-label">QR Address</span>
                <span class="info-value">{{ qr_code.address if qr_code else 'N/A' }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Check-in Address</span>
                <span class="info-value">{{ record.address or 'N/A' }}</span>
            </div>
            <div class="info-row">
                <span class="info-label">Device</span>
                <span class="info-value">{{ record.device_info or 'Unknown' }}</span>
            </div>
        </div>

        <!-- Verification Photo -->
        <div class="review-section photo-section">
            <h2>
                <i class="fas fa-camera"></i>
                Verification Photo
            </h2>
            {% if record.verification_photo %}
                <img src="{{ record.verification_photo }}" 
                     alt="Verification Photo for {{ record.employee_id }}" 
                     class="verification-photo">
            {% else %}
                <div class="no-photo">
                    <i class="fas fa-image"></i>
                    <h3>No Photo Available</h3>
                    <p>This record does not have a verification photo.</p>
                </div>
            {% endif %}
        </div>
    </div>

    <!-- Action Buttons -->
    {% if record.verification_status == 'pending' %}
    <div class="action-buttons">
        <button onclick="updateStatus('approved')" class="btn btn-approve">
            <i class="fas fa-check"></i>
            Approve Verification
        </button>
        <button onclick="updateStatus('rejected')" class="btn btn-reject">
            <i class="fas fa-times"></i>
            Reject Verification
        </button>
        <a href="{{ url_for('attendance_report') }}" class="btn btn-back">
            <i class="fas fa-arrow-left"></i>
            Back to Attendance
        </a>
    </div>
    {% else %}
    <div class="action-buttons">
        <a href="{{ url_for('attendance_report') }}" class="btn btn-back">
            <i class="fas fa-arrow-left"></i>
            Back to Attendance
        </a>
    </div>
    {% endif %}
</div>

<script>
function updateStatus(status) {
    const confirmMessage = status === 'approved' 
        ? 'Are you sure you want to APPROVE this verification?' 
        : 'Are you sure you want to REJECT this verification?';
    
    if (!confirm(confirmMessage)) {
        return;
    }
    
    console.log(`[LOG] Updating verification status to ${status} for record {{ record.id }}`);
    
    // Send update request
    fetch('/verification-review/{{ record.id }}/update', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({
            status: status
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            console.log(`[LOG] Successfully updated verification status to ${status}`);
            alert(`Verification ${status} successfully!`);
            // Redirect back to attendance report
            window.location.href = '{{ url_for('attendance_report') }}';
        } else {
            throw new Error(data.message || 'Failed to update verification status');
        }
    })
    .catch(error => {
        console.error('[ERROR] Failed to update verification status:', error);
        alert(`Error: ${error.message}`);
    });
}
</script>
{% endblock %}