@extends('layouts.app')

@section('title', 'Notifications')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-md-3">
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">Notifications</h5>
                </div>
                <div class="card-body">
                    <div class="list-group">
                        <a href="#" class="list-group-item list-group-item-action active" onclick="filterNotifications('all')">
                            <i class="fas fa-inbox me-2"></i> All Notifications
                            <span class="badge bg-primary float-end">{{ $notifications->count() }}</span>
                        </a>
                        <a href="#" class="list-group-item list-group-item-action" onclick="filterNotifications('unread')">
                            <i class="fas fa-envelope me-2"></i> Unread
                            <span class="badge bg-danger float-end">{{ $notifications->where('read_at', null)->count() }}</span>
                        </a>
                        <a href="#" class="list-group-item list-group-item-action" onclick="filterNotifications('attendance')">
                            <i class="fas fa-clock me-2"></i> Attendance
                        </a>
                        <a href="#" class="list-group-item list-group-item-action" onclick="filterNotifications('patrol')">
                            <i class="fas fa-shield-alt me-2"></i> Patrol
                        </a>
                        <a href="#" class="list-group-item list-group-item-action" onclick="filterNotifications('system')">
                            <i class="fas fa-cog me-2"></i> System
                        </a>
                    </div>
                    <div class="mt-3">
                        <button class="btn btn-sm btn-outline-primary w-100" onclick="markAllAsRead()">
                            <i class="fas fa-check-double me-2"></i> Mark All Read
                        </button>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-9">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <h5 class="mb-0">Notification List</h5>
                    <div class="d-flex gap-2">
                        <button class="btn btn-sm btn-outline-success" onclick="refreshNotifications()">
                            <i class="fas fa-sync me-2"></i>Refresh
                        </button>
                    </div>
                </div>
                <div class="card-body">
                    <div id="notificationsList">
                        @forelse($notifications ?? [] as $notification)
                            <div class="notification-item mb-3 p-3 border rounded {{ $notification->read_at ? 'bg-light' : 'bg-white' }}" data-id="{{ $notification->id }}">
                                <div class="d-flex">
                                    <div class="flex-shrink-0">
                                        <div class="rounded-circle bg-{{ $notification->type_class ?? 'secondary' }} text-white d-flex align-items-center justify-content-center me-3" style="width: 40px; height: 40px;">
                                            <i class="fas fa-{{ $notification->icon ?? 'bell' }}"></i>
                                        </div>
                                    </div>
                                    <div class="flex-grow-1">
                                        <div class="d-flex justify-content-between align-items-start">
                                            <div>
                                                <h6 class="mb-1">{{ $notification->title }}</h6>
                                                <p class="mb-1">{{ $notification->message }}</p>
                                                <small class="text-muted">
                                                    {{ $notification->created_at->diffForHumans() }}
                                                    @if($notification->read_at)
                                                        • Read {{ $notification->read_at->diffForHumans() }}
                                                    @endif
                                                </small>
                                            </div>
                                            <div class="dropdown">
                                                <button class="btn btn-sm btn-outline-secondary" data-bs-toggle="dropdown">
                                                    <i class="fas fa-ellipsis-v"></i>
                                                </button>
                                                <ul class="dropdown-menu">
                                                    @if(!$notification->read_at)
                                                        <li><a class="dropdown-item" href="#" onclick="markAsRead({{ $notification->id }})">
                                                            <i class="fas fa-check me-2"></i> Mark as Read
                                                        </a></li>
                                                    @else
                                                        <li><a class="dropdown-item" href="#" onclick="markAsUnread({{ $notification->id }})">
                                                            <i class="fas fa-envelope me-2"></i> Mark as Unread
                                                        </a></li>
                                                    @endif
                                                    <li><a class="dropdown-item" href="#" onclick="deleteNotification({{ $notification->id }})">
                                                        <i class="fas fa-trash me-2"></i> Delete
                                                    </a></li>
                                                </ul>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        @empty
                            <div class="text-center py-5">
                                <i class="fas fa-bell-slash fa-3x text-muted mb-3"></i>
                                <h5 class="text-muted">No notifications</h5>
                                <p class="text-muted">You're all caught up!</p>
                            </div>
                        @endforelse
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script>
function filterNotifications(type) {
    // Update active state
    document.querySelectorAll('.list-group-item').forEach(item => {
        item.classList.remove('active');
    });
    event.target.classList.add('active');
    
    // Filter notifications (placeholder for actual implementation)
    const notifications = document.querySelectorAll('.notification-item');
    notifications.forEach(notification => {
        if (type === 'all') {
            notification.style.display = 'block';
        } else if (type === 'unread') {
            const isRead = notification.querySelector('.text-muted').textContent.includes('Read');
            notification.style.display = isRead ? 'none' : 'block';
        } else {
            // Filter by type (placeholder)
            notification.style.display = 'block';
        }
    });
}

function markAsRead(id) {
    fetch(`/notifications/${id}/read`, {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        }
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            const notification = document.querySelector(`[data-id="${id}"]`);
            notification.classList.remove('bg-white');
            notification.classList.add('bg-light');
            
            // Update read status
            const textElement = notification.querySelector('.text-muted');
            const currentText = textElement.textContent;
            textElement.textContent = currentText + ' • Read just now';
            
            // Update dropdown menu
            const dropdown = notification.querySelector('.dropdown-menu');
            dropdown.innerHTML = `
                <li><a class="dropdown-item" href="#" onclick="markAsUnread(${id})">
                    <i class="fas fa-envelope me-2"></i> Mark as Unread
                </a></li>
                <li><a class="dropdown-item" href="#" onclick="deleteNotification(${id})">
                    <i class="fas fa-trash me-2"></i> Delete
                </a></li>
            `;
        }
    });
}

function markAsUnread(id) {
    fetch(`/notifications/${id}/unread`, {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        }
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            const notification = document.querySelector(`[data-id="${id}"]`);
            notification.classList.remove('bg-light');
            notification.classList.add('bg-white');
            
            // Update read status
            const textElement = notification.querySelector('.text-muted');
            const currentText = textElement.textContent.replace(' • Read just now', '');
            textElement.textContent = currentText;
            
            // Update dropdown menu
            const dropdown = notification.querySelector('.dropdown-menu');
            dropdown.innerHTML = `
                <li><a class="dropdown-item" href="#" onclick="markAsRead(${id})">
                    <i class="fas fa-check me-2"></i> Mark as Read
                </a></li>
                <li><a class="dropdown-item" href="#" onclick="deleteNotification(${id})">
                    <i class="fas fa-trash me-2"></i> Delete
                </a></li>
            `;
        }
    });
}

function deleteNotification(id) {
    if (confirm('Are you sure you want to delete this notification?')) {
        fetch(`/notifications/${id}`, {
            method: 'DELETE',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                const notification = document.querySelector(`[data-id="${id}"]`);
                notification.remove();
            }
        });
    }
}

function markAllAsRead() {
    fetch('/notifications/read-all', {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        }
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            location.reload();
        }
    });
}

function refreshNotifications() {
    location.reload();
}

// Auto-refresh notifications every 30 seconds
setInterval(() => {
    fetch('/notifications/check-new')
        .then(response => response.json())
        .then(data => {
            if (data.has_new) {
                // Show notification indicator
                console.log('New notifications available');
            }
        });
}, 30000);
</script>
@endsection