@extends('layouts.app')

@section('title', 'Sites Management')

@section('content')
<div class="min-h-screen bg-gray-50 py-8">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <!-- Page Header -->
        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6 mb-6">
            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between">
                <div class="mb-4 sm:mb-0">
                    <div class="flex items-center">
                        <div class="bg-red-100 rounded-lg p-3 mr-4">
                            <i class="fas fa-concierge-bell text-red-600 text-xl"></i>
                        </div>
                        <div>
                            <h1 class="text-2xl font-bold text-gray-900">Sites Management</h1>
                            <p class="mt-1 text-sm text-gray-500">Manage all client sites across your organization</p>
                        </div>
                    </div>
                </div>
                <div class="flex flex-col sm:flex-row gap-3">
                    <a href="{{ route('services.create') }}" class="inline-flex items-center px-4 py-2 bg-red-600 text-white text-sm font-medium rounded-lg hover:bg-red-700 transition-all duration-200 shadow-sm hover:shadow-md">
                        <i class="fas fa-plus mr-2"></i> Add New Site
                    </a>
                </div>
            </div>
        </div>

        <!-- Filters -->
        <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6 mb-6">
            <div class="flex items-center mb-4">
                <i class="fas fa-filter text-gray-400 mr-2"></i>
                <h2 class="text-lg font-semibold text-gray-900">Filters</h2>
            </div>
            <form method="GET" action="{{ route('services.index') }}">
                <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
                    <!-- Search Filter -->
                    <div>
                        <label for="search" class="block text-sm font-medium text-gray-700 mb-2">
                            <i class="fas fa-search text-gray-400 mr-1"></i> Search
                        </label>
                        <input type="text" name="search" id="search" 
                               class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-red-500 transition-colors" 
                               value="{{ request('search') }}" placeholder="Site name or client...">
                    </div>

                    <!-- Service Type Filter -->
                    <div>
                        <label for="service_type" class="block text-sm font-medium text-gray-700 mb-2">
                            <i class="fas fa-cogs text-gray-400 mr-1"></i> Service Type
                        </label>
                        <select name="service_type" id="service_type" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-red-500 transition-colors">
                            <option value="">All Types</option>
                            <option value="security" {{ request('service_type') == 'security' ? 'selected' : '' }}>Security</option>
                            <option value="cleaning" {{ request('service_type') == 'cleaning' ? 'selected' : '' }}>Cleaning</option>
                            <option value="maintenance" {{ request('service_type') == 'maintenance' ? 'selected' : '' }}>Maintenance</option>
                        </select>
                    </div>

                    <!-- Status Filter -->
                    <div>
                        <label for="status" class="block text-sm font-medium text-gray-700 mb-2">
                            <i class="fas fa-info-circle text-gray-400 mr-1"></i> Status
                        </label>
                        <select name="status" id="status" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-red-500 transition-colors">
                            <option value="">All Status</option>
                            <option value="active" {{ request('status') == 'active' ? 'selected' : '' }}>Active</option>
                            <option value="inactive" {{ request('status') == 'inactive' ? 'selected' : '' }}>Inactive</option>
                        </select>
                    </div>

                    <!-- Client Filter -->
                    <div>
                        <label for="client_id" class="block text-sm font-medium text-gray-700 mb-2">
                            <i class="fas fa-building text-gray-400 mr-1"></i> Client
                        </label>
                        <select name="client_id" id="client_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-red-500 transition-colors">
                            <option value="">All Clients</option>
                            @foreach($clients as $client)
                                <option value="{{ $client->id }}" {{ request('client_id') == $client->id ? 'selected' : '' }}>{{ $client->name }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>
                
                <div class="flex flex-col sm:flex-row gap-3 mt-4">
                    <button type="submit" class="inline-flex items-center px-4 py-2 bg-red-600 text-white text-sm font-medium rounded-lg hover:bg-red-700 transition-all duration-200 shadow-sm hover:shadow-md">
                        <i class="fas fa-search mr-2"></i> Search
                    </button>
                    <a href="{{ route('services.index') }}" class="inline-flex items-center px-4 py-2 bg-gray-200 text-gray-700 text-sm font-medium rounded-lg hover:bg-gray-300 transition-colors">
                        <i class="fas fa-redo mr-2"></i> Reset
                    </a>
                </div>
            </form>
        </div>

        <!-- Services Table -->
        <div class="bg-white rounded-xl shadow-sm border border-gray-200 overflow-hidden">
            <div class="px-6 py-4 border-b border-gray-200">
                <div class="flex items-center justify-end">
                    <div class="text-sm text-gray-500">
                        <span class="font-medium">{{ $services->count() }}</span> total sites
                    </div>
                </div>
            </div>
            @if($services->count() > 0)
                <div class="overflow-x-auto">
                    <table class="min-w-full divide-y divide-gray-200">
                        <thead class="bg-gray-50">
                            <tr>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Site Name</th>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Service Types</th>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Client</th>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Location</th>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Employees</th>
                                <th class="px-6 py-3 text-left text-xs font-semibold text-gray-600 uppercase tracking-wider">Status</th>
                                <th class="px-6 py-3 text-right text-xs font-semibold text-gray-600 uppercase tracking-wider">Actions</th>
                            </tr>
                        </thead>
                        <tbody class="bg-white divide-y divide-gray-100">
                            @foreach($services as $service)
                                <tr class="hover:bg-gray-50 transition-colors">
                                    <td class="px-6 py-4">
                                        <div>
                                            <p class="text-sm font-medium text-gray-900">{{ $service->service_name }}</p>
                                            <p class="text-xs text-gray-500">{{ $service->zone_area ?? 'No zone' }}</p>
                                        </div>
                                    </td>
                                    <td class="px-6 py-4">
                                        <div class="space-y-1">
                                            @if($service->serviceTypes->count() > 0)
                                                @foreach($service->serviceTypes as $serviceType)
                                                    <span class="px-2 py-1 inline-flex text-xs font-semibold rounded-full
                                                        @if($serviceType->type == 'security') bg-purple-100 text-purple-800
                                                        @elseif($serviceType->type == 'cleaning') bg-green-100 text-green-800
                                                        @elseif($serviceType->type == 'maintenance') bg-orange-100 text-orange-800
                                                        @else bg-gray-100 text-gray-800 @endif">
                                                        @if($serviceType->type == 'security')
                                                            <i class="fas fa-shield mr-1"></i>
                                                        @elseif($serviceType->type == 'cleaning')
                                                            <i class="fas fa-broom mr-1"></i>
                                                        @elseif($serviceType->type == 'maintenance')
                                                            <i class="fas fa-wrench mr-1"></i>
                                                        @endif
                                                        {{ $serviceType->name }}
                                                    </span>
                                                @endforeach
                                            @else
                                                <span class="text-xs text-gray-500">No service types</span>
                                            @endif
                                        </div>
                                    </td>
                                    <td class="px-6 py-4 text-sm text-gray-900">
                                        {{ $service->client->name ?? 'N/A' }}
                                    </td>
                                    <td class="px-6 py-4 text-sm text-gray-900">
                                        {{ $service->location->name ?? 'N/A' }}
                                    </td>
                                    <td class="px-6 py-4">
                                        <div class="space-y-2">
                                            @if($service->serviceTypes->count() > 0)
                                                @foreach($service->serviceTypes as $serviceType)
                                                    <div class="flex items-center justify-between">
                                                        <div class="flex items-center gap-2">
                                                            <span class="text-xs font-medium text-gray-700">{{ $serviceType->name }}:</span>
                                                            <span class="text-xs text-gray-900">
                                                                {{ $service->employeeAssignments->where('service_type_id', $serviceType->id)->where('is_active', true)->count() }} employees
                                                            </span>
                                                        </div>
                                                        @if($service->employeeAssignments->where('service_type_id', $serviceType->id)->where('is_active', true)->count() > 0)
                                                            <button onclick="toggleEmployees('{{ $service->id }}_{{ $serviceType->id }}')" class="text-blue-600 hover:text-blue-900 text-xs">
                                                                <i class="fas fa-users"></i>
                                                            </button>
                                                        @endif
                                                    </div>
                                                    
                                                    <!-- Employee Details (Hidden by default) -->
                                                    <div id="employees_{{ $service->id }}_{{ $serviceType->id }}" class="hidden mt-2 pl-4 border-l-2 border-gray-200">
                                                        <div class="space-y-1">
                                                            @foreach($service->employeeAssignments->where('service_type_id', $serviceType->id)->where('is_active', true) as $assignment)
                                                                <div class="flex items-center gap-2 text-xs">
                                                                    <i class="fas fa-user text-gray-400"></i>
                                                                    <span class="text-gray-900">{{ $assignment->employee?->full_name ?? 'Unknown Employee' }}</span>
                                                                    <span class="px-1 py-0.5 bg-gray-100 text-gray-700 rounded">{{ ucfirst($assignment->assignment_type) }}</span>
                                                                </div>
                                                            @endforeach
                                                        </div>
                                                    </div>
                                                @endforeach
                                            @else
                                                <span class="text-xs text-gray-500">No employees assigned</span>
                                            @endif
                                        </div>
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap">
                                        @if($service->is_active)
                                            <span class="px-3 py-1 inline-flex text-xs font-semibold rounded-full bg-green-100 text-green-800">
                                                <i class="fas fa-check-circle mr-1"></i>Active
                                            </span>
                                        @else
                                            <span class="px-3 py-1 inline-flex text-xs font-semibold rounded-full bg-red-100 text-red-800">
                                                <i class="fas fa-times-circle mr-1"></i>Inactive
                                            </span>
                                        @endif
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                        <div class="flex items-center justify-end space-x-2">
                                            <a href="{{ route('services.show', $service) }}" 
                                               class="text-red-600 hover:text-red-800 transition-colors p-1 hover:bg-red-50 rounded" 
                                               title="View Details">
                                                <i class="fas fa-eye"></i>
                                            </a>
                                            <a href="{{ route('services.edit', $service) }}" 
                                               class="text-amber-600 hover:text-amber-800 transition-colors p-1 hover:bg-amber-50 rounded" 
                                               title="Edit">
                                                <i class="fas fa-edit"></i>
                                            </a>
                                            <button onclick="confirmDelete('{{ route('services.destroy', $service) }}')" 
                                                    class="text-red-600 hover:text-red-800 transition-colors p-1 hover:bg-red-50 rounded" 
                                                    title="Delete">
                                                <i class="fas fa-trash"></i>
                                            </button>
                                        </div>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <!-- Pagination -->
                @if($services->hasPages())
                    <div class="bg-gray-50 px-6 py-4 flex items-center justify-between border-t border-gray-200">
                        <div class="flex-1 flex justify-between sm:hidden">
                            <a href="{{ $services->previousPageUrl() }}" class="relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-lg text-gray-700 bg-white hover:bg-gray-50 transition-colors">
                                <i class="fas fa-chevron-left mr-2"></i> Previous
                            </a>
                            <a href="{{ $services->nextPageUrl() }}" class="ml-3 relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-lg text-gray-700 bg-white hover:bg-gray-50 transition-colors">
                                Next<i class="fas fa-chevron-right ml-2"></i>
                            </a>
                        </div>
                        <div class="hidden sm:flex-1 sm:flex sm:items-center sm:justify-between">
                            <div>
                                <p class="text-sm text-gray-700">
                                    Showing
                                    <span class="font-medium text-gray-900">{{ $services->firstItem() }}</span>
                                    to
                                    <span class="font-medium text-gray-900">{{ $services->lastItem() }}</span>
                                    of
                                    <span class="font-medium text-gray-900">{{ $services->total() }}</span>
                                    results
                                </p>
                            </div>
                            <div>
                                {{ $services->links() }}
                            </div>
                        </div>
                    </div>
                @endif
            @else
                <div class="px-6 py-16 text-center">
                    <div class="flex flex-col items-center">
                        <div class="bg-gray-100 rounded-full p-4 mb-4">
                            <i class="fas fa-inbox text-gray-400 text-2xl"></i>
                        </div>
                        <h3 class="text-lg font-medium text-gray-900 mb-2">No sites found</h3>
                        <p class="text-sm text-gray-500 max-w-md">No sites found for the selected criteria. Try adjusting your filters or <a href="{{ route('services.create') }}" class="text-red-600 hover:text-red-900 font-medium">create a new site</a>.</p>
                    </div>
                </div>
            @endif
        </div>
    </div>
</div>

<script>
function toggleEmployees(elementId) {
    const element = document.getElementById('employees_' + elementId);
    if (element) {
        element.classList.toggle('hidden');
    }
}

function confirmDelete(deleteUrl) {
    if (confirm('Are you sure you want to delete this service? This action cannot be undone.')) {
        const form = document.createElement('form');
        form.method = 'POST';
        form.action = deleteUrl;
        form.innerHTML = '@csrf @method("DELETE")';
        document.body.appendChild(form);
        form.submit();
    }
}
</script>
@endsection