@extends('layouts.app')

@section('title', 'Fleet Management')
@section('subtitle', 'Manage vehicles and track maintenance')

@section('content')
<div class="max-w-7xl mx-auto py-4 sm:py-6 px-4 sm:px-6 lg:px-8">
    <!-- Success/Error Messages -->
    @if(session('success'))
        <div class="mb-6 bg-green-50 border border-green-200 text-green-700 px-4 py-3 rounded-lg">
            <div class="flex items-center">
                <i class="fas fa-check-circle mr-2"></i>
                {{ session('success') }}
            </div>
        </div>
    @endif

    @if(session('error'))
        <div class="mb-6 bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded-lg">
            <div class="flex items-center">
                <i class="fas fa-exclamation-circle mr-2"></i>
                {{ session('error') }}
            </div>
        </div>
    @endif

    <!-- Page Header -->
    <div class="mb-6 sm:mb-8">
        <div class="flex flex-col sm:flex-row justify-end space-y-2 sm:space-y-0 sm:space-x-3">
            <a href="{{ route('fleet.vehicles.create') }}" class="bg-indigo-500 text-white px-4 py-2 rounded-lg hover:bg-indigo-600 transition-colors text-sm sm:text-base font-medium shadow-md hover:shadow-lg">
                <i class="fas fa-plus mr-2"></i>
                <span class="hidden sm:inline">Add Vehicle</span>
                <span class="sm:hidden">Add</span>
            </a>
        </div>
    </div>

    <!-- Statistics Cards -->
    <div class="grid grid-cols-2 sm:grid-cols-2 lg:grid-cols-5 gap-3 sm:gap-4 lg:gap-6 mb-6 sm:mb-8">
        <div class="bg-white rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 border-l-4 border-indigo-500">
            <div class="p-4 sm:p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-indigo-100 text-indigo-600">
                        <i class="fas fa-truck text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Total Vehicles</p>
                        <p class="text-2xl font-bold text-gray-900">{{ $stats['total_vehicles'] }}</p>
                    </div>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 border-l-4 border-green-500">
            <div class="p-4 sm:p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-green-100 text-green-600">
                        <i class="fas fa-check-circle text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Active</p>
                        <p class="text-2xl font-bold text-gray-900">{{ $stats['active_vehicles'] }}</p>
                    </div>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 border-l-4 border-yellow-500">
            <div class="p-4 sm:p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-yellow-100 text-yellow-600">
                        <i class="fas fa-tools text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Maintenance</p>
                        <p class="text-2xl font-bold text-gray-900">{{ $stats['maintenance_vehicles'] }}</p>
                    </div>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 border-l-4 border-red-500">
            <div class="p-4 sm:p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-red-100 text-red-600">
                        <i class="fas fa-exclamation-triangle text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Need Service</p>
                        <p class="text-2xl font-bold text-gray-900">{{ $stats['vehicles_needing_service'] }}</p>
                    </div>
                </div>
            </div>
        </div>

        <div class="bg-white rounded-xl shadow-lg hover:shadow-xl transition-all duration-300 border-l-4 border-gray-500">
            <div class="p-4 sm:p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-gray-100 text-gray-600">
                        <i class="fas fa-pause-circle text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Inactive</p>
                        <p class="text-2xl font-bold text-gray-900">{{ $stats['inactive_vehicles'] }}</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Filters -->
    <div class="bg-white rounded-xl shadow-lg p-6 mb-6">
        <form method="GET" action="{{ route('fleet.vehicles') }}" class="grid grid-cols-1 md:grid-cols-5 gap-4">
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-2">Status</label>
                <select name="status" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-indigo-500 focus:border-indigo-500">
                    <option value="">All Status</option>
                    <option value="active" {{ request('status') == 'active' ? 'selected' : '' }}>Active</option>
                    <option value="inactive" {{ request('status') == 'inactive' ? 'selected' : '' }}>Inactive</option>
                    <option value="maintenance" {{ request('status') == 'maintenance' ? 'selected' : '' }}>Maintenance</option>
                </select>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-2">Vehicle Type</label>
                <select name="vehicle_type" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-indigo-500 focus:border-indigo-500">
                    <option value="">All Types</option>
                    <option value="Truck" {{ request('vehicle_type') == 'Truck' ? 'selected' : '' }}>Truck</option>
                    <option value="Excavator" {{ request('vehicle_type') == 'Excavator' ? 'selected' : '' }}>Excavator</option>
                    <option value="Loader" {{ request('vehicle_type') == 'Loader' ? 'selected' : '' }}>Loader</option>
                    <option value="Car" {{ request('vehicle_type') == 'Car' ? 'selected' : '' }}>Car</option>
                </select>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-2">Department</label>
                <select name="department_id" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-indigo-500 focus:border-indigo-500">
                    <option value="">All Departments</option>
                    @foreach($departments as $department)
                        <option value="{{ $department->id }}" {{ request('department_id') == $department->id ? 'selected' : '' }}>
                            {{ $department->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-2">Service Status</label>
                <select name="needs_service" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-indigo-500 focus:border-indigo-500">
                    <option value="">All Vehicles</option>
                    <option value="1" {{ request('needs_service') == '1' ? 'selected' : '' }}>Needs Service</option>
                </select>
            </div>
            <div>
                <label class="block text-sm font-medium text-gray-700 mb-2">Search</label>
                <input type="text" name="search" placeholder="Search vehicles..." value="{{ request('search') }}"
                       class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-indigo-500 focus:border-indigo-500">
            </div>
            <div class="md:col-span-5 flex justify-end space-x-2">
                <button type="submit" class="bg-indigo-500 text-white px-4 py-2 rounded-lg hover:bg-indigo-600 transition-colors">
                    <i class="fas fa-search mr-2"></i>Filter
                </button>
                <a href="{{ route('fleet.vehicles') }}" class="bg-gray-500 text-white px-4 py-2 rounded-lg hover:bg-gray-600 transition-colors">
                    <i class="fas fa-times mr-2"></i>Clear
                </a>
            </div>
        </form>
    </div>

    <!-- Vehicles Table -->
    <div class="bg-white rounded-xl shadow-lg overflow-hidden">
        <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
            <h3 class="text-lg font-medium text-gray-900">Fleet Vehicles</h3>
        </div>
        
        <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-medium text-gray-500 uppercase tracking-wider">Vehicle</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Type</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Status</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Mileage</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Department</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Service</th>
                        <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
                    </tr>
                </thead>
                <tbody class="bg-white divide-y divide-gray-200">
                    @forelse($vehicles as $vehicle)
                        <tr class="hover:bg-gray-50 transition-colors">
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="flex items-center">
                                    <div class="w-10 h-10 bg-indigo-600 rounded-full flex items-center justify-center">
                                        <i class="fas fa-truck text-white"></i>
                                    </div>
                                    <div class="ml-4">
                                        <div class="text-sm font-medium text-gray-900">{{ $vehicle->make }} {{ $vehicle->model }}</div>
                                        <div class="text-sm text-gray-500">{{ $vehicle->registration_number }}</div>
                                    </div>
                                </div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                {{ $vehicle->vehicle_type }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full 
                                    {{ $vehicle->status === 'active' ? 'bg-green-100 text-green-800' : 
                                       ($vehicle->status === 'maintenance' ? 'bg-yellow-100 text-yellow-800' : 'bg-gray-100 text-gray-800') }}">
                                    {{ ucfirst($vehicle->status) }}
                                </span>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                <div class="text-center">
                                    <div class="font-medium">{{ number_format($vehicle->current_mileage) }} km</div>
                                    @if($vehicle->current_hours)
                                        <div class="text-xs text-gray-500">{{ $vehicle->current_hours }} hrs</div>
                                    @endif
                                </div>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                {{ $vehicle->department?->name ?? 'Unassigned' }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                                @if($vehicle->needsService())
                                    <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full bg-red-100 text-red-800">
                                        <i class="fas fa-exclamation-triangle mr-1"></i>Due
                                    </span>
                                @else
                                    <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full bg-green-100 text-green-800">
                                        <i class="fas fa-check mr-1"></i>OK
                                    </span>
                                @endif
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm font-medium">
                                <div class="flex space-x-2">
                                    <a href="{{ route('fleet.vehicles.show', $vehicle) }}" class="text-blue-600 hover:text-blue-900" title="View">
                                        <i class="fas fa-eye"></i>
                                    </a>
                                    <a href="{{ route('fleet.vehicles.edit', $vehicle) }}" class="text-yellow-600 hover:text-yellow-900" title="Edit">
                                        <i class="fas fa-edit"></i>
                                    </a>
                                    @if(!$vehicle->trips()->exists())
                                        <form method="POST" action="{{ route('fleet.vehicles.destroy', $vehicle) }}" class="inline" onsubmit="return confirm('Are you sure you want to delete this vehicle?')">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="text-red-600 hover:text-red-900" title="Delete">
                                                <i class="fas fa-trash"></i>
                                            </button>
                                        </form>
                                    @endif
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="px-6 py-12 text-center text-gray-500">
                                <div class="flex flex-col items-center">
                                    <i class="fas fa-truck text-4xl text-gray-300 mb-4"></i>
                                    <p class="text-lg font-medium">No vehicles found</p>
                                    <p class="text-sm">Try adjusting your filters or add new vehicles.</p>
                                </div>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        
        <!-- Pagination -->
        @if($vehicles->hasPages())
            <div class="px-6 py-4 border-t border-gray-200 bg-gray-50">
                <div class="flex items-center justify-between">
                    <div class="text-sm text-gray-700">
                        Showing {{ $vehicles->firstItem() }} to {{ $vehicles->lastItem() }} of {{ $vehicles->total() }} results
                    </div>
                    <div class="flex space-x-2">
                        @if($vehicles->previousPageUrl())
                            <a href="{{ $vehicles->previousPageUrl() }}" class="px-3 py-1 text-sm text-gray-500 bg-gray-100 rounded-md hover:bg-gray-200 transition-colors">
                                Previous
                            </a>
                        @endif
                        
                        @foreach($vehicles->getUrlRange(1, $vehicles->lastPage()) as $page => $url)
                            @if($page == $vehicles->currentPage())
                                <span class="px-3 py-1 text-sm text-white bg-indigo-500 rounded-md">{{ $page }}</span>
                            @else
                                <a href="{{ $url }}" class="px-3 py-1 text-sm text-gray-500 bg-gray-100 rounded-md hover:bg-gray-200 transition-colors">{{ $page }}</a>
                            @endif
                        @endforeach
                        
                        @if($vehicles->nextPageUrl())
                            <a href="{{ $vehicles->nextPageUrl() }}" class="px-3 py-1 text-sm text-gray-500 bg-gray-100 rounded-md hover:bg-gray-200 transition-colors">
                                Next
                            </a>
                        @endif
                    </div>
                </div>
            </div>
        @endif
    </div>
</div>
@endsection