@extends('layouts.admin')

@section('title', 'Edit Spare Part')

@section('content')
<div class="space-y-6">
    <div class="flex justify-between items-center">
        <h1 class="text-2xl font-bold text-gray-900">Edit Spare Part</h1>
        <div class="flex space-x-3">
            <a href="{{ route('admin.spare-parts.show', $sparePart->id) }}" class="bg-gray-600 text-white px-4 py-2 rounded-lg hover:bg-gray-700 transition duration-300">
                <i class="fas fa-eye mr-2"></i>View
            </a>
            <a href="{{ route('admin.spare-parts.index') }}" class="bg-gray-600 text-white px-4 py-2 rounded-lg hover:bg-gray-700 transition duration-300">
                <i class="fas fa-arrow-left mr-2"></i>Back to Spare Parts
            </a>
        </div>
    </div>

    <div class="bg-white rounded-lg shadow-md p-6">
        <form action="{{ route('admin.spare-parts.update', $sparePart->id) }}" method="POST" enctype="multipart/form-data">
            @csrf
            @method('PUT')
            
            <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
                <!-- Basic Information -->
                <div class="space-y-6">
                    <h3 class="text-lg font-semibold text-gray-900 border-b pb-2">Basic Information</h3>
                    
                    <div>
                        <label for="name" class="block text-sm font-medium text-gray-700">Part Name *</label>
                        <input type="text" name="name" id="name" value="{{ old('name', $sparePart->name) }}" required
                               class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500"
                               placeholder="e.g., Toyota Corolla Brake Pads">
                    </div>

                    <div>
                        <label for="category_id" class="block text-sm font-medium text-gray-700">Category *</label>
                        <select name="category_id" id="category_id" required
                                class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                            <option value="">Select Category</option>
                            @foreach($categories as $category)
                                <option value="{{ $category->id }}" {{ $sparePart->category_id == $category->id ? 'selected' : '' }}>
                                    {{ $category->name }}
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <div class="grid grid-cols-2 gap-4">
                        <div>
                            <label for="part_number" class="block text-sm font-medium text-gray-700">Part Number</label>
                            <input type="text" name="part_number" id="part_number" value="{{ old('part_number', $sparePart->part_number) }}"
                                   class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500"
                                   placeholder="e.g., BP-1234">
                        </div>
                        <div>
                            <label for="condition" class="block text-sm font-medium text-gray-700">Condition *</label>
                            <select name="condition" id="condition" required
                                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                                <option value="new" {{ $sparePart->condition == 'new' ? 'selected' : '' }}>New</option>
                                <option value="used" {{ $sparePart->condition == 'used' ? 'selected' : '' }}>Used</option>
                                <option value="refurbished" {{ $sparePart->condition == 'refurbished' ? 'selected' : '' }}>Refurbished</option>
                            </select>
                        </div>
                    </div>

                    <div>
                        <label for="compatible_vehicles" class="block text-sm font-medium text-gray-700">Compatible Vehicles</label>
                        <textarea name="compatible_vehicles" id="compatible_vehicles" rows="3"
                                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500"
                                  placeholder="e.g., Toyota Corolla 2015-2020, Honda Civic 2018-2022">{{ old('compatible_vehicles', $sparePart->compatible_vehicles) }}</textarea>
                    </div>
                </div>

                <!-- Pricing & Stock -->
                <div class="space-y-6">
                    <h3 class="text-lg font-semibold text-gray-900 border-b pb-2">Pricing & Stock</h3>
                    
                    <div class="grid grid-cols-2 gap-4">
                        <div>
                            <label for="price" class="block text-sm font-medium text-gray-700">Price (KSh) *</label>
                            <input type="number" name="price" id="price" step="0.01" min="0" value="{{ old('price', $sparePart->price) }}" required
                                   class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                        </div>
                        <div>
                            <label for="quantity" class="block text-sm font-medium text-gray-700">Quantity *</label>
                            <input type="number" name="quantity" id="quantity" min="0" value="{{ old('quantity', $sparePart->quantity) }}" required
                                   class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                        </div>
                    </div>

                    <div>
                        <label for="location" class="block text-sm font-medium text-gray-700">Location *</label>
                        <input type="text" name="location" id="location" value="{{ old('location', $sparePart->location) }}" required
                               class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                    </div>

                    <!-- Current Images -->
                    @if($sparePart->images && count($sparePart->images) > 0)
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Current Images</label>
                        <div class="grid grid-cols-3 gap-2">
                            @foreach($sparePart->images as $image)
                            <div class="relative">
                                <img src="{{ asset('storage/' . $image) }}" alt="Part Image" class="w-full h-20 object-cover rounded">
                                <label class="absolute top-1 right-1">
                                    <input type="checkbox" name="removed_images[]" value="{{ $image }}" class="hidden peer">
                                    <div class="w-6 h-6 bg-red-500 text-white rounded-full flex items-center justify-center cursor-pointer peer-checked:bg-green-500">
                                        <i class="fas fa-times text-xs peer-checked:fa-check"></i>
                                    </div>
                                </label>
                            </div>
                            @endforeach
                        </div>
                        <p class="text-sm text-gray-500 mt-1">Click the red X to mark images for removal</p>
                    </div>
                    @endif

                    <!-- New Images -->
                    <div>
                        <label class="block text-sm font-medium text-gray-700">Add New Images</label>
                        <input type="file" name="images[]" multiple accept="image/*"
                               class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">
                    </div>
                </div>
            </div>

            <!-- Description -->
            <div class="mt-6">
                <label for="description" class="block text-sm font-medium text-gray-700">Description *</label>
                <textarea name="description" id="description" rows="6" required
                          class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2 focus:border-red-500 focus:ring-red-500">{{ old('description', $sparePart->description) }}</textarea>
            </div>

            <!-- Status Options -->
            <div class="mt-6 space-y-4">
                <h3 class="text-lg font-semibold text-gray-900 border-b pb-2">Status Options</h3>
                <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
                    <label class="flex items-center">
                        <input type="checkbox" name="is_featured" value="1" {{ $sparePart->is_featured ? 'checked' : '' }} 
                               class="rounded border-gray-300 text-red-600 shadow-sm focus:border-red-500 focus:ring-red-500">
                        <span class="ml-2 text-sm text-gray-700">Featured Part</span>
                    </label>
                    <label class="flex items-center">
                        <input type="checkbox" name="is_available" value="1" {{ $sparePart->is_available ? 'checked' : '' }}
                               class="rounded border-gray-300 text-red-600 shadow-sm focus:border-red-500 focus:ring-red-500">
                        <span class="ml-2 text-sm text-gray-700">Available for Sale</span>
                    </label>
                    <label class="flex items-center">
                        <input type="checkbox" name="is_approved" value="1" {{ $sparePart->is_approved ? 'checked' : '' }}
                               class="rounded border-gray-300 text-red-600 shadow-sm focus:border-red-500 focus:ring-red-500">
                        <span class="ml-2 text-sm text-gray-700">Approved</span>
                    </label>
                </div>
            </div>

            <!-- Submit Button -->
            <div class="mt-8 flex justify-end space-x-4">
                <a href="{{ route('admin.spare-parts.show', $sparePart->id) }}" class="bg-gray-600 text-white px-6 py-3 rounded-lg hover:bg-gray-700 transition duration-300">
                    Cancel
                </a>
                <button type="submit" class="bg-red-600 text-white px-6 py-3 rounded-lg hover:bg-red-700 transition duration-300 flex items-center">
                    <i class="fas fa-save mr-2"></i>Update Spare Part
                </button>
            </div>
        </form>
    </div>
</div>

<script>
    // Image removal toggle
    document.querySelectorAll('input[name="removed_images[]"]').forEach(checkbox => {
        checkbox.addEventListener('change', function() {
            const icon = this.parentElement.querySelector('i');
            if (this.checked) {
                icon.classList.remove('fa-times');
                icon.classList.add('fa-check');
            } else {
                icon.classList.remove('fa-check');
                icon.classList.add('fa-times');
            }
        });
    });

    // Price formatting
    document.getElementById('price').addEventListener('blur', function(e) {
        const value = parseFloat(e.target.value);
        if (!isNaN(value)) {
            e.target.value = value.toFixed(2);
        }
    });

    // Quantity validation
    document.getElementById('quantity').addEventListener('input', function(e) {
        if (e.target.value < 0) {
            e.target.value = 0;
        }
    });
</script>
@endsection