@extends('admin.layouts.app')

@section('title', 'Edit Inventory Item')

@section('content')
<div class="mb-6">
    <a href="{{ route('admin.inventory.index') }}" class="text-gray-600 hover:text-gray-800">
        <i class="fas fa-arrow-left mr-2"></i>Back to Inventory
    </a>
</div>

<div class="bg-white rounded-lg shadow p-6">
    <h2 class="text-xl font-bold text-gray-800 mb-6">Edit Inventory Item</h2>

    <form action="{{ route('admin.inventory.update', $item) }}" method="POST">
        @csrf
        @method('PUT')

        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
            <div class="md:col-span-2">
                <h3 class="text-lg font-medium text-gray-700 mb-4 border-b pb-2">Basic Information</h3>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Item Name *</label>
                <input type="text" name="name" value="{{ old('name', $item->name) }}" required
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('name') border-red-500 @enderror">
                @error('name')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">SKU *</label>
                <input type="text" name="sku" value="{{ old('sku', $item->sku) }}" required
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('sku') border-red-500 @enderror">
                @error('sku')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Category *</label>
                <select name="category_id" required class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('category_id') border-red-500 @enderror">
                    @foreach($categories as $category)
                    <option value="{{ $category->id }}" {{ old('category_id', $item->category_id) == $category->id ? 'selected' : '' }}>
                        {{ $category->name }}
                    </option>
                    @endforeach
                </select>
                @error('category_id')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Unit *</label>
                <input type="text" name="unit" value="{{ old('unit', $item->unit) }}" required
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('unit') border-red-500 @enderror">
                @error('unit')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div class="md:col-span-2">
                <label class="block text-sm font-medium text-gray-700 mb-1">Description</label>
                <textarea name="description" rows="2" class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold">{{ old('description', $item->description) }}</textarea>
            </div>

            <div class="md:col-span-2">
                <h3 class="text-lg font-medium text-gray-700 mb-4 border-b pb-2">Stock & Pricing</h3>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Current Stock</label>
                <input type="number" value="{{ $item->current_stock }}" disabled
                       class="w-full border rounded-lg px-3 py-2 bg-gray-100 text-gray-500">
                <p class="text-xs text-gray-500 mt-1">Use the stock adjustment button on the list page to modify stock</p>
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Minimum Stock Level *</label>
                <input type="number" name="minimum_stock" value="{{ old('minimum_stock', $item->minimum_stock) }}" min="0" required
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('minimum_stock') border-red-500 @enderror">
                @error('minimum_stock')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Unit Cost (₦) *</label>
                <input type="number" name="unit_cost" value="{{ old('unit_cost', $item->unit_cost) }}" min="0" step="0.01" required
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold @error('unit_cost') border-red-500 @enderror">
                @error('unit_cost')
                <p class="text-red-500 text-sm mt-1">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label class="block text-sm font-medium text-gray-700 mb-1">Supplier</label>
                <input type="text" name="supplier" value="{{ old('supplier', $item->supplier) }}"
                       class="w-full border rounded-lg px-3 py-2 focus:outline-none focus:ring-2 focus:ring-gold">
            </div>

            <div class="md:col-span-2">
                <h3 class="text-lg font-medium text-gray-700 mb-4 border-b pb-2">Settings</h3>
            </div>

            <div class="flex items-center space-x-6">
                <label class="flex items-center">
                    <input type="checkbox" name="track_stock" value="1" {{ old('track_stock', $item->track_stock) ? 'checked' : '' }} class="w-4 h-4 text-gold border-gray-300 rounded focus:ring-gold">
                    <span class="ml-2 text-sm text-gray-700">Track Stock</span>
                </label>
                <label class="flex items-center">
                    <input type="checkbox" name="is_active" value="1" {{ old('is_active', $item->is_active) ? 'checked' : '' }} class="w-4 h-4 text-gold border-gray-300 rounded focus:ring-gold">
                    <span class="ml-2 text-sm text-gray-700">Active</span>
                </label>
            </div>
        </div>

        <div class="mt-6 flex justify-end space-x-3">
            <a href="{{ route('admin.inventory.index') }}" class="px-6 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300">Cancel</a>
            <button type="submit" class="px-6 py-2 bg-gold text-white rounded-lg hover:bg-gold-dark">
                <i class="fas fa-save mr-2"></i>Update Item
            </button>
        </div>
    </form>
</div>
@endsection