@extends('layouts.app')

@section('content')
<div class="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100 py-8">
    <div class="max-w-3xl mx-auto px-4">
        <!-- Breadcrumb -->
        <div class="mb-6 flex items-center gap-2 text-sm">
            <a href="{{ route('inventory.items.index') }}" class="text-blue-600 hover:text-blue-700 font-medium">Items</a>
            <i class="fas fa-chevron-right text-gray-400"></i>
            <a href="{{ route('inventory.items.show', $item->id) }}" class="text-blue-600 hover:text-blue-700 font-medium">{{ $item->name }}</a>
            <i class="fas fa-chevron-right text-gray-400"></i>
            <span class="text-gray-600">Edit</span>
        </div>

        <!-- Header Card -->
        <div class="bg-white rounded-xl shadow-sm border border-gray-100 p-6 mb-6">
            <div class="flex items-center justify-between">
                <div class="flex items-center gap-4">
                    <div class="w-12 h-12 bg-gradient-to-br from-green-100 to-emerald-100 rounded-lg flex items-center justify-center">
                        <i class="fas fa-edit text-green-600 text-xl"></i>
                    </div>
                    <div>
                        <h1 class="text-2xl font-bold text-gray-900">Edit Item</h1>
                        <p class="text-gray-600 text-sm mt-1">Update item details and inventory information</p>
                    </div>
                </div>
                <div class="flex items-center gap-2">
                    <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                        <i class="fas fa-barcode mr-1"></i>
                        {{ $item->sku }}
                    </span>
                    @if($item->category)
                    <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-emerald-100 text-emerald-800">
                        <i class="fas fa-tag mr-1"></i>
                        {{ $item->category->name }}
                    </span>
                    @endif
                </div>
            </div>
        </div>

        <!-- Form Card -->
        <div class="bg-white rounded-xl shadow-sm border border-gray-100">
            <form method="POST" action="{{ route('inventory.items.update', $item->id) }}">
                @csrf
                @method('PUT')

                <!-- Form Sections -->
                <div class="divide-y divide-gray-100">
                    <!-- Basic Information Section -->
                    <div class="p-6">
                        <h3 class="text-lg font-semibold text-gray-900 mb-6 flex items-center gap-2">
                            <div class="w-8 h-8 bg-gradient-to-br from-blue-100 to-indigo-100 rounded-lg flex items-center justify-center">
                                <i class="fas fa-info-circle text-blue-600 text-sm"></i>
                            </div>
                            Basic Information
                        </h3>

                        <div class="space-y-5">
                            <!-- Category -->
                            <div>
                                <label for="category_id" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-tag text-gray-400 mr-1"></i> Category *
                                </label>
                                <select name="category_id" id="category_id" required class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-100 transition @error('category_id') border-red-500 @enderror">
                                    <option value="">Select a category</option>
                                    @foreach($categories as $category)
                                    <option value="{{ $category->id }}" {{ $item->category_id == $category->id ? 'selected' : '' }}>
                                        {{ $category->name }}
                                    </option>
                                    @endforeach
                                </select>
                                @error('category_id')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>

                            <!-- Item Name -->
                            <div>
                                <label for="name" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-box text-gray-400 mr-1"></i> Item Name *
                                </label>
                                <input type="text" name="name" id="name" required class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-100 transition @error('name') border-red-500 @enderror" value="{{ old('name', $item->name) }}" placeholder="e.g., Safety Helmet">
                                @error('name')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>

                            <!-- Item Code -->
                            <div>
                                <label for="sku" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-barcode text-gray-400 mr-1"></i> Item Code (SKU) *
                                </label>
                                <input type="text" name="sku" id="sku" required class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-100 transition font-mono @error('sku') border-red-500 @enderror" value="{{ old('sku', $item->sku) }}">
                                @error('sku')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>

                            <!-- Description -->
                            <div>
                                <label for="description" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-align-left text-gray-400 mr-1"></i> Description
                                </label>
                                <textarea name="description" id="description" rows="3" class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-100 transition resize-none" placeholder="Add details about this item...">{{ old('description', $item->description) }}</textarea>
                            </div>
                        </div>
                    </div>

                    <!-- Stock Information Section -->
                    <div class="p-6">
                        <h3 class="text-lg font-semibold text-gray-900 mb-6 flex items-center gap-2">
                            <div class="w-8 h-8 bg-gradient-to-br from-emerald-100 to-green-100 rounded-lg flex items-center justify-center">
                                <i class="fas fa-warehouse text-emerald-600 text-sm"></i>
                            </div>
                            Stock Information
                        </h3>

                        <div class="grid grid-cols-2 gap-5">
                            <!-- Current Quantity -->
                            <div>
                                <label for="stock_quantity" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-cubes text-gray-400 mr-1"></i> Current Quantity *
                                </label>
                                <input type="number" name="stock_quantity" id="stock_quantity" required min="0" class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-emerald-500 focus:ring-2 focus:ring-emerald-100 transition" value="{{ old('stock_quantity', $item->stock_quantity) }}" placeholder="0">
                                @error('stock_quantity')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>

                            <!-- Unit -->
                            <div>
                                <label for="unit" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-ruler-horizontal text-gray-400 mr-1"></i> Unit *
                                </label>
                                <input type="text" name="unit" id="unit" required class="w-full px-4 py-3 border border-gray-200 rounded-lg focus:border-emerald-500 focus:ring-2 focus:ring-emerald-100 transition" value="{{ old('unit', $item->unit) }}">
                                @error('unit')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>
                        </div>
                    </div>

                    <!-- Pricing Section -->
                    <div class="p-6">
                        <h3 class="text-lg font-semibold text-gray-900 mb-6 flex items-center gap-2">
                            <div class="w-8 h-8 bg-gradient-to-br from-yellow-100 to-amber-100 rounded-lg flex items-center justify-center">
                                <i class="fas fa-coins text-yellow-600 text-sm"></i>
                            </div>
                            Pricing Information
                        </h3>

                        <div class="grid grid-cols-2 gap-5">
                            <!-- Unit Cost -->
                            <div>
                                <label for="cost_price" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-coins text-gray-400 mr-1"></i> Unit Cost (₹) *
                                </label>
                                <div class="relative">
                                    <span class="absolute left-4 top-3 text-gray-500 font-semibold">₹</span>
                                    <input type="number" name="cost_price" id="cost_price" required step="0.01" min="0" class="w-full pl-8 pr-4 py-3 border border-gray-200 rounded-lg focus:border-emerald-500 focus:ring-2 focus:ring-emerald-100 transition" value="{{ old('cost_price', $item->cost_price) }}" placeholder="0.00">
                                </div>
                                @error('cost_price')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>

                            <!-- Selling Price -->
                            <div>
                                <label for="selling_price" class="block text-sm font-semibold text-gray-900 mb-2">
                                    <i class="fas fa-tag text-gray-400 mr-1"></i> Selling Price (₹) *
                                </label>
                                <div class="relative">
                                    <span class="absolute left-4 top-3 text-gray-500 font-semibold">₹</span>
                                    <input type="number" name="selling_price" id="selling_price" required step="0.01" min="0" class="w-full pl-8 pr-4 py-3 border border-gray-200 rounded-lg focus:border-emerald-500 focus:ring-2 focus:ring-emerald-100 transition" value="{{ old('selling_price', $item->selling_price) }}" placeholder="0.00">
                                </div>
                                @error('selling_price')
                                <p class="text-red-500 text-xs mt-2 flex items-center gap-1"><i class="fas fa-exclamation-circle"></i> {{ $message }}</p>
                                @enderror
                            </div>
                        </div>
                    </div>

                    <!-- Form Actions -->
                    <div class="bg-gray-50 px-6 py-4 flex items-center justify-between border-t border-gray-100">
                        <a href="{{ route('inventory.items.show', $item->id) }}" class="text-gray-600 hover:text-gray-900 font-medium transition flex items-center gap-2">
                            <i class="fas fa-arrow-left"></i> Back to Item
                        </a>
                        <div class="flex gap-3">
                            <a href="{{ route('inventory.items.show', $item->id) }}" class="px-6 py-2.5 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 font-semibold transition">
                                Cancel
                            </a>
                            <button type="submit" class="px-6 py-2.5 bg-gradient-to-r from-emerald-600 to-emerald-700 text-white rounded-lg hover:from-emerald-700 hover:to-emerald-800 font-semibold transition flex items-center gap-2 shadow-sm">
                                <i class="fas fa-save"></i> Save Changes
                            </button>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection