@extends('layouts.admin')

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

@section('content')
<div class="row mb-4">
    <div class="col-md-12">
        <a href="{{ route('admin.inventory.index') }}" class="btn btn-outline-secondary">
            <i class="fas fa-arrow-left me-2"></i>Back to Inventory
        </a>
    </div>
</div>

<div class="row">
    <div class="col-md-8">
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-light border-bottom">
                <h5 class="mb-0">Update Inventory</h5>
            </div>
            <div class="card-body">
                @if($inventory->product)
                    <div class="alert alert-info mb-4">
                        <strong>Product:</strong> {{ $inventory->product->name }} (SKU: {{ $inventory->product->sku }})
                    </div>
                @endif

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

                    <!-- Current Quantity -->
                    <div class="mb-3">
                        <label for="quantity" class="form-label">Current Quantity <span class="text-danger">*</span></label>
                        <input type="number" class="form-control @error('quantity') is-invalid @enderror" id="quantity" name="quantity" value="{{ old('quantity', $inventory->quantity) }}" required min="0">
                        @error('quantity')
                            <div class="invalid-feedback d-block">{{ $message }}</div>
                        @enderror
                        <small class="form-text text-muted">Current stock: {{ $inventory->quantity }} units</small>
                    </div>

                    <!-- Location -->
                    <div class="mb-3">
                        <label for="location" class="form-label">Storage Location</label>
                        <input type="text" class="form-control @error('location') is-invalid @enderror" id="location" name="location" value="{{ old('location', $inventory->location) }}" placeholder="e.g., Warehouse A, Shelf 2">
                        @error('location')
                            <div class="invalid-feedback d-block">{{ $message }}</div>
                        @enderror
                    </div>

                    <!-- Last Updated -->
                    <div class="mb-4">
                        <label for="last_updated" class="form-label">Last Stock Update</label>
                        <input type="datetime-local" class="form-control @error('last_updated') is-invalid @enderror" id="last_updated" name="last_updated" value="{{ old('last_updated', $inventory->last_updated?->format('Y-m-d\TH:i')) }}">
                        @error('last_updated')
                            <div class="invalid-feedback d-block">{{ $message }}</div>
                        @enderror
                    </div>

                    <div class="d-flex gap-2">
                        <button type="submit" class="btn btn-primary">
                            <i class="fas fa-save me-2"></i>Update Inventory
                        </button>
                        <a href="{{ route('admin.inventory.index') }}" class="btn btn-outline-secondary">Cancel</a>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <div class="col-md-4">
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-light border-bottom">
                <h5 class="mb-0">Stock Status</h5>
            </div>
            <div class="card-body">
                <div class="mb-3">
                    <label class="form-label text-muted small">Current Stock Level</label>
                    <h3 class="text-primary">{{ $inventory->quantity }} units</h3>
                </div>

                @if($inventory->quantity <= 5)
                    <div class="alert alert-danger" role="alert">
                        <i class="fas fa-exclamation-triangle me-2"></i>
                        <strong>Low Stock!</strong> Consider reordering soon.
                    </div>
                @elseif($inventory->quantity <= 10)
                    <div class="alert alert-warning" role="alert">
                        <i class="fas fa-exclamation me-2"></i>
                        <strong>Medium Stock</strong> - Monitor closely.
                    </div>
                @else
                    <div class="alert alert-success" role="alert">
                        <i class="fas fa-check-circle me-2"></i>
                        <strong>Healthy Stock Level</strong>
                    </div>
                @endif

                <table class="table table-sm table-borderless">
                    <tr>
                        <td class="text-muted small">Last Updated:</td>
                        <td class="small">{{ $inventory->last_updated?->format('M d, Y H:i') ?? 'Never' }}</td>
                    </tr>
                    <tr>
                        <td class="text-muted small">Location:</td>
                        <td class="small">{{ $inventory->location ?? 'Not specified' }}</td>
                    </tr>
                </table>
            </div>
        </div>
    </div>
</div>
@endsection