@extends('admin.layouts.inventory')

@section('title', isset($sku) ? 'Edit SKU' : 'New SKU')

@section('content')
    <div class="page-header">
        <h2>{{ isset($sku) ? 'Edit SKU' : 'New SKU' }}</h2>
        <a href="{{ route('admin.inventory.skus.index') }}" class="btn btn-secondary">Back</a>
    </div>

    <div class="box form-card">
        <form method="post" action="{{ isset($sku) ? route('admin.inventory.skus.update', $sku) : route('admin.inventory.skus.store') }}">
            @csrf
            @if (isset($sku))
                @method('PUT')
            @endif

            @if (isset($sku))
                <div class="row">
                    <div>
                        <label>Item</label>
                        <input type="text" value="{{ $sku->variant?->item?->name ?? '—' }}" disabled>
                    </div>
                    <div>
                        <label>Brand</label>
                        <input type="text" value="{{ $sku->variant?->brand?->name ?? '—' }}" disabled>
                    </div>
                    <div>
                        <label>Variant</label>
                        <input type="text" value="{{ $sku->variant?->variant ?: '—' }}" disabled>
                    </div>
                </div>
            @else
                <p class="muted" style="margin: 0 0 1rem;">Select an item, then optionally set brand and variant name. A variant record is created when you save the SKU.</p>
                <div class="row">
                    <div>
                        <label for="item_id">Item</label>
                        <select name="item_id" id="item_id" required>
                            <option value="">— Select item —</option>
                            @foreach ($items ?? [] as $item)
                                <option value="{{ $item->id }}" @selected((string) old('item_id') === (string) $item->id)>
                                    {{ $item->name }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                    <div>
                        <label for="brand_id">Brand <span class="muted">(optional)</span></label>
                        <select name="brand_id" id="brand_id">
                            <option value="">— None —</option>
                            @foreach ($brands ?? [] as $brand)
                                <option value="{{ $brand->id }}" @selected((string) old('brand_id') === (string) $brand->id)>{{ $brand->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div>
                        <label for="variant">Variant name <span class="muted">(optional)</span></label>
                        <input type="text" name="variant" id="variant" value="{{ old('variant') }}" placeholder="e.g. 540W, Standard">
                    </div>
                </div>
            @endif

            <div class="row">
                <div>
                    <label for="sku_code">SKU code</label>
                    <input type="text" name="sku_code" id="sku_code" value="{{ old('sku_code', $sku->sku_code ?? '') }}" required>
                </div>
                <div>
                    <label for="default_tax_id">Default tax</label>
                    <select name="default_tax_id" id="default_tax_id">
                        <option value="">— None —</option>
                        @foreach ($taxes ?? [] as $tax)
                            <option value="{{ $tax->id }}" @selected((string) old('default_tax_id', $sku->default_tax_id ?? '') === (string) $tax->id)>{{ $tax->name }} ({{ $tax->rate }}%)</option>
                        @endforeach
                    </select>
                </div>
                <div>
                    <label for="reorder_level">Reorder level</label>
                    <input type="number" name="reorder_level" id="reorder_level" step="0.0001" min="0" value="{{ old('reorder_level', $sku->reorder_level ?? '') }}">
                </div>
                <div>
                    <label for="track_serial">Track serial</label>
                    <select name="track_serial" id="track_serial">
                        <option value="1" @selected(old('track_serial', $sku->track_serial ?? false))>Yes</option>
                        <option value="0" @selected(! old('track_serial', $sku->track_serial ?? false))>No</option>
                    </select>
                </div>
                @if (isset($sku))
                    <div>
                        <label for="status">Status</label>
                        <select name="status" id="status">
                            @foreach (\App\Enums\MasterStatus::cases() as $status)
                                <option value="{{ $status->value }}" @selected(old('status', $sku->status?->value ?? 'active') === $status->value)>{{ $status->value }}</option>
                            @endforeach
                        </select>
                    </div>
                @endif
            </div>

            @include('admin.inventory.partials.form_actions', ['label' => isset($sku) ? 'Save changes' : 'Create SKU'])
        </form>
    </div>
@endsection