@extends('documents.procurement._layout', [
    'documentTitle' => 'Production Work Order',
    'reference'     => $order->production_reference,
    'documentDate'  => \Carbon\Carbon::parse($order->production_date)->format('d M Y'),
])

@section('header-meta')
    <div style="font-size:9pt; margin-top:4px; padding:2px 8px; display:inline-block; background:#f3f4f6; border:1px solid #ccc; font-weight:bold;">
        {{ strtoupper(str_replace('_', ' ', $order->status)) }}
    </div>
    @if($order->planned_quantity)
        <div style="font-size:9pt; color:#444; margin-top:4px;">
            Planned Qty: <strong>{{ number_format($order->planned_quantity) }} {{ $order->quantity_uom ?? $order->product?->uom ?? '' }}</strong>
        </div>
    @endif
@endsection

@section('content')

@php
    $src  = $order->source_currency_code;
    $base = auth()->user()->organization?->currency_code ?? 'UGX';
    $isForeign = $src !== $base;
@endphp

{{-- Order Details --}}
<table style="margin-bottom:20px; border:none;">
    <tr>
        <td style="border:none; width:50%; vertical-align:top; padding:0 20px 0 0;">
            <strong style="font-size:10pt;">Production Details:</strong><br>
            Product: <strong>{{ $order->product?->name ?? '—' }}</strong><br>
            @if($order->product?->sku)
                SKU: <span style="font-family:monospace;">{{ $order->product->sku }}</span><br>
            @endif
            Location: <strong>{{ $order->location?->name ?? '—' }}</strong><br>
            Output Location: <strong>{{ $order->outputLocation?->name ?? $order->location?->name ?? '—' }}</strong><br>
            Currency: <strong>{{ $src }}</strong>
            @if($isForeign)
                (Base: {{ $base }}, Rate: {{ number_format((float) $order->exchange_rate, 4) }})
            @endif
        </td>
        <td style="border:none; width:50%; vertical-align:top;">
            <strong style="font-size:10pt;">BOM Reference:</strong><br>
            @if($order->bom)
                <strong>{{ $order->bom->bom_reference }}</strong>
                @if($order->bom->name) — {{ $order->bom->name }} @endif
                (Version {{ $order->bom->version }})<br>
            @else
                — No BOM linked —<br>
            @endif
            Planned Quantity: <strong>{{ number_format($order->planned_quantity) }} {{ $order->quantity_uom ?? $order->product?->uom ?? '' }}</strong><br>
            Production Date: <strong>{{ \Carbon\Carbon::parse($order->production_date)->format('d M Y') }}</strong><br>
            @if($order->completion_date)
                Target Completion: <strong>{{ \Carbon\Carbon::parse($order->completion_date)->format('d M Y') }}</strong><br>
            @endif
        </td>
    </tr>
</table>

{{-- BOM Components --}}
@if($order->bom && $order->bom->items->isNotEmpty())
<h2>Bill of Materials — Components Required</h2>
<table class="table-compact">
    <thead>
        <tr>
            <th>#</th>
            <th>Component</th>
            <th>SKU</th>
            <th style="text-align:right;">Qty / Unit</th>
            <th style="text-align:right;">Wastage %</th>
            <th style="text-align:right;">Effective Qty / Unit</th>
            <th style="text-align:right;">Total Required</th>
            <th>UoM</th>
        </tr>
    </thead>
    <tbody>
        @foreach($order->bom->items as $i => $item)
            @php
                $effPerUnit = (float) $item->quantity_per_unit * (1 + ($item->wastage_pct ?? 0) / 100);
                $totalRequired = $effPerUnit * $order->planned_quantity;
            @endphp
            <tr class="avoid-break-inside">
                <td>{{ $i + 1 }}</td>
                <td><strong>{{ $item->componentProduct?->name ?? '—' }}</strong></td>
                <td class="font-mono" style="font-size:8pt;">{{ $item->componentProduct?->sku ?? '—' }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) $item->quantity_per_unit, 4) }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) ($item->wastage_pct ?? 0), 2) }}%</td>
                <td style="text-align:right;" class="font-mono">{{ number_format($effPerUnit, 4) }}</td>
                <td style="text-align:right;" class="font-mono"><strong>{{ number_format($totalRequired, 4) }}</strong></td>
                <td>{{ $item->quantity_uom ?? $item->componentProduct?->uom ?? '—' }}</td>
            </tr>
        @endforeach
    </tbody>
</table>
@endif

{{-- Estimated Production Costs --}}
@if($order->costLines->isNotEmpty())
<h2>Estimated Production Costs</h2>
<table class="table-compact">
    <thead>
        <tr>
            <th>Cost Type</th>
            <th>Description</th>
            <th style="text-align:right;">Estimated ({{ $src }})</th>
            @if($isForeign)
                <th style="text-align:right;">Estimated ({{ $base }})</th>
            @endif
        </tr>
    </thead>
    <tbody>
        @php $totalEstSrc = 0; $totalEstBase = 0; @endphp
        @foreach($order->costLines->sortBy('cost_type') as $line)
            @php $totalEstSrc += (float) $line->estimated_amount_source; $totalEstBase += (float) $line->estimated_amount_base; @endphp
            <tr class="avoid-break-inside">
                <td><strong>{{ ucfirst($line->cost_type) }}</strong></td>
                <td>{{ $line->description ?? '—' }}</td>
                <td style="text-align:right;" class="font-mono">{{ number_format((float) $line->estimated_amount_source, 2) }}</td>
                @if($isForeign)
                    <td style="text-align:right;" class="font-mono">{{ number_format((float) $line->estimated_amount_base, 2) }}</td>
                @endif
            </tr>
        @endforeach
    </tbody>
    <tfoot>
        <tr style="font-weight:bold; border-top:2px solid #000;">
            <td colspan="2" style="text-align:right;">Total Estimated Cost</td>
            <td style="text-align:right;" class="font-mono">{{ $src }} {{ number_format($totalEstSrc, 2) }}</td>
            @if($isForeign)
                <td style="text-align:right;" class="font-mono">{{ $base }} {{ number_format($totalEstBase, 2) }}</td>
            @endif
        </tr>
    </tfoot>
</table>
@endif

{{-- Notes --}}
@if($order->notes)
    <h2>Production Notes</h2>
    <p>{{ $order->notes }}</p>
@endif

{{-- Signatures --}}
<table style="margin-top:40px; border:none;">
    <tr>
        <td style="border:none; width:33%; vertical-align:bottom; padding:0 20px 0 0; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Prepared by<br>
                <span style="font-size:9pt; color:#666;">{{ $order->submittedBy?->name ?? '—' }}</span>
            </div>
        </td>
        <td style="border:none; width:33%; vertical-align:bottom; padding:0 20px; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Approved by<br>
                <span style="font-size:9pt; color:#666;">{{ $order->approvedBy?->name ?? '—' }}</span>
            </div>
        </td>
        <td style="border:none; width:33%; vertical-align:bottom; text-align:center;">
            <div style="border-top:1px solid #000; padding-top:4px; margin-top:40px;">
                Production Supervisor<br>
                <span style="font-size:9pt; color:#666;">Signature &amp; Date</span>
            </div>
        </td>
    </tr>
</table>

@endsection