@extends('procurement::layouts.master')
@section('title',$invoice->invoice_number)
@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1 class="h3 mb-0">Invoice {{ $invoice->invoice_number }} <span class="badge badge-{{ $invoice->status_badge }}">{{ ucfirst($invoice->status) }}</span></h1>
    <div>
        <a href="{{ route('procurement.invoices.edit',$invoice) }}" class="btn btn-sm btn-outline-secondary">Edit</a>
        @if($invoice->status=='unpaid')
        <form method="POST" action="{{ route('procurement.invoices.status',$invoice) }}" class="d-inline">@csrf @method('PATCH')<input type="hidden" name="status" value="paid"><button class="btn btn-sm btn-success">Mark as Paid</button></form>
        @endif
        <form method="POST" action="{{ route('procurement.invoices.destroy',$invoice) }}" class="d-inline" onsubmit="return confirm('Delete invoice {{ $invoice->invoice_number }}? Line items will be removed. Stock received from this invoice will NOT be reversed automatically.')">
            @csrf @method('DELETE')
            <button class="btn btn-sm btn-outline-danger">Delete</button>
        </form>
        <a href="{{ route('procurement.invoices.index') }}" class="btn btn-sm btn-link">← Back</a>
    </div>
</div>
<div class="card shadow mb-4"><div class="card-body">
<dl class="row mb-0">
    <dt class="col-3">PO Number</dt><dd class="col-3">{{ $invoice->purchaseOrder->po_number ?? '—' }}</dd>
    <dt class="col-3">Supplier</dt><dd class="col-3">{{ $invoice->supplier->name ?? '—' }}</dd>
    <dt class="col-3">Invoice Date</dt><dd class="col-3">{{ $invoice->invoice_date->format('M j, Y') }}</dd>
    <dt class="col-3">Due Date</dt><dd class="col-3 {{ $invoice->is_overdue?'text-danger font-weight-bold':'' }}">{{ $invoice->due_date?->format('M j, Y') ?? '—' }}</dd>
    <dt class="col-3">Paid Date</dt><dd class="col-3">{{ $invoice->paid_date?->format('M j, Y') ?? '—' }}</dd>
    <dt class="col-3">Amount</dt><dd class="col-3 font-weight-bold">${{ number_format($invoice->amount,2) }} {{ $invoice->currency }}</dd>
    <dt class="col-3">Amount (USD)</dt><dd class="col-3 font-weight-bold">${{ number_format($invoice->amount_usd,2) }}</dd>
    <dt class="col-3">Exchange Rate</dt><dd class="col-3">{{ $invoice->exchange_rate }}</dd>
    <dt class="col-3">Tariff</dt><dd class="col-3">${{ number_format($invoice->tariff_amount,2) }}</dd>
    <dt class="col-3">Customs</dt><dd class="col-3">${{ number_format($invoice->customs_amount,2) }}</dd>
    @if($invoice->file_reference)<dt class="col-3">File</dt><dd class="col-3"><code>{{ $invoice->file_reference }}</code></dd>@endif
    @if($invoice->notes)<dt class="col-3">Notes</dt><dd class="col-9">{{ $invoice->notes }}</dd>@endif
</dl>
</div></div>

@if($invoice->documents->count())
<div class="card shadow mb-4">
    <div class="card-header"><h6 class="m-0 font-weight-bold">Attached Documents</h6></div>
    <div class="card-body p-0">
        <table class="table table-sm mb-0">
            <tbody>
                @foreach($invoice->documents as $doc)
                <tr>
                    <td><i class="fas {{ $doc->icon }} text-muted mr-1"></i>{{ $doc->file_name }}</td>
                    <td><small class="text-muted">{{ $doc->file_size_human }}</small></td>
                    <td class="text-right"><a href="{{ route('procurement.documents.download',$doc) }}" class="btn btn-xs btn-outline-dark"><i class="fas fa-download mr-1"></i>Download</a></td>
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>
</div>
@endif
@endsection