@extends('procurement::layouts.master')
@section('title','Invoices')
@section('content')
@include('procurement::components.partials.page_header',['title'=>'Invoices','actionRoute'=>route('procurement.invoices.create'),'actionLabel'=>'New Invoice'])
<div class="row mb-3">
    <div class="col-md-3">
        <div class="card border-left-warning shadow py-2">
            <div class="card-body py-1">
                <div class="text-xs text-warning font-weight-bold text-uppercase">Unpaid Total</div>
                <div class="h5 mb-0 font-weight-bold">${{ number_format($totalUnpaid,2) }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="card border-left-danger shadow py-2">
            <div class="card-body py-1">
                <div class="text-xs text-danger font-weight-bold text-uppercase">Overdue Total</div>
                <div class="h5 mb-0 font-weight-bold">${{ number_format($totalOverdue,2) }}</div>
            </div>
        </div>
    </div>
</div>
<div class="mb-3">
    <form method="GET" class="form-inline flex-wrap">
        <input type="text" name="search" class="form-control form-control-sm mr-2 mb-1" placeholder="Search invoice#, PO#, supplier..." value="{{ request('search') }}" style="width:220px">
        <select name="status" class="form-control form-control-sm mr-2 mb-1">
            <option value="">All Statuses</option>
            @foreach(['unpaid','paid','overdue','disputed','void'] as $s)<option value="{{ $s }}" {{ request('status')==$s?'selected':'' }}>{{ ucfirst($s) }}</option>@endforeach
        </select>
        <button type="submit" class="btn btn-sm btn-secondary mb-1">Filter</button>
        <a href="{{ route('procurement.invoices.index') }}" class="btn btn-sm btn-link mb-1">Clear</a>
    </form>
</div>
<div class="card shadow mb-4"><div class="card-body p-0">
<div class="table-responsive">
<table class="table table-sm table-hover mb-0">
    <thead class="thead-dark"><tr>
        @include('procurement::components.partials.sortable_th', ['label'=>'Invoice #','field'=>'invoice_number'])
        @include('procurement::components.partials.sortable_th', ['label'=>'PO #','field'=>'po'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Supplier','field'=>'supplier'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Invoice Date','field'=>'invoice_date'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Due Date','field'=>'due_date'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Paid Date','field'=>'paid_date'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Status','field'=>'status'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Amount','field'=>'amount','class'=>'text-right'])
        @include('procurement::components.partials.sortable_th', ['label'=>'USD','field'=>'amount_usd','class'=>'text-right'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Tariff','field'=>'tariff','class'=>'text-right'])
        @include('procurement::components.partials.sortable_th', ['label'=>'Customs','field'=>'customs','class'=>'text-right'])
        <th></th>
    </tr></thead>
    <tbody>
        @forelse($invoices as $inv)
        <tr class="{{ $inv->is_overdue ? 'table-warning':'' }}">
            <td><a href="{{ route('procurement.invoices.show',$inv) }}" class="font-weight-bold">{{ $inv->invoice_number }}</a></td>
            <td><small>{{ $inv->purchaseOrder->po_number ?? '—' }}</small></td>
            <td><small>{{ $inv->supplier->name ?? '—' }}</small></td>
            <td>{{ $inv->invoice_date->format('M j, Y') }}</td>
            <td class="{{ $inv->is_overdue?'text-danger font-weight-bold':'' }}">{{ $inv->due_date?->format('M j, Y') ?? '—' }}</td>
            <td>{{ $inv->paid_date?->format('M j, Y') ?? '—' }}</td>
            <td><span class="badge badge-{{ $inv->status_badge }}">{{ ucfirst($inv->status) }}</span></td>
            <td class="text-right">${{ number_format($inv->amount,2) }} <small>{{ $inv->currency }}</small></td>
            <td class="text-right">${{ number_format($inv->amount_usd,2) }}</td>
            <td class="text-right">${{ number_format($inv->tariff_amount,2) }}</td>
            <td class="text-right">${{ number_format($inv->customs_amount,2) }}</td>
            <td class="text-right" style="white-space:nowrap">
                <a href="{{ route('procurement.invoices.edit',$inv) }}" class="btn btn-xs btn-outline-secondary">Edit</a>
                <form method="POST" action="{{ route('procurement.invoices.destroy',$inv) }}" class="d-inline" onsubmit="return confirm('Delete invoice {{ $inv->invoice_number }}? Line items will be removed. Stock received from this invoice will NOT be reversed automatically.')">
                    @csrf @method('DELETE')
                    <button class="btn btn-xs btn-outline-danger">Del</button>
                </form>
                <form method="POST" action="{{ route('procurement.invoices.status',$inv) }}" class="d-inline">@csrf @method('PATCH')
                    @if($inv->status=='unpaid')<input type="hidden" name="status" value="paid"><button type="submit" class="btn btn-xs btn-success">Mark Paid</button>@endif
                </form>
            </td>
        </tr>
        @empty
        <tr><td colspan="12" class="text-center py-4 text-muted">No invoices yet.</td></tr>
        @endforelse
    </tbody>
</table>
</div></div></div>
{{ $invoices->withQueryString()->links() }}
@endsection