@extends('layouts.inspinia')

@section('title', 'Purchase Orders')

@section('content_header', 'Purchase Orders')

@section('content')

    @if(session('success'))
        <div class="alert alert-success alert-dismissible">
            <button type="button" class="close" data-dismiss="alert">&times;</button>
            {{ session('success') }}
        </div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger alert-dismissible">
            <button type="button" class="close" data-dismiss="alert">&times;</button>
            {{ session('error') }}
        </div>
    @endif

    {{-- Filters --}}
    <div class="ibox">
        <div class="ibox-content">
            <form method="GET" action="{{ route('purchase-orders.index') }}">
                <div class="row align-items-end">
                    <div class="col-md-3">
                        <div class="form-group mb-0">
                            <label>Search</label>
                            <input type="text" name="search" class="form-control"
                                   value="{{ request('search') }}" placeholder="PO number, supplier…">
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group mb-0">
                            <label>Status</label>
                            <select name="status" class="form-control">
                                <option value="">— All —</option>
                                @foreach(['draft','approved','partially_received','received','cancelled'] as $s)
                                    <option value="{{ $s }}" {{ request('status') === $s ? 'selected' : '' }}>
                                        {{ ucwords(str_replace('_', ' ', $s)) }}
                                    </option>
                                @endforeach
                            </select>
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group mb-0">
                            <label>From Date</label>
                            <input type="date" name="from_date" class="form-control" value="{{ request('from_date') }}">
                        </div>
                    </div>
                    <div class="col-md-2">
                        <div class="form-group mb-0">
                            <label>To Date</label>
                            <input type="date" name="to_date" class="form-control" value="{{ request('to_date') }}">
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="form-group mb-0">
                            <label>&nbsp;</label>
                            <div>
                                <button type="submit" class="btn btn-primary">
                                    <i class="fas fa-filter"></i> Filter
                                </button>
                                <a href="{{ route('purchase-orders.index') }}" class="btn btn-secondary ml-1">
                                    <i class="fas fa-times"></i> Reset
                                </a>
                                @can('purchase_order.create')
                                <a href="{{ route('purchase-orders.create') }}" class="btn btn-success ml-1">
                                    <i class="fas fa-plus"></i> New PO
                                </a>
                                @endcan
                            </div>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </div>

    {{-- Table --}}
    <div class="ibox">
        <div class="ibox-title">
            <h5>Purchase Orders</h5>
        </div>
        <div class="ibox-content">
            <div class="table-responsive">
                <table class="table table-bordered table-hover table-sm">
                    <thead>
                    <tr>
                        <th>PO Number</th>
                        <th>Date</th>
                        <th>Supplier</th>
                        <th>Warehouse</th>
                        <th>PR Ref</th>
                        <th class="text-right">Total</th>
                        <th>Status</th>
                        <th width="70">Actions</th>
                    </tr>
                    </thead>
                    <tbody>
                    @forelse($purchaseOrders as $po)
                        @php
                            [$statusBadge, $statusLabel] = match($po->status) {
                                'draft'              => ['badge-secondary', 'Draft'],
                                'approved'           => ['badge-primary',   'Approved'],
                                'partially_received' => ['badge-warning',   'Partially Received'],
                                'received'           => ['badge-success',   'Received'],
                                'cancelled'          => ['badge-danger',    'Cancelled'],
                                default              => ['badge-light',     ucfirst($po->status)],
                            };
                        @endphp
                        <tr>
                            <td><strong>{{ $po->purchase_order_number ?? '—' }}</strong></td>
                            <td class="text-nowrap">{{ $po->purchase_order_date?->format('d-m-Y') ?? '—' }}</td>
                            <td>{{ $po->supplier?->name ?? '—' }}</td>
                            <td>{{ $po->warehouse?->name ?? '—' }}</td>
                            <td>
                                @if($po->purchaseRequest)
                                    <a href="{{ route('purchase-requests.show', $po->purchaseRequest) }}">
                                        {{ $po->purchaseRequest->purchase_request_number }}
                                    </a>
                                @else
                                    <span class="text-muted">—</span>
                                @endif
                            </td>
                            <td class="text-right font-weight-bold">{{ number_format($po->total_amount, 2) }}</td>
                            <td><span class="badge {{ $statusBadge }}">{{ $statusLabel }}</span></td>
                            <td>
                                <a href="{{ route('purchase-orders.show', $po) }}" class="btn btn-sm btn-info">
                                    <i class="fas fa-eye"></i>
                                </a>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="8" class="text-center text-muted py-3">No purchase orders found.</td>
                        </tr>
                    @endforelse
                    </tbody>
                </table>
            </div>

            <div class="m-t-sm">
                {{ $purchaseOrders->links() }}
            </div>
        </div>
    </div>

@endsection