{{-- New-Unity ERP | purchases/orders/index.blade.php | v1.0 | 28/06/2026 --}}
{{-- v1.0 — Índice de Órdenes de Compra con filtros y semáforo de status. --}}
@extends('layouts.vertical')

@section('content')
<div class="container-fluid px-3 py-2">

    {{-- Header --}}
    <div class="d-flex justify-content-between align-items-start mb-3">
        <div>
            <h1 class="h4 mb-0"><i class="fad fa-file-invoice me-2"></i>{{ __('purchases.purchase-orders') }}</h1>
            <nav><ol class="breadcrumb mb-0 small">
                <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">{{ __('purchases.erp') }}</a></li>
                <li class="breadcrumb-item active">{{ __('purchases.purchase-orders') }}</li>
            </ol></nav>
        </div>
        <a href="{{ route('purchases.orders.create') }}" class="btn btn-primary btn-sm">
            <i class="fas fa-plus me-1"></i>{{ __('purchases.new-po') }}
        </a>
    </div>

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show py-2 small mb-3">
            {{ session('success') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger alert-dismissible fade show py-2 small mb-3">
            {{ session('error') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    {{-- Filtros --}}
    <div class="card mb-3">
        <div class="card-header py-2" style="background:#3d0f5e; color:#fff;">
            <span class="fw-bold small"><i class="fas fa-filter me-2"></i>{{ __('purchases.filters') }}</span>
        </div>
        <div class="card-body py-2 px-3">
            <form method="GET" class="row g-2 align-items-center">
                <div class="col-md-3">
                    <div class="input-group input-group-sm">
                        <span class="input-group-text bg-light border-end-0 text-muted">{{ __('purchases.search-lbl') }}</span>
                        <input type="text" name="search" class="form-control border-start-0"
                               placeholder="{{ __('purchases.ph-po-number') }}"
                               value="{{ request('search') }}">
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="input-group input-group-sm">
                        <span class="input-group-text bg-light border-end-0 text-muted">{{ __('purchases.status') }}</span>
                        <select name="status" class="form-select border-start-0">
                            <option value="">{{ __('purchases.all') }}</option>
                            @foreach(\App\Modules\Purchases\Models\PurchaseOrder::STATUSES as $key => $s)
                                <option value="{{ $key }}" @selected(request('status') === $key)>
                                    {{ $s['label'] }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="input-group input-group-sm">
                        <span class="input-group-text bg-light border-end-0 text-muted">{{ __('purchases.supplier') }}</span>
                        <select name="supplier_id" class="form-select border-start-0">
                            <option value="">{{ __('purchases.all') }}</option>
                            @foreach($suppliers as $s)
                                <option value="{{ $s->id }}" @selected(request('supplier_id') == $s->id)>
                                    {{ $s->commercial_name ?? $s->name }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="input-group input-group-sm">
                        <span class="input-group-text bg-light border-end-0 text-muted">{{ __('purchases.origin') }}</span>
                        <select name="origin" class="form-select border-start-0">
                            <option value="">{{ __('purchases.all') }}</option>
                            <option value="direct" @selected(request('origin') === 'direct')>{{ __('purchases.direct') }}</option>
                            <option value="rfq"    @selected(request('origin') === 'rfq')>{{ __('purchases.from-rfq-opt') }}</option>
                        </select>
                    </div>
                </div>
                <div class="col-auto d-flex gap-1">
                    <button type="submit" class="btn btn-success btn-sm">
                        <i class="fas fa-filter me-1"></i>{{ __('purchases.filter') }}
                    </button>
                    <a href="{{ route('purchases.orders.index') }}" class="btn btn-secondary btn-sm">
                        <i class="fas fa-times"></i>
                    </a>
                </div>
            </form>
        </div>
    </div>

    {{-- Tabla --}}
    <div class="card">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0" style="font-size:0.82rem;">
                    <thead>
                        <tr style="border-bottom:2px solid #dee2e6;">
                            <th class="ps-3" style="width:100px;">{{ __('purchases.po-num') }}</th>
                            <th style="width:70px;" class="text-center">{{ __('purchases.origin') }}</th>
                            <th>{{ __('purchases.supplier-products') }}</th>
                            <th style="width:60px;" class="text-center">{{ __('purchases.items') }}</th>
                            <th style="width:110px;" class="text-end">{{ __('purchases.total-col') }}</th>
                            <th style="width:90px;" class="text-center">{{ __('purchases.status') }}</th>
                            <th style="width:90px;" class="text-center">{{ __('purchases.expected') }}</th>
                            <th style="width:90px;" class="text-center">{{ __('purchases.created-by') }}</th>
                            <th style="width:80px;" class="text-center">{{ __('purchases.actions') }}</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($orders as $order)
                        <tr>
                            <td class="ps-3">
                                <a href="{{ route('purchases.orders.show', $order) }}"
                                   class="fw-bold text-decoration-none">
                                    {{ $order->po_number }}
                                </a>
                                <br>
                                <small class="text-muted">{{ $order->created_at->format('d-m-Y') }}</small>
                            </td>
                            <td class="text-center">
                                <span class="badge {{ $order->origin === 'rfq' ? 'bg-info' : 'bg-secondary' }} small">
                                    {{ $order->origin === 'rfq' ? 'RFQ' : __('purchases.direct') }}
                                </span>
                            </td>
                            <td>
                                <span class="fw-semibold">
                                    {{ $order->supplier?->commercial_name ?? $order->supplier?->name }}
                                </span>
                                @if($order->payment_terms)
                                    <span class="text-muted small ms-1">· {{ $order->payment_terms }}</span>
                                @endif
                                @if($order->items->isNotEmpty())
                                <br>
                                <small class="text-muted">
                                    {{ Str::limit($order->items->first()->product_name_snapshot, 50) }}
                                    @if($order->items_count > 1)
                                        <span class="text-primary">{{ __('purchases.more-items', ['count' => $order->items_count - 1]) }}</span>
                                    @endif
                                </small>
                                @endif
                            </td>
                            <td class="text-center">
                                <span class="badge bg-light text-dark">{{ $order->items_count }}</span>
                            </td>
                            <td class="text-end">
                                <span class="fw-bold">${{ number_format($order->total, 2) }}</span>
                                <br><small class="text-muted">{{ $order->currency }}</small>
                            </td>
                            <td class="text-center">
                                <span class="badge bg-{{ $order->statusColor() }}">
                                    {{ $order->statusLabel() }}
                                </span>
                            </td>
                            <td class="text-center small text-muted">
                                {{ $order->expected_date?->format('d-m-Y') ?? '—' }}
                            </td>
                            <td class="text-center small text-muted">
                                {{ $order->createdBy?->name ?? '—' }}
                            </td>
                            <td class="text-center" style="white-space:nowrap;">
                                <a href="{{ route('purchases.orders.show', $order) }}"
                                   class="btn btn-sm btn-outline-primary me-1" title="{{ __('purchases.view') }}">
                                    <i class="fas fa-eye"></i>
                                </a>
                                <a href="{{ route('purchases.orders.pdf', $order) }}"
                                   class="btn btn-sm btn-outline-secondary" title="{{ __('purchases.pdf-title') }}" target="_blank">
                                    <i class="fas fa-file-pdf"></i>
                                </a>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="9" class="text-center text-muted py-5">
                                <i class="fad fa-file-invoice fa-3x d-block mb-2 opacity-25"></i>
                                {{ __('purchases.no-purchase-orders') }}
                                <br>
                                <a href="{{ route('purchases.orders.create') }}"
                                   class="btn btn-primary btn-sm mt-3">
                                    <i class="fas fa-plus me-1"></i>{{ __('purchases.create-first-po') }}
                                </a>
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
        @if($orders->hasPages())
        <div class="card-footer py-2 d-flex justify-content-between align-items-center small text-muted">
            <span>{{ __('purchases.showing-orders', ['first' => $orders->firstItem(), 'last' => $orders->lastItem(), 'total' => $orders->total()]) }}</span>
            {{ $orders->links() }}
        </div>
        @endif
    </div>

</div>
@endsection