@extends('layouts.app')

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

@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <h2 class="h4 mb-0 text-dark fw-bold">Purchase Orders</h2>
    <a href="{{ route('purchase-orders.create') }}" class="btn btn-primary px-4 shadow-sm">
        <i class="fas fa-plus me-2"></i> New Purchase Order
    </a>
</div>

<div class="card border-0 shadow-sm rounded-4">
    <div class="card-body p-4">
        <!-- Search and Filters -->
        <form action="{{ route('purchase-orders.index') }}" method="GET" class="row g-3 mb-4">
            <div class="col-md-4">
                <div class="input-group">
                    <span class="input-group-text bg-white border-end-0 text-muted"><i class="fas fa-search"></i></span>
                    <input type="text" name="search" class="form-control border-start-0 ps-0" placeholder="Search PO # or Vendor..." value="{{ request('search') }}">
                </div>
            </div>
            <div class="col-md-3">
                <select name="status" class="form-select border-0 bg-light-subtle fw-semibold text-muted small py-2">
                    <option value="">All Statuses</option>
                    <option value="draft" {{ request('status') == 'draft' ? 'selected' : '' }}>Draft</option>
                    <option value="open" {{ request('status') == 'open' ? 'selected' : '' }}>Open</option>
                    <option value="billed" {{ request('status') == 'billed' ? 'selected' : '' }}>Billed</option>
                    <option value="closed" {{ request('status') == 'closed' ? 'selected' : '' }}>Closed</option>
                </select>
            </div>
            <div class="col-md-2">
                <button type="submit" class="btn btn-light w-100 border fw-bold text-muted small py-2">Filter</button>
            </div>
        </form>

        <div class="table-responsive">
            <table class="table table-hover align-middle mb-0">
                <thead class="bg-light text-muted small text-uppercase">
                    <tr>
                        <th class="ps-4">Date</th>
                        <th>PO Number</th>
                        <th>Vendor Name</th>
                        <th>Status</th>
                        <th class="text-end">Amount</th>
                        <th class="text-center pe-4">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($purchaseOrders as $po)
                    <tr>
                        <td class="ps-4 text-muted small">{{ \Carbon\Carbon::parse($po->date)->format('d M Y') }}</td>
                        <td class="fw-bold text-primary">{{ $po->purchase_order_number }}</td>
                        <td class="fw-semibold">{{ $po->vendor->name }}</td>
                        <td>
                            @php
                                $statusClasses = [
                                    'draft' => 'bg-secondary-subtle text-secondary',
                                    'open' => 'bg-info-subtle text-info',
                                    'billed' => 'bg-success-subtle text-success',
                                    'closed' => 'bg-light text-muted border',
                                ];
                            @endphp
                            <span class="badge {{ $statusClasses[$po->status] ?? 'bg-light' }} px-3 rounded-pill text-uppercase" style="font-size: 0.65rem;">
                                {{ $po->status }}
                            </span>
                        </td>
                        <td class="text-end fw-bold text-dark">{{ formatCurrency($po->total) }}</td>
                        <td class="text-center pe-4">
                            <div class="dropdown">
                                <button class="btn btn-sm btn-light border-0" type="button" data-bs-toggle="dropdown">
                                    <i class="fas fa-ellipsis-v"></i>
                                </button>
                                <ul class="dropdown-menu dropdown-menu-end shadow-sm border-0 rounded-3">
                                    <li><a class="dropdown-item py-2 small" href="{{ route('purchase-orders.show', $po) }}"><i class="fas fa-eye me-2 text-info"></i> View</a></li>
                                    <li><a class="dropdown-item py-2 small" href="{{ route('purchase-orders.edit', $po) }}"><i class="fas fa-edit me-2 text-warning"></i> Edit</a></li>
                                    <li><hr class="dropdown-divider"></li>
                                    <li>
                                        <form action="{{ route('purchase-orders.destroy', $po) }}" method="POST" onsubmit="return confirm('Are you sure you want to delete this PO?');">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="dropdown-item py-2 small text-danger"><i class="fas fa-trash-alt me-2"></i> Delete</button>
                                        </form>
                                    </li>
                                </ul>
                            </div>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="text-center py-5 text-muted fst-italic">No purchase orders found.</td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        <div class="mt-4">
            {{ $purchaseOrders->links() }}
        </div>
    </div>
</div>
@endsection