@extends('layouts.app')

@section('content')
<div class="container-xxl flex-grow-1 container-p-y">
    <div class="card">

        <!-- Card Header -->
        <div class="card-header">
            <div class="row align-items-center">
                <div class="col-4">
                    <h5 class="card-title mb-0">
                        Specifications: <span class="text-primary">{{ $product->name }}</span>
                    </h5>
                </div>
                <div class="col-4 center-text">
                     <a href="{{ route('products.index') }}" class="btn btn-secondary me-2">
                        <i class="fas fa-arrow-left me-2"></i>Back to Products
                    </a>
                </div>
                <div class="col-4 text-end">
                   
                    <a href="{{ route('specifications.create', $product->id) }}" class="btn btn-primary">
                        <i class="fas fa-plus me-2"></i>Add Specification
                    </a>
                </div>
            </div>
            <hr />
        </div>

        <!-- Card Body -->
        <div class="card-body">

            <!-- Success Alert -->
            @if(session('success'))
                <div class="alert alert-success alert-dismissible fade show" role="alert">
                    {{ session('success') }}
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

            <!-- Empty State -->
           @if($specifications->isEmpty())
                <div class="text-center py-5">
                    <i class="fas fa-list-alt fa-4x text-muted mb-3"></i>
                    <h5>No specifications found</h5>
                    <p class="text-muted">Add specifications to provide technical details for this product</p>
                    <a href="{{ route('specifications.create', $product->id) }}" class="btn btn-primary mt-2">
                        <i class="fas fa-plus me-2"></i>Add First Specification
                    </a>
                </div>
            @else
                <!-- Specifications Table --> 
                <div class="table-responsive">
                    <table @if($specifications->count() > 0) id="bookings-table"  @endif class="table table-bordered align-middle text-center">
                        <thead>
                            <tr>
                                <th>#</th>
                                <th>Attribute Name</th>
                                 <th>Product</th>
                                <th>Value</th>
                                <th>Unit</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($specifications as $specification)
                                <tr>
                                    <td>{{ $loop->iteration }}</td>
                                    <td><strong>{{ $specification->attribute_name }}</strong></td>
                                    <td>{{ $specification->product->name }}</td>
                                    <td>{{ $specification->value }}</td>
                                    
                                    <td>
                                        @if($specification->unit)
                                            <span class="badge bg-info">{{ $specification->unit }}</span>
                                        @else
                                            <span class="text-muted">-</span>
                                        @endif
                                    </td>
                                    <td>
                                      <div class="btn-group" role="group">
                                                <a href="{{ route('specifications.show', $specification->id) }}" 
                                                class="btn btn-sm btn-info" title="View">
                                                    <i class="fas fa-eye"></i>
                                                </a>

                                                <a href="{{ route('specifications.edit', $specification->id) }}" 
                                                class="btn btn-sm btn-warning" title="Edit">
                                                    <i class="fas fa-edit"></i>
                                                </a>

                                                <form action="{{ route('specifications.destroy', $specification->id) }}" 
                                                    method="POST" class="d-inline"
                                                    onsubmit="return confirm('Are you sure you want to delete this specification?');">
                                                    @csrf
                                                    @method('DELETE')
                                                    <button type="submit" class="btn btn-sm btn-danger" title="Delete">
                                                        <i class="fas fa-trash"></i>
                                                    </button>
                                                </form>
                                            </div>

                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <!-- Total Count -->
                {{-- <div class="mt-3">
                    <div class="alert alert-info">
                        <i class="fas fa-info-circle me-2"></i>
                        Total {{ $specifications->count() }} specifications for this product
                    </div>
                </div> --}}
            @endif

        </div>
    </div>
</div>
@endsection

@push('script')
<script>
$(document).ready(function () {
    $('#specifications-table').DataTable({
        responsive: false,
        scrollX: true,
        pageLength: 10,
        lengthMenu: [5, 10, 25, 50, 100],
        order: [[0, 'desc']], 
        columnDefs: [
            { orderable: false, targets: -1 } // disable sorting for Actions column
        ]
    });
});
</script>
@endpush