@extends('layouts.admin')

@section('title', isset($currentProduct) && $currentProduct ? 'Images - ' . $currentProduct->name : 'Product Images')
@section('page-title', isset($currentProduct) && $currentProduct ? 'Images: ' . $currentProduct->name : 'Product Images')

@push('styles')
<link rel="stylesheet" href="{{ asset('theme/vendors/simple-datatables/style.css') }}">
@endpush

@section('content')
<section class="section">
    <div class="card">
        <div class="card-header d-flex justify-content-between align-items-center flex-wrap gap-2">
            <h4 class="mb-0">
                {{ isset($currentProduct) && $currentProduct ? 'Images for ' . $currentProduct->name : 'All Product Images' }}
            </h4>
            <div class="d-flex gap-2">
                <a href="{{ route('admin.product-images.create', isset($currentProduct) && $currentProduct ? ['product_id' => $currentProduct->id] : []) }}" class="btn btn-primary">
                    <i class="bi bi-plus-circle"></i> Add Image
                </a>
            </div>
        </div>
        <div class="card-body">
            <table class="table table-striped" id="table1">
                <thead>
                    <tr>
                        <th>ID</th>
                        <th>Product</th>
                        <th>Image</th>
                        <th>Primary</th>
                        <th>Order</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($images as $image)
                    <tr>
                        <td>{{ $image->id }}</td>
                        <td>{{ $image->product->name }}</td>
                        <td>
                            @if($image->image_path)
                                <img src="{{ asset('storage/' . $image->image_path) }}" alt="Product Image" style="max-width: 50px; max-height: 50px; object-fit: cover;" class="img-thumbnail">
                            @else
                                <span class="text-muted">No image</span>
                            @endif
                        </td>
                        <td>
                            <select class="form-select form-select-sm set-primary-select" data-image-id="{{ $image->id }}" data-product-id="{{ $image->product_id }}" style="width: auto; min-width: 100px;">
                                <option value="0" {{ !$image->is_primary ? 'selected' : '' }}>No</option>
                                <option value="1" {{ $image->is_primary ? 'selected' : '' }}>Yes (Primary)</option>
                            </select>
                        </td>
                        <td>{{ $image->sort_order }}</td>
                        <td>
                            <a href="{{ route('admin.product-images.edit', $image->id) }}" class="btn btn-sm btn-warning">
                                <i class="bi bi-pencil"></i>
                            </a>
                            <form action="{{ route('admin.product-images.destroy', $image->id) }}" method="POST" class="d-inline">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-danger" onclick="return confirm('Are you sure?')">
                                    <i class="bi bi-trash"></i>
                                </button>
                            </form>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
    </div>
</section>
@endsection

@push('scripts')
<script src="{{ asset('theme/vendors/simple-datatables/simple-datatables.js') }}"></script>
<script>
    let table1 = document.querySelector('#table1');
    let dataTable = new simpleDatatables.DataTable(table1);

    // Handle primary image selection
    document.querySelectorAll('.set-primary-select').forEach(select => {
        select.addEventListener('change', function() {
            const imageId = this.dataset.imageId;
            const productId = this.dataset.productId;
            const isPrimary = this.value === '1';
            const previousValue = this.dataset.previousValue || (isPrimary ? '0' : '1');
            
            // Store current value as previous for potential revert
            this.dataset.previousValue = this.value;

            // Send AJAX request
            fetch(`/admin/product-images/${imageId}/set-primary`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content'),
                    'X-Requested-With': 'XMLHttpRequest'
                },
                body: JSON.stringify({
                    is_primary: isPrimary
                })
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    // Update all selects for the same product
                    document.querySelectorAll(`.set-primary-select[data-product-id="${productId}"]`).forEach(otherSelect => {
                        if (otherSelect.dataset.imageId !== imageId) {
                            otherSelect.value = '0';
                            otherSelect.dataset.previousValue = '0';
                        }
                    });
                    
                    // Update previous value for this select
                    this.dataset.previousValue = this.value;
                } else {
                    // Revert selection on error
                    this.value = previousValue;
                    alert(data.message || 'Failed to update primary image');
                }
            })
            .catch(error => {
                console.error('Error:', error);
                // Revert selection on error
                this.value = previousValue;
                alert('An error occurred. Please try again.');
            });
        });
    });
</script>
@endpush