@extends('layouts.app')

@section('content')
    <div class="page-wrapper">
        <div class="row page-titles">
            <div class="col-md-5 align-self-center">
                <h3 class="text-themecolor">{{ trans('lang.combos') }}</h3>
            </div>
            <div class="col-md-7 align-self-center">
                <ol class="breadcrumb">
                    <li class="breadcrumb-item"><a href="{{ url('/dashboard') }}">{{ trans('lang.dashboard') }}</a></li>
                    <li class="breadcrumb-item"><a href="{!! route('combos') !!}">{{ trans('lang.combos') }}</a></li>
                    <li class="breadcrumb-item active">{{ trans('lang.combo_edit') }}</li>
                </ol>
            </div>
        </div>

        <div class="container-fluid">
            <div class="cat-edite-page max-width-box">
                <form action="{{ route('combos.update', $combo->id) }}" method="POST" enctype="multipart/form-data">
                    @csrf
                    @method('PUT')
                    <div class="card pb-4">
                        <div class="card-header">
                            <ul class="nav nav-tabs align-items-end card-header-tabs w-100">
                                <li role="presentation" class="nav-item">
                                    <a href="#combo_information" aria-controls="description" role="tab"
                                        data-toggle="tab" class="nav-link active">{{ trans('lang.combo_information') }}</a>
                                </li>
                            </ul>
                        </div>

                        <div class="card-body">
                            <div id="data-table_processing" class="dataTables_processing panel panel-default"
                                style="display: none;">{{ trans('lang.processing') }}</div>
                            <div class="error_top" style="display:none"></div>
                            @include('alerts.error_messages')

                            <div class="row restaurant_payout_create" role="tabpanel">
                                <div class="restaurant_payout_create-inner tab-content">
                                    <div role="tabpanel" class="tab-pane active" id="combo_information">
                                        <fieldset>
                                            <legend>{{ trans('lang.combo_edit') }}</legend>

                                            <div class="form-group row width-100">
                                                <label class="col-3 control-label">{{ trans('lang.product_name') }}</label>
                                                <div class="col-7">
                                                    <input type="text" class="form-control product-name" name="name"
                                                        value="{{ old('name', $combo->name) }}">
                                                </div>
                                            </div>

                                            <div class="form-group row width-100">
                                                <label
                                                    class="col-3 control-label">{{ trans('lang.product_description') }}</label>
                                                <div class="col-7">
                                                    <textarea rows="7" class="form-control" name="description">{{ old('description', $combo->description) }}</textarea>
                                                </div>
                                            </div>

                                            <div class="form-group row width-100">
                                                <label class="col-3 control-label">{{ trans('lang.store') }}</label>
                                                <div class="col-7">
                                                    <select name="store" id="store" class="form-control">
                                                        <option value="">{{ trans('lang.select_store') }}</option>
                                                        @foreach ($stores as $store)
                                                            <option value="{{ $store->id }}"
                                                                {{ $combo->store_id == $store->id ? 'selected' : '' }}>
                                                                {{ $store->name }}
                                                            </option>
                                                        @endforeach
                                                    </select>
                                                </div>
                                            </div>

                                            <div class="form-group row width-100">
                                                <label
                                                    class="col-3 control-label">{{ trans('lang.product_image') }}</label>
                                                <div class="col-7">
                                                    <input type="file" name="image">

                                                </div>
                                            </div>
                                            @if ($combo->media && $combo->media->count())
                                                <div class="form-group row width-100">
                                                    <label
                                                        class="col-3 control-label">{{ trans('lang.existing_images') }}</label>
                                                    <div class="col-9">
                                                        <table class="table table-bordered">
                                                            <thead>
                                                                <tr>
                                                                    <th>Image</th>
                                                                    <th>Action</th>
                                                                </tr>
                                                            </thead>
                                                            <tbody>
                                                                @foreach ($combo->media as $media)
                                                                    <tr>
                                                                        <td>
                                                                            <img src="{{ $media->getUrl() }}"
                                                                                alt="Product Image" class="img-thumbnail"
                                                                                style="width: 150px;">
                                                                        </td>
                                                                        <td>
                                                                            <button type="button"
                                                                                class="btn btn-danger btn-sm"
                                                                                onclick="deleteMedia({{ $combo->id }}, {{ $media->id }})">
                                                                                ✕ Delete
                                                                            </button>
                                                                        </td>
                                                                    </tr>
                                                                @endforeach
                                                            </tbody>
                                                        </table>
                                                    </div>
                                                </div>
                                            @endif
                                            <div class="form-group row width-100">
                                                <label class="col-3 control-label">Products</label>
                                                <div class="col-9">
                                                    <table class="table table-bordered" id="product-table">
                                                        <thead>
                                                            <tr>
                                                                <th>Product</th>
                                                                <th>Quantity</th>
                                                                <th><button type="button" class="btn btn-sm btn-success"
                                                                        id="add-product-row">+</button></th>
                                                            </tr>
                                                        </thead>
                                                        <tbody id="product-rows">

                                                            @foreach ($combo->products as $index => $item)
                                                                <tr data-id="{{ $index }}">
                                                                    <td>
                                                                        <select
                                                                            name="product_items[{{ $index }}][product_id]"
                                                                            class="form-control">
                                                                            <option value="">Select</option>
                                                                            @foreach ($products as $product)
                                                                                <option value="{{ $product->id }}"
                                                                                    {{ $item->id == $product->id ? 'selected' : '' }}>
                                                                                    {{ $product->name }}
                                                                                </option>
                                                                            @endforeach
                                                                        </select>
                                                                    </td>
                                                                    <td>
                                                                        <input type="number"
                                                                            name="product_items[{{ $index }}][quantity]"
                                                                            value="{{ $item->pivot->quantity }}"
                                                                            min="1" class="form-control" />
                                                                    </td>
                                                                    <td>
                                                                        <button type="button"
                                                                            class="btn btn-danger btn-sm remove-product-row">X</button>
                                                                    </td>
                                                                </tr>
                                                            @endforeach
                                                        </tbody>

                                                    </table>
                                                </div>
                                            </div>
                                            {{-- <div class="form-group row width-100">
                                            <label class="col-3 control-label">Products</label>
                                            <div class="col-9">
                                                <table class="table table-bordered" id="product-table">
                                                    <thead>
                                                        <tr>
                                                            <th>Product</th>
                                                            <th>Quantity</th>
                                                            <th><button type="button" class="btn btn-sm btn-success"
                                                                    id="add-product-row">+</button></th>
                                                        </tr>
                                                    </thead>
                                                    <tbody id="product-rows">
                                                        @foreach ($combo->products as $index => $item)
                                                            <tr data-id="{{ $index }}">
                                                                <td>
                                                                    <select name="product_items[{{ $index }}][product_id]" class="form-control">
                                                                        @foreach ($products as $product)
                                                                            <option value="{{ $product->id }}" {{ $item->product_id == $product->id ? 'selected' : '' }}>
                                                                                {{ $product->name }}
                                                                            </option>
                                                                        @endforeach
                                                                    </select>
                                                                </td>
                                                                <td>
                                                                    <input type="number" name="product_items[{{ $index }}][quantity]"
                                                                        value="{{ $item->quantity }}" min="1" class="form-control" />
                                                                </td>
                                                                <td>
                                                                    <button type="button" class="btn btn-danger btn-sm remove-product-row">X</button>
                                                                </td>
                                                            </tr>
                                                        @endforeach
                                                    </tbody>
                                                </table>
                                            </div>
                                        </div> --}}

                                            <div class="form-check row width-100">
                                                <input type="checkbox" class="is_active" name="is_active" value="1"
                                                    id="is_active" {{ $combo->is_active ? 'checked' : '' }}>
                                                <label class="col-3 control-label"
                                                    for="is_active">{{ trans('lang.is_active') }}</label>
                                            </div>

                                            <div class="form-check row width-100">
                                                <input type="checkbox" class="is_active" name="feature_item"
                                                    value="1" id="feature_item"
                                                    {{ $combo->feature_item ? 'checked' : '' }}>
                                                <label class="col-3 control-label"
                                                    for="feature_item">{{ trans('lang.feature_item') }}</label>
                                            </div>

                                            <div class="form-check row width-100">
                                                <input type="checkbox" class="is_active" name="publish" value="1"
                                                    id="publish" {{ $combo->publish ? 'checked' : '' }}>
                                                <label class="col-3 control-label"
                                                    for="publish">{{ trans('lang.publish') }}</label>
                                            </div>

                                        </fieldset>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="form-group col-12 text-center btm-btn">
                            <button type="submit" class="btn btn-primary"><i class="fa fa-save"></i>
                                {{ trans('lang.save') }}
                            </button>
                            <a href="{!! route('combos') !!}" class="btn btn-default"><i class="fa fa-undo"></i>
                                {{ trans('lang.cancel') }}</a>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
    
    <form id="media-delete-form" method="POST" style="display: none;">
        @csrf
        @method('DELETE')
    </form>
@endsection

@section('scripts')
    <script>
        let availableProducts = @json($products);

        function generateProductRow(index = Date.now()) {
            let productOptions = '<option value="">Select</option>';
            availableProducts.forEach(p => {
                productOptions += `<option value="${p.id}">${p.name}</option>`;
            });

            return `
        <tr data-id="${index}">
            <td>
                <select name="product_items[${index}][product_id]" class="form-control">
                    ${productOptions}
                </select>
            </td>
            <td>
                <input type="number" name="product_items[${index}][quantity]" value="1" min="1" class="form-control" />
            </td>
            <td>
                <button type="button" class="btn btn-danger btn-sm remove-product-row">X</button>
            </td>
        </tr>
    `;
        }

        $('#store').on('change', function() {
            const storeId = $(this).val();

            $('#product-rows').empty(); // Clear all product rows

            if (storeId) {
                $.ajax({
                    url: `/get-products-by-store/${storeId}`,
                    type: 'GET',
                    success: function(data) {
                        availableProducts = data;
                    },
                    error: function() {
                        alert('Could not load products for selected store.');
                        availableProducts = [];
                    }
                });
            } else {
                availableProducts = [];
            }
        });

        $('#add-product-row').on('click', function() {
            if (availableProducts.length === 0) {
                alert('Please select a store first.');
                return;
            }
            $('#product-rows').append(generateProductRow());
        });

        $('#product-rows').on('click', '.remove-product-row', function() {
            $(this).closest('tr').remove();
        });

        
        function deleteMedia(productId, mediaId) {
            if (confirm('Are you sure you want to delete this image?')) {
                const form = document.getElementById('media-delete-form');
                form.action = `/products/${productId}/media/${mediaId}`;
                form.submit();
            }
        }
    </script>
@endsection