@extends('includes.layouts.admin')
@section('page-title')
    Edit Product
@endsection

@section('css')
    {{-- <style>
    img {
        height: 50px;
        border: 1px solid #ccc;
        display: inline-block;
    }
</style> --}}
@endsection

@section('content')
    <section class="content-header">
        <div class="container-fluid">
            <div class="row mb-2">
                <div class="col-sm-6">
                    <h1> Edit Product </h1>
                </div>
                <div class="col-sm-6">
                    <ol class="breadcrumb float-sm-right">
                        <li class="breadcrumb-item"><a href="{{ route('admin.dashboard') }}">Home</a></li>
                        <li class="breadcrumb-item active">Edit Product </li>
                    </ol>
                </div>
            </div>
        </div><!-- /.container-fluid -->
    </section>
    <section class="content">
        <div class="container-fluid">
            <div class="row">
                <div class="col-md-12">

                    <div class="card card-primary">
                        <div class="card-body">
                            <form action="{{ route('admin.product.update', ['product' => $product->id]) }}" method="POST"
                                enctype="multipart/form-data">
                                @csrf
                                @method('PUT')
                                <div class="row">
                                    <div class="col-sm-6">
                                        <div class="row">
                                            <div class="col-sm-12">
                                                <x-Forms.Input type="text" mandate="*" label="Name" id="name"
                                                    name="name" value="{{ $product['name'] }}"
                                                    placeholder="Enter product name"
                                                    class="{{ $errors->has('name') ? 'is-invalid' : '' }}" />
                                            </div>
                                        </div>
                                        
                                         {{-- @dd($product->categories[0]->id);   --}}
                                          {{-- @dd($category);   --}}
                                        <div class="row">
                                            <div class="col-sm-12">
                                                <x-Forms.Select id="category" label="Category" name="category"
                                                    mandate="*" :options="$categories"
                                                    selectedOptions="{{ $product->categories[0]->id ?? null }}"
                                                    defaultText="Select Category"
                                                    class="{{ $errors->has('category') ? 'is-invalid' : '' }}" />
                                            </div>
                                        </div>

                                        <div class="row">
                                            <div class="col-sm-12">
                                                <x-Forms.Input type="text" mandate="*" label="Model" name="model"
                                                    id="model" value="{{ $product['model_no'] }}"
                                                    placeholder="Enter model name/number"
                                                    class="{{ $errors->has('model') ? 'is-invalid' : '' }}"
                                                    maxlength="60" />
                                            </div>
                                        </div>

                                        <div class="row">
                                            <div class="col-sm-12">
                                                <x-Forms.Input type="text" mandate="*" label="Price ($)" id="price"
                                                    name="price" value="{{ $product['price'] }}"
                                                    placeholder="Enter product price"
                                                    class="{{ $errors->has('price') ? 'is-invalid' : '' }}" />
                                            </div>
                                           
                                        </div>
                                        <div class="row">
                                          
                                            <div class="col-sm-12">
                                                <x-Forms.Input type="text" mandate="*" label="Agent Commission (%)" id="agent_commission"
                                                    name="agent_commission" value="{{ $product['agent_commission'] }}"
                                                    placeholder="Enter Agent commission in Percentage (%)"
                                                    class="{{ $errors->has('agent_commission') ? 'is-invalid' : '' }}" />
                                            </div>
                                        </div>
                                        <div class="row">
                                            <div class="col-sm-12">
                                                <div class="form-group form-checkbox">
                                                    <input type="checkbox" id="featured"
                                                        @if ($product['featured'] == '1') checked @endif name="featured"
                                                        value="1">
                                                    <label for="featured">Featured</label>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="row">
                                            <div class="col-sm-12">
                                                <div class="form-group form-checkbox">
                                                    <input type="checkbox" id="recommended"
                                                        @if ($product['recommended'] == '1') checked @endif name="recommended"
                                                        value="1">
                                                    <label for="recommended">Recommended</label>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="row">
                                            <div class="col-sm-12">
                                                <div class="form-group">
                                                    <div class="click_to_upload">
                                                        <button class="btn {{ $errors->has('featured_image') ? 'is-invalid' : '' }}" type="button">
                                                            <i class="fa fa-plus"></i>
                                                            Upload Feature Image
                                                        </button>
                                                        <input type='file' name="featured_image" class="form-control" accept="image/*" />
                                                        @if ($errors->has('featured_image'))
                                                            <span class="error invalid-feedback">{{ $errors->first('featured_image') }}</span>
                                                        @endif
                                                    </div>
                                                </div>
                                                <div id="featuredImg" class="product-feature-image">
                                                    @if($featured_image)
                                                        <div class="uploaded-image">
                                                            <img src="{{ asset('storage/' . $featured_image->id . '/' . $featured_image->file_name) }}" >
                                                            <input type='checkbox' name="delete_featured_image" value="{{ $featured_image->uuid }}" class="d-none" />
                                                            <button class="btn btn-delete-image delete-featured-image btn-sm" type="button"><i class="fa fa-times"></i></button>
                                                        </div>
                                                    @endif
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                               
                                    <div class="col-sm-6 text-center div-bg">
                                        <div class="form-group">
                                            <div class="click_to_upload">
                                                <button type="button"
                                                    class="btn {{ $errors->has('product_image') || $errors->has('product_image.*') ? 'is-invalid' : '' }}">
                                                    <i class="fa fa-plus"></i> Upload Product Images
                                                </button>
                                                   
                                                <input type='file' name="product_image[]" accept="image/*" multiple />
                                                @if($errors->has('product_image') || $errors->has('product_image.*'))
                                                    <span class="error invalid-feedback">
                                                        {{ $errors->has('product_image') ? $errors->first('product_image') : $errors->first('product_image.*') }}
                                                    </span>
                                                @endif
                                            </div>

                                        </div>
                                        <div id="productImg">
                                            <div class="product-upload-img">
                                                {{-- previously uploaded image start --}}
                                                @php
                                                    $mediaItems = $product->getMedia('product-images');
                                                @endphp
                                                @foreach($mediaItems as $index => $mediaItem)
                                                    @php
                                                        $image_url = asset("storage/{$mediaItem->id}/{$mediaItem->file_name}");
                                                    @endphp
                                                    <div class="uploaded-image">
                                                        <img src={{ $image_url }} width="100" class="img-rounded" /> 
                                                        <input type='checkbox' name="delete_image[]" value="{{ $mediaItem->uuid }}" class="d-none" />
                                                        <button class="btn btn-delete-image delete-product-image btn-sm" type="button"><i class="fa fa-times"></i></button>
                                                    </div>
                                                @endforeach
                                                {{-- previously uploaded image end --}}
                                            </div>
                                        </div>
                                    </div>

                                </div>

                                <div class="row">
                                    <div class="col-sm-6">
                                        <x-Forms.Text mandate="*" label="Description" id="description"
                                            name="description" placeholder="Enter Description"
                                            value="{{ $product['long_description'] }}"
                                            class="{{ $errors->has('description') ? 'is-invalid' : '' }}" />
                                    </div>

                                    <div class="col-sm-6">
                                        <x-Forms.Text mandate="*" label="Short Description"
                                            id="short_description" name="short_description" placeholder="Enter Short Description"
                                            value="{{ $product['short_description'] }}"
                                            class="{{ $errors->has('short_description') ? 'is-invalid' : '' }}" />
                                    </div>
                                </div>

                                <button class="btn btn_baseColor btn-sm mt-2" type="submit"
                                    onClick="this.form.submit(); this.disabled=true; this.innerText='Hold on...';">
                                    &nbsp;&nbsp; Save &nbsp;&nbsp;
                                </button>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>
@endsection

@section('scripts')
    <script type="text/javascript">
    var files = []; 
        $(function() {
            var files = [];
            $("input[name='product_image[]']").change(function() {
                if (this.files && this.files[0]) {
                    for (var i = 0; i < this.files.length; i++) {
                        var reader = new FileReader();
                        reader.onload = imageIsLoaded;
                        // console.log(this.files[i]);
                        reader.readAsDataURL(this.files[i]);
                        files.push(this.files[i]);
                    }
                }

                const dataTransfer = new DataTransfer();
                files.forEach(function(file) {
                    dataTransfer.items.add(file);
                });
                $("input[name='product_image[]']")[0].files = dataTransfer.files;

            });

            // Attach a on change event handler to the change featured image
            $("input[name='featured_image']").change(function () {
                if (this.files && this.files[0]) {
                    for (var i = 0; i < this.files.length; i++) {
                        var reader = new FileReader();
                        reader.onload = loadFeaturedImage;
                        reader.readAsDataURL(this.files[i]);
                    }
                    $('#featuredImg').removeClass('d-none');
                }
            });
        });

        var imageCount = 0; 
        function imageIsLoaded(e) {
            var imageId = 'image-' + imageCount; 
            var imageContainer = $('<div class="uploaded-image" id="' + imageId + '"></div>');
            var image = $('<img src="' + e.target.result + '" class="img-rounded">');
            var checkbox = $('<input type="checkbox" name="delete_image[]" value="'+ imageId +'" class="d-none" />');
            var deleteButton = $('<button type="button" class="btn btn-delete-image delete-product-image btn-sm" data-image-id="' + imageId + '"><i class="fa fa-times"></i></button>');

            imageContainer.append(image);
            imageContainer.append(checkbox);
            imageContainer.append(deleteButton);

            $('#productImg .product-upload-img').append(imageContainer);

            imageCount++;
        };

        function loadFeaturedImage(e) {
            if($('#featuredImg').children().length == 0) {
                var image = $('<img src="' + e.target.result + '">');
                var deleteButton = $('<button class="btn btn-delete-image delete-featured-image btn-sm" type="button"><i class="fa fa-times"></i></button>');
                var imageContainer = $('<div class="uploaded-image"></div>').append(image).append(deleteButton);

                $('#featuredImg').html(imageContainer);
            } else {
                $('#featuredImg img').prop('src', e.target.result);
                $('#featuredImg input[name="delete_featured_image"]').prop('checked', true);
            }
        }

        $(document).ready(function() {
            // Attach a click event handler to the delete product image button
            $('#productImg').on('click', '.delete-product-image', function() {
                var imageValue = $(this).siblings('input[type="checkbox"]').val();
                if (!imageValue.includes('image')) {
                // Image has a UUID
                $(this).siblings('input[type="checkbox"]').prop('checked', true);
                } else {
                var imageId = $(this).data('image-id');
                console.log(imageId);
                $('#' + imageId).remove();

                var fileInput = $('input[name="product_image[]"]');
                var files = fileInput[0].files;
                var index = parseInt(imageId.split('-')[1]);
                if (index >= 0 && index < files.length) {
                    var newFiles = [];
                    for (var i = 0; i < files.length; i++) {
                    if (i !== index) {
                        newFiles.push(files[i]);
                    }
                    }
                    fileInput.val('');
                    fileInput[0].files = new FileList(newFiles);
                }
                }
                $(this).parent('.uploaded-image').addClass('d-none');
            });

            // Attach a click event handler to the delete featured image button
            $('#featuredImg').on('click', '.delete-featured-image', function(e) {
                e.preventDefault();
                $('input[name="featured_image"]').val('');
                $('#featuredImg input[name="delete_featured_image"]').prop('checked', true);
                $('#featuredImg').addClass('d-none');
            });
        });

        // Helper class to create a new FileList
        function FileList(files) {
            if (files instanceof Array) {
                var fileList = new ClipboardEvent('').clipboardData || new DataTransfer();
                for (var i = 0; i < files.length; i++) {
                fileList.items.add(files[i]);
                }
                return fileList.files;
            }
        return new DataTransfer().files;
        }
</script>
@endsection