@include('Partials.sidebar')

<section class="main_content dashboard_part large_header_bg">

    @include('Partials.header')

    <div class="main_content_iner default_main_contaner_iner">

        @if ($errors->any())
            <div>
                <ul>
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif

        <div class="page-body">
            <div class="container-fluid">
                <div class="page-title">
                    <div class="row">
                        <div class="col-sm-6 ps-0">
                            <h3>About Amenities Section</h3>
                        </div>
                    </div>
                </div>
            </div>

            <div class="container-fluid">
                <div class="row">
                    <div class="col-md-12">
                        <div class="location-form" style="width: 100%">

                            <div class="location-form-header">
                                <h3>About Amenities Section Form</h3>
                            </div>
                            <div class="location-form-body">
                                <form id="home_featured_project_section_form"
                                    action="{{ url('/about/amenities-section/store') }}" method="POST"
                                    enctype="multipart/form-data">
                                    @csrf
                                    <div class="row">   
                                        <div class="col-xl-12 col-sm-6">
                                            <label for="Slide Images" class="form-label">Amenities Cards:</label>

                                            <div id="slide-container">
                                                <!-- Slide Template (Initial slide) -->
                                                <div id="slide-container">
                                                    @php
                                                        $slideContents = json_decode($aboutAmenities->amenities, true);
                                                    @endphp
                                                     @foreach ($slideContents as $index => $slides_content)
                                                        <div class="border-box slide-section" id="slide-{{$index;}}">
                                                            <div class="form-group">
                                                                <label for="amenity_name-" class="form-label">Amenity
                                                                    Name:</label>
                                                                <input type="text" id="amenity_name-" name="amenity_name-"
                                                                    required class="form-control"
                                                                    value="{{ old('amenity_name', $slides_content['amenity_name'] ?? '')}}">
                                                            </div>

                                                            <div class="row">
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="amenity_description-" class="form-label">Amenity Description:</label>
                                                                        <textarea rows="5" id="amenity_description-"
                                                                    name="amenity_description-" required
                                                                    class="form-control">{{ old('amenity_description', $slides_content['amenity_description'] ?? '')}}</textarea>
                                                                    </div>
                                                                </div>                                                                
                                                            </div>

                                                            <div class="form-group">
                                                                <div id="image-repeater-">
                                                                <br/><label>Amenity Image</label><br/>  
                                                                <label> *Dimension: 630px X 500px</label><br/>  
                                                                    <div class="image-input-wrapper"
                                                                        style="margin-top: 10px;">
                                                                        <div class="image-preview"
                                                                            onclick="document.getElementById('images-').click();">

                                                                            @if (isset($slides_content['image']) && !empty($slides_content['image']))
                                                                                <img id="preview-"
                                                                                    src="{{ isset($slides_content['image']) ? asset($slides_content['image']) : '' }}"
                                                                                    alt="Image Preview"
                                                                                    style="max-width: 200px; display: {{ isset($slides_content['image']) ? 'block' : 'none' }};" />
                                                                            @else
                                                                                <img id="preview-" src="" alt="Image Preview"
                                                                                    style="max-width: 200px; display:none;" />
                                                                            @endif

                                                                           
                                                                        </div><br>
                                                                        <label for="images-" class="custom-file-upload">
                                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                                            Image
                                                                        </label>
                                                                        <input id="images-" class="file_input" type="file"
                                                                            name="images-"
                                                                            accept=".png, .jpg, .jpeg, .webp"
                                                                            onchange="previewImage(this, , 630, 500, 'The image must be 630px x 500px.')" />
                                                                        <div id="preview-container-"></div>
                                                                    </div>
                                                                </div>
                                                            </div>


                                                            <button type="button" class="btn btn-danger remove-slide"
                                                                onclick="removeSlide(this)">Remove Slide</button>
                                                        </div>
                                                        @endforeach

                                                </div>
                                            </div>
                                            <!-- Button to add new slide -->
                                            <button type="button" class="btn btn-success" id="add-new-slide">Add New
                                                Slide</button><br/><br/>

                                        </div>

                                    </div>

                                    <button class="btn btn-primary"
                                        type="submit">{{ isset($aboutAmenities) ? 'Update' : 'Submit' }}</button>
                                </form>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</section>



<script>
        jQuery(document).ready(function ($) {

        let slideIndex = {{ isset($slideContents) && count($slideContents) > 0 ? count($slideContents) : 1 }};
        
        document.getElementById('add-new-slide').addEventListener('click', function () {
            const slideContainer = document.getElementById('slide-container');
            const newSlide = document.createElement('div');

            newSlide.className = 'border-box slide-section';
            newSlide.id = `slide-${slideIndex}`;

            newSlide.innerHTML = `
                <div class="form-group">
                    <label for="amenity_name-${slideIndex}" class="form-label">Amenity Name:</label>
                    <input type="text" id="amenity_name-${slideIndex}" name="amenity_name-${slideIndex}" required class="form-control">
                </div>
                <div class="row">
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <label for="amenity_description-${slideIndex}" class="form-label">Amenity Description:</label>
                            <textarea rows="5" id="amenity_description-${slideIndex}" name="amenity_description-${slideIndex}" required
                                        class="form-control"></textarea>
                        </div>
                    </div>                                                                
                </div>
                <div class="form-group">
                    <div id="image-repeater-${slideIndex}">
                        <br/><label>Amenity Image</label><br/>  
                        <label> *Dimension: 630px X 500px</label><br/>  
                        <div class="image-input-wrapper" style="margin-top: 10px;">
                            <div class="image-preview" onclick="document.getElementById('images-${slideIndex}').click();">
                                    <img id="preview-${slideIndex}"
                                            src=""
                                            alt="Image Preview"
                                            style="max-width: 200px; display: none;" />
                            </div><br>
                            <label for="images-${slideIndex}" class="custom-file-upload">
                                <i class="fas fa-cloud-upload-alt"></i> Choose Image
                            </label>
                            <input id="images-${slideIndex}" class="file_input" type="file"
                                    name="images-${slideIndex}"
                                    accept=".png, .jpg, .jpeg, .webp"
                                    onchange="previewImage(this, ${slideIndex}, 630, 500, 'The image must be 630px x 500px.')" />
                            <div id="preview-container-${slideIndex}"></div>
                        </div>
                    </div>
                </div>
                <button type="button" class="btn btn-danger remove-slide"
                                                                onclick="removeSlide(this)">Remove Slide</button>
            `;

            slideContainer.appendChild(newSlide);
            addSlideValidation(slideIndex); // Add validation to the new slide
            slideIndex++; // Increment for the next slide
        });

        function addSlideValidation(index) {
    $(`#amenity_name-${index}`).rules("add", {
        required: true,
        messages: {
            required: "Please enter Amenity Name"
        }
    });

    $(`#amenity_description-${index}`).rules("add", {
        required: true,
        messages: {
            required: "Please enter Amenity Description"
        }
    });

    $(`#images-${index}`).rules("add", {
        required: function () {
                            const previewSrc = $(`#preview-${index}`).attr('src');
                            return !previewSrc || previewSrc.trim() == '';
                        },
                        messages: {
                            required: "Please upload an image."
                        }
    });
}


        // Remove Slide Section
        window.removeSlide = function (button) {
            button.closest('.slide-section').remove();
        };

        // Form Validation
        $('#home_featured_project_section_form').validate({
            rules: {
                
            },
            messages: {
                
            },
            errorPlacement: function (error, element) {                
                error.insertAfter(element);
            },
            submitHandler: function (form) {                
                form.submit(); 
            }
        });

        function addSlideValidation(index) {
    $(`#amenity_name-${index}`).rules("add", {
        required: true,
        messages: {
            required: "Please enter Amenity Name"
        }
    });

    $(`#amenity_description-${index}`).rules("add", {
        required: true,
        messages: {
            required: "Please enter Amenity Description"
        }
    });

    $(`#images-${index}`).rules("add", {
        required: function () {
                            const previewSrc = $(`#preview-${index}`).attr('src');
                            return !previewSrc || previewSrc.trim() == '';
                        },
                        messages: {
                            required: "Please upload an image."
                        }
    });
}

// Initialize validation for existing slides
const existingSlideCount = {{ count($slideContents) }};
        for (let i = 0; i < existingSlideCount; i++) {
            addSlideValidation(i); // Apply validation to each existing slide
        }
    });

    // Function to preview the image
    function previewImage(input, index, requiredWidth, requiredHeight, errorMsg) {
        if (input.files && input.files[0]) {
            const file = input.files[0];
            const img = new Image();
            const reader = new FileReader();
            const objectURL = URL.createObjectURL(file);
            const preview = document.getElementById(`preview-${index}`);
            const oldImageSrc = preview.src; // Store the old image source

            img.onload = function () {
                // Validate image dimensions
                if (img.width !== requiredWidth || img.height !== requiredHeight) {
                    alert(errorMsg);
                    preview.src = oldImageSrc; // Revert to the old image
                    input.value = ""; // Clear the file input
                } else {
                    // Display the new preview if dimensions are correct
                    reader.onload = function (e) {
                        preview.src = e.target.result;
                        preview.style.display = "block";
                    };
                    reader.readAsDataURL(file);
                }
                // Clean up object URL
                URL.revokeObjectURL(objectURL);
            };

            img.onerror = function () {
                alert("Invalid image file.");
                preview.src = oldImageSrc; // Revert to the old image
                input.value = ""; // Clear the file input
                URL.revokeObjectURL(objectURL);
            };

            img.src = objectURL;
        }
    }

    // Function to reset the preview
    function resetPreview(input, index) {
        const preview = document.getElementById(`preview-${index}`);
        if (preview) {
            preview.src = "";
            preview.style.display = "none";
        }
        input.value = ""; // Clear the file input
    }


</script>

@include('Partials.footer')