@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>Why Marquis Second 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>Why Marquis Section Form</h3>
                            </div>
                            <div class="location-form-body">
                                <form id="home_featured_project_section_form"
                                    action="{{ url('/why-marquis/second-section/store') }}" method="POST"
                                    enctype="multipart/form-data">
                                    @csrf

                                    <div class="row">
                                        <div class="col-xl-12 col-sm-6">
                                            <div class="form-group">
                                                <label for="Title" class="form-label">Section Title:</label>
                                                <input type="text" id="section_title" name="section_title" required
                                                    class="form-control"
                                                    value="{{ old('section_title', $whyMarquis->section_title ?? '') }}">
                                            </div>
                                        </div>

                                        <div class="col-xl-12 col-sm-6">
                                            <div id="description-container">
                                                <div class="section-description" id="section-description-0">
                                                    <div class="form-group">
                                                        <label for="section_description" class="form-label">Section
                                                            Description:</label>
                                                        <textarea rows="5" id="section_description"
                                                            name="section_description" required
                                                            class="form-control">{{ old('section_description', $whyMarquis->section_description ?? '') }}</textarea>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>

                                        <div class="col-xl-12 col-sm-6">
                                            <label for="Slide Images" class="form-label">Cards:</label>

                                            <div id="slide-container">
                                                @php
                                                    $slideContents = isset($whyMarquis) && !empty($whyMarquis->cards)
                                                        ? json_decode($whyMarquis->cards, true)
                                                        : [];

                                                    if (!is_array($slideContents))
                                                        $slideContents = [];

                                                    if (empty($slideContents)) {
                                                        $slideContents = [
                                                            ['card_title' => '', 'card_description' => '', 'image' => '']
                                                        ];
                                                    }

                                                   
                                                @endphp

                                                @foreach ($slideContents as $index => $slides_content)

                                             

                                                    <div class="border-box slide-section" id="slide-{{ $index }}">
                                                        <div class="form-group">
                                                            <label for="card_title-{{ $index }}" class="form-label">Card
                                                                Title:</label>
                                                            <input type="text" id="card_title-{{ $index }}"
                                                                name="card_title-{{ $index }}" required class="form-control"
                                                                value="{{ old('card_title-' . $index, $slides_content['card_title'] ?? '') }}" />
                                                        </div>

                                                        <div class="row">
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="card_description-{{ $index }}"
                                                                        class="form-label">Card Description:</label>
                                                                    <textarea id="wysiwyg_editor_{{ $index }}"
                                                                        name="card_description-{{ $index }}"
                                                                        class="wysiwyg_editor form-control">
                                                                                            {{ old('card_description-' . $index, $slides_content['card_description'] ?? '') }}
                                                                                        </textarea>
                                                                    <span id="wysiwyg_editor_error_{{ $index }}"></span>
                                                                </div>
                                                            </div>
                                                        </div>

                                                        <div class="form-group">
                                                            <div id="image-repeater-{{ $index }}">
                                                                <br /><label>Card Image</label><br />
                                                                <label>*Dimension: 820px X 602px</label><br />
                                                                <div class="image-input-wrapper" style="margin-top: 10px;">
                                                                    <div class="image-preview"
                                                                        onclick="document.getElementById('images-{{ $index }}').click();">
                                                                        @if (!empty($slides_content['image']))
                                                                            <img id="preview-{{ $index }}"
                                                                                src="{{ asset($slides_content['image']) }}"
                                                                                alt="Image Preview"
                                                                                style="max-width: 200px; display: block;" />
                                                                        @else
                                                                            <img id="preview-{{ $index }}" src=""
                                                                                alt="Image Preview"
                                                                                style="max-width: 200px; display:none;" />
                                                                        @endif
                                                                    </div><br>
                                                                    <label for="images-{{ $index }}"
                                                                        class="custom-file-upload">
                                                                        <i class="fas fa-cloud-upload-alt"></i> Choose Image
                                                                    </label>
                                                                    <input id="images-{{ $index }}" class="file_input"
                                                                        type="file" name="images-{{ $index }}"
                                                                        accept=".png, .jpg, .jpeg, .webp"
                                                                        onchange="previewImage(this, {{ $index }}, 820, 602, 'The image must be 820px x 602px.')" />
                                                                    <div id="preview-container-{{ $index }}"></div>
                                                                </div>
                                                            </div>
                                                        </div>

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

                                            <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($whyMarquis) ? 'Update' : 'Submit' }}</button>
                                </form>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</section>



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

        window.removeSlide = function (button) {
            const section = $(button).closest('.slide-section');
            const textarea = section.find('.wysiwyg_editor');
            const editorId = textarea.attr('id');

            // Destroy TinyMCE instance before removing DOM
            if (tinymce.get(editorId)) {
                tinymce.get(editorId).remove();
            }

            section.remove();
        };

        function initTinyMCE(selector) {
            tinymce.init({
                selector: selector,
                plugins: 'link image code lists',
                toolbar: 'undo redo | styleselect | bold italic underline | bullist numlist | alignleft aligncenter alignright | link image | code',
                height: 300,
                setup: function (editor) {
                    editor.on('change', function () {
                        tinymce.triggerSave(); // Syncs content to textarea
                    });
                }
            });
        }

        // Initialize existing editors
        initTinyMCE('.wysiwyg_editor');


        let slideIndex = {{ isset($slideContents) && count($slideContents) > 0 ? count($slideContents) : 1 }};

        $('#add-new-slide').on('click', function () {
            const slideContainer = $('#slide-container');
            const newSlide = $(`
            <div class="border-box slide-section" id="slide-${slideIndex}">
                <div class="form-group">
                    <label for="card_title-${slideIndex}" class="form-label">Card Title:</label>
                    <input type="text" id="card_title-${slideIndex}" name="card_title-${slideIndex}"
                        required class="form-control">
                </div>

                <div class="row">
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <label for="wysiwyg_editor_${slideIndex}" class="form-label">Card Description:</label>
                            <textarea id="wysiwyg_editor_${slideIndex}" name="card_description-${slideIndex}" 
                                class="wysiwyg_editor form-control"></textarea>
                            <span id="wysiwyg_editor_error_${slideIndex}"></span>
                        </div>
                    </div>
                </div>

                <div class="form-group">
                    <div id="image-repeater-${slideIndex}">
                        <br/><label>Card Image</label><br/>
                        <label>*Dimension: 820px X 602px</label><br/>
                        <div class="image-input-wrapper" style="margin-top: 10px;">
                            <div class="image-preview" onclick="document.getElementById('images-${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, ${slideIndex}, 820, 602, 'The image must be 820px x 602px.')" />
                            <div id="preview-container-${slideIndex}"></div>
                        </div>
                    </div>
                </div>

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

            slideContainer.append(newSlide);

            // Initialize new TinyMCE instance for this slide
            initTinyMCE(`#wysiwyg_editor_${slideIndex}`);

            // Add validation rules
            addSlideValidation(slideIndex);

            slideIndex++;
        });

        function addSlideValidation(index) {
            $(`#card_title-${index}`).rules("add", {
                required: true,
                messages: { required: "Please enter card title" }
            });

            $(`#wysiwyg_editor_${index}`).rules("add", {
                required: true,
                messages: { required: "Please enter card 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({
            ignore: [],
            rules: {
                section_title: {
                    required: true
                },
                section_description: {
                    required: true,
                }
            },
            messages: {
                section_title: {
                    required: "Please enter Section Title"
                },
                section_description: {
                    required: "Please enter Section Description"
                }
            },


            errorPlacement: function (error, element) {
                if (element.attr("id") && element.attr("id").startsWith("wysiwyg_editor_")) {
                    const index = element.attr("id").split("_")[2];
                    const errorContainerId = "#wysiwyg_editor_error_" + index;
                    error.insertAfter(errorContainerId);
                } else {
                    error.insertAfter(element);
                }
            },
            submitHandler: function (form) {
                tinymce.triggerSave(); // Save TinyMCE data before submit
                form.submit();
            }
        });


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

    // 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')