@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-md-6 ps-0">
                            <h3>Event</h3>
                        </div>
                        <div class="col-md-6 ps-0">
                            <a href="/events/event-inner-page/dashboard" class="btn btn-primary">View All</a>
                        </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>Event</h3>
                            </div>
                            <div class="location-form-body">
                                <form id="home_banner_section_form"
                                    action="{{ url('/events/event-inner-page/update/' . $events->id) }}" method="POST"
                                    enctype="multipart/form-data">
                                    @csrf
                                    @method('PUT')
                                    <div class="row">
                                        <div class="col-xl-12 col-sm-6">
                                            <div class="form-group">
                                                <label for="title">Event Title:</label>
                                                <input type="text" id="event_title" name="event_title"
                                                    class="form-control" required value="{{ $events->event_title }}">
                                            </div>
                                        </div>
                                        <div class="col-xl-12 col-sm-6">
                                            <div class="form-group">
                                                <label for="description">Event Description:</label>
                                                <textarea id="wysiwyg_editor"
                                                    name="description">{{ $events->description }}</textarea>
                                                <span id="wysiwyg_editor_error"></span>
                                            </div>
                                        </div>
                                        <div class="col-xl-12 col-sm-6">
                                            <div class="form-group">
                                                <label for="slug">Event Slug:</label>
                                                <label>Ex: title (all small letters with - between words)</label>
                                                <input type="text" id="slug" name="slug" class="form-control"
                                                    value="{{ $events->slug }}" required>
                                            </div>
                                        </div>
                                        <div class="col-xl-6 col-sm-6">
                                            <div class="form-group">
                                                <label for="banner_image">Banner Image: (*Dimension - 1920px X
                                                    957px)</label>
                                                <div id="image-repeater-0">
                                                    <div class="image-input-wrapper" style="margin-top: 10px;">
                                                        <div class="image-preview"
                                                            onclick="document.getElementById('banner_image').click();">

                                                            @if (isset($events->banner_image) && !empty($events->banner_image))
                                                                <img id="preview-0"
                                                                    src="{{ isset($events->banner_image) ? asset($events->banner_image) : '' }}"
                                                                    alt="Image Preview"
                                                                    style="max-width: 200px; display: {{ isset($events->banner_image) ? 'block' : 'none' }};" />
                                                            @else
                                                                <img id="preview-0" src="" alt="Image Preview"
                                                                    style="max-width: 200px; display:none;" />
                                                            @endif

                                                        </div><br>
                                                        <label for="banner_image" class="custom-file-upload">
                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                            Image
                                                        </label>
                                                        <input id="banner_image" class="file_input" type="file"
                                                            name="banner_image" accept=".png, .jpg, .jpeg, .webp"
                                                            onchange="previewImage(this, 0, 1920, 957, 'The image must be 1920px x 957px.')" />
                                                        <div id="preview-container-0"></div>
                                                    </div>
                                                </div>
                                                <input type="hidden" id="existing_events_inner_banner_image"
                                                    value="{{ $events->banner_image }}">
                                            </div>
                                        </div>
                                        <div class="col-xl-6 col-sm-6">
                                            <div class="form-group">
                                                <label for="center_image">Center Image: (*Dimension - 940px X
                                                    826px)</label>
                                                <div id="image-repeater-3">
                                                    <div class="image-input-wrapper" style="margin-top: 10px;">
                                                        <div class="image-preview"
                                                            onclick="document.getElementById('center_image').click();">

                                                            @if (isset($events->center_image) && !empty($events->center_image))
                                                                <img id="preview-3"
                                                                    src="{{ isset($events->center_image) ? asset($events->center_image) : '' }}"
                                                                    alt="Image Preview"
                                                                    style="max-width: 200px; display: {{ isset($events->center_image) ? 'block' : 'none' }};" />
                                                            @else
                                                                <img id="preview-3" src="" alt="Image Preview"
                                                                    style="max-width: 200px; display:none;" />
                                                            @endif

                                                        </div><br>
                                                        <label for="center_image" class="custom-file-upload">
                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                            Image
                                                        </label>
                                                        <input id="center_image" class="file_input" type="file"
                                                            name="center_image" accept=".png, .jpg, .jpeg, .webp"
                                                            onchange="previewImage(this, 3, 940, 826, 'The image must be 940px x 826px.')" />
                                                        <div id="preview-container-3"></div>
                                                    </div>
                                                </div>
                                                <input type="hidden" id="existing_events_inner_center_image"
                                                    value="{{ $events->center_image }}">
                                            </div>
                                        </div>

                                        <div class="col-xl-6 col-sm-6">
                                            <div class="form-group">
                                                <label for="card_image">Card Image: (*Dimension - 460px X
                                                    403px)</label>
                                                <div id="image-repeater-4">
                                                    <div class="image-input-wrapper" style="margin-top: 10px;">
                                                        <div class="image-preview"
                                                            onclick="document.getElementById('card_image').click();">

                                                            @if (isset($events->card_image) && !empty($events->card_image))
                                                                <img id="preview-4"
                                                                    src="{{ isset($events->card_image) ? asset($events->card_image) : '' }}"
                                                                    alt="Image Preview"
                                                                    style="max-width: 200px; display: {{ isset($events->card_image) ? 'block' : 'none' }};" />
                                                            @else
                                                                <img id="preview-4" src="" alt="Image Preview"
                                                                    style="max-width: 200px; display:none;" />
                                                            @endif

                                                        </div><br>
                                                        <label for="card_image" class="custom-file-upload">
                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                            Image
                                                        </label>
                                                        <input id="card_image" class="file_input" type="file"
                                                            name="card_image" accept=".png, .jpg, .jpeg, .webp"
                                                            onchange="previewImage(this, 4, 460, 403, 'The image must be 460px x 403px.')" />
                                                        <div id="preview-container-4"></div>
                                                    </div>
                                                </div>
                                                <input type="hidden" id="existing_events_inner_card_image"
                                                    value="{{ $events->card_image }}">

                                            </div>
                                        </div>

                                        <div class="col-xl-12 col-sm-6">
                                            <label for="Image Gallery" class="form-label">Event Image Gallery:</label>

                                            <div id="slide-container">
                                                <!-- Slide Template (Initial slide) -->
                                                <div id="slide-container">
                                                    @php   
                                                        $slideContents = json_decode($events->image_gallery, true);  
                                                    @endphp  
                                                    @if (!empty($slideContents) && count($slideContents) > 0)
                                                        @foreach ($slideContents as $index => $slides_content)
                                                            <div class="border-box slide-section" id="slide-{{$index}}">
                                                                <div class="form-group">
                                                                    <div id="image-repeater-">
                                                                        <br /><label>Events Image</label><br />
                                                                        <div class="image-input-wrapper"
                                                                            style="margin-top: 10px;">
                                                                            <div class="image-preview"
                                                                                onclick="document.getElementById('gallery_images-').click();">

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

                                                                            </div><br>
                                                                            <label
                                                                                for="gallery_images-"
                                                                                class="custom-file-upload">
                                                                                <i class="fas fa-cloud-upload-alt"></i> Choose
                                                                                Image
                                                                            </label>
                                                                            <input
                                                                                id="gallery_images-"
                                                                                class="file_input" type="file"
                                                                                name="gallery_images-"
                                                                                accept=".png, .jpg, .jpeg, .webp"
                                                                                onchange="gallerypreviewImage(this, )" />
                                                                            <div
                                                                                id="gallery-preview-container-">
                                                                            </div>
                                                                        </div>
                                                                    </div>
                                                                </div>

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

                                                        @endforeach
                                                    @else
                                                        <div class="border-box slide-section" id="slide-0">
                                                            <div class="form-group">
                                                                <div id="image-repeater-0">
                                                                    <br /><label>Events Image</label><br />
                                                                    <div class="image-input-wrapper"
                                                                        style="margin-top: 10px;">
                                                                        <div class="image-preview"
                                                                            onclick="document.getElementById('gallery_images-0').click();">

                                                                            <img id="gallery-preview-0" src=""
                                                                                alt="Image Preview"
                                                                                style="max-width: 200px; display: none;" />
                                                                        </div><br>
                                                                        <label for="gallery_images-0"
                                                                            class="custom-file-upload">
                                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                                            Image
                                                                        </label>
                                                                        <input id="gallery_images-0" class="file_input"
                                                                            type="file" name="gallery_images-0"
                                                                            accept=".png, .jpg, .jpeg, .webp"
                                                                            onchange="gallerypreviewImage(this, 0)" />
                                                                        <div id="gallery-preview-container-0">
                                                                        </div>
                                                                    </div>
                                                                </div>
                                                            </div>

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


                                                    @endif

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

                                        <div class="col-xl-12 col-sm-6">
                                            <label for="Video Gallery" class="form-label">Event Video Gallery:</label>

                                            <div id="video-slide-container">
                                                <!-- Slide Template (Initial slide) -->
                                                <div id="video-slide-container">
                                                    @php   
                                                        $videoslideContents = json_decode($events->video_gallery, true);  
                                                    @endphp  
                                                    @if (!empty($videoslideContents) && count($videoslideContents) > 0)
                                                        @foreach ($videoslideContents as $VideoIndex => $videoslideContent)                                               
                                                            <div class="border-box video-slide-section"
                                                                id="video-slide-{{$VideoIndex}}">
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="video_link-{{$VideoIndex}}">Video
                                                                            Link:</label>
                                                                        <input type="text" id="video_link-{{$VideoIndex}}"
                                                                            name="video_link-{{$VideoIndex}}"
                                                                            class="form-control" required
                                                                            value="{{ old('video_link', $videoslideContent ?? '')}}">
                                                                    </div>
                                                                </div>

                                                                <button type="button" class="btn btn-danger remove-slide"
                                                                    onclick="removeVideo(this)">Remove</button>
                                                            </div>
                                                        @endforeach
                                                    @else
                                                        <div class="border-box video-slide-section" id="video-slide-0">
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="video_link-0">Video
                                                                        Link:</label>
                                                                    <input type="text" id="video_link-0" name="video_link-0"
                                                                        class="form-control" required value="">
                                                                </div>
                                                            </div>

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

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


                                    </div>

                                    <button class="btn btn-primary" type="submit">Update</button>
                                </form>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</section>

<script>
    // tinymce.init({
    //     selector: '#wysiwyg_editor',
    //     plugins: 'link image code',
    //     toolbar: 'undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image | code',
    //     height: 300,
    // });
</script>

<script>
    jQuery(document).ready(function ($) {
        $("#posting_date").datepicker({
            dateFormat: "MM dd, yy",
            onSelect: function (dateText) {
                $(this).val(dateText);
            }
        });
    });

    document.getElementById('event_title').addEventListener('input', function () {
        var title = this.value;
        var slug = title.toLowerCase()
            .replace(/[^a-z0-9\s-]/g, '')
            .replace(/\s+/g, '-')
            .replace(/-+/g, '-');

        document.getElementById('slug').value = slug;
    });

    // 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
    }

    // Function to preview the image
    function gallerypreviewImage(input, index) {
        if (input.files && input.files[0]) {
            const reader = new FileReader();
            reader.onload = function (e) {
                const preview = document.getElementById(`gallery-preview-${index}`);
                preview.src = e.target.result;
                preview.style.display = 'block';
            }
            reader.readAsDataURL(input.files[0]);
        }
    }

</script>

<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">
                                                                <div id="image-repeater-${slideIndex}">
                                                                <br/><label>Events Image</label><br/> 
                                                                    <div class="image-input-wrapper"
                                                                        style="margin-top: 10px;">
                                                                        <div class="image-preview"
                                                                            onclick="document.getElementById('gallery_images-${slideIndex}').click();">

                                                                            <img id="gallery-preview-${slideIndex}"
                                                                                src=""
                                                                                alt="Image Preview"
                                                                                style="max-width: 200px; display: none;" />
                                                                        </div><br>
                                                                        <label for="gallery_images-${slideIndex}" class="custom-file-upload">
                                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                                            Image
                                                                        </label>
                                                                        <input id="gallery_images-${slideIndex}" class="file_input" type="file"
                                                                            name="gallery_images-${slideIndex}"
                                                                            accept=".png, .jpg, .jpeg, .webp"
                                                                            onchange="gallerypreviewImage(this, ${slideIndex})" />
                                                                        <div id="gallery-preview-container-${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);
            slideIndex++; // Increment for next slide

            function addSlideValidation(index) {

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




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

        // Video URL

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

        document.getElementById('add-new-video').addEventListener('click', function () {
            const slideContainer = document.getElementById('video-slide-container');
            const newSlide = document.createElement('div');

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

            newSlide.innerHTML = `
                 <div class="col-xl-12 col-sm-6">
                                                            <div class="form-group">
                                                                <label for="video_link-${VideoslideIndex}">Video Link:</label>
                                                                <input type="text" id="video_link-${VideoslideIndex}" name="video_link-${VideoslideIndex}"
                                                                    class="form-control" required
                                                                    value="">
                                                            </div>
                                                        </div>
                <button type="button" class="btn btn-danger remove-slide"
                                                                onclick="removeVideo(this)">Remove</button>
    `;

            slideContainer.appendChild(newSlide);
            addSlideValidation(VideoslideIndex);
            VideoslideIndex++; // Increment for next slide

            function addSlideValidation(index) {
                $(`#video_link-${index}`).rules("add", {
                    required: true,
                    messages: {
                        required: "Please enter Video Link"
                    }
                });
            }
        });

        // Remove the slide section
        window.removeVideo = function (button) {
            button.closest('.video-slide-section').remove();
        }

    });

    jQuery(document).ready(function ($) {

        tinymce.init({
            selector: '#wysiwyg_editor', // Target the textarea
            plugins: 'link image code',
            toolbar: 'undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image | code',
            height: 300,
            setup: function (editor) {
                editor.on('change', function () {
                    // Synchronize TinyMCE content to the original textarea on change
                    tinymce.triggerSave();
                });
            }
        });

        $('#home_banner_section_form').validate({
            ignore: [],
            rules: {
                event_title: {
                    required: true
                },
                description: {
                    required: true, 
                    minlength: 10   
                },
                slug: {
                    required: true
                },
                banner_image: {
                    required: function () {
                        const existingBannerImage = $('#existing_events_inner_banner_image').val().trim();
                        return !existingBannerImage;
                    }
                },
                center_image: {
                    required: function () {
                        const existingCenterImage = $('#existing_events_inner_center_image').val().trim();
                        return !existingCenterImage;
                    }
                },
                card_image: {
                    required: function () {
                        const existingCardImage = $('#existing_events_inner_card_image').val().trim();
                        return !existingCardImage;
                    }
                },
            },
            messages: {
                event_title: {
                    required: "Please enter Event Title"
                },
                description: {
                    required: "Please enter Event Description"
                },
                slug: {
                    required: "Please enter Slug"
                },
                banner_image: {
                    required: "Please choose a Banner image."
                },
                center_image: {
                    required: "Please choose a Center image."
                },
                card_image: {
                    required: "Please choose a Card image."
                },
            },
            errorPlacement: function (error, element) {

                if (element.attr("id") === "wysiwyg_editor") {
                    error.insertAfter('#wysiwyg_editor_error');
                } else {
                    error.insertAfter(element);
                }
            },
            submitHandler: function (form) {
                tinymce.triggerSave();
                submitForm();

            }

        });

        function addSlideValidation(index) {

            $(`#video_link-${index}`).rules("add", {
                required: true,
                messages: {
                    required: "Please enter Video Link"
                }
            });

            $(`#gallery_images-${index}`).rules("add", {
                required: function () {
                    const previewSrc = $(`#gallery-preview-${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
        }

    });
</script>

@include('Partials.footer')