@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-12 ps-0">
                            <h3>Awards 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>Awards Section Form</h3>
                            </div>
                            <div class="location-form-body">
                                <form id="home_featured_project_section_form"
                                    action="{{ url('/awards/award-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="Section Title" class="form-label">Section Title:</label>
                                                <input type="text" id="section_title" name="section_title" required
                                                    class="form-control"
                                                    value="{{ old('section_title', $awardSection->section_title ?? '') }}">
                                            </div>
                                        </div>
                                        <div class="col-xl-12 col-sm-6">
                                            <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">{{ $awardSection->section_description ?? ''  }}</textarea>
                                            </div>
                                        </div>

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

                                            <div id="slide-container">
                                                @php
                                                    // Check if $awardSection exists and has data
                                                    $slideContents = isset($awardSection) && $awardSection->awards_lists
                                                        ? json_decode($awardSection->awards_lists, true)
                                                        : [];
                                                @endphp

                                                @if (!empty($slideContents))
                                                    @foreach ($slideContents as $index => $slides_content)
                                                        <div class="border-box slide-section" id="slide-{{ $index }}">
                                                            <div class="row">
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="award_title-{{ $index }}"
                                                                            class="form-label">Award Title:</label>
                                                                        <input type="text" id="award_title-{{ $index }}"
                                                                            name="award_title-{{ $index }}" required
                                                                            class="form-control"
                                                                            value="{{ old('award_title', $slides_content['award_title'] ?? '') }}">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="award_description-{{ $index }}"
                                                                            class="form-label">Award Description:</label>
                                                                        <textarea rows="5" id="award_description-{{ $index }}"
                                                                            name="award_description-{{ $index }}" required
                                                                            class="form-control">{{ $slides_content['award_description'] ?? '' }}</textarea>
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="year-{{ $index }}"
                                                                            class="form-label">Year:</label>
                                                                        <input type="text" id="year-{{ $index }}"
                                                                            name="year-{{ $index }}" required
                                                                            class="form-control"
                                                                            value="{{ old('year', $slides_content['year'] ?? '') }}">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-12 col-sm-6">
                                                                    <div class="form-group">
                                                                        <div id="image-repeater-{{ $index }}">
                                                                            <label for="images-{{ $index }}"
                                                                                class="form-label">Choose a Award
                                                                                Image:</label><br>
                                                                            <label>*Dimension: 700px X 602px</label><br>
                                                                            <div class="image-input-wrapper"
                                                                                style="margin-top: 10px;">
                                                                                <div class="image-preview"
                                                                                    onclick="document.getElementById('images-{{ $index }}').click();">

                                                                                    @if (isset($slides_content['image']) && !empty($slides_content['image']))
                                                                                        <img id="preview-{{ $index }}"
                                                                                            src="{{ isset($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-{{ $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 }}, 700, 602, 'The image must be 700px x 602px.')">
                                                                                <div id="preview-container-{{ $index }}"></div>
                                                                            </div>
                                                                        </div>
                                                                    </div>
                                                                </div>
                                                            </div>

                                                            <button type="button" class="btn btn-danger remove-slide"
                                                                onclick="removeSlide(this)">Remove Slide</button>
                                                        </div>
                                                    @endforeach
                                                @else
                                                    <!-- Default form if no slides exist -->
                                                    <div class="border-box slide-section" id="slide-0">
                                                        <div class="row">
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="award_title-0" class="form-label">Award
                                                                        Title:</label>
                                                                    <input type="text" id="award_title-0"
                                                                        name="award_title-0" required class="form-control"
                                                                        value="">
                                                                </div>
                                                            </div>
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="award_description-0"
                                                                        class="form-label">Award Description:</label>
                                                                    <textarea rows="5" id="award_description-0"
                                                                        name="award_description-0" required
                                                                        class="form-control"></textarea>
                                                                </div>
                                                            </div>
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="year-0" class="form-label">Year:</label>
                                                                    <input type="text" id="year-0" name="year-0" required
                                                                        class="form-control" value="">
                                                                </div>
                                                            </div>
                                                            <div class="col-xl-12 col-sm-6">
                                                                <div class="form-group">
                                                                    <label for="images-0" class="form-label">Choose a Award
                                                                        Image:</label><br>
                                                                    <label>*Dimension: 700px X 602px</label><br>
                                                                    <div class="image-input-wrapper"
                                                                        style="margin-top: 10px;">
                                                                        <div class="image-preview"
                                                                            onclick="document.getElementById('images-0').click();">
                                                                            <img id="preview-0" src="" alt="Image Preview"
                                                                                style="max-width: 200px; display: none;">
                                                                        </div><br>
                                                                        <label for="images-0" class="custom-file-upload">
                                                                            <i class="fas fa-cloud-upload-alt"></i> Choose
                                                                            Image
                                                                        </label>
                                                                        <input id="images-0" class="file_input" type="file"
                                                                            name="images-0"
                                                                            accept=".png, .jpg, .jpeg, .webp"
                                                                            onchange="previewImage(this, 0, 700, 602, 'The image must be 700px x 602px.')">
                                                                        <div id="preview-container-0"></div>
                                                                    </div>
                                                                </div>
                                                            </div>
                                                        </div>
                                                    </div>
                                                @endif
                                            </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($awardSection) ? 'Update' : 'Submit' }}</button>
                                </form>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</section>

<script>
    // 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>


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

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

        // Function to create a new slide
        function createNewSlide(index) {
            return `
            <div class="border-box slide-section" id="slide-${index}">
                <div class="row">
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <label for="award_title-${index}" class="form-label">Award Title:</label>
                            <input type="text" id="award_title-${index}" name="award_title-${index}" required class="form-control">
                        </div>
                    </div>
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <label for="award_description-${index}" class="form-label">Award Description:</label>
                            <textarea rows="5" id="award_description-${index}" name="award_description-${index}" required class="form-control"></textarea>
                        </div>
                    </div>
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <label for="year-${index}" class="form-label">Year:</label>
                            <input type="text" id="year-${index}" name="year-${index}" required class="form-control">
                        </div>
                    </div>
                    <div class="col-xl-12 col-sm-6">
                        <div class="form-group">
                            <div id="image-repeater-${index}">
                                <label for="images-${index}" class="form-label">Choose an Award Image:</label><br>
                                <label>*Dimension: 700px X 602px</label><br>
                                <div class="image-input-wrapper" style="margin-top: 10px;">
                                    <div class="image-preview" onclick="document.getElementById('images-${index}').click();">
                                        <img id="preview-${index}" src="" alt="Image Preview" style="max-width: 200px; display: none;" />
                                    </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, ${index}, 700, 602, 'The image must be 700px x 602px.')" />
                                    <div id="preview-container-${index}"></div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <button type="button" class="btn btn-danger remove-slide" onclick="removeSlide(this)">Remove Slide</button>
            </div>
        `;
        }

        // Function to add validation rules to a slide
        function addSlideValidation(index) {
            const validationRules = [
                { selector: `#award_title-${index}`, rules: { required: true }, message: "Please enter Award Title" },
                { selector: `#award_description-${index}`, rules: { required: true }, message: "Please enter Description" },
                { selector: `#year-${index}`, rules: { required: true }, message: "Please enter Year" },
                {
                    selector: `#images-${index}`,
                    rules: {
                        required: function () {
                            const previewSrc = $(`#preview-${index}`).attr('src');
                            return !previewSrc || previewSrc.trim() === '';
                        }
                    },
                    message: "Please upload an image."
                }
            ];

            // Apply rules only if elements exist
            validationRules.forEach(rule => {
                if ($(rule.selector).length) {
                    setTimeout(() => {
                        $(rule.selector).rules("add", {
                            ...rule.rules,
                            messages: { required: rule.message }
                        });
                    }, 0);
                } else {
                    console.error(`Element not found: ${rule.selector}`);
                }
            });
        }


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

        // Event listener for adding a new slide
        $('#add-new-slide').click(function () {
            const slideContainer = $('#slide-container');
            const newSlide = createNewSlide(slideIndex);

            slideContainer.append(newSlide);
            addSlideValidation(slideIndex);

            slideIndex++; // Increment for the next slide
        });

        // Initialize validation for existing slides
        for (let i = 0; i < slideIndex; i++) {
            addSlideValidation(i);
        }

        // Form validation initialization
        $('#home_featured_project_section_form').validate({
            rules: {
                section_title: { required: true },
                section_description: { required: true }
            },
            messages: {
                section_title: { required: "Please enter Title" },
                section_description: { required: "Please enter Section Description" }
            },
            errorPlacement: function (error, element) {
                error.insertAfter(element);
            },
            submitHandler: function (form) {
                submitForm();
            }
        });
    });
</script>


@include('Partials.footer')