@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>Home Construction Update 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>Home Construction Update Section Form</h3>
                            </div>
                            <div class="location-form-body">
                                <form id="home_featured_project_section_form"
                                    action="{{ url('/home/construction-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', $constructionSection->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">{{ $constructionSection->section_description ?? ''  }}</textarea>
                                            </div>
                                        </div>

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

                                            <div id="slide-container">
                                                <!-- Slide Template (Initial slide) -->
                                                <div id="slide-container">
                                                    
                                                </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($constructionSection) ? '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 = {{ count($slideContents) }};

        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="slide_title-${slideIndex}"
                                                                    class="form-label">Slide Title:</label>
                                                                    <input type="text" id="slide_title-${slideIndex}"
                                                                    name="slide_title-${slideIndex}" required
                                                                    class="form-control">                                                                
                                                            </div>

                                                            <div class="row">
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="Place-${slideIndex}" class="form-label">Place:</label>
                                                                        <input type="text" id="place-${slideIndex}" name="place-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="Price-${slideIndex}" class="form-label">Price:</label>
                                                                        <input type="text" id="price-${slideIndex}" name="price-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="Year-${slideIndex}" class="form-label">Year:</label>
                                                                        <input type="text" id="year-${slideIndex}" name="year-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="Status-${slideIndex}" class="form-label">Status:</label>
                                                                        <input type="text" id="status-${slideIndex}" name="status-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="ButtonText-${slideIndex}" class="form-label">Button Text:</label>
                                                                        <input type="text" id="button_text-${slideIndex}" name="button_text-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                                <div class="col-xl-6 col-sm-6">
                                                                    <div class="form-group">
                                                                        <label for="ButtonLink-${slideIndex}" class="form-label">Button Link:</label>
                                                                        <input type="text" id="button_link-${slideIndex}" name="button_link-${slideIndex}" required
                                                                            class="form-control">
                                                                    </div>
                                                                </div>
                                                            </div>                                                            

                                                            <div class="form-group">
                                                                <div id="image-repeater-${slideIndex}">
                                                                    <div class="image-input-wrapper"
                                                                        style="margin-top: 10px;">
                                                                        <div class="image-preview" onclick="document.getElementById('images-${slideIndex}').click();">
                                                                       
                                                                            <img id="preview-${slideIndex}"
                                                                                src=""
                                                                                alt="Image Preview"
                                                                                style="max-width: 200px; display: none" />
                                                                        </div><br>
                                                                          <label> *Dimension: 588px X 363px</label><br>
                                                                        <label for="images-${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" required
                                                                            onchange="previewImage(this, ${slideIndex}, 588, 363, 'The Slide Image must be 588px X 363px.')" />
                                                                        <div id="preview-container-${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);
            slideIndex++; // Increment for next slide


            function addSlideValidation(index) {

                // Check that the element exists before applying validation
                if ($(`#slide_title-${index}`).length) {
                    $(`#slide_title-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Slide Title" }
                    });
                }

                if ($(`#place-${index}`).length) {
                    $(`#place-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Place" }
                    });
                }

                if ($(`#price-${index}`).length) {
                    $(`#price-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Price" }
                    });
                }

                if ($(`#year-${index}`).length) {
                    $(`#year-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Year" }
                    });
                }

                if ($(`#status-${index}`).length) {
                    $(`#status-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Status" }
                    });
                }

                if ($(`#button_text-${index}`).length) {
                    $(`#button_text-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Button Text" }
                    });
                }

                if ($(`#button_link-${index}`).length) {
                    $(`#button_link-${index}`).rules("add", {
                        required: true,
                        messages: { required: "Please enter Button Link" }
                    });
                }

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

    });

    function removeSlide(button) {
        button.closest('.slide-section').remove();
    }



    jQuery(document).ready(function ($) {
        // Initialize form validation
        const validator = $('#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); // Place error messages correctly
            },
            submitHandler: function (form) {
                form.submit(); // Submit the form if validation passes
            }
        });

        // Function to add validation rules to a slide
        function addSlideValidation(index) {

            // Check that the element exists before applying validation
            if ($(`#slide_title-${index}`).length) {
                $(`#slide_title-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Slide Title" }
                });
            }

            if ($(`#place-${index}`).length) {
                $(`#place-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Place" }
                });
            }

            if ($(`#price-${index}`).length) {
                $(`#price-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Price" }
                });
            }

            if ($(`#year-${index}`).length) {
                $(`#year-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Year" }
                });
            }

            if ($(`#status-${index}`).length) {
                $(`#status-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Status" }
                });
            }

            if ($(`#button_text-${index}`).length) {
                $(`#button_text-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Button Text" }
                });
            }

            if ($(`#button_link-${index}`).length) {
                $(`#button_link-${index}`).rules("add", {
                    required: true,
                    messages: { required: "Please enter Button Link" }
                });
            }          

            if ($(`#images-${index}`).length) {
                $(`#images-${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
        }

    });


</script>


<script>

    jQuery(document).ready(function ($) {
        // Initialize validation for the form
        const validator = $('#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) {
                const container = $(element).closest('.slide-section');
                error.insertAfter(element);
            },
            submitHandler: function (form) {
                // Perform your form submission logic here
                form.submit();
            }
        });

    });

</script>

@include('Partials.footer')