{% set categories = {
  'general': { 'mn': 'Ерөнхий' },
  'photo': { 'mn': 'Фото' },
  'video': { 'mn': 'Видео' },
  'announcement': { 'mn': 'Зар мэдээлэл' },
  'special': { 'mn': 'Тусгай' }
} %}
{% set types = {
  'common': { 'mn': 'Нийтлэг' },
  'featured': { 'mn': 'Онцолсон' },
  'hot': { 'mn': 'Халуун' },
  'fun': { 'mn': 'Хөгжилтэй' }
} %}
<script defer src="https://cdn.jsdelivr.net/npm/sweetalert2@11" type="text/javascript"></script>
<script defer src="https://cdn.jsdelivr.net/gh/moxiecode/plupload/js/plupload.full.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/sceditor@latest/minified/themes/default.min.css">
<script defer src="https://cdn.jsdelivr.net/combine/npm/sceditor@latest/minified/sceditor.min.js,npm/sceditor@latest/minified/formats/xhtml.min.js,npm/sceditor@latest/minified/icons/monocons.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.css">
<script defer src="https://cdn.jsdelivr.net/npm/@fancyapps/ui@5.0/dist/fancybox/fancybox.umd.js"></script>
<div class="d-flex flex-wrap justify-content-between align-items-center text-uppercase rounded p-1 mb-2 shadow">
    <h3 class="px-2 my-auto fs-6 text-success">
        <i class="bi bi-book"></i> {{ 'add-record'|text }} (news)
    </h3>
    <div class="ms-auto">
        {% if user.can('system_content_insert') %}
            <button class="submit-insert btn btn-sm btn-success text-uppercase shadow-sm">
                <i class="bi bi-check-lg"></i> {{ 'save'|text }}
            </button>
        {% endif %}
        <a class="btn btn-sm btn-secondary shadow-sm" href="{{ 'news'|link }}">
            <i class="bi bi-arrow-left"></i> {{ 'list'|text }}
        </a>
    </div>
</div>
<form class="needs-validation" id="news_insert" action="{{ 'news-insert'|link }}" method="POST" enctype="multipart/form-data" novalidate>
    <div class="row">
        <div class="col-4">
            <label class="form-label">{{ 'language'|text }}</label>
            <select class="form-select" name="code">
                {% for code,title in localization.language %}
                    <option value="{{ code }}"{{ loop.first ? ' selected' : '' }}>{{ title|e }}</option>
                {% endfor %}
            </select>
        </div>
        <div class="col-4">
            <label class="form-label">{{ 'category'|text }}</label>
            <div class="input-group">
                <input class="form-control" name="category" type="text" value="{{ categories|keys|first|e }}" maxlength="32">
                <button class="btn btn-outline-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false"></button>
                <ul class="dropdown-menu dropdown-menu-end" id="category_list">
                    {% for value,name in categories %}
                        <li class="dropdown-item" value="{{ value|e }}">{{ name[localization.code] ?? value|capitalize }}</li>
                    {% endfor %}
                </ul>
            </div>
        </div>  
        <div class="col-4">
            <label class="form-label">{{ 'type'|text }}</label>
            <div class="input-group">
                <input class="form-control" name="type" type="text" value="{{ types|keys|first|e }}" maxlength="32">
                <button class="btn btn-outline-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false"></button>
                <ul class="dropdown-menu dropdown-menu-end" id="type_list">
                    {% for value,name in types %}
                        <li class="dropdown-item" value="{{ value|e }}">{{ name[localization.code] ?? value|capitalize }}</li>
                    {% endfor %}
                </ul>
            </div>
        </div>
    </div>
    <div class="row mt-3">
        <div class="col-4">
        </div>
        <div class="col-4">
            <label class="form-label">{{ 'date'|text }}</label>
            <input class="form-control" name="published_at" value="" placeholder="" type="datetime-local" autocomplete="off">
        </div>
        <div class="col-4">
            <label class="form-label">{{ 'publish'|text }}</label>
            <div class="form-check form-switch">
                <input class="form-check-input" name="published"{% if not user.can('system_content_publish') %} disabled{% endif %} type="checkbox" role="switch" aria-describedby="IsVisibleHelp">
                <div class="form-text" id="IsVisibleHelp">{{ localization.code == 'mn' ? 'бичлэг сайт дээр харагдах эсэх' : 'visiblity of content' }}</div>
            </div>
            <div class="invalid-feedback">{{ 'field-is-required'|text }}</div>
        </div>
    </div>
    <ul class="nav nav-tabs nav-tabs-content mt-3">
        <li class="nav-item">
            <a class="nav-link active show" data-bs-toggle="tab" href="#tab-content">{{ 'content'|text }} <i class="bi bi-body-text"></i></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" data-bs-toggle="tab" href="#tab-files">{{ 'files'|text }} <i class="bi bi-paperclip"></i></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" data-bs-toggle="tab" href="#tab-meta">{{ 'meta'|text }} <i class="bi bi-share"></i></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" data-bs-toggle="tab" href="#tab-comment">{{ 'comment'|text }} <i class="bi bi-chat-left-text"></i></a>
        </li>
        <li class="nav-item">
            <a class="nav-link" data-bs-toggle="tab" href="#tab-link">{{ 'link'|text }} <i class="bi bi-link-45deg"></i></a>
        </li>
    </ul>
    <div class="tab-content">
        <div class="tab-pane active show" id="tab-content">
            <div class="form-group mt-3">
                <label class="form-label">{{ 'title'|text }}</label>
                <input class="form-control" name="title" required value="" maxlength="255" placeholder="" type="text" autocomplete="off">
                <div class="invalid-feedback">{{ 'field-is-required'|text }}</div>
            </div>
            <div class="form-group mt-3">
                <label class="form-label">{{ 'description'|text }}</label>
                <textarea class="form-control" name="description"></textarea>
            </div>
            <div class="form-group mt-3">
                <label class="form-label">{{ 'photo'|text }}</label>
                <div class="tab-pane" id="tab-picture" role="tabpanel">
                    <div class="input-group">
                        <input class="form-control" type="text" id="photo_name" disabled value="" placeholder="{{ 'select-an-image'|text|e }}">
                        <div class="input-group-append">
                            <div class="btn-group">
                                <input type="file" name="photo" accept="image/*" maxlength="256" style="display:none;">
                                <button class="photo-browse btn btn-info" type="button" onclick="this.previousElementSibling.click();">{{ 'choose'|text }}</button>
                            </div>
                        </div>
                    </div>
                    <img class="img-thumbnail img-fluid" id="photo_preview" src="" style=display:none;">
                </div>
            </div>
            <div class="form-group mt-3">
                <label class="form-label">{{ 'content'|text }}</label>
                <textarea class="form-control" id="content" name="content" rows="10"></textarea>
            </div>
        </div>
        <div class="tab-pane pt-2" id="tab-files">
            <div class="row mb-2">
                <div class="col-12" id="filelist">Your browser doesn't have Silverlight or HTML5 support.</div>
            </div>
            <div class="row">
                <div id="container">
                    <button class="btn btn-sm btn-warning shadow-sm" id="pickfiles" type="button">{{ 'select-files'|text }}</button>
                    <button class="btn btn-sm btn-secondary shadow-sm" id="uploadfiles" disabled type="button">{{ 'upload-files'|text }}</button>
                </div>
            </div>
            <table class="table table-striped table-hover" id="news_files">
                <thead>
                    <tr>
                        <th>{{ 'file'|text }}</th>
                        <th>{{ 'properties'|text }}</th>
                        <th>{{ 'description'|text }}</th>
                        <th>{{ 'category'|text }}</th>
                        <th>{{ 'keyword'|text }}</th>
                    </tr>
                </thead>
                <tbody></tbody>
                <tfoot></tfoot>
            </table>
        </div>
        <div class="tab-pane" id="tab-meta">
            <div class="alert alert-secondary shadow-sm fade mt-3 show" role="alert">
                <i class="bi bi-exclamation-triangle" style="margin-right:.3rem"></i>
                {% if localization.code == 'mn' %}
                    Уучлаарай, энэ үйлдэл одоохондоо ажиллагаанд ороогүй байна
                {% else %}
                    Sorry, this feature isn’t available right now
                {% endif %}
            </div>
        </div>
        <div class="tab-pane" id="tab-comment">
            <div class="alert alert-primary shadow-sm fade mt-3 show" role="alert">
                <i class="bi bi-exclamation-triangle" style="margin-right:.3rem"></i>
                {% if localization.code == 'mn' %}
                    Уучлаарай, энэ үйлдэл одоохондоо ажиллагаанд ороогүй байна
                {% else %}
                    Sorry, this feature isn’t available right now
                {% endif %}
            </div>
        </div>
        <div class="tab-pane" id="tab-link">
            <div class="alert alert-dark shadow-sm fade mt-3 show" role="alert">
                <i class="bi bi-exclamation-triangle" style="margin-right:.3rem"></i>
                {% if localization.code == 'mn' %}
                    Уучлаарай, энэ үйлдэл одоохондоо ажиллагаанд ороогүй байна
                {% else %}
                    Sorry, this feature isn’t available right now
                {% endif %}
            </div>
        </div>
    </div>
</form>
<div class="rounded p-2 mt-3 shadow">
    {% if user.can('system_content_insert') %}
        <button class="submit-insert btn btn-success text-uppercase shadow-sm">
            <i class="bi bi-check2"></i> {{ 'save'|text }}
        </button>
    {% endif %}
    <a class="btn btn-secondary text-uppercase shadow-sm" href="{{ 'news'|link }}">
        <i class="bi bi-arrow-left"></i> {{ 'list'|text }}
    </a>
</div>
<script type="text/javascript">
    function copy(elem) {
        let text = document.getElementById(elem);
        if (document.body.createTextRange) {
            let range = document.body.createTextRange();
            range.moveToElementText(text);
            range.select();
        } else if (window.getSelection) {
            let selection = window.getSelection();
            let range = document.createRange();
            range.selectNodeContents(text);
            selection.removeAllRanges();
            selection.addRange(range);
        }
        document.execCommand('copy');
    }

    function basename(url) {
        return url.split(/.*[\/|\\]/)[1];
    }

    function formatSizeUnits(bytes)
    {
        const thresh = 1024;
        if (Math.abs(bytes) < thresh) {
            return bytes + 'b';
        }

        const units = ['kb', 'mb', 'gb', 'tb'];
        let u = -1;
        const r = 10 ** 1;
        do {
            bytes /= thresh;
            ++u;
        } while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);

        return bytes.toFixed(1) + units[u];
    }
    
    function escape(s) {
        let lookup = {
            '&': "&amp;",
            '"': "&quot;",
            '\'': "&apos;",
            '<': "&lt;",
            '>': "&gt;"
        };
        return s.replace(/[&"'<>]/g, c => lookup[c]);
    }
    
    const type = document.querySelector('input[name="type"]');
    document.getElementById('type_list').addEventListener('click', function (e) {
        if (e.target && e.target.nodeName === 'LI') {
            type.value = e.target.getAttribute('value');
        }
    });

    const category = document.querySelector('input[name="category"]');
    document.getElementById('category_list').addEventListener('click', function (e) {
        if (e.target && e.target.nodeName === 'LI') {
            category.value = e.target.getAttribute('value');
        }
    });
    
    const photoName = document.getElementById('photo_name');
    const photoBrowse = document.querySelector('button.photo-browse');
    const photoPreview = document.getElementById('photo_preview');
    const photo = document.querySelector('input[name="photo"]');
    photo.addEventListener('change', function (e) {
        e.preventDefault();
        
        photo.name = 'photo';
        photoName.value = photo.files[0].name;
        
        photoBrowse.innerHTML = `{{ 'change'|text|e }}`;
        if (photoBrowse.nextElementSibling?.tagName !== 'BUTTON') {
            let photoClear = document.createElement('button');
            photoClear.classList.add('btn', 'btn-danger');
            photoClear.type = 'button';
            photoClear.innerHTML = `{{ 'remove'|text }}`;
            photoClear.addEventListener('click', function (e) {
                e.preventDefault();
                
                photoPreview.removeAttribute('src');
                photoPreview.style.display = 'none';

                photoName.value = '';
                photoBrowse.innerHTML = `{{ 'choose'|text|e }}`;

                photo.value = '';
                photo.removeAttribute('name');

                photoClear.remove();
            });
            if (photoBrowse.nextSibling) {
                photoBrowse.parentNode.insertBefore(photoClear, photoBrowse.nextSibling);
            } else {
                photoBrowse.parentNode.appendChild(photoClear);
            }
        }

        let reader = new FileReader();
        reader.onload = function (e) {
            photoPreview.src = e.target.result;
            if (photoPreview.style.display === 'none') {
                photoPreview.style.display = 'block';
            }
        };
        reader.readAsDataURL(photo.files[0]);
    });
    
    document.addEventListener('DOMContentLoaded', function () {
        let content = document.getElementById('content');
        sceditor.create(content, {
            format: 'xhtml',
            emoticonsEnabled: false,
            toolbarExclude: 'emoticon',
            icons: 'monocons',
            width: '100%',
            height: '360px',
            style: 'https://cdn.jsdelivr.net/npm/sceditor@latest/minified/themes/content/default.min.css'
        });
        
        let files = new motable('table#news_files');
        files.setReady();
        
        let fileList = document.getElementById('filelist');
        let uploadFilesBtn = document.getElementById('uploadfiles');
        let uploader = new plupload.Uploader({
            runtimes: 'html5,flash,silverlight,html4',
            browse_button: 'pickfiles',
            container: document.getElementById('container'),
            url: `{{ 'files-post'|link({'input':'file', 'table':'news', 'id':0}) }}`,
            filters: {
                max_file_size: `{{ max_file_size ?? '8mb' }}`,
                mime_types: [
                    {title: 'Images', extensions: 'jpg,jpeg,jpe,png,gif,ico,webp'},
                    {title: 'Documents', extensions: 'pdf,doc,docx,xls,xlsx,ppt,pptx,pps,ppsx,odt'},
                    {title: 'Audio', extensions: 'mp3,m4a,ogg,wav'},
                    {title: 'Video', extensions: 'mp4,m4v,mov,wmv,avi,mpg,ogv,3gp,3g2'},
                    {title: 'Text files', extensions: 'txt,xml,json'},
                    {title: 'Archives', extensions: 'zip,rar'}
                ]
            },
            flash_swf_url: 'https://cdn.jsdelivr.net/gh/moxiecode/plupload/js/Moxie.swf',
            silverlight_xap_url: 'https://cdn.jsdelivr.net/gh/moxiecode/plupload/js/Moxie.xap',
            init: {
                PostInit: function () {
                    fileList.innerHTML = '';
                    uploadFilesBtn.onclick = function () {
                        uploader.start();
                        return false;
                    };
                },
                FilesAdded: function (up, files) {
                    plupload.each(files, function (file) {
                        fileList.innerHTML += `<div id="${file.id}">${file.name} (${plupload.formatSize(file.size)}) <b></b> <em></em></div>`;
                    });

                    if (uploadFilesBtn.disabled) {
                        uploadFilesBtn.removeAttribute('disabled');
                        uploadFilesBtn.classList.remove('btn-secondary');
                        uploadFilesBtn.classList.add('btn-info');
                    }
                },
                UploadProgress: function (up, file) {
                    document.getElementById(file.id).getElementsByTagName('b')[0].innerHTML = `<i class="bi bi-upload"> sending ${file.percent}'%`;
                    uploadFilesBtn.setAttribute('disabled', '');
                },
                FileUploaded: function (up, file, response) {
                    try {
                        let res = JSON.parse(response.response);
                        if (!res.file) {
                            throw 'Invalid response!';
                        }
                        
                        let currentFile = document.getElementById(file.id);
                        if (currentFile !== null) {
                            currentFile.getElementsByTagName('b')[0].innerHTML = '<i class="bi bi-check"></i> success';
                            currentFile.classList.add('text-success');
                        }

                        files.append(res);

                        NotifyTop('primary', `{{ 'success'|text }}`, `Your file [${file.name}] was uploaded successfully.`);
                    } catch (err) {
                        if (err instanceof SyntaxError) {
                            err = 'Invalid request!';
                        } else if (res && res.error && res.error.message) {
                            err = res.error.message;
                        } else {
                            err = 'Unknown error!';
                        }

                        let currentFile = document.getElementById(file.id);
                        if (currentFile !== null) {
                            currentFile.getElementsByTagName('b')[0].innerHTML = '<i class="bi bi-x"> error';
                            currentFile.getElementsByTagName('em')[0].innerHTML = err;
                            currentFile.classList.add('text-danger');
                        }
                        NotifyTop('danger', `{{ 'error'|text }}`, err);
                    }

                    let list = fileList.children;
                    let processedFile = 0;
                    for (let i = 0; i < list.length; i++) {
                        let file = list[i];
                        if (file.getElementsByTagName('b')[0].innerHTML !== '') {
                            processedFile++;
                        }
                    }
                    if (processedFile === list.length) {
                        uploadFilesBtn.classList.remove('btn-info');
                        uploadFilesBtn.classList.add('btn-secondary');
                        uploadFilesBtn.setAttribute('disabled', '');
                    } else {
                        uploadFilesBtn.removeAttribute('disabled');
                    }
                },
                Error: function (up, err) {
                    if (err.file.id !== null) {
                        let currentFile = document.getElementById(err.file.id);
                        if (currentFile !== null) {
                            currentFile.getElementsByTagName('b')[0].innerHTML = '<i class="bi bi-x"> failed';
                            currentFile.getElementsByTagName('em')[0].innerHTML = err.message;
                            currentFile.classList.add('text-danger');
                        }
                    }

                    NotifyTop('danger', `{{ 'error'|text }} ${err.code.toString().replace(/\D/g, '')}`, err.message);
                }
            }
        });
        uploader.init();
        
        const newsFilesLink = `{{ 'files-modal'|link({'table':'news'}) }}`;
        const userCanUpdate = `{{ user.can('system_content_update') ? 'true' : '' }}`;
        const userCanDelete = `{{ user.can('system_content_delete') ? 'true' : '' }}`;
        motable.prototype.append = function (record) {
            let fileIcon;
            let fileName = escape(basename(record['path']));
            let fileLinkAttr = `target="__blank" onclick="return confirm('Are you sure you want to open this file [${fileName}]?')"`;
            let fileAction = ` <a class="btn btn-sm btn-dark ajax-modal" data-bs-target="#static-modal" data-bs-toggle="modal" href="${newsFilesLink}?modal=${record['type']}-tag&id=${record['id']}"><i class="bi bi-code"></i></a>`;
            switch (record['type']) {
                case 'image':
                    {
                        fileIcon = `<img src="${record['path']}" style="max-height:7.5rem;height:100%">`;
                        if (record['mime_content_type'] !== 'image/gif') {
                            if (record['description']) {
                                fileLinkAttr = `file-data-fancybox data-caption="${escape(record['description'])}"`;
                            } else {
                                fileLinkAttr = `file-data-fancybox data-caption="${fileName}"`;
                            }
                        }
                    }
                    break;
                case 'video':
                    fileIcon = `<video style="max-height:15rem;height:100%;max-width:20rem;width:100%" controls><source src="${record['path']}"></video>`;
                    break;
                case 'audio':
                    fileIcon = `<audio controls><source src="${record['path']}" type="${record['mime_content_type']}"></audio>`;
                    break;
                default:
                    {
                        fileIcon = '<i class="bi bi-hdd"></i>';
                        fileAction = '';
                    }
                    break;
            }
           
            fileAction = `<a class="btn btn-sm btn-info ajax-modal" data-bs-target="#static-modal" data-bs-toggle="modal" href="${newsFilesLink}?modal=location&id=${record['id']}"><i class="bi bi-link"></i></a>${fileAction}`;
            if (userCanUpdate) fileAction += ` <a class="btn btn-sm btn-primary shadow-sm ajax-modal" data-bs-target="#static-modal" data-bs-toggle="modal" href="${newsFilesLink}?modal=files-update&id=${record['id']}"><i class="bi bi-pencil-square"></i></a>`;
            if (userCanDelete) fileAction += ` <button class="delete-file btn btn-sm btn-danger shadow-sm" value="${record['id']}" type="button"><i class="bi bi-trash"></i></button>`;
            
            let fileFigure = `<a href="${record['path']}" ${fileLinkAttr}>${fileIcon}`;
            fileFigure += ` <span style="display:block">${fileName}</span></a> ${fileAction}`;

            let row = document.createElement('tr');
            row.id = `file_${record['id']}`;
            row.style.fontSize = '.875rem';
            let cell1 = document.createElement('td');
            cell1.innerHTML = `<input name="files[]" value="${record['id']}" type="hidden">${fileFigure}`;
            row.appendChild(cell1);

            let cell2 = document.createElement('td');
            cell2.innerHTML = `<p style="max-width:11.25rem;word-wrap:break-all"><u>${record['mime_content_type']}</u></p>${formatSizeUnits(record['size'])}`;
            row.appendChild(cell2);

            let cell3 = document.createElement('td');
            cell3.innerHTML = record['description'] ?? '';
            row.appendChild(cell3);

            let cell4 = document.createElement('td');
            cell4.innerHTML = record['category'] ?? '';
            row.appendChild(cell4);

            let cell5 = document.createElement('td');
            cell5.innerHTML = record['keyword'] ?? '';
            row.appendChild(cell5);

            let tBody = this.table.querySelector('tbody');
            if (!tBody) {
                tBody = document.createElement('tbody');
                this.table.appendChild(tBody);

                if (this.options.style.tbody)
                    tBody.style.cssText = this.options.style.tbody;
            }
            tBody.appendChild(row);
            
            this.setReady();

            if (record['type'] === 'image'
                && record['mime_content_type'] !== 'image/gif'
            ) {
                Fancybox.close();
                Fancybox.bind('[file-data-fancybox]', {groupAll: true});
            }

            let rowModals = row.querySelectorAll('.ajax-modal');
            rowModals.forEach(a => a.addEventListener('click', function (e) {
                e.preventDefault();
                ajaxModal(a);
            }));

            let thisTable = this;
            const deleteFile = row.querySelector('.delete-file');
            deleteFile.addEventListener('click', function (e) {
                e.preventDefault();

                let questiondel;
                if (document.documentElement.lang === 'mn') {
                    questiondel = '<p class="text-danger mb-3">Та {0} файлыг устгахдаа итгэлтэй байна уу?</p>';
                } else {
                    questiondel = '<p class="text-danger mb-3">Are you sure to delete the file {0}?</p>';
                }

                const id = deleteFile.value;
                const title = row.children[0].textContent;
                let question = questiondel.format(title.replace(/<\/?[^>]+(>|$)/g, ''));

                let src = '';
                let flag = row.children[0].querySelector('img');
                if (flag) {
                    src = flag.src;
                } else {
                    question = `<i class="bi bi-hdd text-danger mb-4" style="font-size:3rem"></i><p>${question}<p/>`;
                }
                Swal.fire({
                    imageUrl: src,
                    imageHeight: 64,
                    html: question,
                    showCancelButton: true,
                    cancelButtonText: `{{ 'cancel'|text|e }}`,
                    confirmButtonText: `<i class="bi bi-trash"></i> {{ 'delete'|text|e }}`,
                    confirmButtonColor: '#df4759',
                    showLoaderOnConfirm: true,
                    allowOutsideClick: () => !Swal.isLoading(),
                    backdrop: true,
                    preConfirm: () => {
                        return fetch(
                            `{{ 'files-delete'|link({'table':'news'}) }}`,
                            {
                                method: 'DELETE',
                                headers: {
                                    'Content-Type': 'application/json'
                                },
                                body: JSON.stringify({id, title})
                            }
                        ).then(res => {
                            return res.json();
                        }).then(response => {
                            if (response.status !== 'success') {
                                throw new Error(response.message ?? 'Invalid response!');
                            }

                            Swal.close();

                            NotifyTop('success', `{{ 'success'|text|e }}`, response.message ?? `File:${id} deleted`);

                            row.remove();
                            thisTable.setReady();
                        }).catch(error => {
                            Swal.showValidationMessage(error.message);
                        });
                    }
                });
            });
        };
        
        const formInsert = document.querySelector('form#news_insert');
        if (!formInsert) {
            NotifyTop('danger', `{{ 'error'|text|e }}`, 'Form not found!');
        } else {
            const submitters = document.querySelectorAll('button.submit-insert');
            submitters.forEach(function (btn) {
                btn.addEventListener('click', function (e) {
                    e.preventDefault();
                    formInsert.requestSubmit();
                });
            });

            formInsert.addEventListener('submit', function (event) {
                event.preventDefault();

                let datetimes = this.querySelectorAll('input[type="datetime-local"]');
                datetimes?.forEach(input => { input.type = 'text'; });
                const _valid = this.checkValidity();
                this.classList.add('was-validated');
                if (!_valid) {
                    event.stopPropagation();
                    datetimes?.forEach(input => { input.type = 'datetime-local'; });
                    return NotifyTop('danger', `{{ 'error'|text|e }}`, `{{ 'u-have-some-form-errors'|text|e }}`);
                }

                submitters.forEach(function (btn) { btn.growNstop(); });

                const data = new FormData(this);
                fetch(
                    this.action,
                    {
                        body: data,
                        method: this.getAttribute('method') ?? 'POST'
                    }
                ).then(res => {
                    let contentType = res.headers.get('content-type');
                    if (contentType.indexOf('application/json') !== -1) {
                        return res.json();
                    }
                    throw new Error("HTTP [{0}]: {1}".format(res.status, res.statusText));
                }).then(response => {
                    if (response.status !== 'success') {
                        throw new Error(response.message ? response.message : 'Invalid response!');
                    }

                    window.location.href = `{{ 'news'|link }}`;

                    NotifyTop(response.type ?? 'success', response.title ?? `{{ 'success'|text|e }}`, response.message ?? 'News created');
                }).catch(error => {
                    NotifyTop('danger', `{{ 'error'|text|e }}`, error.message);
                    datetimes?.forEach(input => { input.type = 'datetime-local'; });
                    submitters.forEach(function (btn) { btn.growNstop();});
                });
            });
        }
    });
</script>