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import $ from 'jquery';
import {svg} from '../svg.js';
import {htmlEscape} from 'escape-goat';
import {clippie} from 'clippie';
import {showTemporaryTooltip} from '../modules/tippy.js';
import {POST} from '../modules/fetch.js';
import {showErrorToast} from '../modules/toast.js';
const {csrfToken, i18n} = window.config;
export async function createDropzone(el, opts) {
const [{Dropzone}] = await Promise.all([
import(/* webpackChunkName: "dropzone" */'dropzone'),
import(/* webpackChunkName: "dropzone" */'dropzone/dist/dropzone.css'),
]);
return new Dropzone(el, opts);
}
export function initGlobalDropzone() {
for (const el of document.querySelectorAll('.dropzone')) {
initDropzone(el);
}
}
export function initDropzone(el) {
const $dropzone = $(el);
const _promise = createDropzone(el, {
url: $dropzone.data('upload-url'),
headers: {'X-Csrf-Token': csrfToken},
maxFiles: $dropzone.data('max-file'),
maxFilesize: $dropzone.data('max-size'),
acceptedFiles: (['*/*', ''].includes($dropzone.data('accepts'))) ? null : $dropzone.data('accepts'),
addRemoveLinks: true,
dictDefaultMessage: $dropzone.data('default-message'),
dictInvalidFileType: $dropzone.data('invalid-input-type'),
dictFileTooBig: $dropzone.data('file-too-big'),
dictRemoveFile: $dropzone.data('remove-file'),
timeout: 0,
thumbnailMethod: 'contain',
thumbnailWidth: 480,
thumbnailHeight: 480,
init() {
this.on('success', (file, data) => {
file.uuid = data.uuid;
const $input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
$dropzone.find('.files').append($input);
// Create a "Copy Link" element, to conveniently copy the image
// or file link as Markdown to the clipboard
const copyLinkElement = document.createElement('div');
copyLinkElement.className = 'tw-text-center';
// The a element has a hardcoded cursor: pointer because the default is overridden by .dropzone
copyLinkElement.innerHTML = `<a href="#" style="cursor: pointer;">${svg('octicon-copy', 14, 'copy link')} Copy link</a>`;
copyLinkElement.addEventListener('click', async (e) => {
e.preventDefault();
let fileMarkdown = `[${file.name}](/attachments/${file.uuid})`;
if (file.type.startsWith('image/')) {
fileMarkdown = `!${fileMarkdown}`;
} else if (file.type.startsWith('video/')) {
fileMarkdown = `<video src="/attachments/${file.uuid}" title="${htmlEscape(file.name)}" controls></video>`;
}
const success = await clippie(fileMarkdown);
showTemporaryTooltip(e.target, success ? i18n.copy_success : i18n.copy_error);
});
file.previewTemplate.append(copyLinkElement);
});
this.on('removedfile', (file) => {
$(`#${file.uuid}`).remove();
if ($dropzone.data('remove-url')) {
POST($dropzone.data('remove-url'), {
data: new URLSearchParams({file: file.uuid}),
});
}
});
this.on('error', function (file, message) {
showErrorToast(message);
this.removeFile(file);
});
},
});
}
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