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83 lines
3.3 KiB
TypeScript
83 lines
3.3 KiB
TypeScript
import { Dialog } from 'vj/components/dialog/index';
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import Notification from 'vj/components/notification';
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import {
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delay, i18n, pjax, request,
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} from 'vj/utils';
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function onBeforeUnload(e) {
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e.returnValue = '';
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}
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interface UploadOptions {
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type?: string;
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pjax?: boolean;
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sidebar?: boolean;
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singleFileUploadCallback?: (file: File) => any;
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}
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export default async function uploadFiles(endpoint = '', files: File[] | FileList = [], options: UploadOptions = {}) {
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const dialog = new Dialog({
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$body: `
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<div class="file-label" style="text-align: center; margin-bottom: 5px; color: gray; font-size: small;"></div>
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<div class="bp5-progress-bar bp5-intent-primary bp5-no-stripes">
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<div class="file-progress bp5-progress-meter" style="width: 0"></div>
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</div>
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<div class="upload-label" style="text-align: center; margin: 5px 0; color: gray; font-size: small;"></div>
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<div class="bp5-progress-bar bp5-intent-primary bp5-no-stripes">
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<div class="upload-progress bp5-progress-meter" style="width: 0"></div>
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</div>`,
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});
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try {
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Notification.info(i18n('Uploading files...'));
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window.addEventListener('beforeunload', onBeforeUnload);
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dialog.open();
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const $uploadLabel = dialog.$dom.find('.dialog__body .upload-label');
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const $uploadProgress = dialog.$dom.find('.dialog__body .upload-progress');
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const $fileLabel = dialog.$dom.find('.dialog__body .file-label');
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const $fileProgress = dialog.$dom.find('.dialog__body .file-progress');
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for (const i in files) {
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if (Number.isNaN(+i)) continue;
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const file = files[i];
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const data = new FormData();
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data.append('filename', file.name);
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data.append('file', file);
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if (options.type) data.append('type', options.type);
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data.append('operation', 'upload_file');
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await request.postFile(endpoint, data, {
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xhr() {
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const xhr = new XMLHttpRequest();
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xhr.upload.addEventListener('loadstart', () => {
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$fileLabel.text(`[${+i + 1}/${files.length}] ${file.name}`);
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$fileProgress.width(`${Math.round((+i + 1) / files.length * 100)}%`);
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$uploadLabel.text(i18n('Uploading... ({0}%)', 0));
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$uploadProgress.width(0);
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});
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xhr.upload.addEventListener('progress', (e) => {
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if (e.lengthComputable) {
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const percentComplete = Math.round((e.loaded / e.total) * 100);
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if (percentComplete === 100) $uploadLabel.text(i18n('Processing...'));
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else $uploadLabel.text(i18n('Uploading... ({0}%)', percentComplete));
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$uploadProgress.width(`${percentComplete}%`);
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}
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}, false);
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return xhr;
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},
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});
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await options.singleFileUploadCallback?.(file);
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}
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window.removeEventListener('beforeunload', onBeforeUnload);
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Notification.success(i18n('File uploaded successfully.'));
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if (options.pjax) {
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let params = '';
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if (options.type) params += `?d=${options.type}`;
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if (options.sidebar) params += `${params ? '&' : '?'}sidebar=true`;
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await pjax.request({ push: false, url: `${endpoint}${params || ''}` });
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}
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} catch (e) {
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console.error(e);
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Notification.error(i18n('File upload failed: {0}', e.toString()));
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} finally {
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await delay(500);
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dialog.close();
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}
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}
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