You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Hydro/packages/ui-default/pages/problem_files.page.js

283 lines
11 KiB
JavaScript

import _ from 'lodash';
import { NamedPage } from 'vj/misc/Page';
import Notification from 'vj/components/notification';
import {
ConfirmDialog, ActionDialog, InfoDialog, Dialog,
} from 'vj/components/dialog/index';
import download from 'vj/components/zipDownloader';
import createHint from 'vj/components/hint';
import request from 'vj/utils/request';
import pjax from 'vj/utils/pjax';
import tpl from 'vj/utils/tpl';
import i18n from 'vj/utils/i18n';
async function downloadProblemFilesAsArchive(type, files) {
const { links, pdoc } = await request.post('', { operation: 'get_links', files, type });
const targets = [];
for (const filename of Object.keys(links)) targets.push({ filename, url: links[filename] });
await download(`${pdoc.docId} ${pdoc.title}.zip`, targets);
}
function onBeforeUnload(e) {
e.returnValue = '';
}
const page = new NamedPage('problem_files', () => {
function ensureAndGetSelectedFiles(type) {
const files = _.map(
$(`.problem-files-${type} tbody [data-checkbox-group="${type}"]:checked`),
(ch) => $(ch).closest('tr').attr('data-filename'),
);
if (files.length === 0) {
Notification.error(i18n('Please select at least one file to perform this operation.'));
return null;
}
return files;
}
async function handleClickUpload(type, files) {
if (!files) {
const input = document.createElement('input');
input.type = 'file';
input.multiple = true;
input.click();
await new Promise((resolve) => { input.onchange = resolve; });
files = input.files;
}
if (!files.length) {
Notification.warn(i18n('No file selected.'));
return;
}
const dialog = new Dialog({
$body: `
<div class="file-label" style="text-align: center; margin-bottom: 5px; color: gray; font-size: small;"></div>
<div class="bp4-progress-bar bp4-intent-primary bp4-no-stripes">
<div class="file-progress bp4-progress-meter" style="width: 0"></div>
</div>
<div class="upload-label" style="text-align: center; margin: 5px 0; color: gray; font-size: small;"></div>
<div class="bp4-progress-bar bp4-intent-primary bp4-no-stripes">
<div class="upload-progress bp4-progress-meter" style="width: 0"></div>
</div>`,
});
try {
Notification.info(i18n('Uploading files...'));
window.addEventListener('beforeunload', onBeforeUnload);
dialog.open();
const $uploadLabel = dialog.$dom.find('.dialog__body .upload-label');
const $uploadProgress = dialog.$dom.find('.dialog__body .upload-progress');
const $fileLabel = dialog.$dom.find('.dialog__body .file-label');
const $fileProgress = dialog.$dom.find('.dialog__body .file-progress');
for (const i in files) {
if (Number.isNaN(+i)) continue;
const file = files[i];
const data = new FormData();
data.append('filename', file.name);
data.append('file', file);
data.append('type', type);
data.append('operation', 'upload_file');
await request.postFile('', data, {
xhr() {
const xhr = new XMLHttpRequest();
xhr.upload.addEventListener('loadstart', () => {
$fileLabel.text(`[${+i + 1}/${files.length}] ${file.name}`);
$fileProgress.width(`${Math.round((+i + 1) / files.length * 100)}%`);
$uploadLabel.text(i18n('Uploading... ({0}%)', 0));
$uploadProgress.width(0);
});
xhr.upload.addEventListener('progress', (e) => {
if (e.lengthComputable) {
const percentComplete = Math.round((e.loaded / e.total) * 100);
if (percentComplete === 100) $uploadLabel.text(i18n('Processing...'));
else $uploadLabel.text(i18n('Uploading... ({0}%)', percentComplete));
$uploadProgress.width(`${percentComplete}%`);
}
}, false);
return xhr;
},
});
}
window.removeEventListener('beforeunload', onBeforeUnload);
Notification.success(i18n('File uploaded successfully.'));
await pjax.request({ push: false });
} catch (e) {
window.captureException?.(e);
console.error(e);
Notification.error(i18n('File upload failed: {0}', e.toString()));
} finally {
dialog.close();
}
}
async function handleClickDownloadSelected(type) {
const selectedFiles = ensureAndGetSelectedFiles(type);
if (selectedFiles === null) return;
await downloadProblemFilesAsArchive(type, selectedFiles);
}
async function handleClickRemoveSelected(type) {
const selectedFiles = ensureAndGetSelectedFiles(type);
if (selectedFiles === null) return;
const action = await new ConfirmDialog({
$body: tpl.typoMsg(i18n('Confirm to delete the selected files?')),
}).open();
if (action !== 'yes') return;
try {
await request.post('', {
operation: 'delete_files',
files: selectedFiles,
type,
});
Notification.success(i18n('Selected files have been deleted.'));
await pjax.request({ push: false });
} catch (error) {
Notification.error(error.message);
}
}
/**
* @param {string} type
* @param {JQuery.DragOverEvent<HTMLElement, undefined, HTMLElement, HTMLElement>} ev
*/
function handleDragOver(type, ev) {
ev.preventDefault();
// TODO display a drag-drop allowed hint
}
/**
* @param {string} type
* @param {JQuery.DropEvent<HTMLElement, undefined, HTMLElement, HTMLElement>} ev
*/
function handleDrop(type, ev) {
ev.preventDefault();
if (!$('[name="upload_testdata"]').length) {
Notification.error(i18n("You don't have permission to upload file."));
return;
}
ev = ev.originalEvent;
const files = [];
if (ev.dataTransfer.items) {
for (let i = 0; i < ev.dataTransfer.items.length; i++) {
if (ev.dataTransfer.items[i].kind === 'file') {
const file = ev.dataTransfer.items[i].getAsFile();
files.push(file);
}
}
} else {
for (let i = 0; i < ev.dataTransfer.files.length; i++) {
files.push(ev.dataTransfer.files[i]);
}
}
handleClickUpload(type, files);
}
async function startEdit(filename, value) {
const { default: Editor } = await import('vj/components/editor/index');
const promise = new ActionDialog({
$body: tpl`
<div class="typo" style="width: 100%; height: 100%">
<textarea name="fileContent" style="width: 100%; height: 100%"></textarea>
</div>`,
width: `${window.innerWidth - 200}px`,
height: `${window.innerHeight - 100}px`,
cancelByEsc: false,
}).open();
const languages = [
['yaml', ['yaml', 'yml']],
['cpp', ['c', 'cc', 'cpp', 'h', 'hpp']],
['json', ['json']],
['plain', ['in', 'out', 'ans']],
];
const language = languages.filter((i) => i[1].includes(filename.split('.').pop()))[0]?.[0] || 'auto';
const editor = new Editor($('[name="fileContent"]'), {
value,
autoResize: false,
autoLayout: false,
language,
model: `hydro://problem/file/${filename}`,
});
const action = await promise;
value = editor.value().replace(/\r\n/g, '\n');
editor.destory();
if (action !== 'ok') return null;
return value;
}
/**
* @param {string} type
* @param {JQuery.ClickEvent<HTMLElement, undefined, HTMLElement, HTMLElement>} ev
*/
async function handleEdit(type, ev) {
if (ev?.metaKey || ev?.ctrlKey || ev?.shiftKey) return;
if (ev) ev.preventDefault();
const filename = ev
? ev.currentTarget.closest('[data-filename]').getAttribute('data-filename')
// eslint-disable-next-line no-alert
: prompt('Filename');
if (!filename) return;
const filesize = ev
? +ev.currentTarget.closest('[data-size]').getAttribute('data-size')
: 0;
let content = '';
if (ev) {
const link = $(ev.currentTarget).find('a').attr('href');
if (!link) return;
const ext = filename.split('.').pop();
if (['png', 'jpeg', 'jpg', 'gif', 'webp', 'bmp'].includes(ext)) {
await new InfoDialog({
$body: tpl`<div class="typo"><img src="${link}"></img></div>`,
}).open();
return;
}
if (['zip', 'rar', '7z'].includes(ext) || filesize > 8 * 1024 * 1024) {
const action = await new ActionDialog({
$body: tpl.typoMsg(i18n('Cannot preview this file. Download now?')),
}).open();
if (action === 'ok') window.open(link);
return;
}
Notification.info(i18n('Loading file...'));
try {
const res = await request.get(link);
content = await request.get(res.url, undefined, { dataType: 'text' });
} catch (e) {
window.captureException?.(e);
Notification.error(i18n('Failed to load file: {0}', e.message));
throw e;
}
} else Notification.info(i18n('Loading editor...'));
const val = await startEdit(filename, content);
if (typeof val !== 'string') return;
Notification.info(i18n('Saving file...'));
const data = new FormData();
data.append('filename', filename);
data.append('file', new Blob([val], { type: 'text/plain' }));
data.append('type', type);
data.append('operation', 'upload_file');
await request.postFile('', data);
Notification.success(i18n('File saved.'));
await pjax.request({ push: false });
}
if ($('[name="upload_testdata"]').length) {
$(document).on('click', '.problem-files-testdata .col--name', (ev) => handleEdit('testdata', ev));
$(document).on('click', '.problem-files-additional_file .col--name', (ev) => handleEdit('additional_file', ev));
$(document).on('click', '[name="upload_testdata"]', () => handleClickUpload('testdata'));
$(document).on('click', '[name="upload_file"]', () => handleClickUpload('additional_file'));
$(document).on('click', '[name="create_testdata"]', () => handleEdit('testdata'));
$(document).on('click', '[name="create_file"]', () => handleEdit('additional_file'));
$(document).on('click', '[name="remove_selected_testdata"]', () => handleClickRemoveSelected('testdata'));
$(document).on('click', '[name="remove_selected_file"]', () => handleClickRemoveSelected('additional_file'));
}
$(document).on('dragover', '.problem-files-testdata', (ev) => handleDragOver('testdata', ev));
$(document).on('dragover', '.problem-files-additional_file', (ev) => handleDragOver('additional_file', ev));
$(document).on('drop', '.problem-files-testdata', (ev) => handleDrop('testdata', ev));
$(document).on('drop', '.problem-files-additional_file', (ev) => handleDrop('additional_file', ev));
$(document).on('click', '[name="download_selected_testdata"]', () => handleClickDownloadSelected('testdata'));
$(document).on('click', '[name="download_selected_file"]', () => handleClickDownloadSelected('additional_file'));
$(document).on('vjContentNew', (e) => {
createHint('Hint::icon::testdata', $(e.target).find('[name="create_testdata"]').get(0)?.parentNode?.parentNode?.children?.[0]);
});
createHint('Hint::icon::testdata', $(document).find('[name="create_testdata"]').get(0)?.parentNode?.parentNode?.children?.[0]);
});
export default page;