72 lines
3.4 KiB
JavaScript
72 lines
3.4 KiB
JavaScript
import {setFileFolding} from './file-fold.js';
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const {csrfToken, pageData} = window.config;
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const prReview = pageData.prReview || {};
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const viewedStyleClass = 'viewed-file-checked-form';
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const viewedCheckboxSelector = '.viewed-file-form'; // Selector under which all "Viewed" checkbox forms can be found
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// Refreshes the summary of viewed files if present
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// The data used will be window.config.pageData.prReview.numberOf{Viewed}Files
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function refreshViewedFilesSummary() {
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const viewedFilesProgress = document.getElementById('viewed-files-summary');
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viewedFilesProgress?.setAttribute('value', prReview.numberOfViewedFiles);
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const summaryLabel = document.getElementById('viewed-files-summary-label');
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if (summaryLabel) summaryLabel.innerHTML = summaryLabel.getAttribute('data-text-changed-template')
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.replace('%[1]d', prReview.numberOfViewedFiles)
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.replace('%[2]d', prReview.numberOfFiles);
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}
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// Explicitly recounts how many files the user has currently reviewed by counting the number of checked "viewed" checkboxes
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// Additionally, the viewed files summary will be updated if it exists
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export function countAndUpdateViewedFiles() {
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// The number of files is constant, but the number of viewed files can change because files can be loaded dynamically
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prReview.numberOfViewedFiles = document.querySelectorAll(`${viewedCheckboxSelector} > input[type=checkbox][checked]`).length;
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refreshViewedFilesSummary();
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}
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// Initializes a listener for all children of the given html element
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// (for example 'document' in the most basic case)
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// to watch for changes of viewed-file checkboxes
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export function initViewedCheckboxListenerFor() {
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for (const form of document.querySelectorAll(`${viewedCheckboxSelector}:not([data-has-viewed-checkbox-listener="true"])`)) {
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// To prevent double addition of listeners
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form.setAttribute('data-has-viewed-checkbox-listener', true);
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// The checkbox consists of a div containing the real checkbox with its label and the CSRF token,
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// hence the actual checkbox first has to be found
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const checkbox = form.querySelector('input[type=checkbox]');
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checkbox.addEventListener('change', function() {
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// Mark the file as viewed visually - will especially change the background
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if (this.checked) {
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form.classList.add(viewedStyleClass);
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prReview.numberOfViewedFiles++;
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} else {
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form.classList.remove(viewedStyleClass);
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prReview.numberOfViewedFiles--;
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}
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// Update viewed-files summary and remove "has changed" label if present
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refreshViewedFilesSummary();
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const hasChangedLabel = form.parentNode.querySelector('.changed-since-last-review');
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hasChangedLabel?.parentNode.removeChild(hasChangedLabel);
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// Unfortunately, actual forms cause too many problems, hence another approach is needed
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const files = {};
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files[checkbox.getAttribute('name')] = this.checked;
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const data = {files};
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const headCommitSHA = form.getAttribute('data-headcommit');
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if (headCommitSHA) data.headCommitSHA = headCommitSHA;
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fetch(form.getAttribute('data-link'), {
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method: 'POST',
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headers: {'X-Csrf-Token': csrfToken},
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body: JSON.stringify(data),
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});
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// Fold the file accordingly
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const parentBox = form.closest('.diff-file-header');
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setFileFolding(parentBox.closest('.file-content'), parentBox.querySelector('.fold-file'), this.checked);
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});
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}
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}
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