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5ca224a789
Users can now mark files in PRs as viewed, resulting in them not being shown again by default when they reopen the PR again.
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 viewedFilesMeter = document.getElementById('viewed-files-summary');
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viewedFilesMeter?.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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