59 lines
2.3 KiB
JavaScript
59 lines
2.3 KiB
JavaScript
function createReviewController({ fetchJson }) {
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function endpoint(item) {
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const [owner, repo] = String(item.repository || '').split('/');
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if (!owner || !repo || !Number.isInteger(Number(item.number))) {
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throw new Error('This review link is invalid.');
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}
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return 'api/v1/repos/' + encodeURIComponent(owner) + '/' + encodeURIComponent(repo) +
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'/pulls/' + Number(item.number) + '/review';
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}
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async function load(item) {
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return fetchJson(endpoint(item), { headers: { Accept: 'application/json' } });
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}
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return { load };
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}
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function diffLineClass(line) {
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if (line.startsWith('@@')) return 'hunk';
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if (line.startsWith('+')) return 'added';
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if (line.startsWith('-')) return 'removed';
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return 'context';
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}
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function renderDiffFile(file, index, escapeHtml) {
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const panelId = 'review-diff-' + index;
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let preview;
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if (file.diff_available) {
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const lines = (file.diff_lines || []).map(line =>
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'<span class="review-diff-line ' + diffLineClass(String(line)) + '">' +
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escapeHtml(String(line)) + '</span>'
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).join('');
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preview = '<pre class="review-diff" id="' + panelId + '" hidden>' + lines +
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(file.diff_truncated ? '<span class="review-diff-note">Preview truncated · open in Gitea for the full diff.</span>' : '') +
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'</pre>';
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} else {
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const message = file.diff_binary ? 'Binary file · preview unavailable.' : 'Diff preview unavailable.';
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preview = '<div class="review-diff-empty" id="' + panelId + '" hidden>' + message +
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(file.diff_truncated ? ' The response was truncated.' : '') + '</div>';
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}
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return '<div class="review-file"><button class="review-file-toggle" aria-expanded="false" aria-controls="' + panelId + '">' +
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'<strong>' + escapeHtml(file.filename || 'Unknown file') + '</strong><span class="small">' +
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escapeHtml(file.status || 'changed') + ' · +' + Number(file.additions || 0) + ' / −' +
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Number(file.deletions || 0) + '</span></button>' + preview + '</div>';
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}
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function toggleDiff(button, panel) {
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const expanded = button.getAttribute('aria-expanded') === 'true';
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button.setAttribute('aria-expanded', String(!expanded));
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panel.hidden = expanded;
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}
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createReviewController.renderDiffFile = renderDiffFile;
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createReviewController.toggleDiff = toggleDiff;
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if (typeof module !== 'undefined' && module.exports) {
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module.exports = createReviewController;
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}
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