alexei.dolgolyov/wled-screen-controller-mixed
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Frontend: structured error handling, state fixes, accessibility, i18n

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- Enhance fetchWithAuth with auto-401, retry w/ exponential backoff, timeout
- Remove ~40 manual 401 checks across 10 feature files
- Fix state: brightness cache setter, manual edit flag resets, static import
- Add ARIA: role=dialog/tablist, aria-modal, aria-labelledby, aria-selected
- Add focus trapping in Modal base class, aria-expanded on hint toggles
- Fix WCAG AA color contrast with --primary-text-color variable
- Add i18n pluralization (CLDR rules for en/ru), getCurrentLocale export
- Replace hardcoded strings in dashboard.js and profiles.js
- Add data-i18n-aria-label support, 20 new keys in en.json and ru.json

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Admin
2026-02-20 01:18:29 +03:00
parent 2b90fafb9c
commit 3ae20761a1
41 changed files with 355 additions and 248 deletions
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22
server/src/wled_controller/static/js/features/pattern-templates.js
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@@ -14,7 +14,7 @@ import {
PATTERN_RECT_COLORS,
PATTERN_RECT_BORDERS,
} from '../core/state.js';
import { API_BASE, getHeaders, fetchWithAuth, escapeHtml, handle401Error } from '../core/api.js';
import { API_BASE, getHeaders, fetchWithAuth, escapeHtml } from '../core/api.js';
import { t } from '../core/i18n.js';
import { showToast, showConfirm } from '../core/ui.js';
import { Modal } from '../core/modal.js';
@@ -89,13 +89,13 @@ export async function showPatternTemplateEditor(templateId = null) {
document.getElementById('pattern-template-id').value = tmpl.id;
document.getElementById('pattern-template-name').value = tmpl.name;
document.getElementById('pattern-template-description').value = tmpl.description || '';
document.getElementById('pattern-template-title').textContent = t('pattern.edit');
document.getElementById('pattern-template-modal-title').textContent = t('pattern.edit');
setPatternEditorRects((tmpl.rectangles || []).map(r => ({ ...r })));
} else {
document.getElementById('pattern-template-id').value = '';
document.getElementById('pattern-template-name').value = '';
document.getElementById('pattern-template-description').value = '';
document.getElementById('pattern-template-title').textContent = t('pattern.add');
document.getElementById('pattern-template-modal-title').textContent = t('pattern.add');
setPatternEditorRects([]);
}
@@ -148,16 +148,15 @@ export async function savePatternTemplate() {
try {
let response;
if (templateId) {
response = await fetch(`${API_BASE}/pattern-templates/${templateId}`, {
method: 'PUT', headers: getHeaders(), body: JSON.stringify(payload),
response = await fetchWithAuth(`/pattern-templates/${templateId}`, {
method: 'PUT', body: JSON.stringify(payload),
});
} else {
response = await fetch(`${API_BASE}/pattern-templates`, {
method: 'POST', headers: getHeaders(), body: JSON.stringify(payload),
response = await fetchWithAuth('/pattern-templates', {
method: 'POST', body: JSON.stringify(payload),
});
}
if (response.status === 401) { handle401Error(); return; }
if (!response.ok) {
const err = await response.json();
throw new Error(err.detail || 'Failed to save');
@@ -168,6 +167,7 @@ export async function savePatternTemplate() {
// Use window.* to avoid circular import with targets.js
if (typeof window.loadTargetsTab === 'function') window.loadTargetsTab();
} catch (error) {
if (error.isAuth) return;
console.error('Error saving pattern template:', error);
patternModal.showError(error.message);
}
@@ -178,10 +178,9 @@ export async function deletePatternTemplate(templateId) {
if (!confirmed) return;
try {
const response = await fetch(`${API_BASE}/pattern-templates/${templateId}`, {
method: 'DELETE', headers: getHeaders(),
const response = await fetchWithAuth(`/pattern-templates/${templateId}`, {
method: 'DELETE',
});
if (response.status === 401) { handle401Error(); return; }
if (response.status === 409) {
showToast(t('pattern.delete.referenced'), 'error');
return;
@@ -194,6 +193,7 @@ export async function deletePatternTemplate(templateId) {
showToast(`Failed to delete: ${error.detail}`, 'error');
}
} catch (error) {
if (error.isAuth) return;
showToast('Failed to delete pattern template', 'error');
}
}