rename: client -> frontend

packages/frontend/src/theme-store.ts

@@ -0,0 +1,34 @@
+import { api } from '@/os';
+import { $i } from '@/account';
+import { Theme } from './scripts/theme';
+
+const lsCacheKey = $i ? `themes:${$i.id}` : '';
+
+export function getThemes(): Theme[] {
+	return JSON.parse(localStorage.getItem(lsCacheKey) || '[]');
+}
+
+export async function fetchThemes(): Promise<void> {
+	if ($i == null) return;
+
+	try {
+		const themes = await api('i/registry/get', { scope: ['client'], key: 'themes' });
+		localStorage.setItem(lsCacheKey, JSON.stringify(themes));
+	} catch (err) {
+		if (err.code === 'NO_SUCH_KEY') return;
+		throw err;
+	}
+}
+
+export async function addTheme(theme: Theme): Promise<void> {
+	await fetchThemes();
+	const themes = getThemes().concat(theme);
+	await api('i/registry/set', { scope: ['client'], key: 'themes', value: themes });
+	localStorage.setItem(lsCacheKey, JSON.stringify(themes));
+}
+
+export async function removeTheme(theme: Theme): Promise<void> {
+	const themes = getThemes().filter(t => t.id !== theme.id);
+	await api('i/registry/set', { scope: ['client'], key: 'themes', value: themes });
+	localStorage.setItem(lsCacheKey, JSON.stringify(themes));
+}