egirlskey/packages/frontend/src/theme-store.ts
2023-02-22 15:28:17 +09:00

38 lines
1.2 KiB
TypeScript

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