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/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2022 Vendicated and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import { React } from "@webpack/common";
type Shiki = typeof import("../api/shiki").shiki;
interface ThemeState {
id: Shiki["currentThemeUrl"],
theme: Shiki["currentTheme"],
}
const currentTheme: ThemeState = {
id: null,
theme: null,
};
const themeSetters = new Set<React.Dispatch<React.SetStateAction<ThemeState>>>();
export const useTheme = (): ThemeState => {
const [, setTheme] = React.useState<ThemeState>(currentTheme);
React.useEffect(() => {
themeSetters.add(setTheme);
return () => void themeSetters.delete(setTheme);
}, []);
return currentTheme;
};
export function dispatchTheme(state: ThemeState) {
if (currentTheme.id === state.id) return;
Object.assign(currentTheme, state);
themeSetters.forEach(setTheme => setTheme(state));
}
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