import { FluxDispatcher, moment } from "@metro/common";
import { findByProps, findByStoreName } from "@metro/filters";
import logger from "@lib/logger";

const ThemeManager = findByProps("updateTheme", "overrideTheme");
const AMOLEDThemeManager = findByProps("setAMOLEDThemeEnabled");
const ThemeStore = findByStoreName("ThemeStore");
const UnsyncedUserSettingsStore = findByStoreName("UnsyncedUserSettingsStore");

function onDispatch({ locale }: { locale: string }) {
    // Theming
    // Based on https://github.com/Aliucord/AliucordRN/blob/main/src/ui/patchTheme.ts
    try {
        const theme = ThemeStore.theme || "dark";
        ThemeManager.overrideTheme(theme);
        if (AMOLEDThemeManager && UnsyncedUserSettingsStore.useAMOLEDTheme === 2) AMOLEDThemeManager.setAMOLEDThemeEnabled(true);
    } catch(e) {
        logger.error("Failed to fix theme...", e);
    }

    // Timestamps
    try {
        // TODO: Test if this works with all locales
        moment.locale(locale.toLowerCase());
    } catch(e) {
        logger.error("Failed to fix timestamps...", e);
    }

    // We're done here!
    FluxDispatcher.unsubscribe("I18N_LOAD_SUCCESS", onDispatch);
}

export default () => FluxDispatcher.subscribe("I18N_LOAD_SUCCESS", onDispatch);