yaak-mountain-loop/src-web/hooks/useResolvedTheme.ts

import { useQuery } from "@tanstack/react-query";
import { settingsAtom } from "@yaakapp-internal/models";
import { useAtomValue } from "jotai";
import { getResolvedTheme, getThemes } from "../lib/theme/themes";
import { usePluginsKey } from "./usePlugins";
import { usePreferredAppearance } from "./usePreferredAppearance";

export function useResolvedTheme() {
  const preferredAppearance = usePreferredAppearance();
  const settings = useAtomValue(settingsAtom);
  const pluginKey = usePluginsKey();
  return useQuery({
    placeholderData: (prev) => prev,
    queryKey: ["resolved_theme", preferredAppearance, settings.updatedAt, pluginKey],
    queryFn: async () => {
      const data = await getResolvedTheme(
        preferredAppearance,
        settings.appearance,
        settings.themeLight,
        settings.themeDark,
      );
      return { ...data, ...(await getThemes()) };
    },
  });
}