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import * as Uebersicht from "uebersicht";
import * as DataWidget from "./data-widget.jsx";
import * as DataWidgetLoader from "./data-widget-loader.jsx";
import useWidgetRefresh from "../../hooks/use-widget-refresh";
import useServerSocket from "../../hooks/use-server-socket";
import { useSimpleBarContext } from "../simple-bar-context.jsx";
import * as Icons from "../icons/icons.jsx";
import * as Utils from "../../utils";
export { youtubeMusicStyles as styles } from "../../styles/components/data/youtube-music";
const { React } = Uebersicht;
const DEFAULT_REFRESH_FREQUENCY = 10000;
/**
* YouTube Music Widget component.
* @returns {JSX.Element} The YouTube Music widget.
*/
export const Widget = React.memo(() => {
const { displayIndex, settings } = useSimpleBarContext();
const {
widgets: { youtubeMusicWidget },
youtubeMusicWidgetOptions: {
refreshFrequency,
showSpecter,
showOnDisplay,
youtubeMusicPort,
showIcon,
},
} = settings;
// Determine the refresh frequency for the widget
const refresh = React.useMemo(
() =>
Utils.getRefreshFrequency(refreshFrequency, DEFAULT_REFRESH_FREQUENCY),
[refreshFrequency],
);
// Determine if the widget should be visible on the current display
const visible =
Utils.isVisibleOnDisplay(displayIndex, showOnDisplay) && youtubeMusicWidget;
const [state, setState] = React.useState();
const [cachedAccessToken, setCachedAccessToken] = React.useState();
const [loading, setLoading] = React.useState(visible);
const apiUrl = `http://localhost:${youtubeMusicPort}`;
/**
* Resets the widget state.
*/
const resetWidget = () => {
setState(undefined);
setCachedAccessToken(undefined);
setLoading(false);
};
/**
* Fetches the access token for the YouTube Music API.
* @returns {Promise<string>} The access token.
*/
const getAccessToken = React.useCallback(async () => {
// As of 2024/12/01, the generated access tokens don't expire
if (cachedAccessToken) return cachedAccessToken;
const response = await fetch(`${apiUrl}/auth/simple-bar`, {
method: "POST",
});
const json = await response.json();
setCachedAccessToken(json.accessToken);
return json.accessToken;
}, [apiUrl, cachedAccessToken]);
/**
* Fetches data from a specified route.
* @param {string} route - The API route to fetch data from.
* @param {string} [method="POST"] - The HTTP method to use.
* @returns {Promise<Response>} The fetch response.
*/
const fetchRoute = React.useCallback(
async (route, method = "POST") => {
const headers = {};
const url = new URL(route, apiUrl);
// All routes under /api are protected
const needsAuthentication = url.pathname.startsWith("/api");
if (needsAuthentication) {
const accessToken = await getAccessToken();
if (!accessToken) {
throw new Error("Failed to get access token");
}
headers.Authorization = `Bearer ${accessToken}`;
}
return await fetch(url, { method, headers });
},
[apiUrl, getAccessToken],
);
/**
* Refreshes the widget state by fetching the current song info.
*/
const refreshState = React.useCallback(async () => {
if (!visible) return;
try {
const response = await fetchRoute("/api/v1/song-info", "GET");
const json = await response.json();
setState(json);
} catch {
// most likely due to offline server, reset state
resetWidget();
}
}, [visible, fetchRoute]);
// Use server socket to listen for updates
useServerSocket(
"youtube-music",
visible,
refreshState,
resetWidget,
setLoading,
);
// Use widget refresh hook to periodically refresh the state
useWidgetRefresh(visible, refreshState, refresh);
if (loading) return <DataWidgetLoader.Widget className="youtube-music" />;
/**
* Handles click event to toggle play/pause.
* @param {React.MouseEvent} e - The click event.
*/
const onClick = async (e) => {
Utils.clickEffect(e);
await fetchRoute("/api/v1/toggle-play");
await refreshState();
};
/**
* Handles right-click event to skip to the next song.
* @param {React.MouseEvent} e - The right-click event.
*/
const onRightClick = async (e) => {
Utils.clickEffect(e);
await fetchRoute("/api/v1/next");
await refreshState();
};
/**
* Handles middle-click event to open YouTube Music app.
* @param {React.MouseEvent} e - The middle-click event.
*/
const onMiddleClick = async (e) => {
Utils.clickEffect(e);
Uebersicht.run(`open -a 'YouTube Music'`);
await refreshState();
};
const classes = Utils.classNames("youtube-music", {});
if (!state) return null;
const { title, artist, isPaused } = state;
if (!title) return null;
const label = artist.length ? `${title} - ${artist}` : title;
const Icon = getIcon(isPaused);
return (
<DataWidget.Widget
classes={classes}
Icon={showIcon ? Icon : null}
onClick={onClick}
onRightClick={onRightClick}
onMiddleClick={onMiddleClick}
showSpecter={showSpecter && !isPaused}
>
{label}
</DataWidget.Widget>
);
});
Widget.displayName = "YouTube Music";
/**
* Returns the appropriate icon based on the play/pause state.
* @param {boolean} isPaused - Whether the music is paused.
* @returns {JSX.Element} The icon component.
*/
function getIcon(isPaused) {
return isPaused ? Icons.Paused : Icons.Playing;
}
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