Presences/websites/M/Mahara-Tech/presence.ts

type Functionlize<T> = {
	[P in keyof T]: () => T[P];
};

interface Route extends Functionlize<Partial<PresenceData>> {
	path: RegExp;
	playback?(): boolean;
	run?(): PresenceData;
}

const enum LoAssets {
	Logo = "https://cdn.rcd.gg/PreMiD/websites/M/Mahara-Tech/assets/logo.png",
}

enum Settings {
	TIMESTAMP = "timestamp",
	BUTTONS = "buttons",
}

let video = { duration: 0, currentTime: 0, paused: true };

const presence = new Presence({
		clientId: "1146100707959783495",
	}),
	startTimestamp: number = Math.floor(Date.now() / 1000),
	router = ({
		path,
		presenceData,
	}: {
		path: string;
		presenceData: PresenceData;
	}): Route => {
		const routes: Route[] = [
			{
				path: /^\/my\//,
				details: () => "On Homepage",
				state: () => {
					return "Dashboard";
				},
				smallImageKey: () => Assets.Reading,
				smallImageText: () => "Browsing Courses",
			},
			{
				path: /^\/user\//,
				details: () => "Viewing a profile",
				state: () => {
					return `${
						document.querySelector("h4.breadcrumb_title").textContent
					}'s profile`;
				},
				smallImageKey: () => Assets.Reading,

				buttons: () => [
					{
						label: "Visit Profile",
						url: (() => {
							return document.location.href;
						})(),
					},
				],
			},
			{
				path: /^\/mod\/hvp\/*/,

				run: () => {
					[presenceData.startTimestamp, presenceData.endTimestamp] =
						presence.getTimestamps(
							Math.floor(video.currentTime),
							Math.floor(video.duration)
						);

					if (video.paused) presence.getTimestamps;

					return presenceData;
				},
				playback: () => !video.paused,
				smallImageKey: () => (video.paused ? Assets.Pause : Assets.Play),
				smallImageText: () => (video.paused ? "Paused" : "Playing"),

				details: () => document.title,
				state: () => {
					return document.querySelector("h4.title.float-left").textContent;
				},
				buttons: () => [
					{
						label: "View Course",
						url: (() => {
							const href = document
								.querySelector(
									".btn.btn-primary.ccn-btn-backtocourse.float-left"
								)
								.getAttribute("href");
							return href;
						})(),
					},
				],
			},

			{
				path: /^\/mod\/quiz\/*/,

				smallImageKey: () => Assets.Writing,
				smallImageText: () => "taking a quiz...",

				details: () => document.title,
				state: () => {
					return document.querySelector("h4.title.float-left").textContent;
				},
				buttons: () => [
					{
						label: "View Course",
						url: (() => {
							const href = document
								.querySelector(
									".btn.btn-primary.ccn-btn-backtocourse.float-left"
								)
								.getAttribute("href");
							return href;
						})(),
					},
				],
			},

			{
				path: /^\/course\/(.*)/,

				smallImageKey: () => Assets.Viewing,
				smallImageText: () => "Viewing",
				details: () => "Viewing course",
				state: () => {
					return document.querySelector("h4.breadcrumb_title").textContent;
				},
				buttons: () => [
					{
						label: "View Course",
						url: (() => {
							return document.location.href;
						})(),
					},
				],
			},
			{
				path: /^\/mod\/*/,
				details: () => "Browsing Courses",
				state: () => "Choosing a Course",
				smallImageKey: () => Assets.Search,
				buttons: () => [
					{
						label: "Search with me?",
						url: (() => {
							return document.location.href;
						})(),
					},
				],
			},
			{
				path: /.*$/,
				details: () => "On Homepage",

				smallImageKey: () => Assets.Search,
				smallImageText: () => "Browsing website",
			},
		];

		return routes.find(route => route.path?.test(path));
	};

presence.on(
	"iFrameData",
	(data: { duration: number; currentTime: number; paused: boolean }) => {
		video = data;
	}
);

presence.on("UpdateData", async () => {
	const [showTimestamp, showButtons] = await Promise.all([
		presence.getSetting<boolean>(Settings.TIMESTAMP),
		presence.getSetting<boolean>(Settings.BUTTONS),
	]);

	let presenceData: PresenceData = {
		largeImageKey: LoAssets.Logo,
	};

	if (showTimestamp) presenceData.startTimestamp = startTimestamp;

	const route = router({
		presenceData,
		path: document.location.href.replace(
			`https://${document.location.hostname}`,
			""
		),
	});

	if (!route) return presence.setActivity(presenceData);

	if (route.run) presenceData = route.run();
	if (route.state) presenceData.state = route.state();
	if (route.details) presenceData.details = route.details();
	if (showButtons && route.buttons) presenceData.buttons = route.buttons();
	if (route.largeImageKey) presenceData.largeImageKey = route.largeImageKey();
	if (route.smallImageKey) presenceData.smallImageKey = route.smallImageKey();
	if (route.smallImageText)
		presenceData.smallImageText = route.smallImageText();

	if (showTimestamp && route.endTimestamp)
		presenceData.endTimestamp = route.endTimestamp();

	presence.setActivity(presenceData, route.playback ? route.playback() : false);
});