113 lines
3.0 KiB
TypeScript
113 lines
3.0 KiB
TypeScript
import { Command } from "./dependencies.ts";
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import { pathExists } from "./utilities.ts";
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const hiddenApi = "http://127.0.0.1:7813";
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const remoteApi = "http://127.0.0.1:7814/api1";
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async function main(): Promise<void> {
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const { options } = await new Command()
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.name("tauon-controls")
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.description("Small remote control CLI for Tauon Music Box!")
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.option("--current-song", "Get the currently playing song.")
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.option("--next-song", "Play the next song.")
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.option("--play-pause", "Toggle play or pause.")
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.option("--previous-song", "Play the previous song.")
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.option("--print <print:string>", "Print data from the current song.")
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.option(
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"--volume <volume:number>",
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"Change the volume by a relative amount.",
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)
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.option("--write-image", "Write the album cover image to a temporary file.")
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.parse(Deno.args);
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if (options.currentSong) {
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await getCurrentSong();
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}
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if (options.nextSong) {
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await fetch(`${remoteApi}/next`);
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}
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if (options.playPause) {
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await fetch(`${hiddenApi}/playpause/`);
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}
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if (options.previousSong) {
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await fetch(`${remoteApi}/back`);
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}
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if (options.volume !== undefined) {
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await fetch(`${remoteApi}/setvolumerel/${options.volume}`);
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}
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if (options.print !== undefined) {
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const status = await getStatus();
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const progressPercentage = ((status.progress / status.track.duration) * 100)
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.toFixed(2);
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const markersAndReplacements = [
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["album", status.album],
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["artist", status.artist],
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["title", status.title],
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["progress", progressPercentage],
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];
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let formattedString = options.print;
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for (const [marker, replacement] of markersAndReplacements) {
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const regex = new RegExp(`<${marker}>`, "g");
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formattedString = formattedString.replace(regex, replacement);
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}
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console.log(formattedString);
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}
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if (options.writeImage) {
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const status = await getStatus();
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const path = `/tmp/tauon-cover-${status.id}.jpg`;
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if (await pathExists(path)) {
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console.log(path);
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return;
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}
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const image = await fetch(`${remoteApi}/pic/medium/${status.id}`);
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if (image.body === null) {
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return;
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}
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const imageBuffer = new Uint8Array(await image.arrayBuffer());
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await Deno.writeFile(path, imageBuffer);
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console.log(path);
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}
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}
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/** The status data from Tauon's remote API. */
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type Status = {
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album: string;
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artist: string;
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id: number;
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progress: number;
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status: "playing" | "paused" | "stopped";
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title: string;
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track: {
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duration: number;
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};
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};
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/** Get the {@linkcode Status} from Tauon's remote API. */
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async function getStatus(): Promise<Status> {
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return await (await fetch(`${remoteApi}/status`)).json();
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}
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/** Print the current song's artist and title. */
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async function getCurrentSong(): Promise<void> {
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const status = await getStatus();
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if (status.status === "playing") {
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console.log(`${status.artist} - ${status.title}`);
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} else {
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console.log("");
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}
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}
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if (import.meta.main) {
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void main();
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}
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