DiscordPresence.java

import net.arikia.dev.drpc.DiscordEventHandlers;
import net.arikia.dev.drpc.DiscordRPC;
import net.arikia.dev.drpc.DiscordRichPresence;

public class DiscordPresence {
    public final String APPLICATION_ID = "REDACTED";
    public final String PARTY_ID = "REDACTED";
    public final int PARTY_MAX_SIZE = 500;
    public final String PARTY_JOIN_SECRET ="REDACTED";
    public final String PARTY_SPECTATE_SECRET = "REDACTED";
    public final String WEBSITE = "http://fluxious-rsps.com/";

    private String gameName;
    private String version;

    public DiscordPresence(String gameName, String version) {
        this.gameName = gameName;
        this.version = version;
    }

    public static DiscordPresenceOld launch(String name) {
        DiscordPresenceOld presence = new DiscordPresenceOld(name);
        new Thread(presence::run).start();
        return presence;
    }

    public void sendRichPresence(String state, String details, String[] bigImage, String[] smallImage) {
        DiscordRichPresence.Builder presence = new DiscordRichPresence.Builder(state);
        presence.setStartTimestamps(System.currentTimeMillis() / 1000);
        presence.setDetails(details);
        presence.setBigImage(bigImage[0], bigImage[1]);
        presence.setSmallImage(smallImage[0], smallImage[1]);
        presence.setParty(PARTY_ID, 0, PARTY_MAX_SIZE);
        presence.setSecrets(PARTY_JOIN_SECRET, PARTY_SPECTATE_SECRET);
        DiscordRPC.discordUpdatePresence(presence.build());
    }
    
    private void initDiscord() {
        DiscordEventHandlers handlers = new DiscordEventHandlers.Builder()
                .setReadyEventHandler(user -> System.out.println("Welcome " + user.username + "#" + user.discriminator + "."))
                .build();

        DiscordRPC.discordInitialize(APPLICATION_ID, handlers, true);
    }

    private void run(){
        DiscordRPC.discordRunCallbacks();
        initDiscord();
        sendRichPresence("At login screen", WEBSITE, new String[] {"icon", gameName +" v"+version}, new String[] {"icon", "At login screen"});
    }
}