!7

import net.dv8tion.jda.core.managers.AudioManager; // Note: moved from core to api in JDA 4.0
import net.dv8tion.jda.core.audio.*;

import java.nio.ByteBuffer;
import com.sedmelluq.discord.lavaplayer.player.*;
import com.sedmelluq.discord.lavaplayer.player.event.*;
import com.sedmelluq.discord.lavaplayer.demo.jda.TrackScheduler;
import com.sedmelluq.discord.lavaplayer.track.*;
import com.sedmelluq.discord.lavaplayer.track.playback.*;
import com.sedmelluq.discord.lavaplayer.source.*;
import com.sedmelluq.discord.lavaplayer.tools.*;

//lib 1400286 // lavaplayer 1.3.22
lib 1400288 // lavaplayer fat
lib 1400289 // httpclient
lib 1400290 // httpcore
lib 1400291 // commons-io
lib 1400298 // lavaplayer libconnector.so
lib 1002510 // jsoup
lib 1400299 // apache-commons-logging

static AudioPlayerManager playerManager;
svoid cleanMeUp { dispose playerManager; }

cmodule DiscordAudioSpike > DynTalkBot2 {
  S myName = "Discord Audio Spike";
  
  start {
    if (isLinux()) {
      //loadNativeLibrarySnippet(#1400293); // libopus
    }
    makeByServer = () -> new ByServer;
    useAGIBlueForDropPunctuation = false;
    preprocessAtSelfToMyName = false;
    
    if (playerManager == null) {
      playerManager = new DefaultAudioPlayerManager;
      AudioSourceManagers.registerLocalSource(playerManager);
      AudioSourceManagers.registerRemoteSources(playerManager);
    }
  }

  class ByServer extends DynTalkBot2.ByServer {
    synchronized S processSimplifiedLine(S s, O... _) {
      try answer super.processSimplifiedLine(s, _); // adding authorized users etc.
      new Matches m;
      if null (s = dropMyPrefixOrNull(s)) null;
      optPar Message msg;
      Guild guild = msg == null ? null : msg.getGuild();
      
      if "voice channels"
        ret str(guild.getVoiceChannels());
        
      if "join voice channel"
        ret joinVoiceChannel(first(guild.getVoiceChannels());

      if (eqic(s, "help"))
        ret ltrim([[
I'm a Discord Audio Test

[Bot made by https://BotCompany.de]
  ]]).replace("@me", atSelf());
  
      null;
    }
    
    S joinVoiceChannel(VoiceChannel vc) {
      if (vc == null) ret "No channel";
      
      Guild guild = vc.getGuild();
      AudioManager am = guild.getAudioManager();
      
      AudioPlayer player = playerManager.createPlayer();
      TrackScheduler trackScheduler = new(player);
      player.addListener(trackScheduler);
      player.addListener(e -> {
        temp enter();
        print("Audio event: " + e);
        if (e cast TrackExceptionEvent)
          printStackTrace(e.exception);
      });
      
      am.setSendingHandler(new JDA_AudioPlayerSendHandler(player));
      am.openAudioConnection(vc);
      
      S trackID = "http://s3.free-shoutcast.com:18162/;?type=http&nocache=" + randomInt();

      playerManager.loadItem(print("Loading: ", trackID), new AudioLoadResultHandler {
        public void trackLoaded(AudioTrack track) enter {
          player.playTrack(track);
          print("Started track " + track);
        }
      
        public void playlistLoaded(AudioPlaylist playlist) enter {
          for (AudioTrack track : playlist.getTracks())
            trackScheduler.queue(track);
        }
      
        public void noMatches() enter { print("noMatches"); }
        public void loadFailed(FriendlyException e) enter {
          print("loadFailed: " + e);
          printStackTrace(e);
        }
      });
      
      ret "Audio connection to " + vc.getName() + " opened";
    }
  }
}