!7

lib 1400185

import net.dv8tion.jda.core.*;
import net.dv8tion.jda.core.entities.*;
import net.dv8tion.jda.core.hooks.*;
import net.dv8tion.jda.core.events.message.*;

p-exp {
  logModuleOutput();
  JDABuilder builder = new(AccountType.BOT);
  File tokenFile = javaxSecretDir("discord-bot-token");
  builder.setToken(assertNempty("Need: " + tokenFile, trim(loadTextFile(tokenFile))));
  builder.addEventListener(new ListenerAdapter {
    @Override
    public void onMessageReceived(MessageReceivedEvent e) {
      print("Channel type: " + e.getChannelType());
      bool isPrivate = e.getChannelType() == ChannelType.PRIVATE;
      print("Msg from " + e.getAuthor().getName() + ": " + e.getMessage().getContentDisplay());
      if (e.getAuthor().isBot()) ret with print("  Msg from bot, skipping");
      S content = e.getMessage().getContentRaw();
      if (nempty(content)) {
        print("Next-to-last char: " + intToHex(nextToLastChar(content));
        print("Last char: " + intToHex(lastChar(content));
      }
      new Matches m;
      S s = "";
      if (isPrivate) s = content;
      else if (swic(content, "gazelle", m)) s = m.rest();
      if (empty(s)) ret;
      /*if (!regexpContains("^:[a-z]", s))
        s = dropLeadingPunctuation(s);*/
      s = "Bah! " + trim(s);
      print("Sending: " + s);
      e.getChannel().sendMessage(s).queue();
    }
  });
  builder.buildAsync();
}