SpeakPlugin.java

package net.orekyuu.speak;

import am.ik.voicetext4j.EmotionalSpeaker;
import net.orekyuu.javatter.api.command.Command;
import net.orekyuu.javatter.api.command.CommandManager;
import net.orekyuu.javatter.api.plugin.OnInit;
import net.orekyuu.javatter.api.plugin.OnPostInit;
import net.orekyuu.javatter.api.service.TwitterUserService;

import javax.inject.Inject;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class SpeakPlugin {

    @Inject
    private CommandManager commandManager;

    private ExecutorService executor = Executors.newSingleThreadExecutor(runnable -> {
        Thread thread = new Thread(runnable);
        thread.setDaemon(true);
        thread.setName("VoiceTextThread");
        return thread;
    });

    @OnInit
    public void init() {
        System.setProperty("voicetext.apikey", "ここは秘密");
    }

    @OnPostInit
    public void preInitialize() {

        commandManager.registerCommand(new Command() {
            @Override
            public String command() {
                return "say";
            }

            @Override
            public String help() {
                return "/say [読み上げる文章]";
            }

            @Override
            public void exec(List<String> args) {
                if (args.isEmpty()) {
                    args.add("読み上げる文章がありません。引数に読み上げる文章を与えてください。");
                }

                args.forEach(SpeakPlugin.this::sayText);
            }
        });
    }

    private void sayText(String text) {
        executor.execute(() -> {
            EmotionalSpeaker.HARUKA.ready()
                    .pitch(105)
                    .speed(105)
                    .speak(text);
        });
    }
}