package ru.dmitriymx.minecraft.globalchat;

import org.bukkit.Bukkit;
import org.bukkit.plugin.java.JavaPlugin;
import ru.dmitriymx.minecraft.globalchat.mq.KafkaService;

import java.text.MessageFormat;

public class MainPlugin extends JavaPlugin {

    private Config config;
    private KafkaService service;
    private Thread mqThread;

    @Override
    public void onEnable() {
        initConfig();
        initKafkaService();
        getServer().getPluginManager().registerEvents(new ChatListener(service), this);
    }

    @Override
    public void onDisable() {
        mqThread.interrupt();
    }

    private void initConfig() {
        saveDefaultConfig();
        config = new Config(this, getConfig());
    }

    private void initKafkaService() {
        getLogger().info(String.format(
                "Kafka settings: [hosts: %s; topic: %s; duration %d]",
                config.getHosts(), config.getTopic(), config.getDuration()
        ));

        ClassLoader originalContext = Thread.currentThread().getContextClassLoader();
        Thread.currentThread().setContextClassLoader(null);
        service = new KafkaService(config.getHosts(), config.getTopic(), config.getDuration());
        Thread.currentThread().setContextClassLoader(originalContext);

        mqThread = new Thread(() -> {
            while (!Thread.currentThread().isInterrupted()) {
                service.get().forEach(messageData -> {
                    Bukkit.getServer().broadcastMessage(MessageFormat.format(
                            config.getFormat(),
                            messageData.getPlayerName(),
                            messageData.getMessage()
                    ));
                });
            }

            service.shutdown();
            service = null;
        }, "Kafka service listener");
        mqThread.start();
    }
}