package eu.mhsl.minenet.minigames;

import eu.mhsl.minenet.minigames.api.HttpServer;
import eu.mhsl.minenet.minigames.command.Commands;
import eu.mhsl.minenet.minigames.handler.Listeners;
import eu.mhsl.minenet.minigames.instance.Dimension;
import eu.mhsl.minenet.minigames.lang.Languages;
import eu.mhsl.minenet.minigames.server.tasks.TablistUpdateTask;
import net.minestom.server.Auth;
import net.minestom.server.MinecraftServer;
import net.minestom.server.extras.lan.OpenToLAN;
import net.minestom.server.timer.TaskSchedule;
import org.spongepowered.configurate.ConfigurateException;
import org.spongepowered.configurate.ConfigurationNode;
import org.spongepowered.configurate.yaml.YamlConfigurationLoader;

import java.util.Objects;
import java.util.logging.Logger;

public class Main {
    /**
     * Starts minenet minigames services
     */
    private final static Logger logger = Logger.getGlobal();
    public static ConfigurationNode globalConfig;

    @SuppressWarnings("ResultOfMethodCallIgnored")
    static void main(String[] args) throws ConfigurateException {
        //noinspection ResultOfMethodCallIgnored
        Resource.values(); // This initializes and preloads the enum and extracts the resources
        Languages.getInstance(); //Preload languages into the jvm

        globalConfig = YamlConfigurationLoader
            .builder()
            .path(Resource.CONFIG.getPath())
            .build()
            .load();

        ConfigurationNode serverConfig = globalConfig.node("server");

        // muss vor MinecraftServer.init() gesetzt werden: ServerFlag liest die Properties statisch beim Klassenladen;
        // bei fehlendem/ungueltigem Config-Wert den Minestom-Default behalten (0 wuerde keine Chunks senden)
        int viewDistance = serverConfig.node("view-distance").getInt(0);
        if(viewDistance > 0) {
            System.setProperty("minestom.chunk-view-distance", String.valueOf(viewDistance));
        }

        logger.info("Initialize Minecraft server...");

        Auth auth = new Auth.Offline();
        if(globalConfig.node("bungeecord", "enabled").getBoolean()) {
            auth = new Auth.Bungee();
        } else if(globalConfig.node("velocity", "enabled").getBoolean()) {
            auth = new Auth.Velocity(Objects.requireNonNull(globalConfig.node("velocity", "secret").getString()));
        }

        MinecraftServer server = MinecraftServer.init(auth);
//        MinestomPvP.init();

        // Dimensionen muessen vor server.start() registriert werden:
        // seit Minestom 26.x sind die dynamischen Registries nach dem Start eingefroren
        Dimension.values();

        MinecraftServer.setBrandName("mhsl.eu - minenet - credits to minestom");
        MinecraftServer.setCompressionThreshold(serverConfig.node("compression-threshold").getInt(0));

        Commands.values();
        Listeners.values();
        new HttpServer();

        MinecraftServer.getSchedulerManager().scheduleTask(new TablistUpdateTask(), TaskSchedule.tick(20), TaskSchedule.tick(20));

        logger.info("Starting Minecraft server ... ");

        if(serverConfig.node("open-to-lan").getBoolean()) OpenToLAN.open();

        server.start("0.0.0.0", serverConfig.node("port").getInt(25565));
        System.gc();

        MinecraftServer.getSchedulerManager().scheduleNextTick(() -> logger.info("Minecraft server is now running!"));
    }
}