package com.drastiam.launcher;

import java.io.File;
import java.util.Arrays;

import fr.theshark34.openauth.AuthPoints;
import fr.theshark34.openauth.AuthenticationException;
import fr.theshark34.openauth.Authenticator;
import fr.theshark34.openauth.model.AuthAgent;
import fr.theshark34.openauth.model.response.AuthResponse;
import fr.theshark34.openlauncherlib.LaunchException;
import fr.theshark34.openlauncherlib.external.ExternalLaunchProfile;
import fr.theshark34.openlauncherlib.external.ExternalLauncher;
import fr.theshark34.openlauncherlib.minecraft.AuthInfos;
import fr.theshark34.openlauncherlib.minecraft.GameFolder;
import fr.theshark34.openlauncherlib.minecraft.GameInfos;
import fr.theshark34.openlauncherlib.minecraft.GameTweak;
import fr.theshark34.openlauncherlib.minecraft.GameType;
import fr.theshark34.openlauncherlib.minecraft.GameVersion;
import fr.theshark34.openlauncherlib.minecraft.MinecraftLauncher;
import fr.theshark34.supdate.BarAPI;
import fr.theshark34.supdate.SUpdate;
import fr.theshark34.supdate.application.integrated.FileDeleter;
import fr.theshark34.swinger.Swinger;

public class Launcher
{
    public static final GameVersion D_VERSION = new GameVersion("1.12.2", GameType.V1_8_HIGHER);
    public static final GameInfos D_INFOS = new GameInfos("EasyMC.V.1", D_VERSION, new GameTweak[] {GameTweak.FORGE});
    public static final File D_DIR = D_INFOS.getGameDir();
    public static final File D_CRASHES = new File(D_DIR, "crashes");


    private static AuthInfos authInfos;
    private static Thread updateThread;

    public static  void auth(String username, String password) throws AuthenticationException
    {
        Authenticator authenticator = new Authenticator(Authenticator.MOJANG_AUTH_URL, AuthPoints.NORMAL_AUTH_POINTS);
        AuthResponse response = authenticator.authenticate(AuthAgent.MINECRAFT, username, password, "");

        authInfos = new AuthInfos(response.getSelectedProfile().getName(), response.getAccessToken(), response.getSelectedProfile().getId());
    }

    public static void update() throws Exception
    {
            SUpdate su = new SUpdate("http://easymc.livehost.fr/", D_DIR);

            su.addApplication(new FileDeleter());

            updateThread = new Thread()
            {
                private int val;
                private int max;
                @Override
                public void run()
                {
                    while(!this.isInterrupted())
                    {
                        if(BarAPI.getNumberOfFileToDownload() == 0)
                        {
                            LauncherFrame.getInstance().getLauncherPanel().setInfoText("Vérification des fichiers...");
                            continue;
                        }
                        val = (int)(BarAPI.getNumberOfTotalDownloadedBytes() / 1000);
                        max = (int)(BarAPI.getNumberOfTotalBytesToDownload() / 1000);

                        LauncherFrame.getInstance().getLauncherPanel().getProgressBar().setMaximum(max);
                        LauncherFrame.getInstance().getLauncherPanel().getProgressBar().setValue(val);

                        LauncherFrame.getInstance().getLauncherPanel().setInfoText("Téléchargement des fichiers : " +
                                BarAPI.getNumberOfDownloadedFiles() + "/" + BarAPI.getNumberOfFileToDownload() + " "+
                                    Swinger.percentage(val, max) + "%");

                    }
                }
            };

            updateThread.start();

            su.start();
            updateThread.interrupt();
    }


    public static void launch() throws LaunchException
    {
        ExternalLaunchProfile profile = MinecraftLauncher.createExternalProfile(D_INFOS, GameFolder.BASIC, authInfos);
        profile.getVmArgs().addAll(Arrays.asList(LauncherFrame.getInstance().getLauncherPanel().getRamSelector().getRamArguments()));
        ExternalLauncher launcher = new ExternalLauncher(profile);

        LauncherFrame.getInstance().setVisible(false);

        launcher.launch();
        System.exit(0);
    }

    public static void interruptThread()
    {
        updateThread.interrupt();
    }

}