#include <cstdlib>

#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QDebug>
#include <QDir>
#include <QLineEdit>
#include <QProcess>
#include <QString>
#include <qnamespace.h>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow), process(new QProcess(this)) {
  ui->setupUi(this);

  setWindowFlags(Qt::FramelessWindowHint);
  setAttribute(Qt::WA_TranslucentBackground);

  connect(process, &QProcess::readyReadStandardOutput, this, [this]() {
    qDebug() << "Standard Output: " << process->readAllStandardOutput();
  });

  connect(process, &QProcess::readyReadStandardError, this, [this]() {
    qDebug() << "Standard Error: " << process->readAllStandardError();
  });
}

MainWindow::~MainWindow() { delete ui; }

void MainWindow::mousePressEvent(QMouseEvent *event) {
  if (ui->border_top->geometry().contains(event->pos())) {
    isDragging = true;
    ui->border_top->setCursor(Qt::SizeAllCursor);
    dragStartPosition =
        event->globalPosition().toPoint() - frameGeometry().topLeft();
    event->accept();
  }
}

void MainWindow::mouseMoveEvent(QMouseEvent *event) {
  if (isDragging) {
    move(event->globalPosition().toPoint() - dragStartPosition);
    event->accept();
  }
}

void MainWindow::mouseReleaseEvent(QMouseEvent *event) {
  isDragging = false;
  ui->border_top->setCursor(Qt::ArrowCursor);
  event->accept();
}

void MainWindow::on_startBtn_clicked() {
  QString RAM = "6154";

  QDir exeDir(QCoreApplication::applicationDirPath());
  QString workDir = exeDir.absolutePath() + "/../../../mine/hitech";

  QStringList arguments;
  arguments
      << "-Djava.library.path=./versions/Forge_1.12.2/natives"
	  //<< "-Xms" + RAM + "M"
      << "-Xmx" + RAM + "M" 
	  << "-cp"
      << "./libraries/net/minecraftforge/forge/1.12.2-14.23.5.2860/"
         "forge-1.12.2-14.23.5.2860.jar:./libraries/org/ow2/asm/asm-debug-all/"
         "5.2/asm-debug-all-5.2.jar:./libraries/net/minecraft/launchwrapper/"
         "1.12/launchwrapper-1.12.jar:./libraries/org/jline/jline/3.5.1/"
         "jline-3.5.1.jar:./libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/"
         "akka-actor_2.11-2.3.3.jar:./libraries/com/typesafe/config/1.2.1/"
         "config-1.2.1.jar:./libraries/org/scala-lang/"
         "scala-actors-migration_2.11/1.1.0/"
         "scala-actors-migration_2.11-1.1.0.jar:./libraries/org/scala-lang/"
         "scala-compiler/2.11.1/scala-compiler-2.11.1.jar:./libraries/org/"
         "scala-lang/plugins/scala-continuations-library_2.11/1.0.2_mc/"
         "scala-continuations-library_2.11-1.0.2_mc.jar:./libraries/org/"
         "scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2_mc/"
         "scala-continuations-plugin_2.11.1-1.0.2_mc.jar:./libraries/org/"
         "scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar:./libraries/"
         "org/scala-lang/scala-parser-combinators_2.11/1.0.1/"
         "scala-parser-combinators_2.11-1.0.1.jar:./libraries/org/scala-lang/"
         "scala-reflect/2.11.1/scala-reflect-2.11.1.jar:./libraries/org/"
         "scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar:./"
         "libraries/org/scala-lang/scala-xml_2.11/1.0.2/"
         "scala-xml_2.11-1.0.2.jar:./libraries/lzma/lzma/0.0.1/"
         "lzma-0.0.1.jar:./libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar:./"
         "libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:./libraries/"
         "org/apache/maven/maven-artifact/3.5.3/maven-artifact-3.5.3.jar:./"
         "libraries/net/sf/jopt-simple/jopt-simple/5.0.3/"
         "jopt-simple-5.0.3.jar:./libraries/org/apache/logging/log4j/log4j-api/"
         "2.15.0/log4j-api-2.15.0.jar:./libraries/org/apache/logging/log4j/"
         "log4j-core/2.15.0/log4j-core-2.15.0.jar:./libraries/org/tlauncher/"
         "patchy/1.3.9/patchy-1.3.9.jar:./libraries/oshi-project/oshi-core/1.1/"
         "oshi-core-1.1.jar:./libraries/net/java/dev/jna/jna/4.4.0/"
         "jna-4.4.0.jar:./libraries/net/java/dev/jna/platform/3.4.0/"
         "platform-3.4.0.jar:./libraries/com/ibm/icu/icu4j-core-mojang/51.2/"
         "icu4j-core-mojang-51.2.jar:./libraries/com/paulscode/codecjorbis/"
         "20101023/codecjorbis-20101023.jar:./libraries/com/paulscode/codecwav/"
         "20101023/codecwav-20101023.jar:./libraries/com/paulscode/"
         "libraryjavasound/20101123/libraryjavasound-20101123.jar:./libraries/"
         "com/paulscode/librarylwjglopenal/20100824/"
         "librarylwjglopenal-20100824.jar:./libraries/com/paulscode/"
         "soundsystem/20120107/soundsystem-20120107.jar:./libraries/io/netty/"
         "netty-all/4.1.9.Final/netty-all-4.1.9.Final.jar:./libraries/com/"
         "google/guava/guava/21.0/guava-21.0.jar:./libraries/org/apache/"
         "commons/commons-lang3/3.5/commons-lang3-3.5.jar:./libraries/"
         "commons-io/commons-io/2.5/commons-io-2.5.jar:./libraries/"
         "commons-codec/commons-codec/1.10/commons-codec-1.10.jar:./libraries/"
         "net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:./libraries/net/java/"
         "jutils/jutils/1.0.0/jutils-1.0.0.jar:./libraries/com/google/code/"
         "gson/gson/2.8.0/gson-2.8.0.jar:./libraries/com/mojang/authlib/"
         "1.5.25/authlib-1.5.25.jar:./libraries/com/mojang/realms/1.10.22/"
         "realms-1.10.22.jar:./libraries/org/apache/commons/commons-compress/"
         "1.8.1/commons-compress-1.8.1.jar:./libraries/org/apache/"
         "httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:./libraries/"
         "commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:./"
         "libraries/org/apache/httpcomponents/httpcore/4.3.2/"
         "httpcore-4.3.2.jar:./libraries/it/unimi/dsi/fastutil/7.1.0/"
         "fastutil-7.1.0.jar:./libraries/org/apache/logging/log4j/log4j-api/"
         "2.8.1/log4j-api-2.8.1.jar:./libraries/org/apache/logging/log4j/"
         "log4j-core/2.8.1/log4j-core-2.8.1.jar:./libraries/org/lwjgl/lwjgl/"
         "lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar:./"
         "libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/"
         "lwjgl_util-2.9.4-nightly-20150209.jar:./libraries/com/mojang/"
         "text2speech/1.10.3/text2speech-1.10.3.jar:./versions/Forge_1.12.2/"
         "Forge_1.12.2.jar"
	  // Общие
	  << "-XX:+UnlockDiagnosticVMOptions"
      << "-XX:+DisableExplicitGC"
	  << "-XX:ReservedCodeCacheSize=400M"
	  << "-XX:+AlwaysPreTouch"
	  << "-XX:+UseNUMA"
	  //<< "-XX:+UseFastUnorderedTimeStamps" // Не работает
	  << "-XX:+PerfDisableSharedMem"
	  << "-XX:AllocatePrefetchStyle=3"
	  << "-server"
	  // CMS (Concurrent Mark-Sweep)
	  //
	  << "-XX:+UseConcMarkSweepGC" 
	  << "-XX:CMSInitiatingOccupancyFraction=75" 
	  << "-XX:+UseCMSInitiatingOccupancyOnly"
	  << "-XX:CMSWaitDuration=1000" 
	  << "-XX:+CMSConcurrentMTEnabled"
	  // G1GC (Garbage First Garbage Collector)
	  //<< "-XX:+UseG1GC"
      //<< "-XX:G1NewSizePercent=20"
      //<< "-XX:G1ReservePercent=20"
      //<< "-XX:MaxGCPauseMillis=50"
      //<< "-XX:G1HeapRegionSize=32M"
	  // C4
	  //<< "-XX:+UseC4GC" 
	  //<< "-XX:MaxHeapSize=2G" 
	  //<< "-XX:InitialHeapSize=1G"
      << "-Dfml.ignoreInvalidMinecraftCertificates=true"
      << "-Dfml.ignorePatchDiscrepancies=true"
      << "-Djava.net.preferIPv4Stack=true"
      << "-Dminecraft.applet.TargetDirectory=./"
      << "-DlibraryDirectory=./libraries"
      << "-Dlog4j.configurationFile=./assets/log_configs/client-1.12.xml"

      << "net.minecraft.launchwrapper.Launch"
      << "--username" << "PIVODEVAT"
      << "--version" << "Forge_1.12.2"
      << "--gameDir" << "./"
      << "--assetsDir" << "./assets"
      << "--assetIndex" << "1.12"
      << "--uuid" << "2c175d38f2e04dcab1dcd8f8d254c130"
      << "--accessToken" << "fvTLJuNer7WUFh0AE1Xh5CZ3q2B92kTn"
      << "--userType" << "mojang"

      << "--tweakClass" << "net.minecraftforge.fml.common.launcher.FMLTweaker"

      << "--versionType" << "Forge"
      << "--height" << "480"
      << "--width" << "854";


  QProcess *process = new QProcess(this);
  process->setWorkingDirectory(workDir);
  //process->start("/usr/lib/jvm/openjdk8/bin/java", arguments);
  process->start("/home/xuy/dev/punkcraft/mine/hitech/java/zulu8.82.0.21-ca-jdk8.0.432-linux_x64/bin/java", arguments);

  // Подключение сигнала finished к слоту lambda для показа окна
  connect(process,
          QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
          [this](int, QProcess::ExitStatus) { this->show(); });

  // Скрытие окна перед запуском процесса
  this->hide();

  if (!process->waitForStarted()) {
    qDebug() << "Failed to start process";
    qDebug() << process->errorString();
    return;
  }
}