package greenfoot.guifx.export;

import static greenfoot.export.Exporter.ExportFunction;

import bluej.Boot;
import bluej.Config;
import bluej.utility.Utility;
import greenfoot.export.mygame.ExportInfo;
import greenfoot.export.mygame.ScenarioInfo;

import java.io.File;
import java.util.Map;
import java.util.stream.Collectors;

import javafx.beans.binding.Bindings;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.control.Hyperlink;
import javafx.scene.control.Label;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
import javafx.scene.input.Clipboard;
import javafx.scene.input.DataFormat;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.Pane;
import javafx.stage.Window;

import threadchecker.OnThread;
import threadchecker.Tag;

import javax.swing.SwingUtilities;




| Export dialog's tab for exporting to a standalone application.
|
| @author Michael Kolling
| @author Amjad Altadmri
|
@OnThread(Tag.FXPlatform)
public class ExportAppTab
extends ExportLocalTab{    
   


| Creates a new instance of ExportAppTab
|
| @param parent            The window which will host this tab.
| @param scenarioInfo      The scenario info needed for different export functions.
| @param scenarioName      The name of the scenario to be shared.
| @param defaultExportDir  The default directory to select from.
|
public ExportAppTab(Window parent, ScenarioInfo scenarioInfo, String scenarioName, File defaultExportDir)
   {
      super(parent, scenarioInfo, scenarioName, defaultExportDir, "app", ".jar");     
      }

   
   @Override
   
   public ExportFunction getFunction()
   {        
      return ExportFunction.APP;     
      }

   
   @Override
   
   protected void buildContentPane(final File targetFile)
   {
      super.buildContentPane(targetFile);

      String sep = Config.isWinOS() ? ";" : ":";
      String javaAndClasspathBefore = "\"" + Config.getJDKExecutablePath(null, "java") + "\" -cp \"" +
      Utility.urlsToFiles(Boot.getInstance().getJavaFXClassPath()).stream().map(f -> f.getAbsolutePath()).collect(Collectors.joining(sep)) + sep;
      String javaAndClasspathAfter = "\" --module-path \"" + Boot.getInstance().getJavaFXLibDir() + "\" --add-modules=ALL-MODULE-PATH greenfoot.export.GreenfootScenarioApplication";

       
      Hyperlink moreInfo = new Hyperlink(Config.getString("export.app.more"));
      moreInfo.setOnAction(event -> SwingUtilities.invokeLater(() -> Utility.openWebBrowser("https://www.greenfoot.org/doc/run_standalone")));

       
      Label commandLineExplanation = new Label("Command to run scenario on this machine:");

       
      TextArea commandLineBox = new TextArea();
      commandLineBox.setWrapText(true);
      commandLineBox.setEditable(false);
      commandLineBox.textProperty().bind(Bindings.concat(javaAndClasspathBefore, targetDirField.textProperty(), javaAndClasspathAfter));

       
      Button copyButton = new Button(Config.getString("editor.copyLabel"));
      copyButton.setOnAction(e -> Clipboard.getSystemClipboard().setContent(Map.of(DataFormat.PLAIN_TEXT, commandLineBox.getSelectedText().isEmpty() ? commandLineBox.getText() : commandLineBox.getSelectedText())));

      BorderPane.setAlignment(copyButton, Pos.CENTER);
       
      BorderPane.setMargin(copyButton, new Insets(0, 0, 0, 10));
       
      BorderPane borderPane = new BorderPane(commandLineBox, commandLineExplanation, copyButton, moreInfo, null);
        
      ((Pane)getContent()).getChildren().addAll(borderPane, lockScenario, hideControls);     
      }

   
   @Override
   
   protected ExportInfo getExportInfo()
   {
      ExportInfo info = super.getExportInfo();
      info.setLocked(isLockScenario());
      info.setHideControls(isHideControls());
       
      return info;     
      }           
   }