package bluej.stride.framedjava.convert;

import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;

import bluej.utility.Utility;
import javafx.scene.control.Alert;
import javafx.scene.control.ButtonType;
import javafx.scene.control.Label;
import javafx.scene.control.TextArea;
import javafx.scene.layout.VBox;

import bluej.Config;
import threadchecker.OnThread;
import threadchecker.Tag;




| A dialog shown when the user has tried to convert Java to Stride,
| either by pasting from the clipboard or a full-class conversion,
| and there has been either an error or warnings.
|
public class ConvertResultDialog
{       
private final Alert alert;
    
   
   


| Constructor for when both parses failed during a paste.  The xmlParseError
| parameter contains the failure for parsing the XML,
| in case the problem was the clipboard had been messed with.
|
| The convertError parameter is the error (usually a parse failure)
| in doing the Java->Stride conversion.
|
public ConvertResultDialog(String xmlParseError, String convertError)
   {        
      alert = new Alert(Alert.AlertType.ERROR, Config.getString("stride.convert.paste.errors"), ButtonType.OK);
      alert.setTitle(Config.getString("stride.convert.paste.errors.title"));
      alert.setHeaderText(alert.getTitle());
       
      StringBuilder s = new StringBuilder();
      s.append(Config.getString("stride.convert.error.stride") + ":\n  " + xmlParseError + "\n\n");
      s.append(Config.getString("stride.convert.error.java") + ":\n  " + convertError);
      addDetails(s.toString());     
      }

   
   


| Constructor for when both parsing failed during a full conversion.
|
| The convertError parameter is the error (usually a parse failure)
| in doing the Java->Stride conversion.
|
public ConvertResultDialog(String convertError)
   {        
      alert = new Alert(Alert.AlertType.ERROR, Config.getString("stride.convert.whole.errors"), ButtonType.OK);
      alert.setTitle(Config.getString("stride.convert.whole.errors.title"));
      alert.setHeaderText(alert.getTitle());
       
      StringBuilder s = new StringBuilder();
      s.append(Config.getString("stride.convert.error.java") + ":\n  " + convertError);
      addDetails(s.toString());     
      }

   
   


| Constructor for when a full conversion failed
|


| Constructor for when the conversion succeeded, but had warnings.
|
| You should not pass an empty list; if there are no warnings, why are you
| showing this dialog?
|
public ConvertResultDialog(List<String> warnings)
   {        
      alert = new Alert(Alert.AlertType.WARNING, Config.getString("stride.convert.warnings"), ButtonType.OK);
      alert.setTitle(Config.getString("stride.convert.warnings.title"));
      alert.setHeaderText(alert.getTitle());
      alert.setOnShown(e -> Utility.bringToFrontFX(alert.getDialogPane().getScene().getWindow()));
      addDetails(warnings.stream().collect(Collectors.joining("\n")));     
      }

   
   private void addDetails(String extra)
   {
      alert.getDialogPane().setMaxWidth(600.0);
        
       
      TextArea extraDisplay = new TextArea(extra);
      extraDisplay.setWrapText(true);
      extraDisplay.setPrefRowCount(8);
      extraDisplay.setEditable(false);
       
      Label label = new Label(alert.getContentText());
      label.setWrapText(true);
       
      VBox vBox = new VBox(label, extraDisplay);
       
      
      vBox.setSpacing(20.0);
      alert.getDialogPane().setContent(vBox);     
      }

   
   public void showAndWait()
   {
      alert.showAndWait();     
      } 
   }