package bluej.pkgmgr.print;

import bluej.Config;
import bluej.editor.Editor;
import bluej.editor.moe.PrintDialog.PrintChoices;
import bluej.pkgmgr.Package;
import bluej.pkgmgr.PkgMgrFrame;
import bluej.pkgmgr.target.ClassTarget;
import bluej.pkgmgr.target.ReadmeTarget;
import bluej.utility.Debug;
import bluej.utility.DialogManager;
import bluej.utility.javafx.FXRunnable;
import javafx.print.PrinterJob;
import javafx.stage.Window;
import threadchecker.OnThread;
import threadchecker.Tag;

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




| Manages the printing of package assets eg. Class Diagram, Readme and Source
| files.  All source files are printed as one large batch.  Individual
| printing occurs through the source code editor
|
| @author Bruce Quig
|
public class PackagePrintManager
extends Thread{    
   private final List<FXRunnable> printActions = new ArrayList<>();
   
   private final PrinterJob job;

   
   


| Constructor for PackagePrinter.
|
| @param pkg package to be printed
| @param printChoices the print options chosen by the user
|
@OnThread(Tag.FXPlatform)
   
   public PackagePrintManager(PrinterJob job, PkgMgrFrame pkgMgrFrame, PrintChoices printChoices)
   {        
      this.job = job;

      if (printChoices.printDiagram) {
         printActions.add(() -> printClassDiagram(job, pkgMgrFrame));         
         }

      Package pkg = pkgMgrFrame.getPackage();
        
       
      
      
      if (printChoices.printSource)
       {
         printActions.addAll(pkg.getAllClassnamesWithSource().stream()
         .map(className -> ((ClassTarget) pkg.getTarget(className)).getEditor())
         .map(ed -> ed.printTo(job, printChoices.printSize, printChoices.printLineNumbers, printChoices.printHighlighting))
         .collect(Collectors.toList()));         
         }
      if (printChoices.printReadme)
       {
         ReadmeTarget readmeTgt = pkg.getReadmeTarget();
         if (readmeTgt != null)
           {
            if (readmeTgt.getEditor() != null)
               {
               printActions.add(readmeTgt.getEditor().printTo(job, printChoices.printSize, 
                           
               printChoices.printLineNumbers, printChoices.printHighlighting));                 
               }             
            }         
         }     
      }

   
   


| Overridden run method called as part of the usage of this class as a
| background operation via a thread with lower priority.
|
@OnThread(value = Tag.FX, ignoreParent = true)
   
   public void run()
   {        
      try
       {            
         for (FXRunnable printAction : printActions)
           {
            printAction.run();             
            }         
         }
       
      catch (Throwable t)
       {
         Debug.reportError(t);         
         }
      job.endJob();     
      }

   
   


| Prints the graphical representation of classes in the package.
|
| @param printJob the printer job to print the diagram to.
|
@OnThread(Tag.FX)
   
   public void printClassDiagram(PrinterJob printJob, PkgMgrFrame pkgMgrFrame)
   {
      pkgMgrFrame.printDiagram(printJob);     
      } 
   }