package circusRefine.gui;
  
  import java.awt.Font;
  import java.awt.event.ActionEvent;
  import java.awt.event.ItemEvent;
  import java.awt.event.ItemListener;
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileNotFoundException;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.util.LinkedList;
  import java.util.Stack;
  
  import javax.swing.ButtonGroup;
  import javax.swing.JButton;
  import javax.swing.JCheckBox;
  import javax.swing.JDialog;
  import javax.swing.JFileChooser;
  import javax.swing.JLabel;
  import javax.swing.JOptionPane;
  
  
  
  import circusRefine.core.ExternalManager;
  import circusRefine.core.idt.IdtUtils;
  import circusRefine.core.util.Text;
  import circusRefine.util.CRefineException;
  import circusRefine.util.DocCommentsType;
  import circusRefine.util.docgenerator.DocGeneratorUtils;
  import circusRefine.util.docgenerator.DocGenerator;
  
  /**
   * Janela onde o usurario podera selecionar o que fara parte do arquivo de saida.
   * O arquivo podera conter : A Especificação Original, O Desenvolvimento, Comentarios e
   * as Obrigações de Prova  
   * @author Alessandro
   *
   */
  public class PrintOptionsFrame extends JDialog {
  
  	/**
  	 * 
  	 */
  	private static final long serialVersionUID = 1L;
  	private boolean code;
  	private boolean originalSpec;
  	private boolean des;
  	private DocCommentsType comment;
  	private boolean proofOb;
  	/* Campo que determina se a impressao das OPs serao feitas 
  	 * de forma Expandida ou Resumida*/
  	private boolean formaExpandida;
  
  	private boolean subdevelopments;
  	private ButtonGroup comentarios = new ButtonGroup();
  	private ButtonGroup opsGroup = new ButtonGroup();
  	int aumento;
  
  	JLabel apresentacao;
  
  	private JCheckBox oriSpecBox;
  	private JCheckBox desBox;
  	private JCheckBox proofObBox;
  	private JCheckBox expandedBox;
  	private JCheckBox notExpandedBox;
  	private JCheckBox commentBox;
  	private JCheckBox commentBeforeBox;
  	private JCheckBox commentAfterBox;
  	private JCheckBox commentAtListBox;
  	private JCheckBox codBox;
  	private JCheckBox subdevelopmentsBox;
  
  	private JButton ok;
  	private JButton cancel;
  
  
  	private ExternalManager gerInterface;
  
  
  	public PrintOptionsFrame(ExternalManager gerExt) {
  		super(gerExt.retornarTelaPrincipal());
  		/* valores Default*/
  		gerInterface = gerExt;
  		originalSpec = true;
  		code = true;
  		des = true;
  		proofOb = true;
  		formaExpandida = false;
  		subdevelopments = false;
  		comment = DocCommentsType.EM_LISTA;
  		jbInit();
  	}
  
  	/**
  	 * Metodo que inicializa os componentes graficos
  	 *
  	 */
  	private void jbInit() {
  
  		this.setTitle(this.retornarMensagem("COD0007"));
  		this.setLocation((this.gerInterface.getTamanhoHorizontal()*(15))/100, (this.gerInterface.getTamanhoVertical()*20)/100);
  		this.setSize(250,320);
  		this.setLayout(null);
  		this.setResizable(true);
  
  		//CONFIGURANDO COMPONENTES
  
  		apresentacao = new JLabel(this.retornarMensagem("COD0522"));
  		apresentacao.setToolTipText(this.retornarMensagem("COD0523"));
  		apresentacao.setLocation(10, 10);
  		apresentacao.setSize(this.getWidth(), 20);
  
  		oriSpecBox = new JCheckBox(this.retornarMensagem("COD0524"), true);
  		oriSpecBox.setLocation(apresentacao.getX(), apresentacao.getY() + apresentacao.getHeight() + 10);
  		oriSpecBox.setSize(this.getWidth(),20);
  		oriSpecBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				oriSpecBox_ItemStateChanged(e);
  			}
  		});
  
  		desBox = new JCheckBox(this.retornarMensagem("COD0001"), true);
  		desBox.setLocation(oriSpecBox.getX(), oriSpecBox.getY() + oriSpecBox.getHeight() + 10);
  		desBox.setSize(this.getWidth(),20);
  		desBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				desBox_ItemStateChanged(e);
  			}
  		});
  
  		proofObBox = new JCheckBox(this.retornarMensagem("COD0525"), true);
  		proofObBox.setLocation(desBox.getX(), desBox.getY() + desBox.getHeight() + 10);
  		proofObBox.setSize(this.getWidth(),20);
  		proofObBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				proofObBox_ItemStateChanged(e);
  			}
  		});
  
  		notExpandedBox = new JCheckBox(this.retornarMensagem("COD0595"), true);
  		notExpandedBox.setLocation(proofObBox.getX() + 20, proofObBox.getY() + proofObBox.getHeight() + 10);
  		notExpandedBox.setSize(this.getWidth(),20);
  		notExpandedBox.addItemListener(new ItemListener() {
  
  			public void itemStateChanged(ItemEvent e) {
  				OPsOption_ItemStateChanged(e);
  			}
  
  		});
  
  		expandedBox = new JCheckBox(this.retornarMensagem("COD0596"));
  		expandedBox.setLocation(notExpandedBox.getX(), notExpandedBox.getY() + notExpandedBox.getHeight()+ 10);
  		expandedBox.setSize(this.getWidth(),20);
  		expandedBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				OPsOption_ItemStateChanged(e);
  			}
  
  		});
  
  
  		codBox = new JCheckBox(this.retornarMensagem("COD0083"), true);
  		codBox.setLocation(proofObBox.getX(), expandedBox.getY() + expandedBox.getHeight() + 10);
  		codBox.setSize(this.getWidth(),20);
  		codBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				codBox_ItemStateChanged(e);
  			}
  		});
  
  
  		subdevelopmentsBox = new JCheckBox(this.retornarMensagem("SubDevelopment"), true);
  		subdevelopmentsBox.setLocation(codBox.getX(), codBox.getY() +codBox.getHeight() + 10);
  		subdevelopmentsBox.setSize(this.getWidth(),20);
  		subdevelopmentsBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				subDevelopmentBox_ItemStateChanged(e);
  			}
  		});
  
  
  
  		commentBox = new JCheckBox(this.retornarMensagem("COD0279"), true);
  		commentBox.setLocation(proofObBox.getX(), codBox.getY() + codBox.getHeight() + 10);
  		commentBox.setSize(this.getWidth(),20);
  		commentBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				commentBox_ItemStateChanged(e);
  			}
  		});
  
  		ok = new JButton(this.gerInterface.getMessage("COD0072"));
  		ok.setBackground(this.getBackground());
  		ok.setFont(new Font("Dialog", 1, 12));
  		ok.setLocation(commentBox.getX() + 65, commentBox.getY() + commentBox.getHeight() + 10);
  		ok.setSize(70,20);
  		ok.addActionListener(new java.awt.event.ActionListener() {
  			public void actionPerformed(ActionEvent e) {
  				try {
  					ok_actionPerformed(e);
  				} catch (CRefineException e1) {
  					ErrorDialog errorDialog = new ErrorDialog(gerInterface, "" , 
  							e1);
  					errorDialog.setVisible(true);
  				}
  			}
  		});
  
  		cancel = new JButton("Cancel");
  		cancel.setLocation(ok.getX() + ok.getWidth() + 10, ok.getY());
  		cancel.setSize(80, 20);
  		cancel.addActionListener(new java.awt.event.ActionListener() {
  			public void actionPerformed(ActionEvent e) {
  				cancel_actionPerformed(e);
  			}
  		});
  
  
  		//ADICIONANDO COMPONENTES
  		add(apresentacao);
  		add(oriSpecBox);
  		add(desBox);
  		add(proofObBox);
  		add(codBox);
  		add(commentBox);
  		add(ok);
  		add(cancel);
  		
  		if (this.gerInterface.getNumberOfDev() > 0) {
  
  			if (this.gerInterface.hasChild()) {
  
  				subdevelopments = true;
  				add(subdevelopmentsBox);
  				commentBox.setLocation(commentBox.getX(), commentBox.getY() + subdevelopmentsBox.getHeight() + 10);
  				ok.setLocation(ok.getX(), ok.getY() + ok.getHeight() + 10);
  				cancel.setLocation(cancel.getX(), cancel.getY() + cancel.getHeight() + 10);
  				this.setSize(this.getWidth(), this.getHeight() + subdevelopmentsBox.getHeight() + 10);
  				
  			}
  		}
  
  
  		commentAtListBox = new JCheckBox(this.retornarMensagem("COD0526"), true);
  		commentAtListBox.setLocation(commentBox.getX() + 20, commentBox.getY() + commentBox.getHeight() + 10);
  		commentAtListBox.setSize(this.getWidth(),20);
  		commentAtListBox.addItemListener(new ItemListener() {
  
  			public void itemStateChanged(ItemEvent e) {
  				commentOptionsBox_ItemStateChanged(e);
  			}
  
  		});
  		//Opção default de comentario
  
  		commentBeforeBox = new JCheckBox(this.retornarMensagem("COD0527"));
  		commentBeforeBox.setLocation(commentAtListBox.getX(), commentAtListBox.getY() + commentAtListBox.getHeight()+ 10);
  		commentBeforeBox.setSize(this.getWidth(),20);
  		commentBeforeBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				commentOptionsBox_ItemStateChanged(e);
  			}
  
  		});
  
  		commentAfterBox = new JCheckBox(this.retornarMensagem("COD0528"));
  		commentAfterBox.setLocation(commentBeforeBox.getX(), commentBeforeBox.getY() + commentBeforeBox.getHeight() + 10);;
  		commentAfterBox.setSize(this.getWidth(),20);
  		commentAfterBox.addItemListener(new ItemListener() {
  			public void itemStateChanged(ItemEvent e) {
  				commentOptionsBox_ItemStateChanged(e);
  			}
  
  		});
  
  		aumento =  commentAtListBox.getHeight() + commentBeforeBox.getHeight() + commentAfterBox.getHeight() + 40;
  
  		this.setSize(this.getWidth(), this.getHeight() + aumento );
  
  		ok.setLocation(ok.getX(), ok.getY() + aumento);
  		cancel.setLocation(cancel.getX(), cancel.getY() + aumento);
  
  		add(commentAtListBox);
  		add(commentBeforeBox);
  		add(commentAfterBox);
  		add(expandedBox);
  		add(notExpandedBox);
  
  
  		comentarios.add(commentAtListBox);
  		comentarios.add(commentBeforeBox);
  		comentarios.add(commentAfterBox);
  
  
  		opsGroup.add(expandedBox);
  		opsGroup.add(notExpandedBox);
  
  		this.repaint();
  	}
  
  	protected void subDevelopmentBox_ItemStateChanged(ItemEvent e) {
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			subdevelopments = true;
  		}
  		else {
  			subdevelopments = false;
  		}
  
  	}
  
  	/**
  	 * Metodo que realiza a selecao de como sera feita a impressao das
  	 * Obrigacoes de Prova, podendo estar tanto na forma Resumida, quanto
  	 * na forma Expandida.
  	 * @param e
  	 */
  	protected void OPsOption_ItemStateChanged(ItemEvent e) {
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			if (e.getSource() == expandedBox) {
  				formaExpandida = true;
  			}
  			else if (e.getSource() == notExpandedBox) {
  				formaExpandida = false;
  			}
  		}
  
  	}
  
  	protected void codBox_ItemStateChanged(ItemEvent e) {
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			code = true;
  		}
  		else {
  			code = false;
  		}
  
  	}
  
  	protected void proofObBox_ItemStateChanged(ItemEvent e) {
  
  		int aumentoJanela = notExpandedBox.getHeight() + expandedBox.getHeight() + 20;
  
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			proofOb = true;
  
  			this.setSize(this.getWidth(), this.getHeight() + aumentoJanela);
  
  			codBox.setLocation(codBox.getX(), codBox.getY() + aumentoJanela);
  			commentBox.setLocation(commentBox.getX(), commentBox.getY() + aumentoJanela);
  			commentAtListBox.setLocation(commentAtListBox.getX(), commentAtListBox.getY() + aumentoJanela);
  			commentBeforeBox.setLocation(commentBeforeBox.getX(), commentBeforeBox.getY() + aumentoJanela);
  			commentAfterBox.setLocation(commentAfterBox.getX(), commentAfterBox.getY() + aumentoJanela);
  			ok.setLocation(ok.getX(), ok.getY() + aumentoJanela);
  			cancel.setLocation(cancel.getX(), cancel.getY() + aumentoJanela);
  
  			this.add(notExpandedBox);
  			this.add(expandedBox);
  
  		}
  		else {
  
  			proofOb = false;
  
  			this.setSize(this.getWidth(), this.getHeight() - aumentoJanela);
  
  			codBox.setLocation(codBox.getX(), codBox.getY() - aumentoJanela);
  			commentBox.setLocation(commentBox.getX(), commentBox.getY() - aumentoJanela);
  			commentAtListBox.setLocation(commentAtListBox.getX(), commentAtListBox.getY() - aumentoJanela);
  			commentBeforeBox.setLocation(commentBeforeBox.getX(), commentBeforeBox.getY() - aumentoJanela);
  			commentAfterBox.setLocation(commentAfterBox.getX(), commentAfterBox.getY() - aumentoJanela);
  			ok.setLocation(ok.getX(), ok.getY() - aumentoJanela);
  			cancel.setLocation(cancel.getX(), cancel.getY() - aumentoJanela);
  
  			this.remove(notExpandedBox);
  			this.remove(expandedBox);
  		}
  	}
  
  	protected void desBox_ItemStateChanged(ItemEvent e) {
  
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			des = true;
  		}
  		else {
  			des = false;
  		}
  	}
  
  	protected void oriSpecBox_ItemStateChanged(ItemEvent e) {
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			originalSpec = true;
  		}
  		else {
  			originalSpec = false;
  		}
  	}
  
  	/**
  	 * Metodo que abri a opção de imprimir onde os comentarios
  	 * deverao ser inseridos no arquivo de saida .tex
  	 * @param e
  	 */
  	protected void commentBox_ItemStateChanged(ItemEvent e) {
  
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			aumento =  commentAtListBox.getHeight() + commentBeforeBox.getHeight() + commentAfterBox.getHeight() + 40;
  
  			this.setSize(this.getWidth(), this.getHeight() + aumento );
  
  			ok.setLocation(ok.getX(), ok.getY() + aumento);
  			cancel.setLocation(cancel.getX(), cancel.getY() + aumento);
  
  			add(commentAtListBox);
  			add(commentBeforeBox);
  			add(commentAfterBox);
  			this.repaint();
  
  			comentarios.add(commentAtListBox);
  			comentarios.add(commentBeforeBox);
  			comentarios.add(commentAfterBox);
  
  		}
  		else {
  			comment = DocCommentsType.NENHUM;
  			OriginalFrame();
  		}
  	}
  
  	protected void commentOptionsBox_ItemStateChanged(ItemEvent e) {
  		if (e.getStateChange() == ItemEvent.SELECTED) {
  			if (e.getSource() == commentAtListBox) {
  				comment = DocCommentsType.EM_LISTA;
  			}
  			else if (e.getSource() == commentBeforeBox) {
  				comment = DocCommentsType.ANTES_DE_LINHA;
  			}
  			//CommentAfter
  			else {
  				comment = DocCommentsType.DEPOIS_DE_LINHA;
  			}
  
  		}
  
  	}
  
  	/**
  	 * Metodo utilizado para deselecionar as opções de comentarios;
  	 *
  	 */
  	private void OriginalFrame() {
  		this.remove(commentAtListBox);
  		this.remove(commentAfterBox);
  		this.remove(commentBeforeBox);
  
  		this.setSize(this.getWidth(), this.getHeight() - aumento );
  
  		ok.setLocation(ok.getX(), ok.getY() - aumento);
  		cancel.setLocation(cancel.getX(), cancel.getY() - aumento);
  
  		comment = DocCommentsType.NENHUM;
  
  		this.repaint();
  
  	}
  
  	/**
  	 * Cancela a impressao. Nada � gerado.
  	 * @param e
  	 */
  	protected void cancel_actionPerformed(ActionEvent e) {
  		this.setVisible(false);
  	}
  
  	/**
  	 * Metodo que gera o arquivo de saida .tex. Para isso, 
  	 * verifica os itens selecionados. 
  	 */
  	protected void ok_actionPerformed(ActionEvent e) throws CRefineException {
  
  		StringBuffer strText = new StringBuffer();
  		int redosize = this.gerInterface.getSizeOfRedoHistorico();
  		try {
  			DocGeneratorUtils doc = new DocGeneratorUtils(strText, redosize, gerInterface, 
  					originalSpec, des, proofOb, comment, code, formaExpandida);
  			strText = doc.getTextFromProgram();
  		}
  		catch (Exception e2) {
  			e2.printStackTrace();
  			throw new GenerateDocException(e2.getMessage(),e2);
  		}
  
  		/*
  		 * Salvando Arquivo	
  		 */
  		criandoArquivo(strText.toString());
  		
  		if (subdevelopments) 
  		{
  			for( Integer i :  this.gerInterface.getFilhos()) {
  				this.gerInterface.selecionarDesenvolvimento(i);
  				
  				StringBuffer strText2 = new StringBuffer();
  				int redosize2 = this.gerInterface.getSizeOfRedoHistorico();
  				try {
  					DocGeneratorUtils doc = new DocGeneratorUtils(strText2, redosize2, gerInterface, 
  							originalSpec, des, proofOb, comment, code, formaExpandida);
  					strText2 = doc.getTextFromProgram();
  				}
  				catch (Exception e2) {
  					e2.printStackTrace();
  					throw new GenerateDocException(e2.getMessage(),e2);
  				}
  
  				/*
  				 * Salvando Arquivo	
  				 */
  				criandoArquivo(strText2.toString());
  				
  			}
  			
  		}
  		setVisible(false);
  	}
  
  
  
  
  
  
  
  
  
  	/**
  	 * Método utilizado para criar o arquivo .tex 
  	 * @param str O texto do arquivo.tex
  	 * @throws GenerateDocException 
  	 */
  	private void criandoArquivo(String str) throws GenerateDocException {
  
  		try {
  
  			JFileChooser fileChooser = new JFileChooser();
  
  			File currentDir = new File(".");
  			fileChooser = new JFileChooser(currentDir);
  			fileChooser.setMultiSelectionEnabled(false);
  			fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
  			fileChooser.setDialogTitle(this.gerInterface.getMessage("COD0542"));
  			fileChooser.showSaveDialog(this);
  			File file = fileChooser.getSelectedFile();
  			if (file != null) {
  				String fileName = file.getPath();
  				CopiandoStyles(file.getParent());
  				File output;
  				if (fileName.endsWith(".tex")) {
  					output = new File(fileName);
  				}
  				else{
  					output = new File(fileName + ".tex");
  				}
  				FileOutputStream out = new FileOutputStream(output);
  				byte [] data = str.getBytes();
  				try {
  					out.write(data);
  					out.close();
  
  					JOptionPane.showMessageDialog(null
  							, this.retornarMensagem("COD0622"), "DocGenerator", JOptionPane.INFORMATION_MESSAGE);
  
  				} catch (IOException except) {
  					CRefineException e = new CRefineException(except, except.getMessage());
  					e.setTitleCode("COD0609");
  					throw e;
  				}
  			}
  
  		}
  		catch(Exception exception) {
  			throw new GenerateDocException(exception.getMessage(),exception);
  		}
  	}
  
  	/**
  	 * Metodo que copia os arquivos .sty necessarios para o
  	 * arquivo .tex .
  	 * @param parentFile pasta em que devera ser inserido
  	 */
  	private void CopiandoStyles(String parentFile) {
  
  		try {
  
  			String path;
  			String zstyString;
  			String circusstyString;
  			String cspstyString;
  			String cztstyString;
  
  			String osName = System.getProperty("os.name");
  			if (osName.startsWith("Windows")) {
  				path = "novoSty\\";
  				//path = "sty\\";
  				zstyString = "\\zed.sty";
  				circusstyString = "\\circus.sty";
  				cztstyString = "\\czt.sty";
  				cspstyString = "\\csp.sty";
  			}
  			else{
  				//path = "sty/";
  				path = "novoSty/"; 
  				zstyString = "/zed.sty";
  				circusstyString = "/circus.sty";
  				cztstyString = "/czt.sty";
  				cspstyString = "/csp.sty";
  
  			}	
  			FileInputStream zedSty = new FileInputStream(path + "zed.sty");
  			FileInputStream circusSty = new FileInputStream(path + "circus.sty");
  			FileInputStream cztSty = new FileInputStream(path + "czt.sty");
  			FileInputStream cspSty = new FileInputStream(path + "csp.sty");
  
  			File saidaZed = new File(parentFile + zstyString);
  			FileOutputStream toZed = new FileOutputStream(saidaZed);
  
  			File saidaCircus = new File(parentFile + circusstyString);
  			FileOutputStream toCircus = new FileOutputStream(saidaCircus);
  
  			File saidaCzt = new File(parentFile + cztstyString);
  			FileOutputStream toCzt= new FileOutputStream(saidaCzt);
  
  			File saidaCsp = new File(parentFile + cspstyString);
  			FileOutputStream toCsp = new FileOutputStream(saidaCsp);
  
  			int readBytes;
  			try {
  				while ((readBytes = zedSty.read())!= -1) {
  					toZed.write(readBytes);
  				}
  				readBytes = 0;
  				while ((readBytes = circusSty.read())!= -1) {
  					toCircus.write(readBytes);
  				}
  				readBytes = 0;
  				while ((readBytes = cztSty.read())!= -1) {
  					toCzt.write(readBytes);
  				}
  				readBytes = 0;
  				while ((readBytes = cspSty.read())!= -1) {
  					toCsp.write(readBytes);
  				}
  
  			} catch (IOException e) {
  				e.printStackTrace();
  			}
  
  		} catch (FileNotFoundException e) {
  			e.printStackTrace();
  		}
  
  	}
  
  	/**
  	 * Metodo de intercionalizacao, utilizando os idiomas portugues e ingles
  	 * @param string
  	 * @return
  	 */
  	private String retornarMensagem(String string) {
  		return gerInterface.getMessage(string);
  	}
  
  
  }