import IDLInterchange.*;
import CosPropertyService.*;
import ACM.*;
import java.io.*;
import java.awt.*;

public class ACMGUI extends Frame
{

  private  org.omg.CORBA.ORB orb;
  private  IDLInterchange.CConstrainCollection proxy;
  private  IDLInterchange.CCollection pResultTarget;
  private  boolean HaveItems = false;
  private  int total = 0;
  private  IDLInterchange.TItemsACState objects;
  private  ResultImpl ResultThread;
  private  String[] whatprop = new String[20];
  private  short how_many_prop;
  private  short MyMessageID = 0;
  private  short[] clientcookies = new short[100];
  private  short longclcookies = 0;
  private  String status = "Disconnected";
  private  String maxhits = "5";
  private  USMarc lusmarc = new USMarc();

   public ACMGUI()
   {
    setLayout(null);
    setVisible(false);
    setSize(insets().left + insets().right + 595,insets().top + insets().bottom + 743);
    setBackground(new Color(12632256));
    openFileDialog1 = new java.awt.FileDialog(this);
    openFileDialog1.setMode(FileDialog.LOAD);
    openFileDialog1.setTitle("Open");
    label3D1 = new java.awt.Label();
    label3D1.setText("Infobus - Visigenic GUI");
    label3D1.setBounds(insets().left + 144,insets().top + 12,276,40);
    label3D1.setFont(new Font("Dialog", Font.BOLD, 24));
    add(label3D1);
    list1 = new java.awt.List(0,false);
    list1.addItem("ACM Proxy");
    add(list1);
    list1.setBounds(insets().left + 48,insets().top + 96,204,72);
    list1.setBackground(new Color(16777215));
    label1 = new java.awt.Label("List of Proxies");
    label1.setBounds(insets().left + 108,insets().top + 60,84,40);
    label1.setFont(new Font("Dialog", Font.BOLD, 12));
    add(label1);
    label2 = new java.awt.Label("Properties");
    label2.setBounds(insets().left + 396,insets().top + 60,60,40);
    label2.setFont(new Font("Dialog", Font.BOLD, 12));
    add(label2);
    checkbox1 = new java.awt.Checkbox("Title");
    checkbox1.setBounds(insets().left + 312,insets().top + 96,100,40);
    add(checkbox1);
    checkbox1.setState(true);
    checkbox2 = new java.awt.Checkbox("Author");
    checkbox2.setBounds(insets().left + 432,insets().top + 96,100,40);
    add(checkbox2);
    checkbox2.setState(true);
    checkbox3 = new java.awt.Checkbox("Abstract");
    checkbox3.setBounds(insets().left + 492,insets().top + 132,100,40);
    add(checkbox3);
    checkbox4 = new java.awt.Checkbox("URL1");
    checkbox4.setBounds(insets().left + 312,insets().top + 144,100,40);
    add(checkbox4);
    checkbox5 = new java.awt.Checkbox("Transcript URL");
    checkbox5.setBounds(insets().left + 432,insets().top + 144,100,40);
    add(checkbox5);
    textArea1 = new java.awt.TextArea();
    textArea1.setText("");
    textArea1.setEditable(false);
    textArea1.setBounds(insets().left + 24,insets().top + 372,552,358);
    add(textArea1);
    button1 = new java.awt.Button();
    button1.setActionCommand("button");
    button1.setLabel("Connect");
    button1.setBounds(insets().left + 12,insets().top + 324,60,40);
    button1.setFont(new Font("Dialog", Font.BOLD, 12));
    button1.setBackground(new Color(12632256));
    add(button1);
    button2 = new java.awt.Button();
    button2.setActionCommand("button");
    button2.setLabel("Prop. Names");
    button2.setBounds(insets().left + 84,insets().top + 324,84,40);
    button2.setFont(new Font("Dialog", Font.BOLD, 12));
    button2.setBackground(new Color(12632256));
    add(button2);
    button3 = new java.awt.Button();
    button3.setActionCommand("button");
    button3.setLabel("Search");
    button3.setBounds(insets().left + 180,insets().top + 324,60,40);
    button3.setFont(new Font("Dialog", Font.BOLD, 12));
    button3.setBackground(new Color(12632256));
    add(button3);
    button4 = new java.awt.Button();
    button4.setActionCommand("button");
    button4.setLabel("Total items");
    button4.setBounds(insets().left + 252,insets().top + 324,72,40);
    button4.setFont(new Font("Dialog", Font.BOLD, 12));
    button4.setBackground(new Color(12632256));
    add(button4);
    button5 = new java.awt.Button();
    button5.setActionCommand("button");
    button5.setLabel("Get items");
    button5.setBounds(insets().left + 336,insets().top + 324,60,40);
    button5.setFont(new Font("Dialog", Font.BOLD, 12));
    button5.setBackground(new Color(12632256));
    add(button5);
    button6 = new java.awt.Button();
    button6.setActionCommand("button");
    button6.setLabel("R. more items");
    button6.setBounds(insets().left + 408,insets().top + 324,84,40);
    button6.setFont(new Font("Dialog", Font.BOLD, 12));
    button6.setBackground(new Color(12632256));
    add(button6);
    button7 = new java.awt.Button();
    button7.setActionCommand("button");
    button7.setLabel("R. more prop");
    button7.setBounds(insets().left + 504,insets().top + 324,84,40);
    button7.setFont(new Font("Dialog", Font.BOLD, 12));
    button7.setBackground(new Color(12632256));
    add(button7);
    label3 = new java.awt.Label(" Query: especify a list of keywords");
    label3.setBounds(insets().left + 12,insets().top + 252,204,40);
    label3.setFont(new Font("Dialog", Font.BOLD, 12));
    add(label3);
    textField1 = new java.awt.TextField();
    textField1.setText("");
    textField1.setBounds(insets().left + 220,insets().top + 262,360,20);
    add(textField1);
    label4 = new java.awt.Label("Status:");
    label4.setBounds(insets().left + 48,insets().top + 180,48,40);
    label4.setFont(new Font("Dialog", Font.ITALIC, 12));
    add(label4);
    textField2 = new java.awt.TextField();
    textField2.setEditable(false);
    textField2.setText(status);
    textField2.setBounds(insets().left + 96,insets().top + 192,100,24);
    textField2.setFont(new Font("Dialog", Font.ITALIC, 12));
    add(textField2);
    label5 = new java.awt.Label("Max hits:");
    label5.setBounds(insets().left + 400,insets().top + 180, 60,40);
    label5.setFont(new Font("Dialog", Font.BOLD, 12));
    add(label5);
    textField3 = new java.awt.TextField();
    textField3.setText(maxhits);
    textField3.setBounds(insets().left + 460,insets().top + 190, 40,20);
    add(textField3);
    setTitle("ACM Proxy GUI");

    mainMenuBar = new java.awt.MenuBar();
    menu1 = new java.awt.Menu("File");
    miNew = new java.awt.MenuItem("New");
    menu1.add(miNew);
    miOpen = new java.awt.MenuItem("Open...");
    menu1.add(miOpen);
    miSave = new java.awt.MenuItem("Save");
    menu1.add(miSave);
    miSaveAs = new java.awt.MenuItem("Save As...");
    menu1.add(miSaveAs);
    menu1.addSeparator();
    miExit = new java.awt.MenuItem("Exit");
    menu1.add(miExit);
    mainMenuBar.add(menu1);
    menu3 = new java.awt.Menu("Help");
    mainMenuBar.setHelpMenu(menu3);
    miAbout = new java.awt.MenuItem("About..");
    menu3.add(miAbout);
    mainMenuBar.add(menu3);
    setMenuBar(mainMenuBar);

    SymWindow aSymWindow = new SymWindow();
    this.addWindowListener(aSymWindow);
    SymAction lSymAction = new SymAction();
    button1.addActionListener(lSymAction);
    button2.addActionListener(lSymAction);
    button3.addActionListener(lSymAction);
    button4.addActionListener(lSymAction);
    button5.addActionListener(lSymAction);
    button6.addActionListener(lSymAction);
    button7.addActionListener(lSymAction);
    miAbout.addActionListener(lSymAction);
    miExit.addActionListener(lSymAction);

    // Initialize the ORB.
    String[] args = new String[0];
    orb = org.omg.CORBA.ORB.init(args,null);

    //Creating the thread for the result collection
    ResultThread = new ResultImpl(0,"ResultTarget");
}

	public ACMGUI(String title)
	{
		this();
		setTitle(title);
	}

	public synchronized void show()
	{
		move(50, 50);
		super.show();
	}

        public static void main(String args[])
	{
		(new ACMGUI()).show();
	}

	public void addNotify()
	{
	    Dimension d = getSize();

		super.addNotify();

		if (fComponentsAdjusted)
			return;

		setSize(insets().left + insets().right + d.width, insets().top + insets().bottom + d.height);
		Component components[] = getComponents();
		for (int i = 0; i < components.length; i++)
		{
			Point p = components[i].getLocation();
			p.translate(insets().left, insets().top);
			components[i].setLocation(p);
		}
		fComponentsAdjusted = true;
	}

	boolean fComponentsAdjusted = false;

	java.awt.FileDialog openFileDialog1;
        java.awt.Label label3D1;
	java.awt.List list1;
	java.awt.Label label1;
	java.awt.Label label2;
	java.awt.Checkbox checkbox1;
	java.awt.Checkbox checkbox2;
	java.awt.Checkbox checkbox3;
	java.awt.Checkbox checkbox4;
	java.awt.Checkbox checkbox5;
	java.awt.TextArea textArea1;
	java.awt.Button button1;
	java.awt.Button button2;
	java.awt.Button button3;
	java.awt.Button button4;
	java.awt.Button button5;
	java.awt.Button button6;
	java.awt.Button button7;
	java.awt.Label label3;
	java.awt.TextField textField1;
	java.awt.Label label4;
	java.awt.TextField textField2;
        java.awt.Label label5;
        java.awt.TextField textField3;

	java.awt.MenuBar mainMenuBar;
	java.awt.Menu menu1;
	java.awt.MenuItem miNew;
	java.awt.MenuItem miOpen;
	java.awt.MenuItem miSave;
	java.awt.MenuItem miSaveAs;
	java.awt.MenuItem miExit;
	java.awt.Menu menu3;
	java.awt.MenuItem miAbout;

	class SymWindow extends java.awt.event.WindowAdapter
	{
		public void windowClosing(java.awt.event.WindowEvent event)
		{
			Object object = event.getSource();
			if (object == ACMGUI.this)
				Frame1_WindowClosing(event);
		}
	}

	void Frame1_WindowClosing(java.awt.event.WindowEvent event)
	{
		hide();		 // hide the Frame
		dispose();	  // free the system resources
		System.exit(0); // close the application
	}

	class SymAction implements java.awt.event.ActionListener
	{
		public void actionPerformed(java.awt.event.ActionEvent event)
		{
			Object object = event.getSource();
                        if (object == miExit)
                                miExit_Action(event);
			else if (object == miAbout)
				miAbout_Action(event);
                        else if (object == button1)
                                miConnect_Action(event);
                        else if (object == button2)
                                miPropNames_Action(event);
                        else if (object == button3)
                                miSearch_Action(event);
                        else if (object == button4)
                                miTotalItems_Action(event);
                        else if (object == button5)
                                miGetItems_Action(event);
                        else if (object == button6)
                                miRMoreItems_Action(event);
                        else if (object == button7)
                                miRMoreProp_Action(event);

                        textField2.setText(status);
		}
	}

        void miConnect_Action(java.awt.event.ActionEvent event)
	{
          textArea1.append("\nConnecting.....");
          if (status.equalsIgnoreCase("disconnected")) {
            GetResultTarget();
            testGetItemsPropertyNames("nothing");
            status = "connected";
          } else {
            textArea1.append("\nAlready connected!!");
          }
          return;
	}

        void miPropNames_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            textArea1.append("\nGet Property Names\n");
            testGetItemsPropertyNames("");
          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miSearch_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            textArea1.append("\nSearch\n");
            ResultThread.pobjects = 1;
            if ( textField1.getText().equalsIgnoreCase("") ) {
              textArea1.append("No keywords espcified\n");
              return;
            }
            String keywords = textField1.getText();
            if ( textField3.getText().equalsIgnoreCase("") ) {
              maxhits = "5";
            } else {
              maxhits = textField3.getText();
            }
            WhatProperties();
            HaveItems = false;
            total = 0;
            testRequestConstrain(keywords, maxhits);
            textArea1.append("Query submitted\n");
            ResultThread.completed = false;
            ResultThread.total = 0;
            status = "query sub.";
          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miTotalItems_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            textArea1.append("\nGet Total Items\n");
            textField1.setText("");
            testGetTotalItems();
            status = "got total";
          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miGetItems_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            if ( ResultThread.completed) {
              textArea1.setText("");
              textField1.setText("");
              textArea1.append("\nGet Items\n");
              PrintObjects();
              status = "got items";
            } else {
              textArea1.append("Transaction not completed\n");
            }
          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miRMoreItems_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            textArea1.append("\nRequest More Items\n");
            String stringcookie = textField1.getText();
            if ( stringcookie.equalsIgnoreCase("") ) {
              textArea1.append("\nEspecify cookie in keywords field");
              return;
            }
            if ( textField3.getText().equalsIgnoreCase("") ) {
              maxhits = "5";
            } else {
              maxhits = textField3.getText();
            }
            WhatProperties();
            testRequestItems(stringcookie,
                             Integer.valueOf(maxhits).intValue());
            ResultThread.total = 0;
            status = "r. more items";

          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miRMoreProp_Action(java.awt.event.ActionEvent event)
        {
          if (pResultTarget != null ) {
            textArea1.append("\nRequest More Properties\n");
            WhatProperties();
            select_docs();
            testRequestItemsProperties();
            status = "r. more prop";
          } else {
            textArea1.append("Not connected!!\n");
          }
        }

        void miAbout_Action(java.awt.event.ActionEvent event)
	{
          (new AboutDialog(this, true)).show();
	}

        void miExit_Action(java.awt.event.ActionEvent event)
	{
          (new QuitDialog(this, true)).show();
	}



  // Code for Infobus
  public  void testGetTotalItems() {
    textArea1.append("\nTotal Items in the result collection:" +
    pResultTarget.GetTotalItems());
    return;
  }

  public  void testRequestItemsProperties() {
    //Setting pMessageID
    CosPropertyService.Any pMessageID = new CosPropertyService.Any();
    ResultThread.current_MessageID = MyMessageID;
    pMessageID.a_short(MyMessageID++);

    //Setting pPropertyNames
    java.lang.String[] pPropertyNames = new java.lang.String[how_many_prop];
    for(int jj=0;jj<how_many_prop;jj++)
      pPropertyNames[jj] = lusmarc.English2USMarc(whatprop[jj]);

    //Setting pServerCookies
    CosPropertyService.Any[] pServerCookies =
                new CosPropertyService.Any[longclcookies];
    for(int i=0;i<longclcookies;i++) {
      pServerCookies[i] = new CosPropertyService.Any();
      pServerCookies[i].a_string(
             ResultThread.objects[clientcookies[i]].Get_prop("Cookie"));
    }

    //Setting pClientCookies
    CosPropertyService.Any[] pClientCookies =
                new CosPropertyService.Any[longclcookies];
    for(int i=0;i<longclcookies;i++) {
      pClientCookies[i] = new CosPropertyService.Any();
      pClientCookies[i].a_short(clientcookies[i]);
    }

    proxy.RequestItemsProperties(pMessageID,pPropertyNames,
                                 pServerCookies,pClientCookies,
                                 pResultTarget);

    return;
  }

  public  void testRequestItems (String stringcookie, int max) {
    //Setting pMessageID
    CosPropertyService.Any pMessageID = new CosPropertyService.Any();
    ResultThread.current_MessageID = MyMessageID;
    pMessageID.a_short(MyMessageID++);

    //Setting pPropertyNames
    java.lang.String[] pPropertyNames = new java.lang.String[how_many_prop];
    for(int jj=0;jj<how_many_prop;jj++)
      pPropertyNames[jj] = lusmarc.English2USMarc(whatprop[jj]);

    //Setting pMoreCookies
    CosPropertyService.Any pMoreCookie = new CosPropertyService.Any();
    pMoreCookie.a_string(stringcookie);

    //Setting pNumberofItems
    int pNumberofItems = max;

    //Calling the Proxy. Now we have to find it. Obviously, this is not
    // the right way to do it ;-)
    //Getting a Proxy (CConstrainCollection)
    proxy.RequestItems(pMessageID,pPropertyNames,pMoreCookie,
                       pNumberofItems,pResultTarget);
                       
    return;
  }

  public  void testRequestConstrain (String query, String maxhits) {
    //Testing RequestConstrain
    //Setting the parameters
    //Setting pMessageID
    CosPropertyService.Any pMessageID = new CosPropertyService.Any();
    ResultThread.current_MessageID = MyMessageID;
    pMessageID.a_short(MyMessageID++);

    //Setting pQuerySummary
    IDLInterchange.CQuery aQueryObject =
            IDLInterchange.CQueryHelper.bind(orb,"aQueryObject");

    //here we build the query for ACM web server
    IDLInterchange.TQueryDescription aQueryDescription =
                new IDLInterchange.TQueryDescription();
    CosPropertyService.Any any_query = new CosPropertyService.Any();
    any_query.a_string(query);
    IDLInterchange.RPNQuery0 rpnquery0 =
                        new IDLInterchange.RPNQuery0(0,any_query);
    aQueryDescription.QueryType0(rpnquery0);

    java.lang.String[] aItemPropertyNames =
                        new java.lang.String[how_many_prop];
    for(int jj=0;jj<how_many_prop;jj++)
      aItemPropertyNames[jj] = lusmarc.English2USMarc(whatprop[jj]);

    CosPropertyService.Property[] aMoreSummary =
                new CosPropertyService.Property[2];
    CosPropertyService.Any joquese = new CosPropertyService.Any();
    short joquese2 = 0;
    joquese.a_short(joquese2);
    CosPropertyService.Property property =
                new CosPropertyService.Property("",joquese);
    aMoreSummary[0] = property;
    aMoreSummary[1] = property;

    IDLInterchange.TQuerySummary pQuerySummary =
        new IDLInterchange.TQuerySummary(
                                         aQueryObject,aQueryDescription,
                                         aItemPropertyNames, aMoreSummary);

    //Setting pServicePrefSummary
    IDLInterchange.CServicePreferences aServicePreferences =
                new CServicePreferencesImpl();
    int aNumberOfItems = Integer.valueOf(maxhits).intValue();
    //Maximum numbers of docs go here!!!!!!!!!

    IDLInterchange.TServicePrefSummary pServicePrefSummary = 
        new IDLInterchange.TServicePrefSummary(aServicePreferences,
                                               aNumberOfItems,
                                               aMoreSummary);

    //Making call to RequestCosntrain

    proxy.RequestConstrain(pMessageID,pQuerySummary,pServicePrefSummary,
                           pResultTarget);
  }

  public  void testGetItemsPropertyNames (String stringcookie) {
    CosPropertyService.Any[] cookies = new CosPropertyService.Any[0];

    if ( stringcookie.equalsIgnoreCase("nothing")) {
      try {
       String[][] properties = proxy.GetItemsPropertyNames(cookies);

       textArea1.append("\nGetItemsPropertyNames results\n");
       for(int i=0;i<properties[0].length;i++)
        textArea1.append(lusmarc.USMarc2English(properties[0][i]) + "\n");
       ResultThread.objects[0] =
        new GeneralDoc(lusmarc.USMarc2English(properties[0]),
                       lusmarc.USMarc2English(properties[0]));
      }
      catch (Exception e) {
        System.out.println(e);
      }
    } else {
      try {
       String[][] properties = proxy.GetItemsPropertyNames(cookies);

       textArea1.append("\nGetItemsPropertyNames results\n");
       for(int i=0;i<properties[0].length;i++)
        textArea1.append(lusmarc.USMarc2English(properties[0][i]) + "\n");
      }
      catch (Exception e) {
        System.out.println(e);
      }
    }
    return;
    
  }

  public  void GetResultTarget () {
        
        //Getting a Proxy (CConstrainCollection)
        proxy =
          IDLInterchange.CConstrainCollectionHelper.bind(orb,"Proxy");

        //Getting a Result (CCollection)
        pResultTarget =
              IDLInterchange.CCollectionHelper.bind(orb,"ResultTarget");
  }

  public void WhatProperties () {
    how_many_prop = 0;
    if ( checkbox1.getState() ) {
      whatprop[how_many_prop++] = "title";
    }
    if ( checkbox2.getState() ) {
      whatprop[how_many_prop++] = "author";
    }
    if ( checkbox3.getState() ) {
      whatprop[how_many_prop++] = "abstract";
    }
    if ( checkbox4.getState() ) {
      whatprop[how_many_prop++] = "url";
    }
    if ( checkbox5.getState() ) {
      whatprop[how_many_prop++] = "transcript url";
    }
    for(int i=0;i<how_many_prop;i++)
      System.out.println(whatprop[i]);
    return;
  }

  public void PrintObjects () {
    int aux = ResultThread.pobjects - 1;
    textArea1.append("\nGot " + aux  + " objects\n");
    for(int i=1;i<ResultThread.pobjects;i++)
      textArea1.append(ResultThread.objects[i].toString() + "\n");
    return;
  }

  public void select_docs() {
    for(short i=1;i<ResultThread.pobjects;i++)
      clientcookies[i-1] = i;
    longclcookies =(short) (ResultThread.pobjects - 1);
    System.out.println("Docs selected:");
    for(int j=0;j<longclcookies;j++)
      System.out.println(clientcookies[j]);
    return;
  }

}