////////////////////////////////////////////////////////////////////////////////////////////
//PIMS: Personal Invstment Management System
//Class : AskShareTransactionDetails.
//This class makes the GUI for asking the user various details
//of the share type of security while creating the security.
////////////////////////////////////////////////////////////////////////////////////////////

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.plaf.*;
import java.lang.*;
import java.io.*;
import javax.swing.table.*;
import java.util.*;
import java.text.*;

public class AskShareTransactionDetails extends JFrame implements ActionListener,ItemListener{

	private Button b1,b2;
	private Label l3,l4,l5,l6;
	private TextField comment;
	private TextField costPerShare;
	private TextField numShares;
	private Label commentp;
	private Label costPerSharep;
	private Label numSharesp;
	private Choice day;
	private Choice month;
	private Choice year;
	private Choice transType;
	private Container contentPane;
	private String pfName;
	private String secName;
	private GUI g;
	private Investment INV;

	public AskShareTransactionDetails(Investment INV, String pf,String sec, GUI gui){
	
		super("Getting transaction details");
		
		this.INV = INV;
		pfName=pf;
		secName=sec;
		g=gui;
		
		makeGUI();
	}
	
	private void makeGUI(){
	
		contentPane=getContentPane();
		contentPane.setLayout(new GridLayout(8,2));
		
		l3=new Label("Choose day");
		l4=new Label("Choose month");
		l5=new Label("Choose year");
		l6=new Label("TransactionType");

		comment=new TextField(15);
		//comment.setBackground(Color.white);
		costPerShare=new TextField(15);
		//costPerShare.setBackground(Color.white);
		numShares=new TextField(15);
		//numShares.setBackground(Color.white);

		commentp=new Label("Enter any comments");
		costPerSharep=new Label("Cost Per Share");
		numSharesp=new Label("Number of shares");

		b1=new Button("Ok");
		b2=new Button("Cancel");
		day=new Choice();
		month=new Choice();
		year=new Choice();
		transType=new Choice();
		Integer I=new Integer(1);

		day.add("01");
		day.add("02");
		day.add("03");
		day.add("04");
		day.add("05");
		day.add("06");
		day.add("07");
		day.add("08");
		day.add("09");

		for(int i=10;i<32;i++){
			day.add(I.toString(i));
		}

		month.add("1");
		month.add("2");
		month.add("3");
		month.add("4");
		month.add("5");
		month.add("6");
		month.add("7");
		month.add("8");
		month.add("9");
		month.add("10");
		month.add("11");
		month.add("12");

		for(int i=1995; i<2005;++i)
			year.add(Integer.toString(i));
		
		transType.add("buy");
		transType.add("sell");

		getContentPane().setBackground(Color.white);

		Panel p0 =new Panel();p0.setLayout(new FlowLayout());
		Panel p1 =new Panel();p1.setLayout(new FlowLayout());
		Panel p2 =new Panel();p2.setLayout(new FlowLayout());
		Panel p3 =new Panel();p3.setLayout(new FlowLayout());
		Panel p4 =new Panel();p4.setLayout(new FlowLayout());
		Panel p5 =new Panel();p5.setLayout(new FlowLayout());
		Panel p6 =new Panel();p6.setLayout(new FlowLayout());
		Panel p7 =new Panel();p7.setLayout(new FlowLayout());
		Panel p8 =new Panel();p8.setLayout(new FlowLayout());
		Panel p9 =new Panel();p9.setLayout(new FlowLayout());
		Panel p10=new Panel();p10.setLayout(new FlowLayout());
		Panel p11=new Panel();p11.setLayout(new FlowLayout());
		Panel p12=new Panel();p12.setLayout(new FlowLayout());
		Panel p13=new Panel();p13.setLayout(new FlowLayout());
		Panel p14=new Panel();p14.setLayout(new FlowLayout());
		Panel p15=new Panel();p15.setLayout(new FlowLayout());


		b1.addActionListener(this);
		b2.addActionListener(this);
		day.addItemListener(this);
		month.addItemListener(this);
		year.addItemListener(this);
		transType.addItemListener(this);

		p0.add(commentp);
		p1.add(comment);
		p2.add(costPerSharep);
		p3.add(costPerShare);
		p4.add(numSharesp);
		p5.add(numShares);
		p6.add(l3);
		p7.add(day);
		p8.add(l4);
		p9.add(month);
		p10.add(l5);
		p11.add(year);
		p12.add(l6);
		p13.add(transType);
		p14.add(b1);
		p15.add(b2);

		contentPane.add(p0);
		contentPane.add(p1);
		contentPane.add(p2);
		contentPane.add(p3);
		contentPane.add(p4);
		contentPane.add(p5);
		contentPane.add(p6);
		contentPane.add(p7);
		contentPane.add(p8);
		contentPane.add(p9);
		contentPane.add(p10);
		contentPane.add(p11);
		contentPane.add(p12);
		contentPane.add(p13);
		contentPane.add(p14);
		contentPane.add(p15);

		day.select("25");
		month.select("Mar");
		year.select("2002");
		transType.select("buy");

	}

	public void actionPerformed(ActionEvent ae){

		String str=ae.getActionCommand();
		String daySelected=day.getSelectedItem();
		String monthSelected=month.getSelectedItem();
		String yearSelected=year.getSelectedItem();
		String commentGiven=comment.getText();
		String costPerShareGiven=costPerShare.getText();
		String numSharesGiven=numShares.getText();
		String transTypeGiven=transType.getSelectedItem();

		Transaction Trans = new Transaction();
		if(str.equals("Ok")){
			try{
			Date date = new Date();
			long time=DateFormat.getInstance().parse(monthSelected+"/"+daySelected+"/"+yearSelected+ " 00:01 AM, IST").getTime();
			if(time > date.getTime()){
				new Error("Only past transactions allowed");
				return;
			}
			}catch(Exception e){}
			try{
			Trans.Bank= false;
			Trans.Details=commentGiven;
			Trans.Day = Integer.parseInt(daySelected);
			Trans.Month = Integer.parseInt(monthSelected);
			Trans.Year = Integer.parseInt(yearSelected);
			Trans.NumShares = Integer.parseInt(numSharesGiven);
			Trans.CostOfShare = Double.parseDouble(costPerShareGiven);
			Trans.TransType = (transTypeGiven.equals("buy"))?(false):(true);
			}
			catch(Exception e){
				new Error("Data not filled properly");
				return;
			}
			try{
			if(Trans.TransType && Trans.NumShares > INV.numShares(pfName, secName, -1)){
				new Error("You cannot sell more shares than you have");
				return;
			}
			}catch(Exception e){}
			try{
			INV.AddTransaction(pfName, secName, Trans);
			g.buildTransactionDisplay(g.cp,pfName,secName);
			}catch(Exception e){
				new Error("Problem in adding transaction");
				return;
			}
		}
		setVisible(false);
		g.cp.setVisible(true);
	}

	public void itemStateChanged(ItemEvent ie){

	}
}