/*
 * Bank.java
 *
 * Created on October 13, 2004, 2:46 PM
 */

/**
 *
 * @author  levenick
 */
import java.util.*;
import java.awt.*;

public class Bank {
    private Vector accountList;
    private Account currentAccount;
    
    /** Creates a new instance of Bank */
    public Bank(Choice theChoice) {
        accountList = new Vector();
        inputAccounts(theChoice);
        currentAccount = (Account) accountList.elementAt(0);
    }
        
    public int getBalance() {
        return currentAccount.getBalance();
    }
    
    public void withdraw(int amtToWithdraw) {
        currentAccount.withdraw(amtToWithdraw);
    }
    
    public void edit(){
        EditFrame theEditFrame = new EditFrame(currentAccount);
    }
    
    public void setCurrentAccount(String name) {
        for (Iterator it=accountList.iterator(); it.hasNext(); ) {
            Account nextAccount = (Account) it.next();
            if (nextAccount.getName().equals(name))
                currentAccount = nextAccount;
        }        
    }
    
    private void inputAccounts(Choice theChoice) {
        MyReader mr = new MyReader();
        while (mr.hasMoreData()) {
            Account newAccount = new Account(mr);
            accountList.add(newAccount);
            theChoice.addItem(newAccount.getName());
        }
        mr.close();
        display();
    }
    
    private void display() {
        for (Iterator it=accountList.iterator(); it.hasNext(); )
            System.out.println(it.next());
        
    }
    
    public void save() {
        MyWriter mw = new MyWriter();
        for (Iterator it=accountList.iterator(); it.hasNext(); ) {
            Account nextAccount = (Account) it.next();
            nextAccount.save(mw);
        }
        
        mw.close();
    }
}