import java.util.*;
/**
*Name: Michael Dubendris			<br>
*Course: 5002-220-01			<br>
*Homework: 2			<br>
*Date: 3/20/07			<br>
*<BR>
*Class: Teller <br>
*Purpose: The purpose of this class is to display bank account information
*	and to take in bank account information by the user.
*<br>
*	@Author Michael Dubendris
*	@Version 1.0
*	@see BankAccount
*/
public class Teller
{

	public static void main(String [] args)
	{
	
		Scanner bbq = new Scanner(System.in);
		BankAccount account = new BankAccount();
		MyScanner myScan = new MyScanner();
	//attributes	
		int transNumber = 0;
		String transType = null;
		boolean go = false;
		int j = 0;
		String name = "Unknown";
		double balance = 0;
		account.setName(name);
		account.setBalance(250);
		char another = 'x';
		
		System.out.println("Welcome to the Sopprano Bank");
		
		//set customer name
		do
		{
			System.out.print("Enter the customer name: ");
			name = bbq.nextLine();
			name.trim();
			if(name.length() > 0)
			{
				account.setName(name);
			}
			else
			{
				System.out.println("Error: Enter a valid name");
			}
		}
		while(name.length() == 0);
		
		//set starting balance
		do
		{
			System.out.print("Enter the initial balance: ");
			balance = bbq.nextDouble();
			if(balance >= 0)
			{
				account.setBalance(balance);
			}
			else
			{
				System.out.println("Error: initial balance must be >= 0");
			}
		}
		while(balance < 0);
// //transaction number method deprecated in HW 2		
// 		//take number of transactions
// 		do
// 		{
// 			System.out.print("Enter the number of transactions to be performed: ");
// 			try
// 			{
// 				transNumber = bbq.nextInt();
// 			}//end try
// 			catch(Exception e)
// 			{
// 				System.out.println("Error: number of transactions must be an integer value. Exiting...");
// 				System.exit(1);
// 			}//end catch
// 			if(transNumber >= 0)
// 			{
// 				go = false;
// 			}//end if
// 			
// 		}//end of do
// 		while(go == true);
// //end number of transactions


//more deprecated code
// // // // // // // 		for(j = 0; j < (transNumber * 2); j++)
// // // // // // // 		{
// // // // // // // 
// // // // // // // 			boolean transaction = false;
// // // // // // // 			if(j == (transNumber * 2))
// // // // // // // 			{
// // // // // // // 				transaction = true;
// // // // // // // 			}//end if
boolean transaction = true;
			do
			{
				System.out.print("Enter d for deposit or w for withdrawal: ");		
				transType = bbq.nextLine();

		//withdrawal loop
				if(transType.startsWith("w")|| transType.startsWith("W"))
				{
					
					boolean wd = false;
					while(wd == false)
					{
						System.out.print("Enter the amount to withdraw: ");
						double withdrawal = bbq.nextDouble();
						transaction = false;
						wd = account.withdrawal(withdrawal);
						
						if(wd == true)
						{
							System.out.println("Status after withdrawal: " + account.getName() + " $" + account.getBalance());
							System.out.print("Perform another transaction? (y/n): ");
							String newTrans = bbq.next();
							another = myScan.nextYN(newTrans.charAt(0));
							
							switch(another)
							{
								case 'y': transaction = true;
								break;
								case 'n': transaction = false;
								break;
								default: System.out.println(another);
							}		
						}//end if
						else
						{
							System.out.println("Error: Withdrawal must be > 0 and <= current balance of $" + account.getBalance());
						}//end else
					}//end while
				}//end if
			//deposit loop
				if(transType.startsWith("d")|| transType.startsWith("D"))
				{
					boolean dp = false;
					while(dp == false)
					{
						System.out.print("Enter the amount to deposit: ");
						double deposit = bbq.nextDouble();
						transaction = false;
						dp = account.deposit(deposit);
						
						if(dp == true)
						{
							System.out.println("Status after deposit: " + account.getName() + " $" + account.getBalance());
							System.out.print("Perform another transaction? (y/n): ");
							String newTrans = bbq.next();
							another = myScan.nextYN(newTrans.charAt(0));
							
							switch(another)
							{
								case 'y': transaction = true;
								break;
								case 'n': transaction = false;
								break;
								default: System.out.println(another);
							
							}		
						}//end if
						else
						{
							System.out.println("Error: Deposit must be > 0");
						}//end else
					}//end while
				}//end if
// 				System.out.print("Perform another transaction? (y/n): ");
// 				String newTrans = bbq.next();
// 				char another = myScan.nextYN(newTrans.charAt(0));
// 				
// 				switch(another)
// 				{
// 					case 'y': transaction = true;
// 					case 'n': transaction = false;
// 					default: System.exit(1);
// 				}		

			}//end do
			while(transaction == true);

		
		System.out.printf("Final Account Status: Name: " + account.getName() + " " + "Balance: " + "$%.2f\n", account.getBalance());
		
	}//end of Main




}//end class