import java.io.*;
import java.net.*;

class BankServer
{
	public static void main(String[] args) throws IOException
	{
		final int PORT = 12345;
       
        //Prepare the input and output streams in order to exchange info with the client
		
		ObjectOutputStream outputToClient;
		ObjectInputStream inputFromClient;
		
		//The server needs to listen to a port before any connection can be 
		//established
		
		ServerSocket serverSocket = new ServerSocket(PORT);
		System.out.println("Server is listening to port " + PORT);
        System.out.println("");

        //After listening to a port, the server also needs to constantly
		//be listening for a connection from a client
		Socket connectToClient = serverSocket.accept();
		
		//Create data input and output streams
		outputToClient = new ObjectOutputStream(connectToClient.getOutputStream());
		inputFromClient = new ObjectInputStream(connectToClient.getInputStream());

        Bank newBank = Bank.getInstance();

                // create advisors
                Advisor a1 = new Advisor("Main","Howard");
        		Advisor a2 = new Advisor("Fisher","Games");
    			newBank.addAdvisor(a1);
    			newBank.addAdvisor(a2);

                // create new customer with checking account, balance 0
                Customer c1 = new Customer("Kellie","Smith");
                Customer c3 = new Customer("John","Smith");
                CheckingAccount ca2 = new CheckingAccount(c3, 0.0);
                CheckingAccount ca1 = new CheckingAccount(c1, 0.0);
    			ca2.addPerson(c3);
                newBank.addBankAccount(ca1);
                System.out.println("Account created: ");
			    System.out.println("==============================");
			    System.out.println("Account type: Checking Account ");
                System.out.println("Account Number: " + ca1.getAccountNumber());
			    System.out.println("Owner:  " + c1.getFirstName() + c1.getLastName());
                System.out.println("Advisor: " + a1.getFirstName() + a1.getLastName());
                System.out.println("Balance is: " + ca1.getBalance());
                System.out.println("==============================");
                System.out.println("");

                // create new customer with saving account, balance 0
    			Customer c2 = new Customer("Tom","Brown");
    			SavingAccount sa1 = new SavingAccount(c2, 0.0);
    			newBank.addBankAccount(sa1);
                System.out.println("Account created: ");
			    System.out.println("==============================");
			    System.out.println("Account type: Saving Account ");
			    System.out.println("Account Number: " + sa1.getAccountNumber());
			    System.out.println("Owner:  " + c2.getFirstName());
                System.out.println("Balance is: " + sa1.getBalance());
                System.out.println("==============================");
                System.out.println("");

        
        while(true)
		{
			try
			{
				String question = (String) inputFromClient.readObject();
				System.out.println("Waiting for clients to connect....");
				System.out.println("Received: " + question);
				if(question.equals("quit"))  //added 
				{
					break;
				}

				BankService service = new BankService(newBank);
				String answer = service.doService(question);
                outputToClient.writeObject(answer);
                System.out.println("");
                System.out.println("Saving Account Number: " + sa1.getAccountNumber());
			    System.out.println("Balance is: " + sa1.getBalance());
                System.out.println("");
                System.out.println("Checking Account Number: " + ca1.getAccountNumber());
			    System.out.println("Balance is: " + ca1.getBalance());
                System.out.println("");


            }catch(Exception ex){};
			
		}
	}
}