CryptClient

import java.util.*;
public class CryptClient {

	public static void main(String[] args) {

		Scanner inScan = new Scanner(System.in);
		System.out.println("Please enter d for decryption or e for encryption");
		String encrypt = inScan.nextLine();
		if (encrypt.equalsIgnoreCase("e")){


			System.out.println("Enter the encryption password: ");
			// They can choose to encrypt using Inconceivable OR JogHimTooHard
			// This way it has preset shifts and can be accessed using the preset passwords
			String password = inScan.nextLine();
			Crypto C1 = new Crypto(password);
			System.out.println("Please enter the file name (including extension): ");
			String F1 = inScan.nextLine();
			F1 = new String(F1);

			tryEncrypt(F1, C1);
		}
		if (encrypt.equalsIgnoreCase("d")){

			System.out.println("Enter the password to decrypt: ");
			String password = inScan.nextLine();
			Crypto C1 = new Crypto(password);
			System.out.println("Please enter the file name (including extension): ");
			String F1 = inScan.nextLine();
			F1 = new String(F1);

			tryDecrypt(F1, C1);

		}

	}



    public static void tryEncrypt(String file, Crypto agent)
    {
        // Your Crypto class must have a public method "encryptFile()".  This method
        // takes a file name (String) as an argument and makes an encrypted version
        // of that file with extension ".cyp".  The method should return a boolean
        // result -- true if everything worked or false if there was a problem (ex:
        // the original file did not exist).  See the Assignment sheet for the details
        // of how the encryption should be done and the format of the resulting file.
        if (agent.encryptFile(file))
        {
            System.out.println("File " + file + " encrypted successfully");
            System.out.println("Encryption agent:\n" + agent.toString());
        }
        else
        {
            System.out.println("File " + file + " NOT encrypted");
            System.out.println("Encryption agent:\n" + agent.toString());
        }
        System.out.println();
    }

	public static void tryDecrypt(String file, Crypto agent)
	{
		// Your Crypto class must have a public method "decryptFile()".  This method
		// takes a file name (String) as an argument and makes an decrypted version
		// of that file, removing the ".cyp" in the name and replacing it with the
		// extension ".copy".  The method should return a boolean result -- true if
		// everything worked or false if there was a problem (ex: the password did
		// not match, the file did not have the correct extension).  See the Assignment
		// sheet for the details of how the decryption should be done.
		if (agent.decryptFile(file))
		{
			System.out.println("File " + file + " decrypted successfully");
			System.out.println("Decryption agent\n" + agent.toString());
		}
		else
		{
			System.out.println("File " + file + " could not be decrypted");
			System.out.println("Decryption agent\n" + agent.toString());
		}
		System.out.println();
	}

}