public class CreditCard
{
	//data members
	private String holderName;
	private String cardNumber;
	private double accountBalance;
	private double spendingLimit;
	private int accountLevel;
   boolean validCc;

	//constructors
   public CreditCard(String name, String card, int level)
	{
      holderName = name;
      cardNumber= card;
      accountBalance = 1;
      spendingLimit = 2000;
      accountLevel =level;
   }

   public CreditCard()
   {
      holderName = "Jon Doe";
      cardNumber= "000000000000000";
      accountBalance = 1;
      spendingLimit = 2000;
      accountLevel =3;
   }

	//Tostring method
	public String toString()
	{
		String desc;

		desc =  "Holder Name : "+holderName;
		desc += "Card number: "+cardNumber;
		desc += "Account balance : "+accountBalance;
		desc += "Spending limit : "+spendingLimit;
		desc += "Account level "+accountLevel;

		return desc;
	}

	//accessor methods
	public String getName()
	{
		return holderName;
	}

	public String getCreditCardNumber()
	{
		return cardNumber;
	}

	public double getBalance()
	{
		return accountBalance;
	}

	public double getSpendingLimit()
	{
		return spendingLimit;
	}
   public double getAccountLevel()
	{
		return accountLevel;
	}



   //mutator methods

   //not using this put validator in main method
   /*
   public boolean isCardValid(String c)
{
   if (c.length() >= 13 && c.length() <= 16)
   {
      return true;
   }
   else
   {
      return false;
   }
}


   public boolean SetCardNumber(String c)
{
   if (isCardValid(c))
   {
        cardNumber = c;
        return true;
    }
    else
    {
    return false;
    }
}

*/



   public boolean Purchase(double cost)
   {
   //System.out.print("hi"); //a test;
      if ((accountBalance + cost) < spendingLimit)
       {
          accountBalance = (cost - accountBalance);
          return true;
       }
      return false;
   }

   public void increaseSpendingLimit()
	{
		spendingLimit += 500;
	}

   public void payBill()
	{
		accountBalance = 0;
	}
	public void SetAccountLevel()
   {
      if (spendingLimit > 4000)
      accountLevel =1;

      else if (spendingLimit > 3000)
      accountLevel =2;

      else if (spendingLimit > 2000)
      {
      accountLevel =3;
      }
   }
}