/*  Program that simulates a cash register for a Gas station (GasXXXX)*/
import java.util.Scanner; class GasEmUpAndGo_Smaller_ver2 //Name of Program
{
  public static void main ( String[] args )
  { //Variables for user input
    double litre=0.0,subtotal=0.0;//How many litres does the user want? | Subtotal Before tax
    String service= "";//Does the User wants a Full Service?
    Scanner scan = new Scanner( System.in );//Scanner is called

    System.out.println("Do you want Full Service? (yes or no).");
    service = scan.nextLine();//Ask user if he/she wants full service
    System.out.println("Enter the amount of litre you wish to buy.");
    litre = scan.nextDouble();//Litres are entered
    if (service.equalsIgnoreCase("yes"))//Service Wanted (Full service)
    {
      service= "";//Clear String
      System.out.println("Enter the Gas Type.(bronze or silver or gold)");
      service = scan.next();//Gastype entered
      //Gas Part | Logic Starts
      if (service.equalsIgnoreCase("bronze"))//Check if user input and the string "bronze" are true (Matching)
        subtotal = (1.28) * litre;//Service price is added to Org. Value
      else if (service.equalsIgnoreCase("silver"))//Check if user input and the string "sliver" are true (Matching)
        subtotal = (1.34) * litre;//Service price is added to Org. Value
      else//Last Option is Gold
        subtotal = (1.48) * litre;//Service price is added to Org. Value
      /*Going to use "service" for a new purpose*/service ="";//Clear String
      System.out.println("Do you want a Carwash Service? (yes or no).");
      service = scan.next(); //See if the user wants a carwash?
      if(service.equalsIgnoreCase("yes"))//Carwash Part | Logic Starts | += means that <value> is added to the subtotal
      {
        System.out.println("Enter Carwash Type.(basic or full or supreme!)");
        service = scan.next();//Enter Carwash Type
        if (service.equalsIgnoreCase("basic"))//Check if user input and the string "basic" are true (Matching)
        {
          if (litre >= 25)   //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal += 5.99;//Discount $2 when litres are at lease 25
          else
            subtotal += 7.99;//Org. Price
        }
        else if (service.equalsIgnoreCase("full"))//Check if user input and string "full" are true (Matching)
        {
          if (litre >= 25)    //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal +=  7.99;//Discount $2 when 25 litres are bought
          else
            subtotal += 9.99; //Org. Price
        }
        else//Last Option is supreme
        {
          if (litre >= 25)    //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal += 10.99;//Discount $2 when 25 litres are bought
          else
            subtotal += 12.99;//Org. Price
        }
      }
      /*Going to use "service" for new purpose*/service ="";//Clear String
      System.out.println("Do you want a Oil Change? (yes or no).");
      service = scan.next(); //See if the user wants an Oil Change
      if (service.equalsIgnoreCase("yes"))
        subtotal += 15.99;//Discounted with 20% if user had full service on gas
      service ="";//Clear String
      System.out.println("Do you want a Fluid Check? (yes or no).");
      service = scan.next(); //See if the user wants a Fluid Check
      if(service.equalsIgnoreCase("yes"))
        subtotal += 8;//Discounted with 20% if user had full service on gas
      service="";//Clear String
      System.out.println("Do you want a Tire Check? (yes or no).");
      service = scan.next(); //See if the user wants a Tire Check
      if (service.equalsIgnoreCase("yes"))
        subtotal += 3.2;//Discounted with 20% if user had full service on gas
    } //============================================================================================
    else// Non-Service ex. does not want full service when buying gas
    {System.out.println("Enter the Gas Type.(bronze or silver or gold)");
      service = scan.next();//Gastype entered
      //Gas Part | Logic Starts
      if (service.equalsIgnoreCase("bronze"))//Check if user input and the string "bronze" are true (Matching)
        subtotal = (1.22) * litre;//Org. Price
      else if (service.equalsIgnoreCase("silver"))//Check if user input and the string "sliver" are true (Matching)
        subtotal = (1.30) * litre;//Org. Price
      else//Last Option is Gold
        subtotal = (1.44) * litre;//Org. Price
      /*Going to use "service" for new purpose*/service ="";//Clear String
      System.out.println("Do you want a Carwash Service? (yes or no).");
      service = scan.next(); //See if the user wants a carwash
      //Carwash Part | Logic Starts | += means that <value> is added to the subtotal
      if(service.equalsIgnoreCase("yes"))
      {
        System.out.println("Enter Carwash Type.(basic or full or supreme )");
        service = scan.next();//Enter Carwash Type
        if (service.equalsIgnoreCase("basic"))//Check is either if user input and the string "basic" are true (Matching)
        {
          if (litre >= 25)   //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal += 5.99;//Discount $2 when 25 litres are bought
          else
            subtotal += 7.99;//Org. Price
        }
        else if (service.equalsIgnoreCase("full"))//Check is either if user and string "full" are true (Matching)
        {
          if (litre >= 25)    //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal +=  7.99;//Discount $2 when 25 litres are bought
          else
            subtotal += 9.99;//Org. Price
        }
        else//Last Option is supreme
        {
          if (litre >= 25)    //Check if User bought At Least 25 litres, if so DISCOUNT <3
            subtotal += 10.99;//Discount $2 when 25 litres are bought
          else
            subtotal += 12.99;//Org. Price
        }
      }
      /*Going to use "service" for new purpose*/service ="";//Clear String
      System.out.println("Do you want a Oil Change? (yes or no).");
      service = scan.next(); //See if the user wants an Oil Change
      if (service.equalsIgnoreCase("yes"))
        subtotal += 19.99;//Org. Price
      service ="";//Clear String
      System.out.println("Do you want a Fluid Check? (yes or no).");
      service = scan.next(); //See if the user wants a Fluid Check
      if(service.equalsIgnoreCase("yes"))
        subtotal += 10;//Org. Price
      service="";//Clear String
      System.out.println("Do you want a Tire Check? (yes or no).");
      service = scan.next(); //See if the user wants a Tire Check
      if (service.equalsIgnoreCase("yes"))
        subtotal += 4;//Org. Price
    }
    //Prints Out: Total before Tax (Subtotal) | Tax | Total with tax
    System.out.println("Subtotal is: " + subtotal + "\n" + "HST is: 13%" + "\n" + "Total is: "+ (subtotal*1.13) );
  }
}