package lab3;

/**
 * <p>Title: Lab 3 Assignment</p>
 *
 * <p>Description: Hourly Wage Calculator</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: UW-RF</p>
 *
 * @author Eric Merker
 * @version 1.0
 */

import javax.swing.*; //imported package to use the joption pane method
import java.text.*; // imported package to use the decimalformat method

public class Lab3 { //main class
    public static void main(String[] args) { //beginning of the main method
        Lab3 lab3 = new Lab3();
        final double standardhours = 40; //set as a final because this variable will NEVER change
        final double taxrate =.10; //set as a final because this variable will also NEVER change
        final double hourlywage = 8.00; // set as a final because all workers will have the same hourly wage
        double overtimerate; //double used in the calculation below
        overtimerate = hourlywage * 1.5; //used to calculate the overtime pay, I could of done the math in my head
        //but I did this if I ever wanted to change the hourly wage, I would not have to rethink this statement.

        String employeeName; //string that is used when the user is asked for the employees name, since this is
        // does not need to be a double, float, etc due to it being alpanumeric characters

        double hoursworked; //used for when hoursworkedst is converted into a double
        String hoursworkedst; //needed since java can only get input from a string

        double totalsales; //used for when totalsalesst is converted into a double
        String totalsalesst; //needed since java can only get input from a string

        double overtimehours; //double used to retain the number of overtime hours worked
        double overtimepay; //double used to retain the value of overtime pay
        double comission; //double used to retain the value of how much comission is made
        double paywithcomission; //double used that contails the normal pay + comission pay
        double salestax; //double used that retains sales tax value that is calculated at line 84
        double taxesowed; //finds out how much taxes are taken out of pay with ot + normal non ot pay and with comission sales

        double nonOtpay; //used for calculating how much employeed gets paid for up to 40 hours
        double totalpay; //total pay before taxes
        double takehomepay; //used for calculating how much pay is taken home.
        
        //decimal format class to make the all money values to output to the hundreth place
DecimalFormat df = new DecimalFormat("0.00");
        
        employeeName=JOptionPane.showInputDialog (null, "What is the Employee's Name?" ); //gets the Employee's name via input of a Joption
        //pane window
        hoursworkedst=JOptionPane.showInputDialog (null, "How many hours has the employee worked?" ); //gets the number of hours worked via
        //Joptionpane window
        totalsalesst=JOptionPane.showInputDialog(null, "What is the total sales?"); //gets the number of total sales via Joptionpane window

        hoursworked=Double.parseDouble(hoursworkedst);//converts hoursworkedst into a double called hoursworked
        totalsales=Double.parseDouble(totalsalesst); //converts totalsales st into a double called totalsales
        //if statements to figure out OT pay
        if (hoursworked > standardhours) { //if hours worked is greater than 40 do the following.
        overtimehours = hoursworked - standardhours; //figures out how much overtime hours were worked
        overtimepay = overtimerate * overtimehours; //calculates overtime pay using overtime hours and the hourly
        nonOtpay = standardhours * hourlywage; //figures out the standard non overtime pay
        totalpay = nonOtpay + overtimepay; }//adds Overtimepay with the non Overtime Pay to calculate a total pay without
          else //used to calculate pay if hours are >=40 (non overtime pay)
        {nonOtpay = hoursworked * hourlywage; //calculates the non Overtime pay
        overtimepay = overtimerate *0; //sets overtime pay to zero since later on we will have to use overtimepay
        totalpay = nonOtpay; } //used to initialize totalpay
        
        
        //if statement to figure out how much comission is owed to employee from sales
        if (totalsales < 100 && totalsales > 1.00)
        {
            comission = totalsales * .05;
        } else
        {
            if(totalsales >= 100 && totalsales < 300)
            {
                comission =totalsales * .10;
            } else
            {    
                comission = totalsales * .15;
            }
}

        //math to figure out taxes owed and the total with comission and the with taxes deducted
        paywithcomission = totalpay + comission; //adds the comission pay plus the standard OT/nonOTpay
        taxesowed = paywithcomission * taxrate; // takes the total pay and multiplys it by the taxrate to
        //figure out how much taxes need to be deducted
        takehomepay = paywithcomission - taxesowed; // subtracts the taxes owed from the totalpay to figure out
        // the take home pay

//prints out the following to the operator
        System.out.println("**************************************************************");
        System.out.println("                  Welcome to MyJava Burgers                   ");
        System.out.println("**************************************************************");
        System.out.println("");
        System.out.println("Employee Name:" +employeeName); //prints out the employee name (string)
        System.out.println("Number of Hours worked:" +hoursworkedst); //prints out the hours worked
        System.out.println("Sales Volume:" +totalsales); //prints out the total sales
        System.out.println("**************************************************************");
        System.out.println("");
        System.out.println("Total of Regular Pay:          "+df.format(nonOtpay)); //used df.format to make sure it goes to the hundreth of a dollar
        System.out.println("Overtime Pay:                  "+df.format(overtimepay)); //ditto
        System.out.println("Commission:                    "+df.format(comission)); //ditto
        System.out.println("Taxes:                         "+df.format(taxesowed)); //ditto
        System.out.println("Take Home Pay:                 "+df.format(takehomepay)); //ditto
        System.out.println("");
        System.out.println("**************************************************************");
    }//end of main method
}//end of Lab3 class

/* things learned in this assignment
 how to properly use {}'s for the if/else statements (special thanks to AngelicVampire @ www.tfproject.org)
 { always follows before the second if
 ; is not needed after the if statement.
*/