DoomsApp

using System;
//Dev: Dooms

namespace ShippingChargesApp
{
    class ShippingChargesClass
    {
        //Declare Datafields
        private int qty;
        private double aValue;
        private string total;

        //Constructors

        //default
        public ShippingChargesClass()
        {
        }

        //constructor with 3 args
        public ShippingChargesClass(int theQty, double theValue, string theTotal)
        {
            theQty = qty;
            theValue = aValue;
            theTotal = total;
        }

        //Properties
        public int Qty
        {
            get { return qty; }
            set { qty = value; }
        }

        public double Value
        {
            get { return aValue; }
            set { aValue = value; }
        }
        public string Total
        {
            get { return total; }
            set { total = value; }
        }

        public double DetermineTotal(int theQty, double theValue, string theTotal)
        {
            if(theQty == 1) // if only 1 item
            {
                theValue = 2.99; // cost of the 1 item
            }
            else if (theQty > 1 && theQty < 6) // Cost of items from 2 to 5
            { theValue = (2.99 + (theQty - 1) * (1.99)); }
                else if(theQty > 5 && theQty < 15) // cost of items from 6 to 14
                    {
                        theValue = (2.99 + (theQty - 5) * (1.49) + 10.95);
                    }
                    else if(theQty > 14) // cost of items anywhere after 14
                    {
                        theValue = (2.99 + (theQty - 14) * (0.99) + 24.36);
                    }


            return theValue;
        }

        public override string ToString()
        {
            return "\tShipping Charges App" +
                    "\n\nQty: " + qty +
                    "\nShipping Cost: " + DetermineTotal();
        }

    }
}