/// <summary>
/// Main Program starts here
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
/* TEST CASES */
//AllTransactions.test();
//AllRebates.test();
while (true) //loop until close
{
Console.Write(
"Would you like to create a " +
"sales transaction (T), " +
"return item(s) (I), " +
"enter rebate (R), " +
"generate rebate check (C), " +
"print receipt (P), " +
"or close application (X)?" +
"\nEnter T, I, R, C, P, or X: ");
string response = Console.ReadLine().ToUpper();
bool valid = false;
while (!valid) //loop until valid response
{
if (response == "T") //sales transaction
{
Console.WriteLine();
CreateTransaction();
valid = true;
}
else if (response == "I") //return item
{
Console.WriteLine();
ReturnItem();
valid = true;
}
else if (response == "R") //create rebate
{
Console.WriteLine();
EnterRebate();
valid = true;
}
else if (response == "C") //generate rebate checks
{
Console.WriteLine();
DateTime date;
while (true)
{
Console.Write("Enter the date(mm/dd/yyyy): ");
try
{
string[] tempDate = Console.ReadLine().Split('/');
date = new DateTime(Convert.ToInt32(tempDate[2]), Convert.ToInt32(tempDate[0]), Convert.ToInt32(tempDate[1]));
break;
}
catch (Exception ex)
{
Console.WriteLine("Invalid Entry");
}
}
DateTime endJuly = new DateTime(2018, 07, 30);
if (DateTime.Compare(date, endJuly) >= 0)
{
AllRebates.GenerateChecks();
}
else
{
Console.WriteLine("Rebate refunds checks are not generated till the end of July!");
}
valid = true;
Console.WriteLine();
}
else if (response == "P")
{
Console.WriteLine();
Console.Write("Enter the transaction ID: ");
int ID = Convert.ToInt32(Console.ReadLine());
while (!AllTransactions.CheckID(ID, AllTransactions.Transactions))
{
Console.Write("That ID does not exist, try again: ");
ID = Convert.ToInt32(Console.ReadLine());
}
Console.WriteLine(AllTransactions.TransactionString(ID));
valid = true;
}
else if (response == "X")
{
Environment.Exit(0);
}
else
{
Console.Write("Invalid entry, Enter T, I, R, C, P or X: ");
response = Console.ReadLine().ToUpper();
}
}
}
}
/// <summary>
/// Creates a sales transaction
/// </summary>
static public void CreateTransaction()
{
string name;
int ID;
DateTime date;
List <string> items = new List <string>();
List <decimal> costs = new List <decimal>();
Console.Write("Enter customer's name: ");
name = Console.ReadLine();
Console.Write("Enter the first item purchased and the price with a comma(,) seperating them: ");
string[] item = Console.ReadLine().Split(',');
try
{
items.Add(item[0]);
costs.Add(Convert.ToDecimal(item[1]));
}
catch (Exception ex)
{
items.Remove(item[0]);
Console.WriteLine("Invalid Entry");
}
while (true)
{
Console.Write("Enter the next item, if there are no more items enter N: ");
item = Console.ReadLine().Split(',');
try
{
if (item[0].ToUpper() == "N")
{
break;
}
else
{
items.Add(item[0]);
costs.Add(Convert.ToDecimal(item[1]));
}
}
catch (Exception ex)
{
items.Remove(item[0]);
Console.WriteLine("Invalid Entry");
}
}
while (true)
{
Console.Write("Enter the transaction ID: ");
try
{
ID = Convert.ToInt32(Console.ReadLine());
break;
}
catch (Exception ex)
{
Console.WriteLine("Invalid Entry");
}
}
while (true)
{
Console.Write("Enter the date(mm/dd/yyyy): ");
try
{
string[] tempDate = Console.ReadLine().Split('/');
date = new DateTime(Convert.ToInt32(tempDate[2]), Convert.ToInt32(tempDate[0]), Convert.ToInt32(tempDate[1]));
break;
}
catch (Exception ex)
{
Console.WriteLine("Invalid Entry");
}
}
AllTransactions.AddTransaction(name, items, costs, ID, date);
Console.WriteLine(AllTransactions.TransactionString(ID));
}