/// <summary>
/// This method prompts the user options and takes a UserFunctionChoice input from user
/// </summary>
/// <returns>Returns the Users Choice of Action </returns>
private static TelephoneBillSystemChoices PromptUsersChoice()
{
Console.Write(ConfigurationManager.AppSettings.Get("UserDisplayOptions"));
TelephoneBillSystemChoices userChoice = UserInputGathering.GetUsersChoice();
return(userChoice);
}
/// <summary>
/// This method accepts a character input and validates if it is a letter.
/// </summary>
/// <param name="descriptionString">Description String for display</param>
/// <returns>character Input</returns>
private static char GetCharacterInput(string descriptionString)
{
var character = UserInputGathering.GetCharacterInput(descriptionString);
if (!UserInputValidation.IsValidLetter(character))
{
throw new InvalidOperationException(" ");
}
return(character);
}
/// <summary>
/// This method accepts and validates the String Input
/// </summary>
/// <returns>Returns the String inputted by User</returns>
internal static string GetUserInputString()
{
var userInputString = UserInputGathering.GetStringInput();
if (!UserInputValidation.IsValidString(userInputString))
{
throw new InvalidOperationException(" ");
}
return(userInputString);
}
/// <summary>
/// This method prompts user for height of triangle
/// </summary>
internal static int SetHeightOfTriangle()
{
var heightOfTriangle = UserInputGathering.GetIntergerInput("Please enter the height of star triangle");
if (UserInputValidation.IsValidHeightofTriangle(heightOfTriangle) == false)
{
throw new InvalidOperationException(" ");
}
return(heightOfTriangle);
}
internal static int GetEmployeeId()
{
var employeeId = UserInputGathering.GetIntergerInput("Please enter the Employee ID");
if (UserInputValidation.IsValidIntegerValue(employeeId) == false)
{
throw new InvalidOperationException(" ");
}
return(employeeId);
}
internal static string GetCustomerEmail()
{
var customerEmailAddress = UserInputGathering.GetStringInput("Enter Customer Email");
if (!UserInputValidation.IsValidEmailAddress(customerEmailAddress))
{
throw new InvalidOperationException(" ");
}
return(customerEmailAddress);
}
internal static string GetBillPaymemtMode()
{
var billPaymentMode = UserInputGathering.GetStringInput("Enter Bill Payment Mode");
if (!UserInputValidation.IsValidString(billPaymentMode))
{
throw new InvalidOperationException(" ");
}
return(billPaymentMode);
}
internal static string GetCustomerIdentity()
{
var customerIdentity = UserInputGathering.GetStringInput("Enter Customer Identity Type");
if (!UserInputValidation.IsValidCustomerIdentity(customerIdentity))
{
throw new InvalidOperationException(" ");
}
return(customerIdentity);
}
internal static string GetCustomerName()
{
var customerName = UserInputGathering.GetStringInput("Enter Customer Name");
if (!UserInputValidation.IsValidString(customerName))
{
throw new InvalidOperationException(" ");
}
return(customerName);
}
internal static int GetMobileNumber()
{
var mobileNumber = UserInputGathering.GetIntergerInput("Please enter the Customer Mobile Number");
if (UserInputValidation.IsValidMobileNumber(mobileNumber) == false)
{
throw new InvalidOperationException("Mobile Number not valid ");
}
return(mobileNumber);
}
internal static decimal GetBillAmount()
{
var amount = UserInputGathering.GetStringInput("Enter Bill Amount");
var billAmount = Decimal.Parse(amount);
if (billAmount <= 0 || billAmount >= 1000000)
{
Console.WriteLine("Bad Amount Value");
throw new InvalidOperationException(" ");
}
return(billAmount);
}
/// <summary>
/// This method prompts the user options and takes a UserFunctionChoice input from user
/// </summary>
/// <returns>Returns the Users Choice of Action </returns>
private static UsersFunctionChoices PromptUsersChoice()
{
Console.Write("\nPlease enter the action to perform " +
"\n1) Print Triangular Output using String" +
"\n2) Print Triangular Output using Start, End Characters" +
"\n3) Count Distinct String Characters(Case Sensitive)" +
"\n4) Count Distinct String Characters(Case InSensitive)" +
"\n5) Print *** Triagle" +
"\n6) End Application\n\nPlease enter your choice : ");
var userChoice = UserInputGathering.GetUsersChoice();
return(userChoice);
}
