private static string SetInput(string consolePrompt, WantToSet type)
{
Console.Clear();
Console.Write(consolePrompt);
string input = CheckInput(Console.ReadLine(), type);
return(input);
}
public static string InputHandler(WantToSet n)
{
switch (n)
{
case WantToSet.id:
return(SetInput("Enter product ID:> ", WantToSet.id));
case WantToSet.description:
return(SetInput("Enter a description:> ", WantToSet.description));
case WantToSet.floorLevel:
return(SetInput("Enter Storage storage level, 1 - 3 :> ", WantToSet.floorLevel));
case WantToSet.floorLevelSecondTime:
return(SetInput("Enter storage level, 1 - 3 :> ", WantToSet.floorLevelSecondTime));
case WantToSet.boxPosition:
return(SetInput("Enter box position, 1 - 100:> ", WantToSet.boxPosition));
case WantToSet.productShape:
return(SetInput("What shape is it ?" +
"\nPress 1 : Cube" +
"\nPress 2 : Blob" +
"\nPress 3 : Sphere" +
"\nPress 4 : Cubeoid" +
"\n:> ", WantToSet.productShape));
case WantToSet.insurens:
return(SetInput("Enter Insurens value: ", WantToSet.insurens));
case WantToSet.weight:
return(SetInput("Enter product weight:> ", WantToSet.weight));
case WantToSet.size:
return(SetSize());
default:
Console.WriteLine("Something went wrong with the input handler");
Console.ReadKey();
break;
}
return(null);
}
private static string CheckInput(string input, WantToSet type)
{
if (string.IsNullOrEmpty(input) && !type.Equals(WantToSet.floorLevel))
{
throw new ArgumentException("Input cant be empty");
}
if (type.Equals(WantToSet.floorLevel))
{
if (string.IsNullOrEmpty(input))
{
return(input);
}
else
{
index = int.Parse(input);
if (index < 1 || index > 3)
{
throw new ArgumentException("Storage level input must be between 1 - 3");
}
else
{
return(input);
}
}
}
if (input.Length < 3 && type.Equals(WantToSet.id))
{
throw new ArgumentException("Id needs to be atleast 3 letters");
}
if (type.Equals(WantToSet.floorLevelSecondTime))
{
index = int.Parse(input);
if (index < 1 || index > 3)
{
throw new ArgumentException("Storage level input must be between 1 - 3");
}
}
if (type.Equals(WantToSet.boxPosition))
{
index = int.Parse(input);
if (index < 1 || index > 100)
{
throw new ArgumentException("Box input value must be between 1 - 100");
}
}
if (type.Equals(WantToSet.productShape))
{
index = int.Parse(input);
if (index < 1 || index > 4)
{
Console.WriteLine("Wrong input!");
Console.ReadKey();
Console.Clear();
InputHandler(WantToSet.productShape);
}
else
{
input = SetShape(input);
}
}
if (type.Equals(WantToSet.weight))
{
if (Regex.IsMatch(input, @"^\d+$")) // is it numric
{
index = int.Parse(input);
if (index <= 0)
{
throw new ArgumentException($"Weight input cant be {index} it needs to be positive");
}
return(input);
}
else
{
throw new ArgumentException($"Weight input {input} must be a number and cant be negative");
}
}
return(input);
}