/// <summary>
/// Takes user input and tries to split things into parameter names and values. Then run it.
/// </summary>
/// <remarks>
/// Taken from: https://stackoverflow.com/a/2132004
/// </remarks>
public static void UserInput(string[] input)
{
string[] arguments = SplitArguments(input);
List <string> argList = new List <string>();
string command = arguments[0];
if (!SharpAttack.AvailableCommands.TryGetValue(command, out Command value))
{
Printing.Error($"Could not find command: {command}");
}
else
{
Dictionary <string, Parameter> paramDictionary = new Dictionary <string, Parameter>();
try
{
argList = arguments.ToList().GetRange(1, arguments.Length - 1);
}
catch
{
argList = null;
}
if (argList.Count > 0)
{
string parameterName = null;
Parameter parameterValue = new Parameter();
int argIndex = 0;
string argConcat = "";
foreach (string arg in argList)
{
// As we loop through our argList we need to work to identify
// 1. What parameter we're dealing with
// 2. What the value for the above parameter is
// First we check to see if the argument has a leading dash. This is obviously a parameter name
if (arg.StartsWith("-"))
{
// If parameterName is already defined, then we've hit a new parameter, so add the
// current param name and the defined value to the dictionary, then create a new
// parameter name
if (parameterName != null)
{
paramDictionary.Add(parameterName, parameterValue);
// Clear everything out
parameterValue = new Parameter();
}
parameterName = arg.TrimStart('-');
}
// If argument starts with a quote, we'll begin appending arguments together.
if (arg.StartsWith("\""))
{
argConcat += $"{arg}";
}
if (!String.IsNullOrEmpty(argConcat))
{
argConcat += $" {arg}";
}
if (argConcat.EndsWith("\""))
{
parameterValue.Value.Add(argConcat);
argConcat = "";
break;
}
// If the argument does not have a leading dash AND we don't have a parameter name
// defined, we can assume that this is a positional value. Here we try to find the
// parameter based on the position of the argument.
else if (parameterName == null)
{
foreach (KeyValuePair <string, Parameter> param in value.Parameters)
{
if (param.Value.Position == argIndex)
{
parameterName = param.Key;
argIndex++;
break;
}
}
}
// If we reach this point and don't have a parameterName defined, error out. We need
// a parameter name to assign a value
if (parameterName == null)
{
Printing.Error($"There doesn't seem to be a parameter name for these values: {arg}");
break;
}
else
{
if (arg.IndexOf(',') > -1)
{
parameterValue.Value.AddRange(arg.Split(','));
}
else
{
parameterValue.Value.Add(arg);
}
}
}
// we've reached the end of our for loop, if we have anything defined here, lets add it the dictionary.
if (parameterName != null)
{
paramDictionary.Add(parameterName, parameterValue);
}
}
SharpAttack.AvailableCommands[command].Run(paramDictionary);
}
}
