private static void WriteControllerMethodNames(ICliController controller, string message)
{
Console.WriteLine(message);
List <MethodInfo> InvokeableMethods = controller.GetType().GetMethods().Where(m => Attribute.GetCustomAttributes(m).Any(a => a is CliCommand)).ToList();
foreach (MethodInfo methodInfo in InvokeableMethods)
{
Console.WriteLine(methodInfo.GetMethodInvokeHelpText());
}
}
private static bool Execute(ICliController controller, string argumentsCommand, List <CommandLineArgument> argumentsArguments)
{
try
{
MethodInfo methodToInvoke = controller.GetType().GetMethods().FirstOrDefault(m =>
m.GetParameters().Length.Equals(argumentsArguments.Count) && Attribute.GetCustomAttributes(m)
.Any(a => a is CliCommand &&
(a as CliCommand).Name.Equals(argumentsCommand)));
if (methodToInvoke == null)
{
WriteControllerMethodNames(controller, "the provided method name does not exist on the given controller; available options are");
return(false);
}
List <ParameterInfo> methodParams = methodToInvoke.GetParameters().ToList();
List <object> invokeArgs = new List <object>();
if (methodParams.Count != argumentsArguments.Count)
{
return(false);
}
for (int i = 0; i < methodParams.Count; i++)
{
Type t = methodParams[i].ParameterType;
invokeArgs.Add(TryParse(t, argumentsArguments[i].Values[0]));
}
methodToInvoke.Invoke(controller, invokeArgs.ToArray());
}
catch (InvalidOperationException e)
{
Console.WriteLine(e);
throw;
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
return(true);
}
private static bool ProcessArguments(IReadOnlyList <string> args, Assembly ProjectAssembly)
{
var arguments = ProcessArgs(args);
ICliController controller = null;
if (arguments.Controller != null)
{
controller = GetController(arguments.Controller);
}
if (arguments.IsHelpCall)
{
if (controller == null)
{
WriteControllerNames("Available controllers are");
return(true);
}
// controller.DocumentCommand(arguments.Command);
return(true);
}
else
{
if (controller == null)
{
Console.WriteLine($"'{args[0]}' is not a valid controller. Use '{Settings.HelpString}' to see available controllers.");
return(false);
}
if (string.IsNullOrEmpty(arguments.Command))
{
WriteControllerMethodNames(controller, "You did not provide a method name; available options are");
}
else
{
var invokeSuccessful = Execute(controller, arguments.Command, arguments.Arguments);
return(invokeSuccessful);
}
return(false);
}
}
