/// <summary>
/// Draws a method summary to the DebugConsole.
/// </summary>
/// <param name="method">
/// The method to be explained.
/// </param>
/// <param name="params">
/// The parameters of the method.
/// </param>
private static void DrawHelp(string method, ParameterInfo[] @params)
{
DebugCon.WriteLine("Usage for " + method);
foreach (var p in @params)
{
DebugCon.WriteLine(p.Name + " typeof " + p.ParameterType.ToString());
}
}
/// <summary>
/// Handle the line from the console.
/// Executes the method or prints an error to the DebugConsole.
/// </summary>
/// <param name="line">
/// The line to be handled.
/// </param>
public static void OnInput(string line)
{
if (string.IsNullOrWhiteSpace(line))
{
return;
}
// Get the args from the line
// Example: Set property value
var args = SplitArguments(line);
MethodInfo meth;
try
{
meth = GetMethod(args[0].ToString());
}
catch (FieldAccessException ex)
{
// Method not found
DebugCon.WriteError(ex.Message);
return;
}
// Init a new array with the method arguments.
// Example: property value
var args2 = new object[args.Length - 1];
Array.Copy(args, 1, args2, 0, args.Length - 1);
// Get the parameters of the method
var param = meth.GetParameters();
// Error if parameter length does not match
if (param.Length != args2.Length)
{
DrawHelp(meth.Name, param);
return;
}
// Convert every parameter into the correct type
for (var i = 0; i < param.Length; i++)
{
args2[i] = Convert.ChangeType(args2[i], param[i].ParameterType, System.Globalization.CultureInfo.InvariantCulture);
}
try
{
// Try to invoke the method and print the return value
var val = meth.Invoke(null, args2);
if (val == null)
{
return;
}
DebugCon.WriteLine(args[0] + " returned " + val.ToString());
}
catch (Exception ex)
{
// Something went wrong
DebugCon.WriteError((ex.InnerException ?? ex).Message);
}
}