/// <summary>
/// Creates a command complete with its meta data.
/// </summary>
/// <param name="familiarName">
/// The name of the command the user inputs.
/// </param>
/// <param name="args">
/// The arguments of the command.
/// </param>
/// <param name="channel">
/// The channel, if applicable.
/// </param>
public static CommandDataModel CreateCommand(
string familiarName, IList <string> args = null, string channel = null)
{
if (WarningList.Contains(familiarName))
{
throw new ArgumentException($"Command '{familiarName}' must be sent with text.");
}
if (!IsValidCommand(familiarName))
{
throw new ArgumentException($"Unknown command: {familiarName}.");
}
var model = GetCommandModelFromName(familiarName);
// having an empty argument is the same as none for our purposes
if (args != null && string.IsNullOrEmpty(args[0]))
{
args = null;
}
CommandOverride commandOverride;
if (CommandOverrides.TryGetValue(familiarName, out commandOverride))
{
var overrideArg = commandOverride.ArgumentName;
var position = model.ArgumentNames.IndexOf(overrideArg);
args = (args == null)
? new List <string>()
: new List <string>(args);
if (position != -1 && !(position > args.Count))
{
args.Insert(position, commandOverride.ArgumentValue);
}
else
{
args.Add(commandOverride.ArgumentValue);
}
}
var toReturn = new CommandDataModel(model, args, channel);
// with no arguments we needn't do any validation
if (args == null && model.ArgumentNames == null)
{
return(toReturn);
}
var argsCount = args?.Count ?? 0;
var modelArgsCount = model.ArgumentNames?.Count ?? 0;
var difference = argsCount - modelArgsCount;
// if we have parity in counts we don't have any issues
if (difference == 0)
{
return(toReturn);
}
// error out if we have more arguments than we should
if (difference > 0 || model.ArgumentNames == null)
{
throw new ArgumentException($"{familiarName} takes {modelArgsCount} arguments, not {argsCount}.");
}
var missingArgument = model.ArgumentNames[difference + model.ArgumentNames.Count];
// error out if we have less arguments, but not if we are only missing the channel argument provided by the active channel
if (difference == -1)
{
if (missingArgument == Channel && channel != null && channel != "Home")
{
return(toReturn);
}
if (missingArgument == StatusMessage || missingArgument == "reason")
{
return(toReturn);
}
}
throw new ArgumentException($"{familiarName} is missing the '{missingArgument}' argument");
}
/// <summary>
/// Creates a command complete with its meta data.
/// </summary>
/// <param name="familiarName">
/// The name of the command the user inputs.
/// </param>
/// <param name="args">
/// The arguments of the command.
/// </param>
/// <param name="channel">
/// The channel, if applicable.
/// </param>
public static CommandDataModel CreateCommand(
string familiarName, IList<string> args = null, string channel = null)
{
if (WarningList.Contains(familiarName))
throw new ArgumentException($"Command '{familiarName}' must be sent with text.");
if (!IsValidCommand(familiarName))
throw new ArgumentException($"Unknown command: {familiarName}.");
var model = GetCommandModelFromName(familiarName);
// having an empty argument is the same as none for our purposes
if (args != null && string.IsNullOrEmpty(args[0]))
args = null;
CommandOverride commandOverride;
if (CommandOverrides.TryGetValue(familiarName, out commandOverride))
{
var overrideArg = commandOverride.ArgumentName;
var position = model.ArgumentNames.IndexOf(overrideArg);
args = (args == null)
? new List<string>()
: new List<string>(args);
if (position != -1 && !(position > args.Count))
args.Insert(position, commandOverride.ArgumentValue);
else
args.Add(commandOverride.ArgumentValue);
}
var toReturn = new CommandDataModel(model, args, channel);
// with no arguments we needn't do any validation
if (args == null && model.ArgumentNames == null) return toReturn;
var argsCount = args?.Count ?? 0;
var modelArgsCount = model.ArgumentNames?.Count ?? 0;
var difference = argsCount - modelArgsCount;
// if we have parity in counts we don't have any issues
if (difference == 0) return toReturn;
// error out if we have more arguments than we should
if (difference > 0 || model.ArgumentNames == null)
{
throw new ArgumentException($"{familiarName} takes {modelArgsCount} arguments, not {argsCount}.");
}
var missingArgument = model.ArgumentNames[difference + model.ArgumentNames.Count];
// error out if we have less arguments, but not if we are only missing the channel argument provided by the active channel
if (difference == -1)
{
if (missingArgument == Channel && channel != null && channel != "Home")
return toReturn;
if (missingArgument == StatusMessage || missingArgument == "reason")
return toReturn;
}
throw new ArgumentException($"{familiarName} is missing the '{missingArgument}' argument");
}
