/// <summary>
/// Validates the configuration after parsing
/// </summary>
/// <param name="countDefaultCommands">Count of default commands found</param>
/// <returns>Operation result</returns>
internal Operation.OperationResult Validate(int countDefaultCommands)
{
var operationResult = new Operation.OperationResult();
// Run user actions
var b = ConfigurationValidationAction?.Invoke(this, operationResult);
if (b.HasValue && !b.Value)
{
operationResult.Messages.Add(Resources.ConfigurationValidationAction);
}
// Ensure there is at least one command
if (!Commands.Any())
{
operationResult.Messages.Add(Resources.NoCommandFound);
}
// Ensure there is at most one default command
if (countDefaultCommands > 1)
{
operationResult.Messages.Add(Resources.CommandDefaultMostOne);
}
// Ensure no command has a space in it
var spacedParameters = Commands.Where(i => i.Name.Contains(" "));
spacedParameters.ForEach(i => operationResult.Messages.Add(String.Format(Resources.CommandCanNotHaveSpace, i)));
// Ensure no command has a reserved keyword
if (Commands.Any(i => HelpCommandNames.Any(j => String.Compare(j, i.Name, true) == 0)))
{
operationResult.Messages.Add(String.Format(Resources.CommandReservedKeywords, String.Join("', '", HelpCommandNames)));
}
// Ensure all commands have distinct names
var groups = Commands.Select(i => i.Name.ToLower()).ToLookup(i => i);
if (groups.Any(i => i.Count() > 1))
{
var duplicate = groups.First(i => i.Count() > 1).Key;
operationResult.Messages.Add(String.Format(Resources.CommandDuplicate, duplicate));
}
// Ensure each command is valid
Commands.ForEach(i => i.ValidateConfigurationInternal(operationResult));
return(operationResult);
}
