private static IMemberValidator ConvertCommands(IReadOnlyCollection <ICommand> commands)
{
var memberValidator = new MemberValidator();
for (var i = 0; i < commands.Count; ++i)
{
var command = commands.ElementAt(i);
if (command is IRule rule)
{
memberValidator.AddRule(rule);
}
else if (command is SetOptionalCommand)
{
if (memberValidator.IsOptional)
{
throw new InvalidCommandDuplicationException(i, command.Name);
}
memberValidator.IsOptional = true;
}
else if (command is SetRequiredCommand setRequiredErrorCommand)
{
if (memberValidator.RequiredError != null)
{
throw new InvalidCommandDuplicationException(i, command.Name);
}
memberValidator.RequiredError = new Error(setRequiredErrorCommand.Message);
}
else if (command is SetSingleErrorCommand setSingleErrorCommand)
{
if (memberValidator.SingleError != null)
{
throw new InvalidCommandDuplicationException(i, command.Name);
}
memberValidator.SingleError = new Error(setSingleErrorCommand.Message);
}
else if (command is WithMessageCommand withMessageCommand)
{
if (i == 0)
{
throw new InvalidCommandOrderException($"Command {withMessageCommand.Name} is invalid at the beginning", i, withMessageCommand.Name);
}
var singleErrorHolder = CommandsHelper.GetClosestCommand <IRule>(commands, i, _withMessageCommandCompatible);
singleErrorHolder.RuleSingleError = new Error(withMessageCommand.Message);
}
}
return(memberValidator);
}
private static IValidator <TModel> ConvertCommands <TModel>(IReadOnlyCollection <ICommand> commands)
where TModel : class
{
var validator = new Validator <TModel>();
for (var i = 0; i < commands.Count; ++i)
{
var command = commands.ElementAt(i);
if (command is IScope <TModel> scope)
{
validator.AddScope(scope);
}
else if (command is SetSingleErrorCommand setSingleErrorCommand)
{
if (validator.SingleError != null)
{
throw new InvalidCommandDuplicationException(i, command.Name);
}
validator.SingleError = new Error(setSingleErrorCommand.Message);
}
else if (command is WithMessageCommand withMessageCommand)
{
if (i == 0)
{
throw new InvalidCommandOrderException($"Command {withMessageCommand.Name} is invalid at the beginning", i, withMessageCommand.Name);
}
var singleErrorHolder = CommandsHelper.GetClosestCommand <IRule>(commands, i, _withMessageCommandCompatible);
singleErrorHolder.RuleSingleError = new Error(withMessageCommand.Message);
}
}
return(validator);
}