/// <summary>
/// Facilitates the grouping of a subset of rules to dictate precidence for And / Or opertations.
/// </summary>
/// <example>
/// Validate ActiveDate is in a five day window starting 10 days ago OR a five day window starting in 5 days from now.
/// spec.Check(c => c.ActiveDate).Required()
/// .Group(d => d.GreaterThan(DateTime.Now.AddDays(-10))
/// .And.LessThan(DateTime.Now.AddDays(-5)))
/// .Or
/// .Group(d => d.GreaterThan(DateTime.Now.AddDays(5))
/// .And.LessThan(DateTime.Now.AddDays(10)));
/// </example>
/// <param name="rules"><see cref="Action<RuleBuilder<T, TProperty>>"/></param>
/// <returns><see cref="IAndOr<T, TProperty>"/></returns>
public IAndOr <T, TProperty> Group(Action <RuleBuilder <T, TProperty> > rules)
{
var innerPropertyValidator = new PropertyValidator <T, TProperty>(_propertyValidator);
var groupRules = new RuleBuilder <T, TProperty>(innerPropertyValidator);
rules(groupRules);
if (OrNextRule)
{
if (NextRuleIsConditional)
{
_propertyValidator.ConditionalOrGroup(innerPropertyValidator);
}
else
{
_propertyValidator.OrGroup(innerPropertyValidator);
}
}
else
{
if (NextRuleIsConditional)
{
_propertyValidator.ConditionalAndGroup(innerPropertyValidator);
}
else
{
_propertyValidator.AndGroup(innerPropertyValidator);
}
}
NextRuleIsConditional = false;
OrNextRule = false;
return(new ActionJoinBuilder <T, TProperty>(_propertyValidator));
}