public bool Validate()
{
ErrorSummary = string.Empty;
Validator.RemoveAllRules();
Validator.AddRule(
nameof(Mode),
() => RuleResult.Assert(
!Mode.IsNullOrEmpty(),
$"{nameof(Mode)} is required"
)
);
Validator.AddRule(
nameof(Outcome),
() => RuleResult.Assert(
!Outcome.IsNullOrEmpty(),
$"{nameof(Outcome)} is required"
)
);
Validator.AddRule(
nameof(Date),
() => RuleResult.Assert(
Date <= DateTime.Today,
$"{nameof(Date)} should be a valid date"
)
);
if (EnableConsent)
{
Validator.AddRule(
nameof(Consent),
() => RuleResult.Assert(
!Consent.IsNullOrEmpty(),
$"{nameof(Consent)} is required"
)
);
Validator.AddRule(
nameof(BookingDate),
() => RuleResult.Assert(
BookingDate >= DateTime.Today,
$"{nameof(BookingDate)} should be a valid date"
)
);
}
var result = Validator.ValidateAll();
Errors = result.AsObservableDictionary();
if (null != Errors && Errors.Count > 0)
{
ErrorSummary = Errors.First().Value;
}
return(result.IsValid);
}