public virtual bool DetermineLicenseCompliance(out bool systemShouldNagUser, out string nagMessage)
{
systemShouldNagUser = false;
bool compliant = true;
var message = new ParagraphBuilder();
var licenseInformation = LicenseServices.LicenseInformation;
if (licenseInformation.HasLicenseOverrideCommand && licenseInformation.LicenseOverrideCommand.Action != ProductLicenseAction.Enable)
{
// License override is present, so use it's message
message.AppendSentence(licenseInformation.LicenseOverrideCommand.NoticationMessage);
systemShouldNagUser = true;
if (licenseInformation.LicenseOverrideCommand.Action == ProductLicenseAction.DisableSoftware)
{
compliant = false;
}
}
else
{
if (Rights.FeatureRights == ProductFeatureRights.None)
{
message.AppendSentence(DisabledVersionNagText);
systemShouldNagUser = true;
}
else if (Rights.FeatureRights == ProductFeatureRights.Partial || Rights.HasFiniteDays || Rights.HasFiniteUses)
{
message.AppendSentence(TrialVersionNagText);
systemShouldNagUser = true;
}
else
{
message.AppendSentences(FullVersionText);
systemShouldNagUser = false;
}
if (Rights.AppliesToVersion && Rights.Version != GetProductMajorVersion())
{
message.Clear();
message.AppendSentence(string.Format(WrongVersion, Rights.Version, GetProductMajorVersion()));
compliant = false;
systemShouldNagUser = true;
}
else
{
if (Rights.ExpiresAfterDate)
{
if (DateTime.UtcNow > Rights.ExpirationDateUTC)
{
message.AppendSentence(string.Format(DateExpiredText, Rights.ExpirationDateUTC));
compliant = false;
}
else
{
message.AppendSentence(string.Format(DateExpiresText, Rights.ExpirationDateUTC));
}
}
if (Rights.HasFiniteDays)
{
if (Rights.DaysRemaining == 0)
{
message.AppendSentence(DaysExpiredText);
compliant = false;
}
message.AppendSentence(string.Format(NumDaysUsedText, ProductUsageServices.ProductUsageInformation.DaysUsedBySystem, Rights.TotalDaysAllowed));
systemShouldNagUser = true;
}
if (Rights.HasFiniteInstances)
{
if (Rights.InstancesRemaining == 0)
{
message.AppendSentence(InstancesExpiredText);
compliant = false;
systemShouldNagUser = true;
}
else
{
message.AppendSentence(string.Format(NumInstancesUsed, Rights.InstancesRemaining - 1, Rights.TotalInstancesAllowed));
}
}
if (Rights.HasFiniteUses)
{
if (Rights.UsesRemaining == 0)
{
message.AppendSentence(UsesExpiredText);
compliant = false;
}
message.AppendSentence(string.Format(NumUsesText, ProductUsageServices.ProductUsageInformation.NumberOfUsesBySystem, Rights.TotalUsesAllowed));
systemShouldNagUser = true;
}
if (systemShouldNagUser)
{
switch (Rights.FeatureRights)
{
case ProductFeatureRights.None:
message.AppendSentence(PleasePurchaseText);
break;
case ProductFeatureRights.Partial:
message.AppendSentence(PleaseUpgradeToUnlockText);
break;
case ProductFeatureRights.Full:
message.AppendSentence(PleaseUpgradeBeforeExpiration);
break;
}
}
}
}
nagMessage = message.ToString();
return(compliant);
}