public static void WriteJsonValue(EvaluationReason value, IValueWriter writer)
{
var obj = writer.Object();
obj.Name("kind").String(EvaluationReasonKindConverter.ToIdentifier(value.Kind));
switch (value.Kind)
{
case EvaluationReasonKind.RuleMatch:
obj.Name("ruleIndex").Int(value.RuleIndex ?? 0);
obj.Name("ruleId").String(value.RuleId);
break;
case EvaluationReasonKind.PrerequisiteFailed:
obj.Name("prerequisiteKey").String(value.PrerequisiteKey);
break;
case EvaluationReasonKind.Error:
obj.Name("errorKind").String(EvaluationErrorKindConverter.ToIdentifier(value.ErrorKind.Value));
break;
}
if (value.InExperiment)
{
obj.Name("inExperiment").Bool(true); // omit property if false
}
if (value.BigSegmentsStatus.HasValue)
{
obj.Name("bigSegmentsStatus").String(
BigSegmentsStatusConverter.ToIdentifier(value.BigSegmentsStatus.Value));
}
obj.End();
}
private static EvaluationReason?ReadJsonInternal(ref JReader reader, bool nullable)
{
var obj = (nullable ? reader.ObjectOrNull() : reader.Object())
.WithRequiredProperties(_requiredProperties);
if (!obj.IsDefined)
{
return(null);
}
try
{
EvaluationReasonKind kind = EvaluationReasonKind.Error;
int? ruleIndex = null;
string ruleId = null;
string prerequisiteKey = null;
EvaluationErrorKind?errorKind = null;
bool inExperiment = false;
BigSegmentsStatus?bigSegmentsStatus = null;
while (obj.Next(ref reader))
{
var name = obj.Name;
if (name == "kind")
{
try
{
kind = EvaluationReasonKindConverter.FromIdentifier(reader.String());
}
catch (ArgumentException)
{
throw new SyntaxException("unsupported value for \"kind\"", 0);
}
}
else if (name == "ruleIndex")
{
ruleIndex = reader.Int();
}
else if (name == "ruleId")
{
ruleId = reader.String();
}
else if (name == "prerequisiteKey")
{
prerequisiteKey = reader.String();
}
else if (name == "errorKind")
{
try
{
errorKind = EvaluationErrorKindConverter.FromIdentifier(reader.String());
}
catch (ArgumentException)
{
throw new SyntaxException("unsupported value for \"errorKind\"", 0);
}
}
else if (name == "inExperiment")
{
inExperiment = reader.Bool();
}
else if (name == "bigSegmentsStatus")
{
try
{
bigSegmentsStatus = BigSegmentsStatusConverter.FromIdentifier(reader.String());
}
catch (ArgumentException)
{
throw new SyntaxException("unsupported value for \"bigSegmentsStatus\"", 0);
}
}
}
EvaluationReason reason;
switch (kind) // it's guaranteed to have a value, otherwise there'd be a required property error above
{
case EvaluationReasonKind.Off:
reason = EvaluationReason.OffReason;
break;
case EvaluationReasonKind.Fallthrough:
reason = EvaluationReason.FallthroughReason;
break;
case EvaluationReasonKind.TargetMatch:
reason = EvaluationReason.TargetMatchReason;
break;
case EvaluationReasonKind.RuleMatch:
reason = EvaluationReason.RuleMatchReason(ruleIndex ?? 0, ruleId);
break;
case EvaluationReasonKind.PrerequisiteFailed:
reason = EvaluationReason.PrerequisiteFailedReason(prerequisiteKey);
break;
case EvaluationReasonKind.Error:
reason = EvaluationReason.ErrorReason(errorKind ?? EvaluationErrorKind.Exception);
break;
default:
return(null);
}
if (inExperiment)
{
reason = reason.WithInExperiment(true);
}
if (bigSegmentsStatus.HasValue)
{
reason = reason.WithBigSegmentsStatus(bigSegmentsStatus);
}
return(reason);
}
catch (Exception e)
{
throw reader.TranslateException(e);
}
}
