public static IBucket ToBucket(this Nest.IBucket bucket, IDictionary <string, object> parentData = null)
{
if (bucket is Nest.DateHistogramBucket dateHistogramBucket)
{
var kind = parentData != null && parentData.ContainsKey("@timezone") ? DateTimeKind.Unspecified : DateTimeKind.Utc;
var date = new DateTime(_epochTicks + ((long)dateHistogramBucket.Key * TimeSpan.TicksPerMillisecond), kind);
return(new DateHistogramBucket(date, dateHistogramBucket.Aggregations.ToAggregations())
{
Total = dateHistogramBucket.DocCount,
Key = dateHistogramBucket.Key,
KeyAsString = date.ToString("O")
});
}
if (bucket is Nest.RangeBucket rangeBucket)
{
return new KeyedBucket <string>(rangeBucket.Aggregations.ToAggregations())
{
Total = rangeBucket.DocCount,
Key = rangeBucket.Key,
KeyAsString = rangeBucket.Key
}
}
;
if (bucket is Nest.KeyedBucket <string> stringKeyedBucket)
{
return new KeyedBucket <string>(stringKeyedBucket.Aggregations.ToAggregations())
{
Total = stringKeyedBucket.DocCount,
Key = stringKeyedBucket.Key,
KeyAsString = stringKeyedBucket.KeyAsString
}
}
;
if (bucket is Nest.KeyedBucket <double> doubleKeyedBucket)
{
return new KeyedBucket <double>(doubleKeyedBucket.Aggregations.ToAggregations())
{
Total = doubleKeyedBucket.DocCount,
Key = doubleKeyedBucket.Key,
KeyAsString = doubleKeyedBucket.KeyAsString
}
}
;
if (bucket is Nest.KeyedBucket <object> objectKeyedBucket)
{
return new KeyedBucket <object>(objectKeyedBucket.Aggregations.ToAggregations())
{
Total = objectKeyedBucket.DocCount,
Key = objectKeyedBucket.Key,
KeyAsString = objectKeyedBucket.KeyAsString
}
}
;
return(null);
}
public static IBucket ToBucket(this Nest.IBucket bucket, IDictionary <string, object> parentData = null)
{
if (bucket is Nest.DateHistogramBucket dateHistogramBucket)
{
bool hasTimezone = parentData != null && parentData.ContainsKey("@timezone");
var kind = hasTimezone ? DateTimeKind.Unspecified : DateTimeKind.Utc;
var date = new DateTime(_epochTicks + ((long)dateHistogramBucket.Key * TimeSpan.TicksPerMillisecond), kind);
var data = new Dictionary <string, object> {
{ "@type", "datehistogram" }
};
if (hasTimezone)
{
data.Add("@timezone", parentData["@timezone"]);
}
return(new DateHistogramBucket(date, dateHistogramBucket.Aggregations.ToAggregations())
{
Total = dateHistogramBucket.DocCount,
Key = dateHistogramBucket.Key,
KeyAsString = date.ToString("O"),
Data = data
});
}
if (bucket is Nest.RangeBucket rangeBucket)
{
return new RangeBucket(rangeBucket.Aggregations.ToAggregations())
{
Total = rangeBucket.DocCount,
Key = rangeBucket.Key,
From = rangeBucket.From,
FromAsString = rangeBucket.FromAsString,
To = rangeBucket.To,
ToAsString = rangeBucket.ToAsString,
Data = new Dictionary <string, object> {
{ "@type", "range" }
}
}
}
;
if (bucket is Nest.KeyedBucket <string> stringKeyedBucket)
{
return new KeyedBucket <string>(stringKeyedBucket.Aggregations.ToAggregations())
{
Total = stringKeyedBucket.DocCount,
Key = stringKeyedBucket.Key,
KeyAsString = stringKeyedBucket.KeyAsString,
Data = new Dictionary <string, object> {
{ "@type", "string" }
}
}
}
;
if (bucket is Nest.KeyedBucket <double> doubleKeyedBucket)
{
return new KeyedBucket <double>(doubleKeyedBucket.Aggregations.ToAggregations())
{
Total = doubleKeyedBucket.DocCount,
Key = doubleKeyedBucket.Key,
KeyAsString = doubleKeyedBucket.KeyAsString,
Data = new Dictionary <string, object> {
{ "@type", "double" }
}
}
}
;
if (bucket is Nest.KeyedBucket <object> objectKeyedBucket)
{
return new KeyedBucket <object>(objectKeyedBucket.Aggregations.ToAggregations())
{
Total = objectKeyedBucket.DocCount,
Key = objectKeyedBucket.Key,
KeyAsString = objectKeyedBucket.KeyAsString,
Data = new Dictionary <string, object> {
{ "@type", "object" }
}
}
}
;
return(null);
}
