/// <summary>
/// Gets the index query URL.
/// </summary>
/// <param name="operationUrl">The operation URL.</param>
/// <param name="index">The index.</param>
/// <param name="operationName">Name of the operation.</param>
/// <returns></returns>
public string GetIndexQueryUrl(string operationUrl, string index, string operationName)
{
if (operationUrl.EndsWith("/"))
{
operationUrl = operationUrl.Substring(0, operationUrl.Length - 1);
}
var path = new StringBuilder()
.Append(operationUrl)
.Append("/")
.Append(operationName)
.Append("/")
.Append(index)
.Append("?query=").Append(Uri.EscapeUriString(Uri.EscapeDataString(Query ?? "")))
.Append("&start=").Append(Start)
.Append("&pageSize=").Append(PageSize)
.Append("&aggregation=").Append(AggregationOperation);
FieldsToFetch.Apply(field => path.Append("&fetch=").Append(Uri.EscapeDataString(field)));
GroupBy.Apply(field => path.Append("&groupBy=").Append(Uri.EscapeDataString(field)));
SortedFields.Apply(field => path.Append("&sort=").Append(field.Descending ? "-" : "").Append(Uri.EscapeDataString(field.Field)));
if (Cutoff != null)
{
var cutOffAsString =
Uri.EscapeUriString(Uri.EscapeDataString(Cutoff.Value.ToString("o", CultureInfo.InvariantCulture)));
path.Append("&cutOff=").Append(cutOffAsString);
}
var vars = GetCustomQueryStringVariables();
if (!string.IsNullOrEmpty(vars))
{
path.Append(vars.StartsWith("&") ? vars : ("&" + vars));
}
return(path.ToString());
}