private string ResolveRelativeUriPart(string RequestRelativePath)
{
if (RequestRelativePath == string.Empty)
{
return(string.Empty);
}
string Remainder = string.Empty;
var SplitParts = RequestRelativePath.Split('?')[0].Split('/');
foreach (string Segment in SplitParts)
{
if (Segment.StartsWith("$"))
{
//It is a base operation
this.OperationType = FhirOperationEnum.OperationScope.Base;
this.OperationName = Segment.TrimStart('$');
return(RequestRelativePath.Substring(this.OperationName.Count() + 1, RequestRelativePath.Count() - (this.OperationName.Count() + 1)));
}
else if (Segment.StartsWith("#"))
{
//It is a contained referance with out a resource name e.g (#123456) and not (Patient/#123456)
this.IsContained = true;
this.IsRelativeToServer = false;
this.ResourceId = Segment.TrimStart('#');
return(RequestRelativePath.Substring(this.ResourceId.Count() + 1, RequestRelativePath.Count() - (this.ResourceId.Count() + 1)));
}
else if (Segment.ToLower() == _MetadataName)
{
//This is a metadata request
this.IsMetaData = true;
Remainder = RequestRelativePath.Substring(_MetadataName.Count(), RequestRelativePath.Count() - _MetadataName.Count());
return(RemoveStartsWithSlash(Remainder));
}
else if (SplitParts.Count() > 1 || this.OriginalString.Contains('/'))
{
//This is a Resource referance where Patient/123456
this.ResourseName = Segment;
this.ResourceType = ResourceNameResolutionSupport.GetResourceType(this.ResourseName);
Remainder = RequestRelativePath.Substring(this.ResourseName.Count(), RequestRelativePath.Count() - this.ResourseName.Count());
return(RemoveStartsWithSlash(Remainder));
}
else if (SplitParts.Count() == 1)
{
return(Segment);
}
}
ParseErrorMessage = $"The URI has no Resource or metadata or $Operation or #Contained segment. Found invalid segment: {RequestRelativePath} in URL {this.OriginalString}";
ErrorInParseing = true;
return(string.Empty);
}
private string ResolveResourceIdPart(string value)
{
string Remainder = value;
if (value == string.Empty)
{
return(value);
}
else
{
var Split = value.Split('/');
foreach (string Segment in Split)
{
if (this.ResourceId == null)
{
//Resource Id
if (Segment.StartsWith("#"))
{
//Contained Resource #Id
this.IsContained = true;
this.IsRelativeToServer = false;
this.ResourceId = Segment.TrimStart('#');
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.ResourceId.Count() + 1, Remainder.Count() - (this.ResourceId.Count() + 1)));
}
else if (Segment.ToLower() == _SearchFormDataName)
{
//Search Form Data
this.IsFormDataSearch = true;
Remainder = RemoveStartsWithSlash(Remainder.Substring(_SearchFormDataName.Count(), Remainder.Count() - _SearchFormDataName.Count()));
//Must not be anything after _search, the search parameters are in the body.
break;
}
else if (!this.IsOperation && Segment.StartsWith("$"))
{
//A Resource $operation e.g (base/Patient/$operation)
this.OperationType = FhirOperationEnum.OperationScope.Resource;
this.OperationName = Segment.TrimStart('$');
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.OperationName.Count() + 1, Remainder.Count() - (this.OperationName.Count() + 1)));
return(Remainder);
}
else
{
//Normal Resource Id
this.ResourceId = Segment;
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.ResourceId.Count(), Remainder.Count() - this.ResourceId.Count()));
}
}
else
{
if (!this.IsOperation && this.ResourceId != null && Segment.StartsWith("$"))
{
//A Resource Instance $operation e.g (base/Patient/10/$operation)
this.OperationType = FhirOperationEnum.OperationScope.Instance;
this.OperationName = Segment.TrimStart('$');
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.OperationName.Count() + 1, Remainder.Count() - (this.OperationName.Count() + 1)));
return(Remainder);
}
else if (Segment.ToLower() == _HistoryName)
{
//History segment e.g (_history)
//Is this case iterate over loop again to see is we have a Resource VersionId
this.IsHistoryReferance = true;
Remainder = RemoveStartsWithSlash(Remainder.Substring(_HistoryName.Count(), Remainder.Count() - _HistoryName.Count()));
}
else if (this.IsHistoryReferance)
{
//History version id
this.VersionId = Segment;
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.VersionId.Count(), Remainder.Count() - this.VersionId.Count()));
return(Remainder);
}
else if (IsResourceTypeString(Segment))
{
//Is this a Compartment reference e.g ([base]/Patient/[id]/Condition?code:in=http://hspc.org/ValueSet/acute-concerns)
//where 'Patient' is the compartment and 'Condition' is the resource.
this.CompartmentalisedResourseName = Segment;
this.CompartmentalisedResourseType = ResourceNameResolutionSupport.GetResourceType(this.ResourseName);
this.IsCompartment = true;
Remainder = RemoveStartsWithSlash(Remainder.Substring(this.CompartmentalisedResourseName.Count(), Remainder.Count() - this.CompartmentalisedResourseName.Count()));
return(Remainder);
}
}
}
return(Remainder);
}
}
private string ResolveRelativeUriPart(string RequestRelativePath)
{
if (RequestRelativePath == string.Empty)
{
return(string.Empty);
}
string Remainder = string.Empty;
var SplitParts = RequestRelativePath.Split('?')[0].Split('/');
foreach (string Segment in SplitParts)
{
if (Segment.StartsWith("$"))
{
//It is a base operation
this.OperationType = FhirOperationEnum.OperationScope.Base;
this.OperationName = Segment.TrimStart('$');
return(RequestRelativePath.Substring(this.OperationName.Count() + 1, RequestRelativePath.Count() - (this.OperationName.Count() + 1)));
}
else if (Segment.StartsWith("#"))
{
//It is a contained referance with out a resource name e.g (#123456) and not (Patient/#123456)
this.IsContained = true;
this.IsRelativeToServer = false;
this.ResourceId = Segment.TrimStart('#');
return(RequestRelativePath.Substring(this.ResourceId.Count() + 1, RequestRelativePath.Count() - (this.ResourceId.Count() + 1)));
}
else if (Segment.ToLower() == _MetadataName)
{
//This is a metadata request
this.IsMetaData = true;
Remainder = RequestRelativePath.Substring(_MetadataName.Count(), RequestRelativePath.Count() - _MetadataName.Count());
return(RemoveStartsWithSlash(Remainder));
}
else
{
//This is a Resource referance
this.ResourseName = Segment;
this.ResourceType = ResourceNameResolutionSupport.GetResourceType(this.ResourseName);
Remainder = RequestRelativePath.Substring(this.ResourseName.Count(), RequestRelativePath.Count() - this.ResourseName.Count());
return(RemoveStartsWithSlash(Remainder));
//Changed this to above which only calls 'ResourceNameResolutionSupport.GetResourceType'
//which will throw an exception if not a Resource type, that exception also
//provides detailed user info about the failure.
//if (IsResourceTypeString(Segment))
//{
// this.ResourseName = Segment;
// this.ResourceType = ResourceNameResolutionSupport.GetResourceType(this.ResourseName);
// Remainder = RequestRelativePath.Substring(this.ResourseName.Count(), RequestRelativePath.Count() - this.ResourseName.Count());
// return RemoveStartsWithSlash(Remainder);
//}
//else
//{
// ParseErrorMessage = $"The URI has no Resource or metadata or $Operation or #Contained or Compartment segment or does not begin with http:// or https://. Found invalid segment: {Segment} in URL: {this.OriginalString}";
// ErrorInParseing = true;
// return string.Empty;
//}
}
}
ParseErrorMessage = $"The URI has no Resource or metadata or $Operation or #Contained segment. Found invalid segment: {RequestRelativePath} in URL {this.OriginalString}";
ErrorInParseing = true;
return(string.Empty);
}
