private string GenerateType(SetSelection selection, string operationName = null)
{
if (selection.SpecifiedTypeName is object)
{
if (specifiedNameToUniqueIdentifierLookup.TryGetValue(selection.SpecifiedTypeName.Value, out var key) && key != selection.UniqueIdentifier)
{
this.AddError($"'{selection.SpecifiedTypeName.Value}' already defined with different fields", selection.SpecifiedTypeName.Location);
}
}
var lookupName = $"{operationName}_{selection.SpecifiedTypeName?.Value ?? selection.UniqueIdentifier}";
if (this.typeLookup.ContainsKey(lookupName))
{
return(this.typeLookup[lookupName]?.Name);
}
string name = selection.SpecifiedTypeName?.Value ?? FindBestName((operationName ?? selection.RootType.Name), "Result");
TypeViewModel type = BuildTypeViewModel(selection, name, lookupName);
if (selection.SpecifiedTypeName is object)
{
specifiedNameToUniqueIdentifierLookup[selection.SpecifiedTypeName.Value] = selection.UniqueIdentifier;
}
return(type.Name);
}
public Operation(GraphQLOperationDefinition op)
{
this.operation = op;
Name = op.Name?.Value;
Selection = new SetSelection(operation.SelectionSet);
}
private TypeViewModel BuildTypeViewModel(SetSelection selection, string name, string lookupName)
{
TypeViewModel type = new TypeViewModel(name);
this.typeLookup.Add(lookupName, type);
this.typeCollection.Add(type);
type.Fields = selection.Fields.Select(x => new NamedTypeViewModel()
{
Name = x.Name,
Type = GenerateTypeReference(x)
}).ToList();
type.Interfaces = selection.Fragments.Select(x => GenerateType(x)).ToList();
return(type);
}
private string GenerateType(SetSelection selection, string operationName = null)
{
if (typeLookup.ContainsKey($"{operationName}_{selection.UniqueIdentifier}"))
{
return(typeLookup[$"{operationName}_{selection.UniqueIdentifier}"]?.Name);
}
var name = FindBestName(operationName ?? selection.RootType.Name, "Result");
var type = new TypeViewModel(name)
{
Fields = selection.Fields.Select(x => new NamedTypeViewModel()
{
Name = x.Name,
Type = GenerateTypeReference(x)
}).ToList()
};
typeLookup.Add($"{operationName}_{selection.UniqueIdentifier}", type);
typeCollection.Add(type);
return(type.Name);
}
void HandleSetSelection(SetSelection packet)
{
GetPlayer().SetSelection(packet.Selection);
}
