public string WriteModelToClass(
GraphQLObjectModel model,
string typesNamespace)
{
var sb = new StringBuilder();
sb.AppendLine("using System;");
sb.AppendLine("using System.Collections.Generic;");
sb.AppendLine("using Newtonsoft.Json;");
sb.AppendLine();
sb.AppendFormat("namespace {0}", typesNamespace).AppendLine();
sb.AppendLine("{");
WriteEnumTypes(model.Enums, sb);
WriteInterfaceTypes(model.Interfaces, model.Enums, sb);
WriteObjectTypes(model.Objects, model.Enums, sb);
WriteObjectTypes(model.InputObjects, model.Enums, sb);
sb.AppendLine("}");
return(sb.ToString());
}
public GraphQLObjectModel CoalesceToModel(
List <GraphQLType> types)
{
var model = new GraphQLObjectModel();
var interfaceNames = (from x in types
from y in x.Interfaces
orderby y
select y).Distinct().ToList();
var intrinsicTypeNames = (from x in types
where x.Fields.Count == 0 &&
x.InputFields.Count == 0 &&
x.EnumValues.Count == 0 &&
x.PossibleTypes.Count == 0
orderby x.Name
select x.Name).ToList();
var inputTypes = (from x in types
where x.InputFields.Count > 0
orderby x.Name
select x).ToList();
var inputTypesWithFields = (from x in inputTypes
where x.Fields.Count > 0
select x).ToList();
if (inputTypesWithFields.Count > 0)
{
throw new Exception("Unexpected input type with data fields");
}
// Update Interface names to start with "I".
var typesContainingInterfaces = (from x in types
where x.Interfaces.Count > 0
select x).ToList();
foreach (var type in typesContainingInterfaces)
{
type.Interfaces = (from x in type.Interfaces
let y = "I" + x
select y).ToList();
}
// Update field names.
foreach (var field in (from x in types
from y in x.Fields
where interfaceNames.Contains(y.TypeName) ||
interfaceNames.Contains(y.OfTypeName)
select y).ToList())
{
if (interfaceNames.Contains(field.TypeName))
{
field.TypeName = "I" + field.TypeName;
}
if (interfaceNames.Contains(field.OfTypeName))
{
field.OfTypeName = "I" + field.OfTypeName;
}
}
// Update field names.
foreach (var field in (from x in types
from y in x.InputFields
where interfaceNames.Contains(y.TypeName) ||
interfaceNames.Contains(y.OfTypeName)
select y).ToList())
{
if (interfaceNames.Contains(field.TypeName))
{
field.TypeName = "I" + field.TypeName;
}
if (interfaceNames.Contains(field.OfTypeName))
{
field.OfTypeName = "I" + field.OfTypeName;
}
}
foreach (var type in types)
{
if (!type.Name.StartsWith("__"))
{
if (type.EnumValues.Count > 0)
{
model.Enums.Add(type);
}
else if (interfaceNames.Contains(type.Name))
{
type.Name = "I" + type.Name;
model.Interfaces.Add(type);
}
else if (type.InputFields.Count > 0)
{
model.InputObjects.Add(type);
}
else if (!intrinsicTypeNames.Contains(type.Name))
{
model.Objects.Add(type);
}
}
}
return(model);
}
