private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("enum {0}".Fmt(Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "{0},".Fmt(name.PropertyStyle())
: "{0} = {1},".Fmt(name.PropertyStyle(), value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
extends.Add(Type(type.Inherits).InheritedType());
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
extends.Add(implStr);
}
var extend = extends.Count > 0
? " extends " + (string.Join(", ", extends.ToArray()))
: "";
sb.AppendLine("interface {0}{1}".Fmt(Type(type.Name, type.GenericArgs), extend));
sb.AppendLine("{");
sb = sb.Indent();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("{0}?: number; //{1}".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
}
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
sb = sb.UnIndent();
sb.AppendLine("}");
}
sb = sb.UnIndent();
return lastNS;
}
public string GetCode(MetadataTypes metadata, IRequest request, INativeTypesMetadata nativeTypes)
{
var typeNamespaces = new HashSet<string>();
metadata.RemoveIgnoredTypes(Config);
metadata.Types.Each(x => typeNamespaces.Add(x.Namespace));
metadata.Operations.Each(x => typeNamespaces.Add(x.Request.Namespace));
var defaultImports = !Config.DefaultImports.IsEmpty()
? Config.DefaultImports
: DefaultImports;
var globalNamespace = Config.GlobalNamespace;
Func<string, string> defaultValue = k =>
request.QueryString[k].IsNullOrEmpty() ? "//" : "";
var sbInner = StringBuilderCache.Allocate();
var sb = new StringBuilderWrapper(sbInner);
sb.AppendLine("/* Options:");
sb.AppendLine("Date: {0}".Fmt(DateTime.Now.ToString("s").Replace("T", " ")));
sb.AppendLine("Version: {0}".Fmt(Env.ServiceStackVersion));
sb.AppendLine("Tip: {0}".Fmt(HelpMessages.NativeTypesDtoOptionsTip.Fmt("//")));
sb.AppendLine("BaseUrl: {0}".Fmt(Config.BaseUrl));
sb.AppendLine();
sb.AppendLine("{0}GlobalNamespace: {1}".Fmt(defaultValue("GlobalNamespace"), Config.GlobalNamespace));
//sb.AppendLine("{0}ExportAsTypes: {1}".Fmt(defaultValue("ExportAsTypes"), Config.ExportAsTypes));
sb.AppendLine("{0}MakePropertiesOptional: {1}".Fmt(defaultValue("MakePropertiesOptional"), Config.MakePropertiesOptional));
sb.AppendLine("{0}AddServiceStackTypes: {1}".Fmt(defaultValue("AddServiceStackTypes"), Config.AddServiceStackTypes));
sb.AppendLine("{0}AddResponseStatus: {1}".Fmt(defaultValue("AddResponseStatus"), Config.AddResponseStatus));
sb.AppendLine("{0}AddImplicitVersion: {1}".Fmt(defaultValue("AddImplicitVersion"), Config.AddImplicitVersion));
sb.AppendLine("{0}AddDescriptionAsComments: {1}".Fmt(defaultValue("AddDescriptionAsComments"), Config.AddDescriptionAsComments));
sb.AppendLine("{0}IncludeTypes: {1}".Fmt(defaultValue("IncludeTypes"), Config.IncludeTypes.Safe().ToArray().Join(",")));
sb.AppendLine("{0}ExcludeTypes: {1}".Fmt(defaultValue("ExcludeTypes"), Config.ExcludeTypes.Safe().ToArray().Join(",")));
sb.AppendLine("{0}DefaultImports: {1}".Fmt(defaultValue("DefaultImports"), defaultImports.Join(",")));
sb.AppendLine("*/");
sb.AppendLine();
string lastNS = null;
var existingTypes = new HashSet<string>();
var requestTypes = metadata.Operations.Select(x => x.Request).ToHashSet();
var requestTypesMap = metadata.Operations.ToSafeDictionary(x => x.Request);
var responseTypes = metadata.Operations
.Where(x => x.Response != null)
.Select(x => x.Response).ToHashSet();
// Base Types need to be written first
var types = CreateSortedTypeList(metadata.Types);
allTypes = new List<MetadataType>();
allTypes.AddRange(types);
allTypes.AddRange(responseTypes);
allTypes.AddRange(requestTypes);
allTypes.RemoveAll(x => x.IgnoreType(Config));
allTypes = FilterTypes(allTypes);
//TypeScript doesn't support reusing same type name with different generic airity
var conflictPartialNames = allTypes.Map(x => x.Name).Distinct()
.GroupBy(g => g.LeftPart('`'))
.Where(g => g.Count() > 1)
.Select(g => g.Key)
.ToList();
this.conflictTypeNames = allTypes
.Where(x => conflictPartialNames.Any(name => x.Name.StartsWith(name)))
.Map(x => x.Name);
defaultImports.Each(x => sb.AppendLine("import {0};".Fmt(x)));
if (!string.IsNullOrEmpty(globalNamespace))
{
var moduleDef = Config.ExportAsTypes ? "" : "declare ";
sb.AppendLine();
sb.AppendLine("{0}module {1}".Fmt(moduleDef, globalNamespace.SafeToken()));
sb.AppendLine("{");
sb = sb.Indent();
}
//ServiceStack core interfaces
foreach (var type in allTypes)
{
var fullTypeName = type.GetFullName();
if (requestTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName))
{
MetadataType response = null;
MetadataOperationType operation;
if (requestTypesMap.TryGetValue(type, out operation))
{
response = operation.Response;
}
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions
{
ImplementsFn = () =>
{
if (!Config.AddReturnMarker
&& !type.ReturnVoidMarker
&& type.ReturnMarkerTypeName == null)
return null;
if (type.ReturnVoidMarker)
return "IReturnVoid";
if (type.ReturnMarkerTypeName != null)
return Type("IReturn`1", new[] { Type(type.ReturnMarkerTypeName).InDeclarationType() });
return response != null
? Type("IReturn`1", new[] { Type(response.Name, response.GenericArgs).InDeclarationType() })
: null;
},
IsRequest = true,
});
existingTypes.Add(fullTypeName);
}
}
else if (responseTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName)
&& !Config.IgnoreTypesInNamespaces.Contains(type.Namespace))
{
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions
{
IsResponse = true,
});
existingTypes.Add(fullTypeName);
}
}
else if (types.Contains(type) && !existingTypes.Contains(fullTypeName))
{
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions { IsType = true });
existingTypes.Add(fullTypeName);
}
}
if (!string.IsNullOrEmpty(globalNamespace))
{
sb = sb.UnIndent();
sb.AppendLine();
sb.AppendLine("}");
}
return StringBuilderCache.ReturnAndFree(sbInner);
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
if (type.IsEnumInt.GetValueOrDefault() || type.EnumNames.IsEmpty())
{
var typeDeclaration = !Config.ExportAsTypes
? "enum"
: "export enum";
sb.AppendLine("{0} {1}".Fmt(typeDeclaration, Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null //Enum Value's are not impacted by JS Style
? "{0},".Fmt(name)
: "{0} = {1},".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var sbType = StringBuilderCache.Allocate();
var typeDeclaration = !Config.ExportAsTypes
? "type"
: "export type";
sbType.Append("{0} {1} = ".Fmt(typeDeclaration, Type(type.Name, type.GenericArgs)));
for (var i = 0; i < type.EnumNames.Count; i++)
{
if (i > 0)
sbType.Append(" | ");
sbType.Append('"').Append(type.EnumNames[i]).Append('"');
}
sbType.Append(";");
sb.AppendLine(StringBuilderCache.ReturnAndFree(sbType));
}
}
else
{
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
extends.Add(Type(type.Inherits).InDeclarationType());
string responseTypeExpression = null;
var interfaces = new List<string>();
var implStr = options.ImplementsFn?.Invoke();
if (!string.IsNullOrEmpty(implStr))
{
interfaces.Add(implStr);
if (implStr.StartsWith("IReturn<"))
{
var types = implStr.RightPart('<');
var returnType = types.Substring(0, types.Length - 1);
if (returnType == "any")
returnType = "Object";
// This is to avoid invalid syntax such as "return new string()"
string replaceReturnType;
if (primitiveDefaultValues.TryGetValue(returnType, out replaceReturnType))
returnType = replaceReturnType;
responseTypeExpression = replaceReturnType == null ?
"createResponse() {{ return new {0}(); }}".Fmt(returnType) :
"createResponse() {{ return {0}; }}".Fmt(returnType);
}
else if (implStr == "IReturnVoid")
{
responseTypeExpression = "createResponse() {}";
}
}
var isClass = Config.ExportAsTypes && !type.IsInterface.GetValueOrDefault();
var extend = extends.Count > 0
? " extends " + extends[0]
: "";
if (interfaces.Count > 0)
{
if (isClass)
{
extend += " implements " + string.Join(", ", interfaces.ToArray());
}
else
{
if (string.IsNullOrEmpty(extend))
extend = " extends ";
else
extend += ", ";
extend += string.Join(", ", interfaces.ToArray());
}
}
var typeDeclaration = !Config.ExportAsTypes
? "interface"
: $"export {(isClass ? "class" : "interface")}";
sb.AppendLine("{0} {1}{2}".Fmt(typeDeclaration, Type(type.Name, type.GenericArgs), extend));
sb.AppendLine("{");
sb = sb.Indent();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("{0}{1}: number; //{2}".Fmt(
"Version".PropertyStyle(), isClass ? "" : "?", Config.AddImplicitVersion));
}
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
if (Config.ExportAsTypes && responseTypeExpression != null)
{
sb.AppendLine(responseTypeExpression);
sb.AppendLine("getTypeName() {{ return \"{0}\"; }}".Fmt(type.Name));
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
return lastNS;
}
private void AddTypeExtension(ref StringBuilderWrapper sbExt, MetadataType type, bool initCollections)
{
var typeName = Type(type.Name, type.GenericArgs);
var typeNameOnly = typeName.SplitOnFirst('<')[0];
sbExt.AppendLine();
sbExt.AppendLine("extension {0} : JsonSerializable".Fmt(typeNameOnly));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
//func typeConfig()
sbExt.AppendLine("public class func typeConfig() -> JsConfigType<{0}>".Fmt(typeName));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine(
"return JsConfig.typeConfig() ?? JsConfig.configure(JsConfigType<{0}>(".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("writers: [");
sbExt = sbExt.Indent();
foreach (var prop in type.Properties.Safe())
{
var isOptional = !(initCollections
&& (prop.IsArray()
|| (!prop.GenericArgs.IsEmpty()
&& (ArrayTypes.Contains(prop.Type) || DictionaryTypes.Contains(prop.Type)))
));
var fn = isOptional ? "setOptionalValue" : "setValue";
sbExt.AppendLine("(\"{1}\", {{ (x:{0}, map:NSDictionary) in {2}(&x.{1}, map, \"{1}\") }}),".Fmt(
typeName, prop.Name.SafeToken().PropertyStyle(), fn));
}
sbExt = sbExt.UnIndent();
sbExt.AppendLine("],");
sbExt.AppendLine("readers: [");
sbExt = sbExt.Indent();
foreach (var prop in type.Properties.Safe())
{
sbExt.AppendLine("(\"{1}\", {{ (x:{0}) in x.{1} as Any }}),".Fmt(
typeName,
prop.Name.SafeToken().PropertyStyle()));
}
sbExt = sbExt.UnIndent();
sbExt.AppendLine("]");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("))");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//toJson()
sbExt.AppendLine();
sbExt.AppendLine("public func toJson() -> String");
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("return serializeToJson(self, {0}.typeConfig())".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromDictionary()
sbExt.AppendLine();
sbExt.AppendLine("public class func fromDictionary(map:NSDictionary) -> {0}".Fmt(typeName));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("return populate({0}(), map, {0}.typeConfig())".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromJson()
sbExt.AppendLine();
sbExt.AppendLine("public class func fromJson(json:String) -> {0}".Fmt(typeName));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("return populate({0}(), json, {0}.typeConfig())".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
if (type == null || (type.Namespace != null && type.Namespace.StartsWith("System")))
return lastNS;
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("type {0} =".Fmt(Type(type.Name, type.GenericArgs)));
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : i.ToString();
sb.AppendLine("| {0} = {1}".Fmt(name, value));
}
}
sb = sb.UnIndent();
}
else
{
//sb.AppendLine("[<CLIMutable>]"); // only for Record Types
sb.AppendLine("[<AllowNullLiteral>]");
sb.AppendLine("type {0}() = ".Fmt(Type(type.Name, type.GenericArgs)));
sb = sb.Indent();
var startLen = sb.Length;
//: BaseClass, Interfaces
if (type.Inherits != null)
sb.AppendLine("inherit {0}()".Fmt(Type(type.Inherits)));
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
sb.AppendLine("interface {0}".Fmt(implStr));
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
{
sb.AppendLine("interface IExtensibleDataObject with");
sb.AppendLine(" member val ExtensionData:ExtensionDataObject = null with get, set");
sb.AppendLine("end");
}
var addVersionInfo = Config.AddImplicitVersion != null && options.IsOperation;
if (addVersionInfo)
{
sb.AppendLine("member val Version:int = {0} with get, set".Fmt(Config.AddImplicitVersion));
}
AddProperties(sb, type);
if (sb.Length == startLen)
sb.AppendLine("class end");
sb = sb.UnIndent();
}
sb = sb.UnIndent();
return lastNS;
}
private string AppendType(ref StringBuilderWrapper sb, ref StringBuilderWrapper sbExt, MetadataType type, string lastNS,
CreateTypeOptions options)
{
//sb = sb.Indent();
var hasGenericBaseType = type.Inherits != null && !type.Inherits.GenericArgs.IsEmpty();
if (Config.ExcludeGenericBaseTypes && hasGenericBaseType)
{
sb.AppendLine("//Excluded {0} : {1}<{2}>".Fmt(type.Name, type.Inherits.Name.SplitOnFirst('`')[0], string.Join(",", type.Inherits.GenericArgs)));
return lastNS;
}
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public enum {0} : Int".Fmt(Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "case {0}".Fmt(name)
: "case {0} = {1}".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
AddEnumExtension(ref sbExt, type);
}
else
{
var defType = "class";
var typeName = Type(type.Name, type.GenericArgs).AddGenericConstraints();
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
{
var baseType = Type(type.Inherits).InheritedType();
//Swift requires re-declaring base type generics definition on super type
var genericDefPos = baseType.IndexOf("<");
if (genericDefPos >= 0)
{
//Need to declare BaseType is JsonSerializable
var subBaseType = baseType.Substring(genericDefPos)
.AddGenericConstraints();
typeName += subBaseType;
}
extends.Add(baseType);
}
else if (Config.BaseClass != null && !type.IsInterface())
{
extends.Add(Config.BaseClass);
}
var typeAliases = new List<string>();
if (options.ImplementsFn != null)
{
//Swift doesn't support Generic Interfaces like IReturn<T>
//Converting them into protocols with typealiases instead
ExtractTypeAliases(options, typeAliases, extends, ref sbExt);
if (!type.Implements.IsEmpty())
type.Implements.Each(x => extends.Add(Type(x)));
}
if (type.IsInterface())
{
defType = "protocol";
//Extract Protocol Arguments into different typealiases
if (!type.GenericArgs.IsEmpty())
{
typeName = Type(type.Name, null);
foreach (var arg in type.GenericArgs)
{
typeAliases.Add("public typealias {0} = {0}".Fmt(arg));
}
}
}
var extend = extends.Count > 0
? " : " + (string.Join(", ", extends.ToArray()))
: "";
sb.AppendLine("public {0} {1}{2}".Fmt(defType, typeName, extend));
sb.AppendLine("{");
sb = sb.Indent();
if (typeAliases.Count > 0)
{
foreach (var typeAlias in typeAliases)
{
sb.AppendLine(typeAlias);
}
sb.AppendLine();
}
if (!type.IsInterface())
{
if (extends.Count > 0 && OverrideInitForBaseClasses.Contains(extends[0]))
{
sb.AppendLine("required public override init(){}");
}
else
{
sb.AppendLine("required public init(){}");
}
}
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("public var {0}:Int = {1}".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
}
AddProperties(sb, type,
initCollections: !type.IsInterface() && Config.InitializeCollections,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
sb = sb.UnIndent();
sb.AppendLine("}");
if (!type.IsInterface())
{
AddTypeExtension(ref sbExt, type,
initCollections: Config.InitializeCollections);
}
}
//sb = sb.UnIndent();
return lastNS;
}
private void AddEnumExtension(ref StringBuilderWrapper sbExt, MetadataType type)
{
if (type.EnumNames == null) return;
sbExt.AppendLine();
var typeName = Type(type.Name, type.GenericArgs);
sbExt.AppendLine("extension {0} : StringSerializable".Fmt(typeName));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("public static var typeName:String {{ return \"{0}\" }}".Fmt(typeName));
//toJson()
sbExt.AppendLine("public func toJson() -> String {");
sbExt = sbExt.Indent();
sbExt.AppendLine("return jsonStringRaw(toString())");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//toString()
sbExt.AppendLine("public func toString() -> String {");
sbExt = sbExt.Indent();
sbExt.AppendLine("switch self {");
foreach (var name in type.EnumNames)
{
sbExt.AppendLine("case .{0}: return \"{0}\"".Fmt(name));
}
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromString()
sbExt.AppendLine("public static func fromString(strValue:String) -> {0}? {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("switch strValue {");
foreach (var name in type.EnumNames)
{
sbExt.AppendLine("case \"{0}\": return .{0}".Fmt(name));
}
sbExt.AppendLine("default: return nil");
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromObject()
sbExt.AppendLine("public static func fromObject(any:AnyObject) -> {0}? {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("switch any {");
sbExt.AppendLine("case let i as Int: return {0}(rawValue: i)".Fmt(typeName));
sbExt.AppendLine("case let s as String: return fromString(s)");
sbExt.AppendLine("default: return nil");
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
var typeName = Type(type.Name, type.GenericArgs);
if (type.IsEnum.GetValueOrDefault())
{
var hasIntValue = type.EnumNames.Count == (type.EnumValues != null ? type.EnumValues.Count : 0);
var enumConstructor = hasIntValue ? "(val value:Int)" : "";
sb.AppendLine("enum class {0}{1}".Fmt(typeName, enumConstructor));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = hasIntValue ? type.EnumValues[i] : null;
var serializeAs = JsConfig.TreatEnumAsInteger || (type.Attributes.Safe().Any(x => x.Name == "Flags"))
? "@SerializedName(\"{0}\") ".Fmt(value)
: "";
sb.AppendLine(value == null
? "{0},".Fmt(name.ToPascalCase())
: serializeAs + "{0}({1}),".Fmt(name.ToPascalCase(), value));
}
//if (hasIntValue)
//{
// sb.AppendLine();
// sb.AppendLine("private final int value;");
// sb.AppendLine("{0}(final int intValue) {{ value = intValue; }}".Fmt(typeName));
// sb.AppendLine("public int getValue() { return value; }");
//}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var defType = type.IsInterface()
? "interface"
: "class";
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
extends.Add(Type(type.Inherits).InheritedType());
string responseTypeExpression = null;
var interfaces = new List<string>();
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
{
interfaces.Add(implStr);
if (implStr.StartsWith("IReturn<"))
{
var parts = implStr.SplitOnFirst('<');
var returnType = parts[1].Substring(0, parts[1].Length - 1);
//Can't get .class from Generic Type definition
responseTypeExpression = returnType.Contains("<")
? "object : TypeToken<{0}>(){{}}.type".Fmt(returnType)
: "{0}::class.java".Fmt(returnType);
}
}
if (!type.Implements.IsEmpty())
{
foreach (var interfaceRef in type.Implements)
{
interfaces.Add(Type(interfaceRef));
}
}
}
var extend = extends.Count > 0
? " : " + extends[0] + "()"
: "";
if (interfaces.Count > 0)
extend += (extend.IsNullOrEmpty() ? " : " : ", ") + string.Join(", ", interfaces.ToArray());
sb.AppendLine("open {0} {1}{2}".Fmt(defType, typeName, extend));
sb.AppendLine("{");
sb = sb.Indent();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("val {0}:Int = {1}".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
}
AddProperties(sb, type,
initCollections: !type.IsInterface() && Config.InitializeCollections,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
if (responseTypeExpression != null)
{
sb.AppendLine("companion object {{ private val responseType = {0} }}".Fmt(responseTypeExpression));
sb.AppendLine("override fun getResponseType(): Any? = responseType");
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
return lastNS;
}
private void AddTypeExtension(ref StringBuilderWrapper sbExt, MetadataType type, bool initCollections)
{
//Swift doesn't support extensions on same protocol used by Base and Sub types
if (type.IsAbstract())
return;
var typeName = Type(type.Name, type.GenericArgs);
var typeNameOnly = typeName.SplitOnFirst('<')[0];
sbExt.AppendLine();
sbExt.AppendLine("extension {0} : JsonSerializable".Fmt(typeNameOnly));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("public static var typeName:String {{ return \"{0}\" }}".Fmt(typeName));
//func typeConfig()
sbExt.AppendLine("public static func reflect() -> Type<{0}> {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine(
"return TypeConfig.config() ?? TypeConfig.configure(Type<{0}>(".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("properties: [".Fmt(typeName));
sbExt = sbExt.Indent();
foreach (var prop in GetPropertes(type))
{
var propType = FindType(prop.Type, prop.TypeNamespace, prop.GenericArgs);
if (propType.IsInterface()
|| IgnorePropertyTypeNames.Contains(prop.Type)
|| IgnorePropertyNames.Contains(prop.Name))
continue;
var fnName = "property";
if (prop.IsArray() || ArrayTypes.Contains(prop.Type))
{
fnName = initCollections
? "arrayProperty"
: "optionalArrayProperty";
}
else if (DictionaryTypes.Contains(prop.Type))
{
fnName = initCollections
? "objectProperty"
: "optionalObjectProperty";
}
else
{
if (propType != null && !propType.IsEnum.GetValueOrDefault())
{
fnName = "optionalObjectProperty";
}
else
{
fnName = "optionalProperty";
}
}
sbExt.AppendLine("Type<{0}>.{1}(\"{2}\", get: {{ $0.{2} }}, set: {{ $0.{2} = $1 }}),".Fmt(
typeName, fnName, prop.Name.SafeToken().PropertyStyle()));
}
sbExt = sbExt.UnIndent();
sbExt.AppendLine("]))");
sbExt = sbExt.UnIndent();
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//toJson()
sbExt.AppendLine("public func toJson() -> String {");
sbExt = sbExt.Indent();
sbExt.AppendLine("return {0}.reflect().toJson(self)".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromJson()
sbExt.AppendLine("public static func fromJson(json:String) -> {0}? {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("return {0}.reflect().fromJson({0}(), json: json)".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromObject()
sbExt.AppendLine("public static func fromObject(any:AnyObject) -> {0}? {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("return {0}.reflect().fromObject({0}(), any:any)".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//toString()
sbExt.AppendLine("public func toString() -> String {");
sbExt = sbExt.Indent();
sbExt.AppendLine("return {0}.reflect().toString(self)".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
//fromString()
sbExt.AppendLine("public static func fromString(string:String) -> {0}? {{".Fmt(typeName));
sbExt = sbExt.Indent();
sbExt.AppendLine("return {0}.reflect().fromString({0}(), string: string)".Fmt(typeName));
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (Config.AddGeneratedCodeAttributes)
{
sb.AppendLine("[<GeneratedCode(\"AddServiceStackReference\", \"{0}\")>]".Fmt(Env.VersionString));
}
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("type {0} =".Fmt(Type(type.Name, type.GenericArgs)));
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : i.ToString();
sb.AppendLine("| {0} = {1}".Fmt(name, value));
}
}
sb = sb.UnIndent();
}
else
{
//sb.AppendLine("[<CLIMutable>]"); // only for Record Types
var classCtor = type.IsInterface() ? "" : "()";
sb.AppendLine("[<AllowNullLiteral>]");
sb.AppendLine("type {0}{1} = ".Fmt(Type(type.Name, type.GenericArgs), classCtor));
sb = sb.Indent();
var startLen = sb.Length;
//: BaseClass, Interfaces
if (type.Inherits != null)
sb.AppendLine("inherit {0}()".Fmt(Type(type.Inherits)));
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
sb.AppendLine("interface {0}".Fmt(implStr));
}
if (!type.IsInterface())
{
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
{
sb.AppendLine("interface IExtensibleDataObject with");
sb.AppendLine(" member val ExtensionData:ExtensionDataObject = null with get, set");
sb.AppendLine("end");
}
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("member val Version:int = {0} with get, set".Fmt(Config.AddImplicitVersion));
}
}
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
if (sb.Length == startLen)
sb.AppendLine(type.IsInterface() ? "interface end" : "class end");
sb = sb.UnIndent();
}
sb = sb.UnIndent();
return lastNS;
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS, List<MetadataType> allTypes, CreateTypeOptions options)
{
if (type.IsNested.GetValueOrDefault() && !options.IsNestedType)
return lastNS;
var ns = Config.GlobalNamespace ?? type.Namespace;
if (ns != lastNS)
{
if (lastNS != null)
sb.AppendLine("End Namespace");
lastNS = ns;
sb.AppendLine();
sb.AppendLine("Namespace {0}".Fmt(ns.SafeToken()));
//sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("Public Enum {0}".Fmt(Type(type.Name, type.GenericArgs)));
//sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "{0}".Fmt(name)
: "{0} = {1}".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("End Enum");
}
else
{
var partial = Config.MakePartial && !type.IsInterface() ? "Partial " : "";
var defType = type.IsInterface() ? "Interface" : "Class";
sb.AppendLine("Public {0}{1} {2}".Fmt(partial, defType, Type(type.Name, type.GenericArgs)));
//: BaseClass, Interfaces
if (type.Inherits != null)
{
sb.AppendLine(" Inherits {0}".Fmt(Type(type.Inherits, includeNested: true)));
}
var implements = new List<string>();
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
implements.Add(implStr);
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
implements.Add("IExtensibleDataObject");
if (implements.Count > 0)
{
foreach (var x in implements)
{
sb.AppendLine(" Implements {0}".Fmt(x));
}
}
//sb.AppendLine("{");
sb = sb.Indent();
AddConstuctor(sb, type, options);
AddProperties(sb, type);
foreach (var innerTypeRef in type.InnerTypes.Safe())
{
var innerType = allTypes.FirstOrDefault(x => x.Name == innerTypeRef.Name);
if (innerType == null)
continue;
sb = sb.UnIndent();
AppendType(ref sb, innerType, lastNS, allTypes,
new CreateTypeOptions { IsNestedType = true });
sb = sb.Indent();
}
sb = sb.UnIndent();
sb.AppendLine(type.IsInterface() ? "End Interface" : "End Class");
}
sb = sb.UnIndent();
return lastNS;
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS, List<MetadataType> allTypes, CreateTypeOptions options)
{
if (type == null ||
(type.IsNested.GetValueOrDefault() && !options.IsNestedType) ||
(type.Namespace != null && type.Namespace.StartsWith("System")))
return lastNS;
if (type.Namespace != lastNS)
{
if (lastNS != null)
sb.AppendLine("}");
lastNS = type.Namespace;
sb.AppendLine();
sb.AppendLine("namespace {0}".Fmt(type.Namespace.SafeToken()));
sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public enum {0}".Fmt(Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "{0},".Fmt(name)
: "{0} = {1},".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var partial = Config.MakePartial ? "partial " : "";
sb.AppendLine("public {0}class {1}".Fmt(partial, Type(type.Name, type.GenericArgs)));
//: BaseClass, Interfaces
var inheritsList = new List<string>();
if (type.Inherits != null)
{
inheritsList.Add(Type(type.Inherits, includeNested:true));
}
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
inheritsList.Add(implStr);
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
inheritsList.Add("IExtensibleDataObject");
if (inheritsList.Count > 0)
sb.AppendLine(" : {0}".Fmt(string.Join(", ", inheritsList.ToArray())));
sb.AppendLine("{");
sb = sb.Indent();
AddConstuctor(sb, type, options);
AddProperties(sb, type);
foreach (var innerTypeRef in type.InnerTypes.Safe())
{
var innerType = allTypes.FirstOrDefault(x => x.Name == innerTypeRef.Name);
if (innerType == null)
continue;
sb = sb.UnIndent();
AppendType(ref sb, innerType, lastNS, allTypes,
new CreateTypeOptions { IsNestedType = true });
sb = sb.Indent();
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
sb = sb.UnIndent();
return lastNS;
}
public string GetCode(MetadataTypes metadata, IRequest request)
{
var namespaces = new HashSet<string>();
Config.DefaultNamespaces.Each(x => namespaces.Add(x));
var typeNamespaces = new HashSet<string>();
metadata.Types.Each(x => typeNamespaces.Add(x.Namespace));
metadata.Operations.Each(x => typeNamespaces.Add(x.Request.Namespace));
// Look first for shortest Namespace ending with `ServiceModel` convention, else shortest ns
var globalNamespace = Config.GlobalNamespace
?? typeNamespaces.Where(x => x.EndsWith("ServiceModel"))
.OrderBy(x => x).FirstOrDefault()
?? typeNamespaces.OrderBy(x => x).First();
Func<string, string> defaultValue = k =>
request.QueryString[k].IsNullOrEmpty() ? "//" : "";
var sb = new StringBuilderWrapper(new StringBuilder());
sb.AppendLine("/* Options:");
sb.AppendLine("Date: {0}".Fmt(DateTime.Now.ToString("s").Replace("T", " ")));
sb.AppendLine("Version: {0}".Fmt(metadata.Version));
sb.AppendLine("BaseUrl: {0}".Fmt(Config.BaseUrl));
sb.AppendLine();
sb.AppendLine("{0}AddServiceStackTypes: {1}".Fmt(defaultValue("AddServiceStackTypes"), Config.AddServiceStackTypes));
sb.AppendLine("{0}AddResponseStatus: {1}".Fmt(defaultValue("AddResponseStatus"), Config.AddResponseStatus));
sb.AppendLine("{0}AddImplicitVersion: {1}".Fmt(defaultValue("AddImplicitVersion"), Config.AddImplicitVersion));
sb.AppendLine("*/");
sb.AppendLine();
string lastNS = null;
var existingOps = new HashSet<string>();
var requestTypes = metadata.Operations.Select(x => x.Request).ToHashSet();
var requestTypesMap = metadata.Operations.ToSafeDictionary(x => x.Request);
var responseTypes = metadata.Operations
.Where(x => x.Response != null)
.Select(x => x.Response).ToHashSet();
var types = metadata.Types.ToHashSet();
var allTypes = new List<MetadataType>();
allTypes.AddRange(types);
allTypes.AddRange(responseTypes);
allTypes.AddRange(requestTypes);
if (Config.AddServiceStackTypes)
{
sb.AppendLine("declare module ServiceStack");
sb.AppendLine("{");
sb = sb.Indent();
sb.AppendLine("interface IReturnVoid {}");
sb.AppendLine("interface IReturn<T> {}");
sb = sb.UnIndent();
sb.AppendLine("}");
sb.AppendLine();
}
sb.AppendLine("declare module {0}".Fmt(globalNamespace.SafeToken()));
sb.AppendLine("{");
//ServiceStack core interfaces
foreach (var type in allTypes)
{
var fullTypeName = type.GetFullName();
if (requestTypes.Contains(type))
{
if (!existingOps.Contains(fullTypeName))
{
MetadataType response = null;
MetadataOperationType operation;
if (requestTypesMap.TryGetValue(type, out operation))
{
response = operation.Response;
}
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions
{
ImplementsFn = () =>
{
if (!Config.AddReturnMarker
&& !type.ReturnVoidMarker
&& type.ReturnMarkerTypeName == null)
return null;
if (type.ReturnVoidMarker)
return "ServiceStack.IReturnVoid";
if (type.ReturnMarkerTypeName != null)
return Type("ServiceStack.IReturn`1", new[] { Type(type.ReturnMarkerTypeName) });
return response != null
? Type("ServiceStack.IReturn`1", new[] { Type(type.Name, type.GenericArgs) })
: null;
},
IsRequest = true,
});
existingOps.Add(fullTypeName);
}
}
else if (responseTypes.Contains(type))
{
if (!existingOps.Contains(fullTypeName)
&& !Config.IgnoreTypesInNamespaces.Contains(type.Namespace))
{
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions
{
IsResponse = true,
});
existingOps.Add(fullTypeName);
}
}
else if (types.Contains(type) && !existingOps.Contains(fullTypeName))
{
lastNS = AppendType(ref sb, type, lastNS,
new CreateTypeOptions { IsType = true });
}
}
sb.AppendLine();
sb.AppendLine("}");
return sb.ToString();
}
private void AddEnumExtension(ref StringBuilderWrapper sbExt, MetadataType type)
{
if (type.EnumNames == null) return;
sbExt.AppendLine();
sbExt.AppendLine("extension {0} : StringSerializable".Fmt(Type(type.Name, type.GenericArgs)));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("public func toString() -> String");
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("switch self {");
foreach (var name in type.EnumNames)
{
sbExt.AppendLine("case .{0}: return \"{0}\"".Fmt(name.PropertyStyle()));
}
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
sbExt.AppendLine();
sbExt.AppendLine("public static func fromString(strValue:String) -> {0}?".Fmt(Type(type.Name, type.GenericArgs)));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("switch strValue {");
foreach (var name in type.EnumNames)
{
sbExt.AppendLine("case \"{0}\": return .{0}".Fmt(name.PropertyStyle()));
}
sbExt.AppendLine("default: return nil");
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS, List<MetadataType> allTypes, CreateTypeOptions options)
{
if (type.IsNested.GetValueOrDefault() && !options.IsNestedType)
return lastNS;
var ns = Config.GlobalNamespace ?? type.Namespace;
if (ns != lastNS)
{
if (lastNS != null)
sb.AppendLine("}");
lastNS = ns;
sb.AppendLine();
sb.AppendLine("namespace {0}".Fmt(ns.SafeToken()));
sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (Config.AddGeneratedCodeAttributes)
sb.AppendLine("[GeneratedCode(\"AddServiceStackReference\", \"{0}\")]".Fmt(Env.VersionString));
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public enum {0}".Fmt(Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "{0},".Fmt(name)
: "{0} = {1},".Fmt(name, value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var partial = Config.MakePartial ? "partial " : "";
var defType = type.IsInterface() ? "interface" : "class";
sb.AppendLine("public {0}{1} {2}".Fmt(partial, defType, Type(type.Name, type.GenericArgs)));
//: BaseClass, Interfaces
var inheritsList = new List<string>();
if (type.Inherits != null)
{
inheritsList.Add(Type(type.Inherits, includeNested:true));
}
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
inheritsList.Add(implStr);
if (!type.Implements.IsEmpty())
type.Implements.Each(x => inheritsList.Add(Type(x)));
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
inheritsList.Add("IExtensibleDataObject");
if (inheritsList.Count > 0)
sb.AppendLine(" : {0}".Fmt(string.Join(", ", inheritsList.ToArray())));
sb.AppendLine("{");
sb = sb.Indent();
AddConstuctor(sb, type, options);
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name));
foreach (var innerTypeRef in type.InnerTypes.Safe())
{
var innerType = allTypes.FirstOrDefault(x => x.Name == innerTypeRef.Name);
if (innerType == null)
continue;
sb = sb.UnIndent();
AppendType(ref sb, innerType, lastNS, allTypes,
new CreateTypeOptions { IsNestedType = true });
sb = sb.Indent();
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
sb = sb.UnIndent();
return lastNS;
}
private void AddConstuctor(StringBuilderWrapper sb, MetadataType type, CreateTypeOptions options)
{
if (type.IsInterface())
return;
if (Config.AddImplicitVersion == null && !Config.InitializeCollections)
return;
var collectionProps = new List<MetadataPropertyType>();
if (type.Properties != null && Config.InitializeCollections)
collectionProps = type.Properties.Where(x => x.IsCollection()).ToList();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (!addVersionInfo && collectionProps.Count <= 0) return;
if (addVersionInfo)
{
var @virtual = Config.MakeVirtual ? "Overridable " : "";
sb.AppendLine("Public {0}Property Version As Integer".Fmt(@virtual));
sb.AppendLine();
}
sb.AppendLine("Public Sub New()".Fmt(NameOnly(type.Name)));
//sb.AppendLine("{");
sb = sb.Indent();
if (addVersionInfo)
sb.AppendLine("Version = {0}".Fmt(Config.AddImplicitVersion));
foreach (var prop in collectionProps)
{
var suffix = prop.IsArray() ? "{}" : "";
sb.AppendLine("{0} = New {1}{2}".Fmt(
prop.Name.SafeToken(),
Type(prop.Type, prop.GenericArgs, includeNested:true),
suffix));
}
sb = sb.UnIndent();
sb.AppendLine("End Sub");
sb.AppendLine();
}
private void AddConstuctor(StringBuilderWrapper sb, MetadataType type, CreateTypeOptions options)
{
if (type.IsInterface())
return;
var initCollections = feature.ShouldInitializeCollections(type, Config.InitializeCollections);
if (Config.AddImplicitVersion == null && !initCollections)
return;
var collectionProps = new List<MetadataPropertyType>();
if (type.Properties != null && initCollections)
collectionProps = type.Properties.Where(x => x.IsCollection()).ToList();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (!addVersionInfo && collectionProps.Count <= 0) return;
if (addVersionInfo)
{
var @virtual = Config.MakeVirtual ? "virtual " : "";
sb.AppendLine("public {0}int Version {{ get; set; }}".Fmt(@virtual));
sb.AppendLine();
}
sb.AppendLine("public {0}()".Fmt(NameOnly(type.Name)));
sb.AppendLine("{");
sb = sb.Indent();
if (addVersionInfo)
sb.AppendLine("Version = {0};".Fmt(Config.AddImplicitVersion));
foreach (var prop in collectionProps)
{
sb.AppendLine("{0} = new {1}{{}};".Fmt(
prop.Name.SafeToken(),
Type(prop.Type, prop.GenericArgs, includeNested: true)));
}
sb = sb.UnIndent();
sb.AppendLine("}");
sb.AppendLine();
}
public string GetCode(MetadataTypes metadata, IRequest request)
{
var namespaces = Config.GetDefaultNamespaces(metadata);
metadata.RemoveIgnoredTypesForNet(Config);
if (Config.GlobalNamespace == null)
{
metadata.Types.Each(x => namespaces.Add(x.Namespace));
metadata.Operations.Each(x => namespaces.Add(x.Request.Namespace));
}
else
{
namespaces.Add(Config.GlobalNamespace);
}
Func<string, string> defaultValue = k =>
request.QueryString[k].IsNullOrEmpty() ? "'''" : "'";
var sbInner = new StringBuilder();
var sb = new StringBuilderWrapper(sbInner);
sb.AppendLine("' Options:");
sb.AppendLine("'Date: {0}".Fmt(DateTime.Now.ToString("s").Replace("T", " ")));
sb.AppendLine("'Version: {0}".Fmt(Env.ServiceStackVersion));
sb.AppendLine("'Tip: {0}".Fmt(HelpMessages.NativeTypesDtoOptionsTip.Fmt("''")));
sb.AppendLine("'BaseUrl: {0}".Fmt(Config.BaseUrl));
sb.AppendLine("'");
sb.AppendLine("{0}GlobalNamespace: {1}".Fmt(defaultValue("GlobalNamespace"), Config.GlobalNamespace));
sb.AppendLine("{0}MakePartial: {1}".Fmt(defaultValue("MakePartial"), Config.MakePartial));
sb.AppendLine("{0}MakeVirtual: {1}".Fmt(defaultValue("MakeVirtual"), Config.MakeVirtual));
sb.AppendLine("{0}MakeDataContractsExtensible: {1}".Fmt(defaultValue("MakeDataContractsExtensible"), Config.MakeDataContractsExtensible));
sb.AppendLine("{0}AddReturnMarker: {1}".Fmt(defaultValue("AddReturnMarker"), Config.AddReturnMarker));
sb.AppendLine("{0}AddDescriptionAsComments: {1}".Fmt(defaultValue("AddDescriptionAsComments"), Config.AddDescriptionAsComments));
sb.AppendLine("{0}AddDataContractAttributes: {1}".Fmt(defaultValue("AddDataContractAttributes"), Config.AddDataContractAttributes));
sb.AppendLine("{0}AddIndexesToDataMembers: {1}".Fmt(defaultValue("AddIndexesToDataMembers"), Config.AddIndexesToDataMembers));
sb.AppendLine("{0}AddGeneratedCodeAttributes: {1}".Fmt(defaultValue("AddGeneratedCodeAttributes"), Config.AddGeneratedCodeAttributes));
sb.AppendLine("{0}AddResponseStatus: {1}".Fmt(defaultValue("AddResponseStatus"), Config.AddResponseStatus));
sb.AppendLine("{0}AddImplicitVersion: {1}".Fmt(defaultValue("AddImplicitVersion"), Config.AddImplicitVersion));
sb.AppendLine("{0}InitializeCollections: {1}".Fmt(defaultValue("InitializeCollections"), Config.InitializeCollections));
sb.AppendLine("{0}IncludeTypes: {1}".Fmt(defaultValue("IncludeTypes"), Config.IncludeTypes.Safe().ToArray().Join(", ")));
sb.AppendLine("{0}ExcludeTypes: {1}".Fmt(defaultValue("ExcludeTypes"), Config.ExcludeTypes.Safe().ToArray().Join(", ")));
sb.AppendLine("{0}AddDefaultXmlNamespace: {1}".Fmt(defaultValue("AddDefaultXmlNamespace"), Config.AddDefaultXmlNamespace));
//sb.AppendLine("{0}DefaultNamespaces: {1}".Fmt(defaultValue("DefaultNamespaces"), Config.DefaultNamespaces.ToArray().Join(", ")));
sb.AppendLine();
namespaces.Where(x => !string.IsNullOrEmpty(x))
.Each(x => sb.AppendLine("Imports {0}".Fmt(x)));
if (Config.AddGeneratedCodeAttributes)
sb.AppendLine("Imports System.CodeDom.Compiler");
if (Config.AddDataContractAttributes
&& Config.AddDefaultXmlNamespace != null)
{
sb.AppendLine();
namespaces.Where(x => !Config.DefaultNamespaces.Contains(x)).ToList()
.ForEach(x =>
sb.AppendLine("<Assembly: ContractNamespace(\"{0}\", ClrNamespace:=\"{1}\")>"
.Fmt(Config.AddDefaultXmlNamespace, x)));
}
sb.AppendLine();
sb.AppendLine("Namespace Global");
sb = sb.Indent();
string lastNS = null;
var existingTypes = new HashSet<string>();
var requestTypes = metadata.Operations.Select(x => x.Request).ToHashSet();
var requestTypesMap = metadata.Operations.ToSafeDictionary(x => x.Request);
var responseTypes = metadata.Operations
.Where(x => x.Response != null)
.Select(x => x.Response).ToHashSet();
var types = metadata.Types.ToHashSet();
var allTypes = new List<MetadataType>();
allTypes.AddRange(requestTypes);
allTypes.AddRange(responseTypes);
allTypes.AddRange(types);
var orderedTypes = allTypes
.OrderBy(x => x.Namespace)
.ThenBy(x => x.Name);
foreach (var type in orderedTypes)
{
var fullTypeName = type.GetFullName();
if (requestTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName))
{
MetadataType response = null;
MetadataOperationType operation;
if (requestTypesMap.TryGetValue(type, out operation))
{
response = operation.Response;
}
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions
{
ImplementsFn = () =>
{
if (!Config.AddReturnMarker
&& !type.ReturnVoidMarker
&& type.ReturnMarkerTypeName == null)
return null;
if (type.ReturnVoidMarker)
return "IReturnVoid";
if (type.ReturnMarkerTypeName != null)
return Type("IReturn`1", new[] { Type(type.ReturnMarkerTypeName) });
return response != null
? Type("IReturn`1", new[] { Type(response.Name, response.GenericArgs) })
: null;
},
IsRequest = true,
});
existingTypes.Add(fullTypeName);
}
}
else if (responseTypes.Contains(type))
{
if (!existingTypes.Contains(fullTypeName)
&& !Config.IgnoreTypesInNamespaces.Contains(type.Namespace))
{
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions { IsResponse = true, });
existingTypes.Add(fullTypeName);
}
}
else if (types.Contains(type) && !existingTypes.Contains(fullTypeName))
{
lastNS = AppendType(ref sb, type, lastNS, allTypes,
new CreateTypeOptions { IsType = true });
existingTypes.Add(fullTypeName);
}
}
if (lastNS != null)
sb.AppendLine("End Namespace");
sb = sb.UnIndent();
sb.AppendLine("End Namespace");
sb.AppendLine();
return StringBuilderCache.ReturnAndFree(sbInner);
}
private void AddTypeExtension(ref StringBuilderWrapper sbExt, MetadataType type, bool initCollections)
{
//Swift doesn't support extensions on same protocol used by Base and Sub types
if (type.IsAbstract())
return;
var typeName = Type(type.Name, type.GenericArgs);
var typeNameOnly = typeName.SplitOnFirst('<')[0];
sbExt.AppendLine();
sbExt.AppendLine("extension {0} : JsonSerializable".Fmt(typeNameOnly));
sbExt.AppendLine("{");
sbExt = sbExt.Indent();
sbExt.AppendLine("public static var typeName:String {{ return \"{0}\" }}".Fmt(typeName));
//func typeConfig()
var isGenericType = !type.GenericArgs.IsEmpty();
if (!isGenericType)
{
sbExt.AppendLine("public static var metadata = Metadata.create([");
sbExt = sbExt.Indent();
}
else
{
//Swift 2.0 doesn't allow stored static properties on generic types yet
sbExt.AppendLine("public static var metadata:Metadata {");
sbExt = sbExt.Indent();
sbExt.AppendLine("return Metadata.create([");
}
sbExt = sbExt.Indent();
foreach (var prop in GetPropertes(type))
{
var propType = FindType(prop.Type, prop.TypeNamespace, prop.GenericArgs);
if (propType.IsInterface()
|| IgnorePropertyTypeNames.Contains(prop.Type)
|| IgnorePropertyNames.Contains(prop.Name))
continue;
var fnName = "property";
if (prop.IsArray() || ArrayTypes.Contains(prop.Type))
{
fnName = initCollections
? "arrayProperty"
: "optionalArrayProperty";
}
else if (DictionaryTypes.Contains(prop.Type))
{
fnName = initCollections
? "objectProperty"
: "optionalObjectProperty";
}
else
{
if (propType != null && !propType.IsEnum.GetValueOrDefault())
{
fnName = "optionalObjectProperty";
}
else
{
fnName = "optionalProperty";
}
}
var propName = prop.Name.SafeToken().PropertyStyle();
var unescapedName = propName.UnescapeReserved();
sbExt.AppendLine("Type<{0}>.{1}(\"{2}\", get: {{ $0.{3} }}, set: {{ $0.{3} = $1 }}),".Fmt(
typeName, fnName, unescapedName, propName));
}
sbExt = sbExt.UnIndent();
sbExt.AppendLine("])");
sbExt = sbExt.UnIndent();
if (isGenericType)
{
sbExt.AppendLine("}");
}
sbExt = sbExt.UnIndent();
sbExt.AppendLine("}");
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
if (type == null || (type.Namespace != null && type.Namespace.StartsWith("System")))
return lastNS;
if (type.Namespace != lastNS)
{
if (lastNS != null)
sb.AppendLine("}");
lastNS = type.Namespace;
sb.AppendLine();
sb.AppendLine("namespace {0}".Fmt(type.Namespace.SafeToken()));
sb.AppendLine("{");
}
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
AppendDataContract(sb, type.DataContract);
var partial = Config.MakePartial ? "partial " : "";
sb.AppendLine("public {0}class {1}".Fmt(partial, Type(type.Name, type.GenericArgs)));
//: BaseClass, Interfaces
var inheritsList = new List<string>();
if (type.Inherits != null)
inheritsList.Add(Type(type.Inherits, type.InheritsGenericArgs));
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
inheritsList.Add(implStr);
}
var makeExtensible = Config.MakeDataContractsExtensible && type.Inherits == null;
if (makeExtensible)
inheritsList.Add("IExtensibleDataObject");
if (inheritsList.Count > 0)
sb.AppendLine(" : {0}".Fmt(string.Join(", ", inheritsList.ToArray())));
sb.AppendLine("{");
sb = sb.Indent();
AddConstuctor(sb, type, options);
AddProperties(sb, type);
sb = sb.UnIndent();
sb.AppendLine("}");
sb = sb.UnIndent();
return lastNS;
}
private string AppendType(ref StringBuilderWrapper sb, MetadataType type, string lastNS,
CreateTypeOptions options)
{
sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
var typeName = Type(type.Name, type.GenericArgs);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public static enum {0}".Fmt(typeName));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
var hasIntValue = false;
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
var delim = i == type.EnumNames.Count - 1 ? ";" : ",";
var serializeAs = JsConfig.TreatEnumAsInteger || (type.Attributes.Safe().Any(x => x.Name == "Flags"))
? "@SerializedName(\"{0}\") ".Fmt(value)
: "";
sb.AppendLine(value == null
? "{0}{1}".Fmt(name.ToPascalCase(), delim)
: serializeAs + "{0}({1}){2}".Fmt(name.ToPascalCase(), value, delim));
hasIntValue = hasIntValue || value != null;
}
if (hasIntValue)
{
sb.AppendLine();
sb.AppendLine("private final int value;");
sb.AppendLine("{0}(final int intValue) {{ value = intValue; }}".Fmt(typeName));
sb.AppendLine("public int getValue() { return value; }");
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
else
{
var defType = type.IsInterface()
? "interface"
: "class";
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
extends.Add(Type(type.Inherits).InheritedType());
string responseTypeExpression = null;
var interfaces = new List<string>();
if (options.ImplementsFn != null)
{
var implStr = options.ImplementsFn();
if (!string.IsNullOrEmpty(implStr))
{
interfaces.Add(implStr);
if (implStr.StartsWith("IReturn<"))
{
var types = implStr.RightPart('<');
var returnType = types.Substring(0, types.Length - 1);
//Can't get .class from Generic Type definition
responseTypeExpression = returnType.Contains("<")
? "new TypeToken<{0}>(){{}}.getType()".Fmt(returnType)
: "{0}.class".Fmt(returnType);
}
}
if (!type.Implements.IsEmpty())
{
foreach (var interfaceRef in type.Implements)
{
interfaces.Add(Type(interfaceRef));
}
}
}
var extend = extends.Count > 0
? " extends " + extends[0]
: "";
if (interfaces.Count > 0)
extend += " implements " + string.Join(", ", interfaces.ToArray());
var addPropertyAccessors = Config.AddPropertyAccessors && !type.IsInterface();
var settersReturnType = addPropertyAccessors && Config.SettersReturnThis ? typeName : null;
sb.AppendLine("public static {0} {1}{2}".Fmt(defType, typeName, extend));
sb.AppendLine("{");
sb = sb.Indent();
var addVersionInfo = Config.AddImplicitVersion != null && options.IsRequest;
if (addVersionInfo)
{
sb.AppendLine("public Integer {0} = {1};".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
if (addPropertyAccessors)
sb.AppendPropertyAccessor("Integer", "Version", settersReturnType);
}
AddProperties(sb, type,
includeResponseStatus: Config.AddResponseStatus && options.IsResponse
&& type.Properties.Safe().All(x => x.Name != typeof(ResponseStatus).Name),
addPropertyAccessors: addPropertyAccessors,
settersReturnType: settersReturnType);
if (responseTypeExpression != null)
{
sb.AppendLine("private static Object responseType = {0};".Fmt(responseTypeExpression));
sb.AppendLine("public Object getResponseType() { return responseType; }");
}
sb = sb.UnIndent();
sb.AppendLine("}");
}
sb = sb.UnIndent();
return lastNS;
}
private string AppendType(ref StringBuilderWrapper sb, ref StringBuilderWrapper sbExt, MetadataType type, string lastNS,
CreateTypeOptions options)
{
if (type.IgnoreSystemType())
return lastNS;
//sb = sb.Indent();
sb.AppendLine();
AppendComments(sb, type.Description);
if (type.Routes != null)
{
AppendAttributes(sb, type.Routes.ConvertAll(x => x.ToMetadataAttribute()));
}
AppendAttributes(sb, type.Attributes);
AppendDataContract(sb, type.DataContract);
if (type.IsEnum.GetValueOrDefault())
{
sb.AppendLine("public enum {0} : Int".Fmt(Type(type.Name, type.GenericArgs)));
sb.AppendLine("{");
sb = sb.Indent();
if (type.EnumNames != null)
{
for (var i = 0; i < type.EnumNames.Count; i++)
{
var name = type.EnumNames[i];
var value = type.EnumValues != null ? type.EnumValues[i] : null;
sb.AppendLine(value == null
? "case {0}".Fmt(name.PropertyStyle())
: "case {0} = {1}".Fmt(name.PropertyStyle(), value));
}
}
sb = sb.UnIndent();
sb.AppendLine("}");
AddEnumExtension(ref sbExt, type);
}
else
{
var defType = "class";
var typeName = Type(type.Name, type.GenericArgs);
var extends = new List<string>();
//: BaseClass, Interfaces
if (type.Inherits != null)
{
var baseType = Type(type.Inherits).InheritedType();
//Swift requires re-declaring base type generics definition on super type
var genericDefPos = baseType.IndexOf("<");
if (genericDefPos >= 0)
{
typeName += baseType.Substring(genericDefPos);
}
extends.Add(baseType);
}
var typeAliases = new List<string>();
if (options.ImplementsFn != null)
{
//Swift doesn't support Generic Interfaces like IReturn<T>
//Converting them into protocols with typealiases instead
ExtractTypeAliases(options, typeAliases, extends);
}
if (type.IsInterface())
{
defType = "protocol";
//Extract Protocol Arguments into different typealiases
if (!type.GenericArgs.IsEmpty())
{
typeName = Type(type.Name, null);
foreach (var arg in type.GenericArgs)
{
typeAliases.Add("typealias {0} = {0}".Fmt(arg));
}
}
}
var extend = extends.Count > 0
? " : " + (string.Join(", ", extends.ToArray()))
: "";
sb.AppendLine("public {0} {1}{2}".Fmt(defType, typeName, extend));
sb.AppendLine("{");
sb = sb.Indent();
if (typeAliases.Count > 0)
{
foreach (var typeAlias in typeAliases)
{
sb.AppendLine(typeAlias);
}
sb.AppendLine();
}
if (!type.IsInterface())
{
sb.AppendLine("required public init(){}");
}
var addVersionInfo = Config.AddImplicitVersion != null && options.IsOperation;
if (addVersionInfo)
{
sb.AppendLine("public var {0}:Int = {1}".Fmt("Version".PropertyStyle(), Config.AddImplicitVersion));
}
AddProperties(sb, type,
initCollections:!type.IsInterface() && Config.InitializeCollections);
sb = sb.UnIndent();
sb.AppendLine("}");
if (!type.IsInterface())
{
AddTypeExtension(ref sbExt, type,
initCollections: Config.InitializeCollections);
}
}
//sb = sb.UnIndent();
return lastNS;
}