public static async Task <string> CreateComplexTypeClass(MethodDeclarationSyntax wcfMethod, string methodName, bool isActiveWcfMethod)
{
if (!isActiveWcfMethod)
{
return("");
}
var parameters = wcfMethod.ParameterList.Parameters;
// add return type as class property if has 'out' keyword
if (!OutKeywordGenerator.AnyHaveOutKeyword(parameters))
{
return("");
}
// create complex class
var className = ComplexTypeNamesMapper.MapToClientComplexClassName(methodName);
var complexClassDeclaration = await MultipleComplexTypesGenerator.CreateClassFromComplexTypes(parameters, className);
// create return type property
var wcfReturnType = wcfMethod.ReturnType.NormalizeWhitespace().ToFullString();
var returnTypePropertyCode = $"public {wcfReturnType} Result {{ get; set;}}";
var returnTypeProperty = (await CodeParser.ConvertToMemberDeclarations(returnTypePropertyCode)).Single();
// add return type property to complex class
var members = complexClassDeclaration.Members.Add(returnTypeProperty);
complexClassDeclaration = complexClassDeclaration.WithMembers(members);
var complexTypeClass = complexClassDeclaration?.NormalizeWhitespace().ToFullString();
return(complexTypeClass);
}
private static IEnumerable <StatementSyntax> CreateEndStatements(IEnumerable <string> parameterNames, SeparatedSyntaxList <ParameterSyntax> wcfParameters,
MethodDeclarationSyntax wcfMethod)
{
string CreatePropertyStatement(string variableName, bool isInitialized = false)
{
var initializeType = isInitialized ? "var " : "";
var propertyName = ComplexTypeNamesMapper.MapToComplexClassPropertyName(variableName);
var statement = $"{initializeType}{variableName} = deserializeObject.{propertyName};";
return(statement);
}
var methodName = wcfMethod.Identifier.ValueText;
var complexClassType = ComplexTypeNamesMapper.MapToClientComplexClassName(methodName);
var jsonDeserializeStatements = new List <string>
{
$"var deserializeObject = JsonConvert.DeserializeObject<{complexClassType}>(jsonResponse, _jsonSerializerSettings);",
CreatePropertyStatement("result", isInitialized: true),
};
var propertyStatements = wcfParameters
.Where(parameter =>
{
var parameterName = parameter.Identifier.ValueText;
var hasOutKeyword = parameterNames.Contains(parameterName);
return(hasOutKeyword);
})
.Select(parameter =>
{
var parameterName = parameter.Identifier.ValueText;
var statement = CreatePropertyStatement(parameterName);
return(statement);
});
var endStatements = jsonDeserializeStatements
.Union(propertyStatements)
.Select(statement =>
{
var statementDeclaration = SyntaxFactory.ParseStatement(statement);
return(statementDeclaration);
});
return(endStatements);
}
