private void WriteMethodSignature(TypeScriptWriter writer, Method method)
{
writer.StartLine("{0}(", TextUtils.CamelCase(method.Name));
for (var index = 0; index < method.ParamInfos.Length; index++)
{
if (index > 0) writer.Append(", ");
var pi = method.ParamInfos[index];
writer.AppendFormat("{0}: {1}",
TextUtils.CamelCase(pi.Name),
GetTsType(pi.Type)
);
writer.AddType(pi.Type);
}
writer.Append(")");
//@@TODO use union types
if (method.ReturnType == typeof(HttpResponseMessage))
{
writer.Append(" : any");
}
else
{
var returnType = GetTsType(method.ReturnType);
writer.AddType(method.ReturnType);
writer.AppendFormat(" : ng.IHttpPromise<{0}>", returnType);
}
}
private void WriteInterface(TypeScriptWriter writer)
{
writer.IncIndent();
writer.StartLine("export interface I{0} {{\n", _type.Name.Replace("Controller", "Api"));
using (writer.Indent())
{
foreach (var method in _methods)
{
WriteMethodSignature(writer, method);
writer.Append(";\n");
}
}
writer.StartLine("}\n");
}
private void WriteTo(TypeScriptWriter writer)
{
WriteInterface(writer);
WriteImpl(writer);
}
public string Generate()
{
var writer = new TypeScriptWriter();
WriteTo(writer);
return writer.Write(_ns + "." + _cname.Replace("Api", ""));
}
private void WriteImpl(TypeScriptWriter writer)
{
writer.StartLine("\n");
writer.StartLine("/* implementation */\n");
writer.StartLine("class {0} implements I{0}{{\n", _cname);
using (writer.Indent())
{
writer.StartLine("\n");
writer.StartLine("static endpoint =\"{0}\";\n", _endpoint);
/*
* $inject
* */
writer.StartLine("static $inject = [");
var keys = _dependencies.Keys.ToArray();
for (var index = 0; index < keys.Length; index++)
{
var dependency = keys[index];
if (index > 0)
writer.Append(", ");
writer.AppendFormat("\"{0}\"", dependency);
}
writer.Append("];\n");
/*
* constructor
* */
writer.NewLine();
writer.StartLine("constructor(\n");
using (writer.Indent())
{
for (var index = 0; index < keys.Length; index++)
{
var dependency = keys[index];
if (index > 0)
writer.Append(",\n");
writer.StartLine("private {0}: {1}", dependency, _dependencies[dependency]);
}
writer.Append("\n");
}
writer.StartLine(") { }\n");
/*
* factory
* @@TODO switch to service
* */
writer.NewLine();
writer.StartLine("static factory() {\n");
using (writer.Indent())
{
writer.StartLine("return (");
for (var index = 0; index < keys.Length; index++)
{
var dependency = keys[index];
if (index > 0)
writer.Append(",");
writer.AppendFormat("{0}: {1}", dependency, _dependencies[dependency]);
}
writer.AppendFormat(") => new {0}(", _cname);
for (var index = 0; index < keys.Length; index++)
{
var dependency = keys[index];
if (index > 0)
writer.Append(",");
writer.Append(dependency);
}
writer.Append(");\n");
}
writer.StartLine("}\n");
/*
* methods
* */
var controllerRoot = _type.Name.ToLowerInvariant().Replace("controller", "");
foreach (var method in _methods)
{
writer.NewLine();
var methodUri = method.GetUri(controllerRoot);
WriteMethodSignature(writer, method);
writer.Append("{\n");
var httpMethod = method.HttpMethod;
using (writer.Indent())
{
if (method.ParamInfos.Length == 0)
{
writer.StartLine(
"return this.$http.{0}<{3}>({2}.endpoint + \"{1}\", {{}});\n",
httpMethod, methodUri, _cname, GetTsType(method.ReturnType)
);
}
else
{
if (httpMethod == "get")
{
var qs = new StringBuilder();
for (int index = 0; index < method.ParamInfos.Length; index++)
{
var paramInfo = method.ParamInfos[index];
if (index > 0)
qs.Append("&");
qs.AppendFormat("{0}=\" + encodeURIComponent({0}) +\"", TextUtils.CamelCase(paramInfo.Name));
}
writer.StartLine(
"return this.$http.{0}<{3}>({2}.endpoint + \"{1}?{4}\", {{}});\n",
httpMethod,
methodUri,
_cname,
GetTsType(method.ReturnType),
qs.ToString()
);
}
if (httpMethod == "post")
{
if (method.ParamInfos.Length == 1)
{
writer.StartLine(
"return this.$http.{0}<{4}>({3}.endpoint + \"{1}\", {2});\n",
httpMethod, methodUri, method.ParamInfos.First().Name, _cname, GetTsType(method.ReturnType)
);
}
else
{
throw new NotImplementedException("Post with more than one parameter not (yet) supported\n" + JsonConvert.SerializeObject(method, Formatting.Indented));
}
}
}
}
writer.StartLine("}\n");
}
}
writer.StartLine("}\n");
writer.NewLine();
writer.StartLine("export const apiId = \"{0}\";\n", TextUtils.CamelCase(_cname));
writer.StartLine("angular.module(\"{0}\")\n", _moduleName);
writer.StartLine(" .factory(apiId, {0}.factory());", _cname);
writer.NewLine();
}
public IndentScope(TypeScriptWriter writer)
{
_writer = writer;
_writer.IncIndent();
}
