private void FinishClientRenderBlock(RenderMethodBuilder renderMethodBuilder, ref int sharedLines)
{
renderMethodBuilder.AddMarkupContent(sharedLines++, "\r\n")
.CloseElement()
.AddMarkupContent(sharedLines++, "\r\n")
.CloseElement();
}
private void StartSharedRenderBlock(RenderMethodBuilder renderMethodBuilder, ref int sharedLines)
{
renderMethodBuilder.AddMarkupContent(sharedLines++, "<style>\r\n .hidden {\r\n visibility: collapse;\r\n height: 0px;\r\n padding: 0px !important;\r\n }\r\n\r\n .visible {\r\n visibility: visible;\r\n height: 100%;\r\n transition: height 5s;\r\n }\r\n\r\n .clients {\r\n display: grid;\r\n grid-row-gap: 40px;\r\n }\r\n\r\n .clientHeader {\r\n font-weight: bold;\r\n display: inline;\r\n }\r\n\r\n .clientDescription {\r\n display: inline;\r\n }\r\n\r\n .clientMethods {\r\n margin-top: 20px;\r\n display: grid;\r\n grid-row-gap: 20px;\r\n }\r\n\r\n .methodData {\r\n border-radius: 5px;\r\n border: 1px solid;\r\n }\r\n\r\n .methodData.unaryCall {\r\n background: rgba(60, 145, 230, 0.1);\r\n border-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .methodData.unaryCall .methodBody {\r\n border-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .methodData.clientStreaming {\r\n background: rgba(159, 211, 86, 0.1);\r\n border-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .methodData.clientStreaming .methodBody {\r\n border-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .methodData.serverStreaming {\r\n background: rgba(255, 190, 11, 0.1);\r\n border-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .methodData.serverStreaming .methodBody {\r\n border-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .methodData.duplexStreaming {\r\n background: rgba(251, 86, 7, 0.1);\r\n border-color: rgba(251, 86, 7, 1);\r\n }\r\n\r\n .methodData.duplexStreaming .methodBody {\r\n border-color: rgba(251, 86, 7, 1);\r\n }\r\n\r\n .methodHeader {\r\n cursor: pointer;\r\n display: inline-block;\r\n width: 100%;\r\n }\r\n\r\n .methodType {\r\n text-transform: uppercase;\r\n text-align: center;\r\n width: 200px;\r\n color: whitesmoke;\r\n border-radius: 5px;\r\n display: inherit;\r\n margin: 5px;\r\n padding: 5px;\r\n }\r\n\r\n .methodType.unaryCall {\r\n background-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .methodType.clientStreaming {\r\n background-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .methodType.serverStreaming {\r\n background-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .methodType.duplexStreaming {\r\n background-color: rgba(251, 86, 7, 1);\r\n }\r\n\r\n .methodDescription {\r\n display: inherit;\r\n }\r\n\r\n .methodBody {\r\n padding: 20px;\r\n display: grid;\r\n border-top: 1px solid;\r\n grid-template-columns: 1fr 1fr 1fr;\r\n grid-template-rows: 200px 50px 200px;\r\n grid-row-gap: 20px;\r\n grid-column-gap: 20px;\r\n }\r\n\r\n .requestLabel {\r\n grid-row-start: 1;\r\n grid-row-end: 2;\r\n grid-column-start: 1;\r\n grid-column-end: 2;\r\n }\r\n\r\n .requestValue {\r\n grid-row-start: 1;\r\n grid-row-end: 2;\r\n grid-column-start: 2;\r\n grid-column-end: 4;\r\n border-radius: 5px;\r\n border: 1px solid;\r\n }\r\n\r\n .requestValue.unaryCall {\r\n border-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .requestValue.clientStreaming {\r\n border-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .requestValue.serverStreaming {\r\n border-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .requestValue.duplexStreaming {\r\n border-color: rgba(251, 86, 7, 1);\r\n }\r\n\r\n .requestButton {\r\n grid-row-start: 2;\r\n grid-row-end: 3;\r\n text-align: center;\r\n text-transform: uppercase;\r\n border: none;\r\n color: white;\r\n border-radius: 5px;\r\n }\r\n\r\n .requestButton.execute {\r\n grid-column-start: 1;\r\n grid-column-end: 2;\r\n }\r\n\r\n .requestButton.clear {\r\n grid-column-start: 2;\r\n grid-column-end: 3;\r\n }\r\n\r\n .requestButton.cancel {\r\n grid-column-start: 3;\r\n grid-column-end: 4;\r\n }\r\n\r\n .requestButton.unaryCall {\r\n background-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .requestButton.clientStreaming {\r\n background-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .requestButton.serverStreaming {\r\n background-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .requestButton.duplexStreaming {\r\n background-color: rgba(251, 86, 7, 1);\r\n }\r\n\r\n .responseLabel {\r\n grid-row-start: 3;\r\n grid-row-end: 4;\r\n grid-column-start: 1;\r\n grid-column-end: 2;\r\n }\r\n\r\n .responseValue {\r\n grid-row-start: 3;\r\n grid-row-end: 4;\r\n grid-column-start: 2;\r\n grid-column-end: 4;\r\n background-color: white;\r\n border-radius: 5px;\r\n border: 1px solid;\r\n }\r\n\r\n .responseValue.unaryCall {\r\n border-color: rgba(60, 145, 230, 1);\r\n }\r\n\r\n .responseValue.clientStreaming {\r\n border-color: rgba(159, 211, 86, 1);\r\n }\r\n\r\n .responseValue.serverStreaming {\r\n border-color: rgba(255, 190, 11, 1);\r\n }\r\n\r\n .responseValue.duplexStreaming {\r\n border-color: rgba(251, 86, 7, 1);\r\n }\r\n</style>\r\n\r\n")
.OpenElement(sharedLines++, "div")
.AddAttribute(sharedLines++, "class", "clients")
.AddMarkupContent(sharedLines++, "\r\n");
}
private void StartClientRenderBlock(RenderMethodBuilder renderMethodBuilder, Type clientType, ref int sharedLines)
{
renderMethodBuilder.OpenElement(sharedLines++, "div")
.AddAttribute(sharedLines++, "class", "client")
.AddMarkupContent(sharedLines++, "\r\n")
.AddMarkupContent(sharedLines++, $"<div class=\"clientHeader\">{clientType.Name}</div>\r\n")
.AddMarkupContent(sharedLines++, "<div class=\"clientDescription\">Contains all mapped gRPC methods</div>\r\n")
.OpenElement(sharedLines++, "div")
.AddAttribute(sharedLines++, "class", "clientMethods")
.AddMarkupContent(sharedLines++, "\r\n");
}
public Type Build(ICollection <Type> clientTypes)
{
var typeBuilder = CreateComponentType();
var implementedMethods = 0;
var sharedLines = 0;
var jsonOptionsProperty = CreateJsonOptionsProperty(typeBuilder);
var constructorBuilder = typeBuilder
.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, Type.EmptyTypes)
.StartBuilding(jsonOptionsProperty.GetSetMethod());
var metadataProviderProperty = CreateInjectedProperty(typeBuilder, typeof(IGrpcMetadataProvider));
var renderMethod = typeBuilder.DefineMethod(
"BuildRenderTree",
MethodAttributes.Public | MethodAttributes.Virtual,
typeof(void), new[] { typeof(RenderTreeBuilder) });
var renderMethodBuilder = new RenderMethodBuilder(renderMethod.GetILGenerator());
StartSharedRenderBlock(renderMethodBuilder, ref sharedLines);
foreach (var clientType in clientTypes)
{
StartClientRenderBlock(renderMethodBuilder, clientType, ref sharedLines);
var grpcClientProperty = CreateInjectedProperty(typeBuilder, clientType);
var clientMethods = ExtractGrpcMethods(clientType);
foreach (var method in clientMethods)
{
BuildMethodBlock(typeBuilder, renderMethodBuilder, grpcClientProperty, jsonOptionsProperty, implementedMethods, method, constructorBuilder, metadataProviderProperty);
implementedMethods++;
}
FinishClientRenderBlock(renderMethodBuilder, ref sharedLines);
}
FinishSharedRenderBlock(renderMethodBuilder, ref sharedLines);
renderMethodBuilder.Build();
constructorBuilder.FinishBuilding();
return(typeBuilder.CreateType());
}
private void BuildMethodBlock(
TypeBuilder typeBuilder,
RenderMethodBuilder renderMethodBuilder,
PropertyBuilder grpcClientProperty,
PropertyBuilder jsonOptionsProperty,
int implementedMethods,
MethodInfo method,
ConstructorBuilder constructorBuilder,
PropertyBuilder metadataProviderProperty)
{
var clientMethodType = method.GetClientMethodType();
var methodTypeName = clientMethodType.ToString();
var requestType = method.GetRequestTypeFromMethod(clientMethodType);
var responseType = method.GetResponseTypeFromMethod(clientMethodType);
var requestProperty = CreateRequestProperty(typeBuilder, methodTypeName, implementedMethods);
var responseProperty = CreateResponseProperty(typeBuilder, methodTypeName, implementedMethods);
var blockVisibleProperty = CreateBlockVisiblePropertyProperty(typeBuilder, methodTypeName, implementedMethods);
var cancellationTokenSourceField = CreateСancellationTokenSourceField(typeBuilder, methodTypeName, implementedMethods);
constructorBuilder.InitializeBoolValue(blockVisibleProperty);
constructorBuilder.InitializeStringValue(
requestType,
jsonOptionsProperty,
requestProperty,
clientMethodType == ClientMethodType.ClientStreaming || clientMethodType == ClientMethodType.DuplexStreaming);
var cancelProcessingMethod = typeBuilder
.DefineMethod($"Cancel{methodTypeName}Processing_{implementedMethods}", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), Type.EmptyTypes)
.ImplementCancelProcessing(cancellationTokenSourceField);
var clearResponseMethod = typeBuilder
.DefineMethod($"Clear{methodTypeName}Response_{implementedMethods}", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), Type.EmptyTypes)
.ImplementClearResponse(cancelProcessingMethod, responseProperty);
var invertBlockVisibilityMethod = typeBuilder
.DefineMethod($"Invert{methodTypeName}BlockVisibility_{implementedMethods}", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), Type.EmptyTypes)
.ImplementInvertBlockVisibility(blockVisibleProperty);
var setResponseWithNotifyMethod = typeBuilder
.DefineMethod($"SetResponseFor{methodTypeName}_{implementedMethods}", MethodAttributes.Public | MethodAttributes.Virtual, typeof(Task), new[] { typeof(string) })
.ImplementSetWithNotify(responseProperty);
var processingMethod = typeBuilder
.DefineMethod($"Process{methodTypeName}Request_{implementedMethods}", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), Type.EmptyTypes)
.ImplementProcessingMethod(
grpcClientProperty,
requestProperty,
cancellationTokenSourceField,
jsonOptionsProperty,
responseProperty,
clientMethodType,
method,
setResponseWithNotifyMethod,
requestType,
responseType,
metadataProviderProperty,
clearResponseMethod);
var methodType = methodTypeName.Substring(0, 1).ToLowerInvariant() + methodTypeName.Substring(1, methodTypeName.Length - 1);
renderMethodBuilder.OpenRegion(implementedMethods)
.OpenElement(0, "div")
.AddAttribute(1, "class", $"methodData {methodType}")
.AddMarkupContent(2, "\r\n")
.OpenElement(3, "div")
.AddAttribute(4, "class", "methodHeader")
.AddAttribute(5, "onclick", invertBlockVisibilityMethod)
.AddMarkupContent(6, "\r\n")
.AddMarkupContent(7, $"<div class=\"methodType {methodType}\">{clientMethodType.GetNormalizedName()}</div>\r\n")
.AddMarkupContent(8, $"<div class=\"methodDescription\">{method.Name} method</div>\r\n")
.CloseElement()
.AddMarkupContent(9, "\r\n")
.OpenElement(10, "div")
.AddAttribute(11, "class", $"methodBody {methodType} ", blockVisibleProperty.GetGetMethod(), "hidden")
.AddMarkupContent(12, "\r\n")
.AddMarkupContent(13, "<p class=\"requestLabel\">Request values: </p>\r\n")
.OpenElement(14, "textarea")
.AddAttribute(15, "class", $"requestValue {methodType}")
.AddAttribute(16, "value", requestProperty)
.AddAttribute(17, "oninput", requestProperty.GetSetMethod(), requestProperty.GetGetMethod())
.SetUpdatesAttributeName("value")
.CloseElement()
.AddMarkupContent(18, "\r\n\r\n")
.OpenElement(19, "button")
.AddAttribute(20, "class", $"requestButton execute {methodType}")
.AddAttribute(21, "onclick", processingMethod)
.AddMarkupContent(22, "\r\nExecute\r\n")
.CloseElement()
.AddMarkupContent(23, "\r\n")
.OpenElement(24, "button")
.AddAttribute(25, "class", $"requestButton clear {methodType}")
.AddAttribute(26, "onclick", clearResponseMethod)
.AddMarkupContent(27, "\r\nClear\r\n")
.CloseElement()
.AddMarkupContent(28, "\r\n")
.OpenElement(29, "button")
.AddAttribute(30, "class", $"requestButton cancel {methodType}")
.AddAttribute(31, "onclick", cancelProcessingMethod)
.AddMarkupContent(32, "\r\nCancel\r\n")
.CloseElement()
.AddMarkupContent(33, "\r\n\r\n\r\n")
.AddMarkupContent(34, "<p class=\"responseLabel\">Response value: </p>\r\n")
.OpenElement(35, "pre")
.AddAttribute(36, "class", $"responseValue {methodType}")
.AddContent(37, responseProperty)
.CloseElement()
.AddMarkupContent(38, "\r\n")
.CloseElement()
.AddMarkupContent(39, "\r\n")
.CloseElement()
.AddMarkupContent(40, "\r\n")
.CloseRegion();
}