tsp, use TCGC's name for model property schema and parameter name

typespec-extension/src/code-model-builder.ts

@@ -95,7 +95,6 @@ import {
   getOverloadedOperation,
   getProjectedName,
   getSummary,
-  getTypeName,
   getVisibility,
   ignoreDiagnostics,
   isArrayModelType,
@@ -156,8 +155,6 @@ import {
   ProcessingCache,
   getAccess,
   getDurationFormatFromSdkType,
-  getNameForTemplate,
-  getNamePrefixForProperty,
   getUnionDescription,
   getUsage,
   hasScalarAsBase,
@@ -1350,7 +1347,8 @@ export class CodeModelBuilder {
     }
 
     const isAnonymousModel = sdkType.kind === "model" && sdkType.isGeneratedName === true;
-    const parameter = new Parameter(this.getName(body), this.getDoc(body), schema, {
+    const parameterName = body.kind === "Model" ? (sdkType.kind === "model" ? sdkType.name : "") : this.getName(body);
+    const parameter = new Parameter(parameterName, this.getDoc(body), schema, {
       summary: this.getSummary(body),
       implementation: ImplementationLocation.Method,
       required: body.kind === "Model" || !body.optional,
@@ -1598,10 +1596,10 @@ export class CodeModelBuilder {
               }
               if (match) {
                 schema = candidateResponseSchema;
+                const sdkType = getClientType(this.sdkContext, bodyType);
+                const modelName = sdkType.kind === "model" ? sdkType.name : undefined;
                 this.trace(
-                  `Replace TypeSpec model '${this.getName(bodyType)}' with '${
-                    candidateResponseSchema.language.default.name
-                  }'`,
+                  `Replace TypeSpec model '${modelName}' with '${candidateResponseSchema.language.default.name}'`,
                 );
               }
             }
@@ -1890,7 +1888,7 @@ export class CodeModelBuilder {
 
     const schemaType = type.isFixed ? SealedChoiceSchema : ChoiceSchema;
 
-    const schema = new schemaType(type.name ? type.name : name, type.details ?? "", {
+    const schema = new schemaType(type.name ?? name, type.details ?? "", {
       summary: type.description,
       choiceType: valueType as any,
       choices: choices,
@@ -1911,7 +1909,7 @@ export class CodeModelBuilder {
     const valueType = this.processSchemaFromSdkType(type.valueType, type.valueType.kind);
 
     return this.codeModel.schemas.add(
-      new ConstantSchema(name, type.details ?? "", {
+      new ConstantSchema(type.name ?? name, type.details ?? "", {
         summary: type.description,
         valueType: valueType,
         value: new ConstantValue(type.value),
@@ -1923,7 +1921,7 @@ export class CodeModelBuilder {
     const valueType = this.processSchemaFromSdkType(type.enumType, type.enumType.name);
 
     return this.codeModel.schemas.add(
-      new ConstantSchema(name, type.details ?? "", {
+      new ConstantSchema(type.name ?? name, type.details ?? "", {
         summary: type.description,
         valueType: valueType,
         value: new ConstantValue(type.value ?? type.name),
@@ -2091,10 +2089,7 @@ export class CodeModelBuilder {
   }
 
   private processModelPropertyFromSdkType(prop: SdkModelPropertyType): Property {
-    const rawModelPropertyType = prop.__raw as ModelProperty | undefined;
-    // TODO: This case is related with literal.tsp, once TCGC supports giving a name, we can use TCGC generatedName
-    const schemaNameHint = pascalCase(getNamePrefixForProperty(rawModelPropertyType)) + pascalCase(prop.name);
-    let schema = this.processSchemaFromSdkType(prop.type, schemaNameHint);
+    let schema = this.processSchemaFromSdkType(prop.type, "");
     let nullable = prop.nullable;
 
     let extensions: Record<string, any> | undefined = undefined;
@@ -2133,7 +2128,6 @@ export class CodeModelBuilder {
       throw new Error(`Invalid type for union: '${type.kind}'.`);
     }
     const rawUnionType: Union = type.__raw as Union;
-    // TODO: name from typespec-client-generator-core
     const namespace = getNamespace(rawUnionType);
     const baseName = type.name ?? pascalCase(name) + "Model";
     this.logWarning(
@@ -2265,13 +2259,9 @@ export class CodeModelBuilder {
   }
 
   private getName(
-    target: Model | Union | UnionVariant | Enum | EnumMember | ModelProperty | Scalar | Operation | undefined,
+    target: Union | UnionVariant | Enum | EnumMember | ModelProperty | Operation,
     nameHint: string | undefined = undefined,
   ): string {
-    if (!target) {
-      return nameHint || "";
-    }
-
     // TODO: once getLibraryName API in typespec-client-generator-core can get projected name from language and client, as well as can handle template case, use getLibraryName API
     const emitterClientName = getClientNameOverride(this.sdkContext, target);
     if (emitterClientName && typeof emitterClientName === "string") {
@@ -2293,24 +2283,6 @@ export class CodeModelBuilder {
       return friendlyName;
     }
 
-    // if no projectedName and friendlyName found, return the name of the target (including special handling for template)
-    if (
-      target.kind === "Model" &&
-      target.templateMapper &&
-      target.templateMapper.args &&
-      target.templateMapper.args.length > 0
-    ) {
-      const tspName = getTypeName(target, this.typeNameOptions);
-      const newName = getNameForTemplate(target);
-      this.logWarning(`Rename TypeSpec Model '${tspName}' to '${newName}'`);
-      return newName;
-    }
-
-    if (!target.name && nameHint) {
-      const newName = nameHint;
-      this.logWarning(`Rename anonymous TypeSpec ${target.kind} to '${newName}'`);
-      return newName;
-    }
     if (typeof target.name === "symbol") {
       return "";
     }

typespec-extension/src/type-utils.ts

@@ -5,7 +5,6 @@ import {
   EnumMember,
   IntrinsicScalarName,
   Model,
-  ModelProperty,
   Program,
   Scalar,
   StringLiteral,
@@ -21,7 +20,7 @@ import {
 } from "@typespec/compiler";
 import { SchemaContext } from "@autorest/codemodel";
 import { DurationSchema } from "./common/schemas/time.js";
-import { getNamespace, pascalCase } from "./utils.js";
+import { getNamespace } from "./utils.js";
 import { getUnionAsEnum } from "@azure-tools/typespec-azure-core";
 import { SdkDurationType, isSdkFloatKind, isSdkIntKind } from "@azure-tools/typespec-client-generator-core";
 import { Version } from "@typespec/versioning";
@@ -83,24 +82,6 @@ export function isModelReferredInTemplate(template: TemplatedTypeBase, target: M
   );
 }
 
-export function getNameForTemplate(target: Type): string {
-  switch (target.kind) {
-    case "Model": {
-      let name = target.name;
-      if (target.templateMapper && target.templateMapper.args) {
-        name = name + target.templateMapper.args.map((it) => ("kind" in it ? getNameForTemplate(it) : "")).join("");
-      }
-      return name;
-    }
-
-    case "String":
-      return target.value;
-
-    default:
-      return "";
-  }
-}
-
 export function isNullableType(type: Type): boolean {
   if (type.kind === "Union") {
     const nullVariants = Array.from(type.variants.values()).filter((it) => isNullType(it.type));
@@ -222,33 +203,6 @@ export function getUnionDescription(union: Union, typeNameOptions: TypeNameOptio
   return name;
 }
 
-export function getNamePrefixForProperty(property: ModelProperty | undefined): string {
-  if (property && property.model) {
-    if (property.model.name) {
-      return property.model.name;
-    } else if (property.model.namespace) {
-      for (const model of property.model.namespace.models.values()) {
-        for (const prop of model.properties.values()) {
-          const candidateModel = prop.type;
-          // find the property that refers to the unnamed property.model
-          if (
-            candidateModel.kind === "Model" &&
-            (candidateModel === property.model || candidateModel.indexer?.value === property.model)
-          ) {
-            return getNamePrefixForProperty(prop) + pascalCase(prop.name);
-          } else if (
-            candidateModel.kind === "Union" &&
-            Array.from(candidateModel.variants.values()).find((it) => it.type === property.model)
-          ) {
-            return getNamePrefixForProperty(prop) + pascalCase(prop.name);
-          }
-        }
-      }
-    }
-  }
-  return "";
-}
-
 export function modelIs(model: Model, name: string, namespace: string): boolean {
   let currentModel: Model | undefined = model;
   while (currentModel) {

typespec-tests/src/main/java/com/cadl/literalservice/LiteralServiceAsyncClient.java

@@ -18,7 +18,7 @@
 import com.azure.core.util.FluxUtil;
 import com.cadl.literalservice.implementation.LiteralOpsImpl;
 import com.cadl.literalservice.models.Model;
-import com.cadl.literalservice.models.OptionalLiteralParam;
+import com.cadl.literalservice.models.PutRequestOptionalLiteralParam;
 import reactor.core.publisher.Mono;
 
 /**
@@ -96,7 +96,7 @@ public Mono<Response<BinaryData>> putWithResponse(BinaryData model, RequestOptio
      */
     @Generated
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Model> put(Model model, OptionalLiteralParam optionalLiteralParam) {
+    public Mono<Model> put(Model model, PutRequestOptionalLiteralParam optionalLiteralParam) {
         // Generated convenience method for putWithResponse
         RequestOptions requestOptions = new RequestOptions();
         if (optionalLiteralParam != null) {

typespec-tests/src/main/java/com/cadl/literalservice/LiteralServiceClient.java

@@ -17,7 +17,7 @@
 import com.azure.core.util.BinaryData;
 import com.cadl.literalservice.implementation.LiteralOpsImpl;
 import com.cadl.literalservice.models.Model;
-import com.cadl.literalservice.models.OptionalLiteralParam;
+import com.cadl.literalservice.models.PutRequestOptionalLiteralParam;
 
 /**
  * Initializes a new instance of the synchronous LiteralServiceClient type.
@@ -94,7 +94,7 @@ public Response<BinaryData> putWithResponse(BinaryData model, RequestOptions req
      */
     @Generated
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Model put(Model model, OptionalLiteralParam optionalLiteralParam) {
+    public Model put(Model model, PutRequestOptionalLiteralParam optionalLiteralParam) {
         // Generated convenience method for putWithResponse
         RequestOptions requestOptions = new RequestOptions();
         if (optionalLiteralParam != null) {

typespec-tests/src/main/java/com/cadl/literalservice/models/Model.java

@@ -27,7 +27,7 @@ public final class Model implements JsonSerializable<Model> {
      * The optionalLiteral property.
      */
     @Generated
-    private ModelOptionalLiteral optionalLiteral;
+    private ModelOptionalLiteralOptionalLiteral optionalLiteral;
 
     /**
      * Creates an instance of Model class.
@@ -52,7 +52,7 @@ public String getLiteral() {
      * @return the optionalLiteral value.
      */
     @Generated
-    public ModelOptionalLiteral getOptionalLiteral() {
+    public ModelOptionalLiteralOptionalLiteral getOptionalLiteral() {
         return this.optionalLiteral;
     }
 
@@ -63,7 +63,7 @@ public ModelOptionalLiteral getOptionalLiteral() {
      * @return the Model object itself.
      */
     @Generated
-    public Model setOptionalLiteral(ModelOptionalLiteral optionalLiteral) {
+    public Model setOptionalLiteral(ModelOptionalLiteralOptionalLiteral optionalLiteral) {
         this.optionalLiteral = optionalLiteral;
         return this;
     }
@@ -99,7 +99,8 @@ public static Model fromJson(JsonReader jsonReader) throws IOException {
                 reader.nextToken();
 
                 if ("optionalLiteral".equals(fieldName)) {
-                    deserializedModel.optionalLiteral = ModelOptionalLiteral.fromString(reader.getString());
+                    deserializedModel.optionalLiteral
+                        = ModelOptionalLiteralOptionalLiteral.fromString(reader.getString());
                 } else {
                     reader.skipChildren();
                 }

typespec-tests/src/main/java/com/cadl/literalservice/models/ModelOptionalLiteral.java → typespec-tests/src/main/java/com/cadl/literalservice/models/ModelOptionalLiteralOptionalLiteral.java

@@ -5,35 +5,35 @@
 package com.cadl.literalservice.models;
 
 /**
- * Defines values for ModelOptionalLiteral.
+ * Defines values for ModelOptionalLiteralOptionalLiteral.
  */
-public enum ModelOptionalLiteral {
+public enum ModelOptionalLiteralOptionalLiteral {
     /**
      * Enum value optionalLiteral.
      */
     OPTIONAL_LITERAL("optionalLiteral");
 
     /**
-     * The actual serialized value for a ModelOptionalLiteral instance.
+     * The actual serialized value for a ModelOptionalLiteralOptionalLiteral instance.
      */
     private final String value;
 
-    ModelOptionalLiteral(String value) {
+    ModelOptionalLiteralOptionalLiteral(String value) {
         this.value = value;
     }
 
     /**
-     * Parses a serialized value to a ModelOptionalLiteral instance.
+     * Parses a serialized value to a ModelOptionalLiteralOptionalLiteral instance.
      * 
      * @param value the serialized value to parse.
-     * @return the parsed ModelOptionalLiteral object, or null if unable to parse.
+     * @return the parsed ModelOptionalLiteralOptionalLiteral object, or null if unable to parse.
      */
-    public static ModelOptionalLiteral fromString(String value) {
+    public static ModelOptionalLiteralOptionalLiteral fromString(String value) {
         if (value == null) {
             return null;
         }
-        ModelOptionalLiteral[] items = ModelOptionalLiteral.values();
-        for (ModelOptionalLiteral item : items) {
+        ModelOptionalLiteralOptionalLiteral[] items = ModelOptionalLiteralOptionalLiteral.values();
+        for (ModelOptionalLiteralOptionalLiteral item : items) {
             if (item.toString().equalsIgnoreCase(value)) {
                 return item;
             }

typespec-tests/src/main/java/com/cadl/literalservice/models/OptionalLiteralParam.java → typespec-tests/src/main/java/com/cadl/literalservice/models/PutRequestOptionalLiteralParam.java

@@ -5,35 +5,35 @@
 package com.cadl.literalservice.models;
 
 /**
- * Defines values for OptionalLiteralParam.
+ * Defines values for PutRequestOptionalLiteralParam.
  */
-public enum OptionalLiteralParam {
+public enum PutRequestOptionalLiteralParam {
     /**
      * Enum value optionalLiteralParam.
      */
     OPTIONAL_LITERAL_PARAM("optionalLiteralParam");
 
     /**
-     * The actual serialized value for a OptionalLiteralParam instance.
+     * The actual serialized value for a PutRequestOptionalLiteralParam instance.
      */
     private final String value;
 
-    OptionalLiteralParam(String value) {
+    PutRequestOptionalLiteralParam(String value) {
         this.value = value;
     }
 
     /**
-     * Parses a serialized value to a OptionalLiteralParam instance.
+     * Parses a serialized value to a PutRequestOptionalLiteralParam instance.
      * 
      * @param value the serialized value to parse.
-     * @return the parsed OptionalLiteralParam object, or null if unable to parse.
+     * @return the parsed PutRequestOptionalLiteralParam object, or null if unable to parse.
      */
-    public static OptionalLiteralParam fromString(String value) {
+    public static PutRequestOptionalLiteralParam fromString(String value) {
         if (value == null) {
             return null;
         }
-        OptionalLiteralParam[] items = OptionalLiteralParam.values();
-        for (OptionalLiteralParam item : items) {
+        PutRequestOptionalLiteralParam[] items = PutRequestOptionalLiteralParam.values();
+        for (PutRequestOptionalLiteralParam item : items) {
             if (item.toString().equalsIgnoreCase(value)) {
                 return item;
             }

typespec-tests/src/main/java/com/cadl/specialchars/SpecialCharsAsyncClient.java

@@ -61,7 +61,7 @@ public final class SpecialCharsAsyncClient {
      * }
      * }</pre>
      * 
-     * @param request The request parameter.
+     * @param readRequest The readRequest parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
@@ -71,8 +71,8 @@ public final class SpecialCharsAsyncClient {
      */
     @Generated
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> readWithResponse(BinaryData request, RequestOptions requestOptions) {
-        return this.serviceClient.readWithResponseAsync(request, requestOptions);
+    public Mono<Response<BinaryData>> readWithResponse(BinaryData readRequest, RequestOptions requestOptions) {
+        return this.serviceClient.readWithResponseAsync(readRequest, requestOptions);
     }
 
     /**
@@ -92,9 +92,9 @@ public Mono<Response<BinaryData>> readWithResponse(BinaryData request, RequestOp
     public Mono<Resource> read(String id) {
         // Generated convenience method for readWithResponse
         RequestOptions requestOptions = new RequestOptions();
-        ReadRequest requestObj = new ReadRequest(id);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return readWithResponse(request, requestOptions).flatMap(FluxUtil::toMono)
+        ReadRequest readRequestObj = new ReadRequest(id);
+        BinaryData readRequest = BinaryData.fromObject(readRequestObj);
+        return readWithResponse(readRequest, requestOptions).flatMap(FluxUtil::toMono)
             .map(protocolMethodData -> protocolMethodData.toObject(Resource.class));
     }
 }