Bump MTG version for mgmt (Azure#49499)

Author: live1206

eng/Packages.Data.props

@@ -206,7 +206,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(IsGeneratorLibrary)' == 'true'">
-    <PackageReference Update="Microsoft.TypeSpec.Generator.ClientModel" Version="1.0.0-alpha.20250421.4" />
+    <PackageReference Update="Microsoft.TypeSpec.Generator.ClientModel" Version="1.0.0-alpha.20250422.2" />
     <PackageReference Update="System.ClientModel" Version="1.3.0" />
   </ItemGroup>
 

eng/packages/http-client-csharp-mgmt/emitter/src/emitter.ts

@@ -8,7 +8,6 @@ import {
   CodeModel,
   InputClient,
   InputModelType,
-  setSDKContextOptions
 } from "@typespec/http-client-csharp";
 
 import {
@@ -30,7 +29,7 @@ export async function $onEmit(context: EmitContext<AzureEmitterOptions>) {
   context.options["update-code-model"] = updateCodeModel;
   context.options["emitter-extension-path"] ??= import.meta.url;
   context.options["sdk-context-options"] ??= azureSDKContextOptions;
-  setSDKContextOptions(azureSDKContextOptions);
+  context.options["model-namespace"] ??= true; 
   await $onAzureEmit(context);
 }
 
@@ -50,9 +49,9 @@ function updateCodeModel(codeModel: CodeModel): CodeModel {
     // A resource client should have decorator armResourceOperations and contains either a get operation(containing armResourceRead deocrator) or a put operation(containing armResourceCreateOrUpdate decorator)
     if (
       client.decorators?.some((d) => d.name == armResourceOperations) &&
-      client.operations.some(
-        (op) =>
-          op.decorators?.some(
+      client.methods.some(
+        (m) =>
+          m.operation.decorators?.some(
             (d) => d.name == armResourceRead || armResourceCreateOrUpdate
           )
       )
@@ -61,9 +60,9 @@ function updateCodeModel(codeModel: CodeModel): CodeModel {
       let isSingleton: boolean = false;
       let resourceType: string | undefined = undefined;
       // We will try to get resource metadata from put operation firstly, if not found, we will try to get it from get operation
-      const putOperation = client.operations.find(
-        (op) => op.decorators?.some((d) => d.name == armResourceCreateOrUpdate)
-      );
+      const putOperation = client.methods.find(
+        (m) => m.operation.decorators?.some((d) => d.name == armResourceCreateOrUpdate)
+      )?.operation;
       if (putOperation) {
         const path = putOperation.path;
         resourceType = calculateResourceTypeFromPath(path);
@@ -72,9 +71,9 @@ function updateCodeModel(codeModel: CodeModel): CodeModel {
         isSingleton =
           resourceModel.decorators?.some((d) => d.name == singleton) ?? false;
       } else {
-        const getOperation = client.operations.find(
-          (op) => op.decorators?.some((d) => d.name == armResourceRead)
-        );
+        const getOperation = client.methods.find(
+          (m) => m.operation.decorators?.some((d) => d.name == armResourceRead)
+        )?.operation;
         if (getOperation) {
           const path = getOperation.path;
           resourceType = calculateResourceTypeFromPath(path);

eng/packages/http-client-csharp-mgmt/emitter/src/index.ts

@@ -2,3 +2,4 @@
 // Licensed under the MIT License. See License.txt in the project root for license information.
 
 export { $lib } from "./lib/lib.js";
+export { $onEmit } from "./emitter.js";

eng/packages/http-client-csharp-mgmt/emitter/src/sdk-context-options.ts

@@ -4,7 +4,9 @@
 import { CreateSdkContextOptions } from "@azure-tools/typespec-client-generator-core";
 
 export const azureSDKContextOptions: CreateSdkContextOptions = {
-  versioning: {},
+  versioning: {
+    previewStringRegex: /-preview$/,
+  },
   additionalDecorators: [
     // https://github.com/Azure/typespec-azure/blob/main/packages/typespec-client-generator-core/README.md#usesystemtextjsonconverter
     "Azure\\.ClientGenerator\\.Core\\.@useSystemTextJsonConverter",

eng/packages/http-client-csharp-mgmt/eng/scripts/Generation.psm1

@@ -25,13 +25,11 @@ function Get-Mgmt-TspCommand {
         [string]$specFile,
         [string]$generationDir,
         [bool]$generateStub = $false,
-        [string]$apiVersion = $null,
-        [bool]$forceNewProject = $false
+        [string]$apiVersion = $null
     )
     $command = "npx tsp compile $specFile"
     $command += " --trace @azure-typespec/http-client-csharp-mgmt"
-    $command += " --emit $repoRoot/../../http-client-csharp-mgmt"
-    
+    $command += " --emit $repoRoot/.."
     $configFile = Join-Path $generationDir "tspconfig.yaml"
     if (Test-Path $configFile) {
         $command += " --config=$configFile"
@@ -46,9 +44,7 @@ function Get-Mgmt-TspCommand {
         $command += " --option @azure-typespec/http-client-csharp-mgmt.api-version=$apiVersion"
     }
 
-    if ($forceNewProject) {
-        $command += " --option @azure-typespec/http-client-csharp-mgmt.new-project=true"
-    }
+    $command += " --option @azure-typespec/http-client-csharp-mgmt.new-project=true"
 
     return $command
 }

eng/packages/http-client-csharp-mgmt/generator/TestProjects/Local/Mgmt-TypeSpec/Configuration.json

@@ -1,6 +1,6 @@
 {
-  "output-folder": ".",
   "package-name": "MgmtTypeSpec",
+  "model-namespace": true,
   "license": {
     "name": "MIT License",
     "company": "Microsoft Corporation",