Update Add-Debug-Profile Script to Allow Debugging OpenAI Plugin

packages/http-client-csharp/eng/scripts/Add-Debug-Profile.ps1

@@ -6,25 +6,29 @@
 
 .DESCRIPTION
     This script:
-    1. Installs tsp-client if not already installed
-    2. Runs tsp-client sync in the target SDK directory
-    3. Runs tsp-client generate --save-inputs to create tspCodeModel.json
+    1. Installs tsp-client if not already installed (for Azure SDK scenarios)
+    2. Runs tsp-client sync in the target SDK directory (for Azure SDK scenarios)
+    3. Runs tsp-client generate --save-inputs to create tspCodeModel.json (for Azure SDK scenarios)
     4. Reads the emitter configuration from tsp-location.yaml to determine the generator
     5. Adds a new debug profile to launchSettings.json that targets the DLL
 
     The script automatically detects which emitter/generator to use by:
     - First checking tsp-location.yaml for the configured emitter package
     - Falling back to auto-detection based on SDK path if tsp-location.yaml is not found
       (e.g., paths containing "ResourceManager" use ManagementClientGenerator)
+    - Detecting OpenAI plugin by checking if the path contains "openai-dotnet"
 
 .PARAMETER SdkDirectory
-    Path to the target SDK service directory
+    Path to the target SDK service directory (for Azure SDK) or OpenAI repository root (for OpenAI plugin)
 
 .EXAMPLE
     .\Add-Debug-Profile.ps1 -SdkDirectory "C:\path\to\azure-sdk-for-net\sdk\storage\Azure.Storage.Blobs"
 
 .EXAMPLE
     .\Add-Debug-Profile.ps1 -SdkDirectory ".\local-sdk-dir"
+
+.EXAMPLE
+    .\Add-Debug-Profile.ps1 -SdkDirectory "C:\path\to\openai-dotnet"
 #>
 
 param(
@@ -76,6 +80,18 @@ function Test-CommandExists {
     }
 }
 
+# Check if the SDK directory is an OpenAI plugin repository
+function Test-IsOpenAIPlugin {
+    param([string]$SdkPath)
+
+    # Check if the path contains "openai-dotnet"
+    if ($SdkPath -match 'openai-dotnet') {
+        return $true
+    }
+
+    return $false
+}
+
 # Check if tsp-client is installed
 function Test-TspClientInstalled {
     try {
@@ -94,7 +110,7 @@ function Install-TspClient {
     Write-Host "tsp-client installed successfully." -ForegroundColor Green
 }
 
-# Run tsp-client commands in the target directory
+# Run tsp-client commands in the target directory (for Azure SDK scenarios)
 function Invoke-TspClientCommands {
     param([string]$SdkPath)
 
@@ -127,6 +143,39 @@ function Invoke-TspClientCommands {
     }
 }
 
+# Build OpenAI plugin codegen package
+function Build-OpenAICodegen {
+    param([string]$OpenAIRepoPath)
+
+    $codegenPath = Join-Path $OpenAIRepoPath "codegen"
+
+    if (-not (Test-Path $codegenPath)) {
+        throw "Codegen directory not found at: $codegenPath. Please ensure you're pointing to the OpenAI repository root."
+    }
+
+    Write-Host "Building OpenAI codegen package..." -ForegroundColor Cyan
+
+    try {
+        # Install dependencies in the repo root
+        Write-Host "Installing dependencies in OpenAI repo root..." -ForegroundColor Yellow
+        Invoke-Command-Safe "npm ci" -WorkingDirectory $OpenAIRepoPath
+
+        # Clean the cache before building
+        Write-Host "Cleaning codegen cache..." -ForegroundColor Yellow
+        Invoke-Command-Safe "npm run clean" -WorkingDirectory $codegenPath
+
+        # Build the codegen package
+        Write-Host "Building codegen package..." -ForegroundColor Yellow
+        Invoke-Command-Safe "npm run build" -WorkingDirectory $codegenPath
+
+        Write-Host "OpenAI codegen build completed." -ForegroundColor Green
+    }
+    catch {
+        Write-Error "Failed to build OpenAI codegen: $($_.Exception.Message)"
+        throw
+    }
+}
+
 # Get the path to launchSettings.json
 function Get-LaunchSettingsPath {
     $packageRoot = Resolve-Path (Join-Path $PSScriptRoot '..' '..')
@@ -252,19 +301,27 @@ function Build-LocalGeneratorSolution {
     }
 }
 
-# Copy local generator DLLs to the SDK's node_modules location
+# Copy local generator DLLs to the SDK's node_modules location or OpenAI codegen dist
 function Copy-LocalGeneratorDlls {
     param(
         [string]$SdkPath,
         [string]$PackageName,
-        [string]$ScopeName
+        [string]$ScopeName,
+        [bool]$IsOpenAI = $false
     )
 
     $scriptDir = Split-Path $MyInvocation.PSCommandPath -Parent
     $packageRoot = Split-Path (Split-Path $scriptDir -Parent) -Parent
     $sourceDir = Join-Path $packageRoot "dist/generator"
 
-    $targetDir = Join-Path $SdkPath "TempTypeSpecFiles/node_modules/$ScopeName/$PackageName/dist/generator"
+    if ($IsOpenAI) {
+        # For OpenAI, copy to codegen/dist/generator
+        $targetDir = Join-Path $SdkPath "codegen/dist/generator"
+    }
+    else {
+        # For Azure SDK, copy to node_modules
+        $targetDir = Join-Path $SdkPath "TempTypeSpecFiles/node_modules/$ScopeName/$PackageName/dist/generator"
+    }
 
     # Rebuild the solution first to ensure fresh DLLs
     $buildSuccess = Build-LocalGeneratorSolution $packageRoot
@@ -284,7 +341,7 @@ function Copy-LocalGeneratorDlls {
         "Microsoft.TypeSpec.Generator.Input.dll"
     )
 
-    Write-Host "Copying local generator DLLs to node_modules location..." -ForegroundColor Yellow
+    Write-Host "Copying local generator DLLs to $targetDir..." -ForegroundColor Yellow
 
     foreach ($dll in $dllsToCopy) {
         $sourcePath = Join-Path $sourceDir $dll
@@ -304,27 +361,43 @@ function Copy-LocalGeneratorDlls {
 # Add or update a debug profile in launchSettings.json
 function Add-DebugProfile {
     param(
-        [string]$SdkPath
+        [string]$SdkPath,
+        [bool]$IsOpenAI = $false
     )
 
     $launchSettings = Get-LaunchSettings
     $profileName = Get-ProfileName $SdkPath
     $resolvedSdkPath = Resolve-Path $SdkPath
 
-    # Try to read emitter configuration from tsp-location.yaml
-    $emitterPackage = Get-EmitterFromTspLocation $SdkPath
-
-    # Get generator configuration based on emitter package
-    $generatorConfig = Get-GeneratorConfig $emitterPackage
-    $packageName = $generatorConfig.PackageName
-    $generatorName = $generatorConfig.GeneratorName
-    $scopeName = $generatorConfig.ScopeName
-
-    # Copy local DLLs to the node_modules location
-    Copy-LocalGeneratorDlls $resolvedSdkPath $packageName $scopeName
-
-    # Use the node_modules DLL path
-    $dllPath = "`"$resolvedSdkPath/TempTypeSpecFiles/node_modules/$scopeName/$packageName/dist/generator/Microsoft.TypeSpec.Generator.dll`""
+    if ($IsOpenAI) {
+        # For OpenAI plugin
+        $generatorName = "OpenAILibraryGenerator"
+        $packageName = "openai-codegen"
+        $scopeName = $null
+
+        # Copy local DLLs to the OpenAI codegen dist directory
+        Copy-LocalGeneratorDlls $resolvedSdkPath $packageName $scopeName -IsOpenAI $true
+
+        # Use the OpenAI codegen DLL path
+        $dllPath = "`"$resolvedSdkPath/codegen/dist/generator/Microsoft.TypeSpec.Generator.dll`""
+    }
+    else {
+        # For Azure SDK
+        # Try to read emitter configuration from tsp-location.yaml
+        $emitterPackage = Get-EmitterFromTspLocation $SdkPath
+
+        # Get generator configuration based on emitter package
+        $generatorConfig = Get-GeneratorConfig $emitterPackage
+        $packageName = $generatorConfig.PackageName
+        $generatorName = $generatorConfig.GeneratorName
+        $scopeName = $generatorConfig.ScopeName
+
+        # Copy local DLLs to the node_modules location
+        Copy-LocalGeneratorDlls $resolvedSdkPath $packageName $scopeName -IsOpenAI $false
+
+        # Use the node_modules DLL path
+        $dllPath = "`"$resolvedSdkPath/TempTypeSpecFiles/node_modules/$scopeName/$packageName/dist/generator/Microsoft.TypeSpec.Generator.dll`""
+    }
 
     # Create the new profile
     $newProfile = @{
@@ -343,8 +416,13 @@ function Add-DebugProfile {
     Write-Host "  - Executable: dotnet" -ForegroundColor White
     Write-Host "  - Arguments: $dllPath `"$resolvedSdkPath`" -g $generatorName" -ForegroundColor White
     Write-Host "  - Generator: $generatorName" -ForegroundColor White
-    Write-Host "  - Package: $packageName" -ForegroundColor White
-    Write-Host "  - Emitter: $emitterPackage (from tsp-location.yaml)" -ForegroundColor White
+    if (-not $IsOpenAI) {
+        Write-Host "  - Package: $packageName" -ForegroundColor White
+        Write-Host "  - Emitter: $emitterPackage (from tsp-location.yaml)" -ForegroundColor White
+    }
+    else {
+        Write-Host "  - Mode: OpenAI Plugin" -ForegroundColor White
+    }
 
     return $profileName
 }
@@ -359,28 +437,46 @@ try {
         throw "npm is not installed or not in PATH"
     }
 
-    # Install tsp-client if not installed
-    if (-not (Test-TspClientInstalled)) {
-        Write-Host "tsp-client is not installed. Installing now..." -ForegroundColor Yellow
-        try {
-            Install-TspClient
-        }
-        catch {
-            Write-Warning "Failed to install tsp-client. You may need to install it manually with:"
-            Write-Warning "npm install -g @azure-tools/typespec-client-generator-cli"
-            Write-Warning "Error: $($_.Exception.Message)"
-        }
+    # Auto-detect if this is an OpenAI plugin repository
+    $isOpenAI = Test-IsOpenAIPlugin $sdkPath
+
+    if ($isOpenAI) {
+        # OpenAI plugin workflow
+        Write-Host "Detected OpenAI plugin repository. Setting up debug profile..." -ForegroundColor Cyan
+
+        # Build OpenAI codegen
+        Build-OpenAICodegen $sdkPath
+
+        # Add debug profile
+        $profileName = Add-DebugProfile $sdkPath -IsOpenAI $true
     }
     else {
-        Write-Host "tsp-client is already installed." -ForegroundColor Green
+        # Azure SDK workflow
+        Write-Host "Setting up debug profile for Azure SDK..." -ForegroundColor Cyan
+
+        # Install tsp-client if not installed
+        if (-not (Test-TspClientInstalled)) {
+            Write-Host "tsp-client is not installed. Installing now..." -ForegroundColor Yellow
+            try {
+                Install-TspClient
+            }
+            catch {
+                Write-Warning "Failed to install tsp-client. You may need to install it manually with:"
+                Write-Warning "npm install -g @azure-tools/typespec-client-generator-cli"
+                Write-Warning "Error: $($_.Exception.Message)"
+            }
+        }
+        else {
+            Write-Host "tsp-client is already installed." -ForegroundColor Green
+        }
+
+        # Run tsp-client commands
+        Invoke-TspClientCommands $sdkPath
+
+        # Add debug profile
+        $profileName = Add-DebugProfile $sdkPath -IsOpenAI $false
     }
 
-    # Run tsp-client commands
-    Invoke-TspClientCommands $sdkPath
-
-    # Add debug profile
-    $profileName = Add-DebugProfile $sdkPath
-
     Write-Host "`nSetup completed successfully!" -ForegroundColor Green
     Write-Host "You can now debug the '$profileName' profile in Visual Studio or VS Code." -ForegroundColor Cyan
 }