Warnings and error handling

src/shared/checkExistApiConfig.ts

@@ -13,7 +13,8 @@ export function checkExistKey(config: ApiConfiguration | undefined) {
 			config.lmStudioModelId,
 			config.geminiApiKey,
 			config.openAiNativeApiKey,
-			config.deepSeekApiKey
+			config.deepSeekApiKey,
+			config.vsCodeLmModelSelector,
 		].some((key) => key !== undefined)
 		: false;
 }

webview-ui/src/components/settings/ApiOptions.tsx

@@ -147,9 +147,9 @@ const ApiOptions = ({ apiErrorMessage, modelIdErrorMessage }: ApiOptionsProps) =
 					<VSCodeOption value="vertex">GCP Vertex AI</VSCodeOption>
 					<VSCodeOption value="bedrock">AWS Bedrock</VSCodeOption>
 					<VSCodeOption value="glama">Glama</VSCodeOption>
+					<VSCodeOption value="vscode-lm">VS Code LM API</VSCodeOption>
 					<VSCodeOption value="lmstudio">LM Studio</VSCodeOption>
 					<VSCodeOption value="ollama">Ollama</VSCodeOption>
-					<VSCodeOption value="vscode-lm">VS Code LM API</VSCodeOption>
 				</VSCodeDropdown>
 			</div>
 
@@ -661,10 +661,20 @@ const ApiOptions = ({ apiErrorMessage, modelIdErrorMessage }: ApiOptionsProps) =
 								marginTop: "5px",
 								color: "var(--vscode-descriptionForeground)",
 							}}>
-								No language models available.<br />
-								You can use any VS Code extension that provides language model capabilities.
+								The VS Code Language Model API allows you to run models provided by other VS Code extensions (including but not limited to GitHub Copilot).
+								The easiest way to get started is to install the Copilot and Copilot Chat extensions from the VS Code Marketplace.
 							</p>
 						)}
+
+						<p
+							style={{
+								fontSize: "12px",
+								marginTop: "5px",
+								color: "var(--vscode-errorForeground)",
+								fontWeight: 500,
+							}}>
+							Note: This is a very experimental integration and may not work as expected. Please report any issues to the Roo-Cline GitHub repository.
+						</p>
 					</div>
 				</div>
 			)}

webview-ui/src/utils/validate.ts

@@ -57,6 +57,11 @@ export function validateApiConfiguration(apiConfiguration?: ApiConfiguration): s
 					return "You must provide a valid model ID."
 				}
 				break
+			case "vscode-lm":
+				if (!apiConfiguration.vsCodeLmModelSelector) {
+					return "You must provide a valid model selector."
+				}
+				break
 		}
 	}
 	return undefined