Polish Feynman harness and stabilize Pi web runtime

src/search/commands.ts

@@ -0,0 +1,49 @@
+import {
+	DEFAULT_WEB_SEARCH_PROVIDER,
+	WEB_SEARCH_PROVIDERS,
+	configureWebSearchProvider,
+	getWebSearchStatus,
+	loadFeynmanConfig,
+	saveFeynmanConfig,
+	type WebSearchProviderId,
+} from "../config/feynman-config.js";
+import { printInfo, printSuccess } from "../ui/terminal.js";
+
+export function printSearchStatus(): void {
+	const status = getWebSearchStatus(loadFeynmanConfig().webSearch ?? {});
+	printInfo(`Provider: ${status.selected.label}`);
+	printInfo(`Runtime route: ${status.selected.runtimeProvider}`);
+	printInfo(`Perplexity API configured: ${status.perplexityConfigured ? "yes" : "no"}`);
+	printInfo(`Gemini API configured: ${status.geminiApiConfigured ? "yes" : "no"}`);
+	printInfo(`Browser mode: ${status.browserHint}${status.chromeProfile ? ` (${status.chromeProfile})` : ""}`);
+}
+
+export function printSearchProviders(): void {
+	for (const provider of WEB_SEARCH_PROVIDERS) {
+		const marker = provider.id === DEFAULT_WEB_SEARCH_PROVIDER ? " (default)" : "";
+		printInfo(`${provider.id} — ${provider.label}${marker}: ${provider.description}`);
+	}
+}
+
+export function setSearchProvider(providerId: string, value?: string): void {
+	if (!WEB_SEARCH_PROVIDERS.some((provider) => provider.id === providerId)) {
+		throw new Error(`Unknown search provider: ${providerId}`);
+	}
+
+	const config = loadFeynmanConfig();
+	const nextWebSearch = configureWebSearchProvider(
+		config.webSearch ?? {},
+		providerId as WebSearchProviderId,
+		providerId === "gemini-browser"
+			? { chromeProfile: value }
+			: providerId === "perplexity" || providerId === "gemini-api"
+				? { apiKey: value }
+				: {},
+	);
+
+	saveFeynmanConfig({
+		...config,
+		webSearch: nextWebSearch,
+	});
+	printSuccess(`Search provider set to ${providerId}`);
+}