feat(cli): move provider login/logout

src/cli/provider-auth.ts

@@ -0,0 +1,51 @@
+import { loadConfig } from "../config/config.js";
+import { setVerbose } from "../globals.js";
+import { defaultRuntime, type RuntimeEnv } from "../runtime.js";
+import { loginWeb, logoutWeb } from "../provider-web.js";
+import { resolveWhatsAppAccount } from "../web/accounts.js";
+
+type ProviderAuthOptions = {
+  provider?: string;
+  account?: string;
+  verbose?: boolean;
+};
+
+function normalizeProvider(raw?: string): "whatsapp" | "web" {
+  const value = String(raw ?? "whatsapp").trim().toLowerCase();
+  if (value === "whatsapp" || value === "web") return value;
+  throw new Error(`Unsupported provider: ${value}`);
+}
+
+export async function runProviderLogin(
+  opts: ProviderAuthOptions,
+  runtime: RuntimeEnv = defaultRuntime,
+) {
+  const provider = normalizeProvider(opts.provider);
+  // Auth-only flow: do not mutate provider config here.
+  setVerbose(Boolean(opts.verbose));
+  await loginWeb(
+    Boolean(opts.verbose),
+    provider,
+    undefined,
+    runtime,
+    opts.account,
+  );
+}
+
+export async function runProviderLogout(
+  opts: ProviderAuthOptions,
+  runtime: RuntimeEnv = defaultRuntime,
+) {
+  const provider = normalizeProvider(opts.provider);
+  // Auth-only flow: resolve account + clear session state only.
+  const cfg = loadConfig();
+  const account = resolveWhatsAppAccount({
+    cfg,
+    accountId: opts.account,
+  });
+  await logoutWeb({
+    runtime,
+    authDir: account.authDir,
+    isLegacyAuthDir: account.isLegacyAuthDir,
+  });
+}