feat(onboarding): replace tabs with single form and multiple buttons for auth choice

src/features/onboarding/hooks/use-update-account.ts

@@ -10,15 +10,16 @@ import { generatePasskeyContextAction } from "@/features/onboarding/actions/gene
 import { WithPasswordSchema } from "@/features/onboarding/schemas/account.schema";
 import type { OnboardingMeta } from "@/features/onboarding/types";
 
-type AccountInput = z.infer<typeof WithPasswordSchema>;
+type AccountInput = z.infer<typeof WithPasswordSchema> & { method?: "passkey" | "password" };
 
-export const useUpdateAccount = (refetchSession: () => Promise<any>, selectedMethod: "passkey" | "password" = "password") => {
+export const useUpdateAccount = (refetchSession: () => Promise<any>) => {
   const { state, updateContext, next } = useOnboarding();
 
   return useMutation({
     mutationFn: async (values: AccountInput) => {
       const existingAccount = state?.context.flowData.account;
       const isUpdateMode = !!existingAccount;
+      const selectedMethod = values.method ?? "password";
 
       if (isUpdateMode) {
         const result = await updateAccountAction({

src/features/onboarding/steps/step-account-info.tsx

@@ -33,22 +33,41 @@ export const StepAccountInfo = () => {
   const passkeyEnabled = meta?.passkeyEnabled ?? false;
   const emailPasswordEnabled = meta?.emailPasswordEnabled ?? false;
 
-  const [selectedMethod, setSelectedMethod] = useState<"passkey" | "password">(
-    passkeyEnabled && !emailPasswordEnabled ? "passkey" : "password"
-  );
-
   useEffect(() => {
     if (session?.user && !isUpdateMode) {
       next();
     }
   }, [session?.user?.id, next, session?.user, isUpdateMode]);
 
-  const schema = selectedMethod === "password" && !isUpdateMode ? WithPasswordSchema : BaseSchema;
+  const schema = isUpdateMode
+    ? BaseSchema
+    : z.object({
+        ...BaseSchema.shape,
+        password: z.string().optional(),
+      });
+
   const form = useZodForm({ schema }) as unknown as ReturnType<
     typeof useZodForm<typeof WithPasswordSchema>
   >;
 
-  const mutation = useUpdateAccount(refetchSession, selectedMethod);
+  const mutation = useUpdateAccount(refetchSession);
+
+  const onSubmitPassword = async () => {
+    const valid = await form.trigger();
+    if (!valid) return;
+    const values = form.getValues();
+    if (!values.password || values.password.length < 8) {
+      form.setError("password", { message: "Min. 8 characters" });
+      return;
+    }
+    mutation.mutateAsync({ ...(values as any), method: "password" });
+  };
+
+  const onSubmitPasskey = async () => {
+    const valid = await form.trigger(["firstName", "lastName", "email"] as any);
+    if (!valid) return;
+    mutation.mutateAsync({ ...(form.getValues() as any), method: "passkey" });
+  };
 
   return (
     <div className="flex flex-col gap-4">
@@ -63,20 +82,20 @@ export const StepAccountInfo = () => {
       <Form
         form={form}
         className="flex flex-col gap-4"
-        onSubmit={async (values) => mutation.mutateAsync(values as any)}
+        onSubmit={async (values) => {
+          if (isUpdateMode) {
+            mutation.mutateAsync({ ...(values as any) });
+          } else if (!emailPasswordEnabled) {
+            mutation.mutateAsync({ ...(values as any), method: "passkey" });
+          } else {
+            if (!values.password || (values.password as string).length < 8) {
+              form.setError("password", { message: "Min. 8 characters" });
+              return;
+            }
+            mutation.mutateAsync({ ...(values as any), method: "password" });
+          }
+        }}
       >
-        {!isUpdateMode && passkeyEnabled && emailPasswordEnabled && (
-          <Tabs
-            value={selectedMethod}
-            onValueChange={(v) => setSelectedMethod(v as any)}
-            className="w-full"
-          >
-            <TabsList className="grid w-full grid-cols-2">
-              <TabsTrigger value="password">Password</TabsTrigger>
-              <TabsTrigger value="passkey">Passkey</TabsTrigger>
-            </TabsList>
-          </Tabs>
-        )}
         <div className="grid grid-cols-2 gap-3">
           <FormField
             control={form.control}
@@ -121,7 +140,7 @@ export const StepAccountInfo = () => {
             </FormItem>
           )}
         />
-        {!isUpdateMode && selectedMethod === "password" && (
+        {!isUpdateMode && emailPasswordEnabled && (
           <FormField
             control={form.control}
             name="password"
@@ -137,13 +156,31 @@ export const StepAccountInfo = () => {
             )}
           />
         )}
-        <Button type="submit" disabled={mutation.isPending}>
-          {isUpdateMode
-            ? "Update account"
-            : selectedMethod === "passkey"
-              ? "Create account with passkey"
-              : "Create account"}
-        </Button>
+        <div className="flex flex-col gap-2 mt-2">
+          {isUpdateMode ? (
+            <Button type="submit" disabled={mutation.isPending}>
+              Update account
+            </Button>
+          ) : (
+            <>
+              {emailPasswordEnabled && (
+                <Button type="button" onClick={onSubmitPassword} disabled={mutation.isPending}>
+                  Create account
+                </Button>
+              )}
+              {passkeyEnabled && (
+                <Button
+                  type="button"
+                  variant={emailPasswordEnabled ? "outline" : "default"}
+                  onClick={onSubmitPasskey}
+                  disabled={mutation.isPending}
+                >
+                  Create account with passkey
+                </Button>
+              )}
+            </>
+          )}
+        </div>
       </Form>
     </div>
   );