feat: implement auth flow and app initialization

src/hooks/useLoginForm.ts

@@ -1,14 +1,17 @@
+import { authService } from '@/services/api/auth.service';
+import { initializeAuthenticatedApp } from '@/services/initializer.service';
+import { useAppStore } from '@/store/app.store';
 import { useAuthStore } from '@/store/auth.store';
-import type { LoginPayload, UserProfile } from '@/types';
+import type { LoginPayload } from '@/types';
 import { ROUTES } from '@/utils/routes';
-import { getSession, signIn } from 'next-auth/react';
 import { useRouter } from 'next/navigation';
 import { useForm } from 'react-hook-form';
 import { toast } from 'sonner';
 
 export const useLoginForm = () => {
   const router = useRouter();
-  const setAuth = useAuthStore((state) => state.setAuth);
+  const setAccessToken = useAuthStore((state) => state.setAccessToken);
+  const setLoading = useAppStore((state) => state.setLoading);
   const {
     register,
     handleSubmit,
@@ -23,32 +26,26 @@ export const useLoginForm = () => {
 
   const onSubmit = async (data: LoginPayload) => {
     try {
-      const callbackUrl =
-        new URLSearchParams(window.location.search).get('callbackUrl') ?? ROUTES.DASHBOARD;
-      const result = await signIn('credentials', {
+      console.debug('[auth] login:start');
+      const loginResponse = await authService.login({
         email: data.email,
         password: data.password,
-        redirect: false,
-        callbackUrl,
       });
+      const accessToken = loginResponse.access_token;
 
-      if (result?.error) {
-        toast.error(result.error);
+      if (!accessToken) {
+        toast.error('Login failed: no access token returned');
         return;
       }
 
-      const session = await getSession();
-      if (session?.user) {
-        setAuth(
-          session.user as UserProfile,
-          session.accessToken ?? null,
-          session.refreshToken ?? null,
-        );
-      }
+      setAccessToken(accessToken);
+      setLoading();
+      console.debug('[auth] login:token-stored');
+      await initializeAuthenticatedApp();
+      console.debug('[auth] login:initialized, redirecting', ROUTES.DASHBOARD);
 
       toast.success('Login successful');
-      router.push(result?.url ?? callbackUrl);
-      router.refresh();
+      router.push(ROUTES.DASHBOARD);
     } catch (error) {
       toast.error(error instanceof Error ? error.message : 'Unable to sign in');
     }