DeepLinkHandlerActivity.kt

@AndroidEntryPoint
class DeepLinkHandlerActivity : ComponentActivity() {

    @Inject
    lateinit var supabaseClient: SupabaseClient

    private lateinit var callback: (String, String) -> Unit

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        supabaseClient.handleDeeplinks(intent = intent,
            onSessionSuccess = { userSession ->
                Log.d("LOGIN", "Log in successfully with user info: ${userSession.user}")
                userSession.user?.apply {
                    callback(email ?: "", createdAt.toString())
                }
            })
        setContent {
            val navController = rememberNavController()
            val emailState = remember { mutableStateOf("") }
            val createdAtState = remember { mutableStateOf("") }
            LaunchedEffect(Unit) {
                callback = { email, created ->
                    emailState.value = email
                    createdAtState.value = created
                }
            }
            ManageProductsTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    SignInSuccessScreen(
                        modifier = Modifier.padding(20.dp),
                        navController = navController,
                        email = emailState.value,
                        createdAt = createdAtState.value,
                        onClick = { navigateToMainApp() }
                    )
                }
            }
        }
    }

    private fun navigateToMainApp() {
        val intent = Intent(this, MainActivity::class.java).apply {
            flags = Intent.FLAG_ACTIVITY_CLEAR_TOP
        }
        startActivity(intent)
    }
}