package com.socialapp

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import androidx.navigation.compose.rememberNavController
import com.socialapp.presentation.ui.screens.HomeScreen
import com.socialapp.presentation.ui.screens.LoginScreen
import com.socialapp.presentation.ui.screens.ProfileScreen
import com.socialapp.presentation.ui.screens.SignUpScreen
import com.socialapp.presentation.ui.theme.SocialAppTheme
import dagger.hilt.android.AndroidEntryPoint

@AndroidEntryPoint
class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            SocialAppTheme {
                val navController = rememberNavController()

                NavHost(
                    navController = navController,
                    startDestination = "login"
                ) {
                    composable("login") {
                        LoginScreen(
                            onLoginSuccess = { navController.navigate("home") },
                            onSignUpClick = { navController.navigate("signup") }
                        )
                    }

                    composable("signup") {
                        SignUpScreen(
                            onSignUpSuccess = { navController.navigate("home") },
                            onLoginClick = { navController.navigate("login") }
                        )
                    }

                    composable("home") {
                        HomeScreen(
                            onPostClick = { postId -> navController.navigate("post/$postId") },
                            onProfileClick = { userId -> navController.navigate("profile/$userId") }
                        )
                    }

                    composable("profile/{userId}") { backStackEntry ->
                        val userId = backStackEntry.arguments?.getString("userId")?.toIntOrNull() ?: 0
                        ProfileScreen(
                            userId = userId,
                            isOwnProfile = false,
                            onBackClick = { navController.popBackStack() }
                        )
                    }
                }
            }
        }
    }
}