package com.example.myapplication;

import android.os.Bundle;

import androidx.activity.EdgeToEdge;

import com.google.android.material.snackbar.Snackbar;

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import androidx.navigation.NavController;
import androidx.navigation.ui.AppBarConfiguration;
import androidx.navigation.ui.NavigationUI;
import androidx.navigation.fragment.NavHostFragment;

import com.example.myapplication.databinding.ActivityMainBinding;

import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends AppCompatActivity {

    private AppBarConfiguration appBarConfiguration;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EdgeToEdge.enable(this);

        ActivityMainBinding binding = ActivityMainBinding.inflate(getLayoutInflater());
        setContentView(binding.getRoot());

        ViewCompat.setOnApplyWindowInsetsListener(binding.main, (v, insets) -> {
            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
            return insets;
        });
        setSupportActionBar(binding.toolbar);

        NavHostFragment navHostFragment = (NavHostFragment) getSupportFragmentManager()
                .findFragmentById(R.id.nav_host_fragment_content_main);

        if (navHostFragment != null) {
            NavController navController = navHostFragment.getNavController();

            appBarConfiguration = new AppBarConfiguration.Builder(navController.getGraph()).build();
            NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
        }

        binding.fab.setOnClickListener(
                view -> Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAnchorView(R.id.fab)
                        .setAction("Action", null).show()
        );
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onSupportNavigateUp() {
        NavHostFragment navHostFragment = (NavHostFragment) getSupportFragmentManager()
                .findFragmentById(R.id.nav_host_fragment_content_main);
        boolean handled = false;
        if (navHostFragment != null) {
            NavController navController = navHostFragment.getNavController();
            handled = NavigationUI.navigateUp(navController, appBarConfiguration);
        }
        return handled || super.onSupportNavigateUp();
    }
}