package com.example.a1.bottombar;

import android.app.ActionBar;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.HashMap;

public class MainActivity extends AppCompatActivity {

    LinearLayout linearLayout;
    ListView listView;
    SimpleAdapter theory;


    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
            = new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
            linearLayout.removeAllViews();
            switch (item.getItemId()) {
                case R.id.theory:
                    linearLayout.addView(listView);
                    return true;
                case R.id.test:
                    return true;
            }
            return false;
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        linearLayout = findViewById(R.id.mainLayout);
        listView = new ListView(this);
        listView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.MATCH_PARENT));
        linearLayout.addView(listView);

        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);


        final AdapterAdder theoryArray = new AdapterAdder("Header", "Text");

        String[] orig = getResources().getStringArray(R.array.menu_orig);
        String[] local = getResources().getStringArray(R.array.menu_ru);

        for (int i = 0; i < orig.length; i++) {
            theoryArray.put(orig[i], local[i]);
        }

        theory = new SimpleAdapter(this,
                theoryArray.toArrayList(),
                R.layout.list_item,
                new String[]{"Header", "Text"},
                new int[]{R.id.text1, R.id.text2});
        listView.setAdapter(theory);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View itemClicked, int position, long id) {
                Intent intent = new Intent(MainActivity.this, TheoryActivity.class);
                intent.putExtra("Title", (String) theoryArray.getByID(position).get("Text"));
                intent.putExtra("orig", (String) theoryArray.getByID(position).get("Header"));
                startActivity(intent);

            }
        });
    }



}