import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;


import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
    private List<Film> movieList = new ArrayList<>();
    private RecyclerView recyclerView;
    private FilmAdapter mAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
       Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        recyclerView = (RecyclerView) findViewById(R.id.recycler_view);

        mAdapter = new FilmAdapter(movieList);
        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
        recyclerView.setLayoutManager(mLayoutManager);
        recyclerView.setItemAnimator(new DefaultItemAnimator());

        recyclerView.addItemDecoration(new DividerItemDecoration(this, LinearLayoutManager.VERTICAL));

        recyclerView.setAdapter(mAdapter);

        prepareMovieData();
    }

    private void prepareMovieData() {
       Film film = new Film("Mad Max: Fury Road", "Action & Adventure", "2015");
        movieList.add(film);

        film = new Film("Inside Out", "Animation, Kids & Family", "2015");
        movieList.add(film);

        film = new Film("Star Wars: Episode VII - The Force Awakens", "Action", "2015");
        movieList.add(film);

        film = new Film("Shaun the Sheep", "Animation", "2015");
        movieList.add(film);

        film = new Film("The Martian", "Science Fiction & Fantasy", "2015");
        movieList.add(film);

        film = new Film("Mission: Impossible Rogue Nation", "Action", "2015");
        movieList.add(film);

        film = new Film("Up", "Animation", "2009");
        movieList.add(film);

        film = new Film("Star Trek", "Science Fiction", "2009");
        movieList.add(film);

        film = new Film("The LEGO Movie", "Animation", "2014");
        movieList.add(film);

        film = new Film("Iron Man", "Action & Adventure", "2008");
        movieList.add(film);

        film = new Film("Aliens", "Science Fiction", "1986");
        movieList.add(film);

        film = new Film("Chicken Run", "Animation", "2000");
        movieList.add(film);

        film = new Film("Back to the Future", "Science Fiction", "1985");
        movieList.add(film);


        mAdapter.notifyDataSetChanged();
    }
}