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1https://github.com/Fikifh/sub4
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19package com.dicoding.picodiploma.fiki.sub4.ui.movies;
20
21import android.content.Context;
22import android.content.DialogInterface;
23import android.content.Intent;
24import android.net.ConnectivityManager;
25import android.net.NetworkInfo;
26import android.os.Bundle;
27import android.os.Parcelable;
28import android.util.Log;
29import android.view.LayoutInflater;
30import android.view.View;
31import android.view.ViewGroup;
32import android.widget.ProgressBar;
33import android.widget.Toast;
34
35import androidx.annotation.NonNull;
36import androidx.annotation.Nullable;
37import androidx.appcompat.app.AlertDialog;
38import androidx.fragment.app.Fragment;
39import androidx.recyclerview.widget.GridLayoutManager;
40import androidx.recyclerview.widget.RecyclerView;
41
42import com.dicoding.picodiploma.fiki.sub4.MainActivity;
43import com.dicoding.picodiploma.fiki.sub4.R;
44import com.dicoding.picodiploma.fiki.sub4.adapter.MoviesAdapter;
45import com.dicoding.picodiploma.fiki.sub4.api.APIServices;
46import com.dicoding.picodiploma.fiki.sub4.model.Movies;
47import com.dicoding.picodiploma.fiki.sub4.model.MoviesResponse;
48
49import java.util.ArrayList;
50import java.util.Objects;
51
52import retrofit2.Call;
53import retrofit2.Callback;
54import retrofit2.Response;
55import retrofit2.Retrofit;
56import retrofit2.converter.gson.GsonConverterFactory;
57
58public class MoviesFragment extends Fragment {
59
60    private RecyclerView rvMovie;
61    private ArrayList<Movies> movies = new ArrayList<>();
62    private ArrayList<Movies> movieState;
63    private ProgressBar progressBar;
64    private GridLayoutManager mLayoutManager;
65    private MoviesAdapter mMoviesAdapter;
66    private static final String TAG = MainActivity.class.getSimpleName();
67    private static final String BASE_URL = "http://api.themoviedb.org/3/";
68    private static Retrofit retrofit = null;
69    // insert your themoviedb.org API KEY here
70    private final static String API_KEY = "67b5496e1b4c26ad30c16ad08f2deaa2";
71    private  final static String MOVIE_KEY = "SI_KEY";
72
73    public MoviesFragment() {
74    }
75
76    @Nullable
77    @Override
78    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
79        View v = inflater.inflate(R.layout.fragment_movies, container, false);
80        progressBar = v.findViewById(R.id.progressBar);
81        rvMovie = v.findViewById(R.id.rv_movies_id);
82        rvMovie.setHasFixedSize(true);
83        if (savedInstanceState != null) {
84            movies = savedInstanceState.getParcelableArrayList(MOVIE_KEY);
85            Toast.makeText(getActivity(), movies.toString(), Toast.LENGTH_LONG).show();
86            mLayoutManager  = new GridLayoutManager(getActivity(),2);
87            rvMovie.setLayoutManager(mLayoutManager);
88            mMoviesAdapter = new MoviesAdapter(movies);
89            rvMovie.setAdapter(mMoviesAdapter);
90        } else {
91            connectingAndGetAPIData();
92            Toast.makeText(getActivity(), "SAVE STATE NULL", Toast.LENGTH_LONG).show();
93        }
94        return v;
95    }
96
97
98    public void showLoading(Boolean state) {
99        if (state) {
100            progressBar.setVisibility(View.VISIBLE);
101        } else {
102            progressBar.setVisibility(View.GONE);
103        }
104    }
105
106    private void connectingAndGetAPIData(){
107        if (retrofit == null) {
108            retrofit = new Retrofit.Builder()
109                    .baseUrl(BASE_URL)
110                    .addConverterFactory(GsonConverterFactory.create())
111                    .build();
112        }
113
114        APIServices APIServices = retrofit.create(APIServices.class);
115        Call<MoviesResponse> call = APIServices.getListMovies(API_KEY);
116        showLoading(true);
117        call.enqueue(new Callback<MoviesResponse>() {
118            @Override
119            public void onResponse(Call<MoviesResponse> call, Response<MoviesResponse> response) {
120                try{
121                    showLoading(false);
122                    movies = response.body().getResults();
123                    GridLayoutManager mLayoutManager  = new GridLayoutManager(getActivity(),2);
124                    rvMovie.setLayoutManager(mLayoutManager);
125                    mMoviesAdapter = new MoviesAdapter(movies);
126                    rvMovie.setAdapter(mMoviesAdapter);
127                    Log.d(TAG, "Number of movies received: " + movies.size());
128                }catch (Exception e){
129                    Toast.makeText(getContext(), e.toString(), Toast.LENGTH_LONG).show();
130                }
131
132            }
133
134            @Override
135            public void onFailure(Call<MoviesResponse> call, Throwable t) {
136                Log.e(TAG, t.toString());
137            }
138        });
139
140    }
141
142    @Override
143    public void onSaveInstanceState(@NonNull Bundle outState) {
144        outState.putParcelableArrayList(MOVIE_KEY, movies);
145        super.onSaveInstanceState(outState);
146    }
147
148}