package com.etiennelawlor.loop.fragments;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Typeface;
import android.os.Bundle;
import android.support.v4.app.ActivityOptionsCompat;
import android.support.v4.util.Pair;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.Spinner;
import android.widget.TextView;
import com.etiennelawlor.loop.R;
import com.etiennelawlor.loop.activities.VideoDetailsActivity;
import com.etiennelawlor.loop.adapters.VideosAdapter;
import com.etiennelawlor.loop.bus.RxBus;
import com.etiennelawlor.loop.bus.events.LikeVideoClickedEvent;
import com.etiennelawlor.loop.models.AccessToken;
import com.etiennelawlor.loop.network.ServiceGenerator;
import com.etiennelawlor.loop.network.VimeoService;
import com.etiennelawlor.loop.network.interceptors.AuthorizedNetworkInterceptor;
import com.etiennelawlor.loop.network.models.response.Video;
import com.etiennelawlor.loop.network.models.response.VideosEnvelope;
import com.etiennelawlor.loop.prefs.LoopPrefs;
import com.etiennelawlor.loop.ui.LoadingImageView;
import com.etiennelawlor.loop.utilities.FontCache;
import com.etiennelawlor.loop.utilities.NetworkLogUtility;
import com.etiennelawlor.loop.utilities.NetworkUtility;
import com.etiennelawlor.loop.utilities.TrestleUtility;
import com.google.android.gms.cast.framework.CastButtonFactory;
import com.google.android.gms.cast.framework.CastContext;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import butterknife.Unbinder;
import jp.wasabeef.recyclerview.animators.SlideInUpAnimator;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import rx.Subscription;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action1;
import rx.subscriptions.CompositeSubscription;
/**
* Created by etiennelawlor on 5/23/15.
*/
public class LikedVideosFragment extends BaseFragment implements VideosAdapter.OnItemClickListener, VideosAdapter.OnReloadClickListener {
// region Constants
public static final int PAGE_SIZE = 30;
public static final String KEY_VIDEO = "KEY_VIDEO";
// endregion
// region Views
@BindView(R.id.rv)
RecyclerView recyclerView;
@BindView(android.R.id.empty)
View emptyView;
@BindView(R.id.empty_tv)
TextView emptyTextView;
@BindView(R.id.loading_iv)
LoadingImageView loadingImageView;
@BindView(R.id.error_ll)
LinearLayout errorLinearLayout;
@BindView(R.id.error_tv)
TextView errorTextView;
@BindView(R.id.toolbar)
Toolbar toolbar;
// @Bind(R.id.search_view_widget)
// SearchViewWidget searchViewWidget;
// endregion
// region Member Variables
private boolean isLastPage = false;
private int currentPage = 1;
private int selectedSortByKey = 0;
private int selectedSortOrderKey = 1;
private boolean isLoading = false;
private String sortByValue = "date";
private String sortOrderValue = "desc";
private Unbinder unbinder;
private VideosAdapter videosAdapter;
private String query;
private LinearLayoutManager layoutManager;
private VimeoService vimeoService;
private Typeface font;
private CompositeSubscription compositeSubscription;
private CastContext castContext;
private MenuItem mediaRouteMenuItem;
// endregion
// region Listeners
private RecyclerView.OnScrollListener recyclerViewOnScrollListener = new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
}
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();
int firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition();
if (!isLoading && !isLastPage) {
if ((visibleItemCount + firstVisibleItemPosition) >= totalItemCount) {
loadMoreItems();
}
}
}
};
@OnClick(R.id.reload_btn)
public void onReloadButtonClicked() {
errorLinearLayout.setVisibility(View.GONE);
loadingImageView.setVisibility(View.VISIBLE);
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosFirstFetchCallback);
}
// endregion
// region Callbacks
private Callback<VideosEnvelope> findVideosFirstFetchCallback = new Callback<VideosEnvelope>() {
@Override
public void onResponse(Call<VideosEnvelope> call, Response<VideosEnvelope> response) {
loadingImageView.setVisibility(View.GONE);
isLoading = false;
if (!response.isSuccessful()) {
int responseCode = response.code();
if(responseCode == 504) { // 504 Unsatisfiable Request (only-if-cached)
errorTextView.setText("Can't load data.\nCheck your network connection.");
errorLinearLayout.setVisibility(View.VISIBLE);
}
return;
}
VideosEnvelope videosEnvelope = response.body();
if (videosEnvelope != null) {
List<Video> videos = videosEnvelope.getVideos();
if (videos != null) {
if(videos.size()>0)
videosAdapter.addAll(videos);
if(videos.size() >= PAGE_SIZE){
videosAdapter.addFooter();
} else {
isLastPage = true;
}
}
}
if (videosAdapter.isEmpty()) {
emptyTextView.setText(getString(R.string.likes_empty_prompt));
// Drawable drawable = ContextCompat.getDrawable(getActivity(), R.drawable.ic_likes_large);
// DrawableCompat.setTint(drawable, ContextCompat.getColor(getActivity(), R.color.grey_500));
// emptyTextView.setCompoundDrawablesWithIntrinsicBounds(null, drawable, null, null);
emptyView.setVisibility(View.VISIBLE);
}
}
@Override
public void onFailure(Call<VideosEnvelope> call, Throwable t) {
NetworkLogUtility.logFailure(call, t);
if (!call.isCanceled()){
isLoading = false;
loadingImageView.setVisibility(View.GONE);
if(NetworkUtility.isKnownException(t)){
errorTextView.setText("Can't load data.\nCheck your network connection.");
errorLinearLayout.setVisibility(View.VISIBLE);
}
}
}
};
private Callback<VideosEnvelope> findVideosNextFetchCallback = new Callback<VideosEnvelope>() {
@Override
public void onResponse(Call<VideosEnvelope> call, Response<VideosEnvelope> response) {
videosAdapter.removeFooter();
isLoading = false;
if (!response.isSuccessful()) {
int responseCode = response.code();
switch (responseCode){
case 504: // 504 Unsatisfiable Request (only-if-cached)
break;
case 400:
isLastPage = true;
break;
}
return;
}
VideosEnvelope videosEnvelope = response.body();
if (videosEnvelope != null) {
List<Video> videos = videosEnvelope.getVideos();
if (videos != null) {
if(videos.size()>0)
videosAdapter.addAll(videos);
if(videos.size() >= PAGE_SIZE){
videosAdapter.addFooter();
} else {
isLastPage = true;
}
}
}
}
@Override
public void onFailure(Call<VideosEnvelope> call, Throwable t) {
NetworkLogUtility.logFailure(call, t);
if (!call.isCanceled()){
if(NetworkUtility.isKnownException(t)){
videosAdapter.updateFooter(VideosAdapter.FooterType.ERROR);
}
}
}
};
// endregion
// region Constructors
public LikedVideosFragment() {
}
// endregion
// region Factory Methods
public static LikedVideosFragment newInstance() {
return new LikedVideosFragment();
}
public static LikedVideosFragment newInstance(Bundle extras) {
LikedVideosFragment fragment = new LikedVideosFragment();
fragment.setArguments(extras);
return fragment;
}
// endregion
// region Lifecycle Methods
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
query = getArguments().getString("query");
}
AccessToken token = LoopPrefs.getAccessToken(getActivity());
vimeoService = ServiceGenerator.createService(
VimeoService.class,
VimeoService.BASE_URL,
new AuthorizedNetworkInterceptor(token));
setHasOptionsMenu(true);
font = FontCache.getTypeface("Ubuntu-Medium.ttf", getContext());
compositeSubscription = new CompositeSubscription();
castContext = CastContext.getSharedInstance(getContext());
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_liked_videos, container, false);
unbinder = ButterKnife.bind(this, rootView);
return rootView;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
((AppCompatActivity) getActivity()).setSupportActionBar(toolbar);
final ActionBar ab = ((AppCompatActivity) getActivity()).getSupportActionBar();
if(ab != null){
ab.setHomeAsUpIndicator(R.drawable.ic_menu_light);
ab.setDisplayHomeAsUpEnabled(true);
ab.setTitle(TrestleUtility.getFormattedText(getString(R.string.likes), font));
}
setUpRxBusSubscription();
layoutManager = new LinearLayoutManager(getActivity());
recyclerView.setLayoutManager(layoutManager);
videosAdapter = new VideosAdapter();
videosAdapter.setOnItemClickListener(this);
videosAdapter.setOnReloadClickListener(this);
recyclerView.setItemAnimator(new SlideInUpAnimator());
recyclerView.setAdapter(videosAdapter);
// Pagination
recyclerView.addOnScrollListener(recyclerViewOnScrollListener);
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosFirstFetchCallback);
}
@Override
public void onDestroyView() {
super.onDestroyView();
removeListeners();
unbinder.unbind();
}
@Override
public void onDestroy() {
super.onDestroy();
compositeSubscription.unsubscribe();
}
// endregion
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.videos_menu, menu);
mediaRouteMenuItem = CastButtonFactory.setUpMediaRouteButton(getContext().getApplicationContext(), menu, R.id.media_route);
MenuItem item = menu.findItem(R.id.action_search);
// mSearchViewWidget.setMenuItem(item);
// // Get the SearchView and set the searchable configuration
// SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE);
// SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
//
// // Assumes current activity is the searchable activity
// searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));
// searchView.setQueryRefinementEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.sort:
showSortDialog();
break;
default:
// do nothing
break;
}
return super.onOptionsItemSelected(item);
}
// @Override
// public void onBackPressed() {
// if (mSearchViewWidget.isSearchOpen()) {
// mSearchViewWidget.closeSearch();
// } else {
// getActivity().onBackPressed();
//// super.onBackPressed();
// }
// }
// region VideosAdapter.OnItemClickListener Methods
@Override
public void onItemClick(int position, View view) {
Video video = videosAdapter.getItem(position);
if (video != null) {
Intent intent = new Intent(getActivity(), VideoDetailsActivity.class);
Bundle bundle = new Bundle();
bundle.putParcelable(KEY_VIDEO, video);
intent.putExtras(bundle);
Pair<View, String> p1 = Pair.create(view.findViewById(R.id.video_thumbnail_iv), "videoTransition");
// Pair<View, String> p2 = Pair.create((View) view.findViewById(R.id.title_tv), "titleTransition");
// Pair<View, String> p3 = Pair.create((View) view.findViewById(R.id.subtitle_tv), "subtitleTransition");
// Pair<View, String> p4 = Pair.create((View)view.findViewById(R.id.uploaded_tv), "uploadedTransition");
// ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(),
// p1, p2, p3);
ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity(),
p1);
// ActivityCompat.startActivity(getActivity(), intent, options.toBundle());
startActivity(intent);
}
}
// endregion
// region VideosAdapter.OnReloadClickListener Methods
@Override
public void onReloadClick() {
videosAdapter.updateFooter(VideosAdapter.FooterType.LOAD_MORE);
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosNextFetchCallback);
}
// endregion
// region Helper Methods
private void loadMoreItems() {
isLoading = true;
currentPage += 1;
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosNextFetchCallback);
}
private void showSortDialog() {
LayoutInflater li = LayoutInflater.from(getActivity());
View promptsView = li.inflate(R.layout.sort_dialog, null);
final Spinner sortBySpinner = (Spinner) promptsView.findViewById(R.id.sort_by_s);
final Spinner sortOrderSpinner = (Spinner) promptsView.findViewById(R.id.sort_order_s);
String[] mSortByKeysArray = getResources().getStringArray(R.array.likes_sort_by_keys);
ArrayAdapter<String> sortByAdapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_spinner_dropdown_item, mSortByKeysArray);
sortBySpinner.setAdapter(sortByAdapter);
String[] mSortOrderKeysArray = getResources().getStringArray(R.array.likes_sort_order_keys);
ArrayAdapter<String> sortOrderAdapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_spinner_dropdown_item, mSortOrderKeysArray);
sortOrderSpinner.setAdapter(sortOrderAdapter);
sortBySpinner.setSelection(selectedSortByKey);
sortOrderSpinner.setSelection(selectedSortOrderKey);
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity(), R.style.DialogTheme);
alertDialogBuilder.setView(promptsView);
alertDialogBuilder.setPositiveButton(getString(android.R.string.ok), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
selectedSortByKey = sortBySpinner.getSelectedItemPosition();
selectedSortOrderKey = sortOrderSpinner.getSelectedItemPosition();
String[] sortByValues = getResources().getStringArray(R.array.likes_sort_by_values);
sortByValue = sortByValues[selectedSortByKey];
String[] sortOrderValues = getResources().getStringArray(R.array.likes_sort_order_values);
sortOrderValue = sortOrderValues[selectedSortOrderKey];
videosAdapter.clear();
loadingImageView.setVisibility(View.VISIBLE);
currentPage = 1;
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosFirstFetchCallback);
dialog.dismiss();
}
});
alertDialogBuilder.setNegativeButton(getString(android.R.string.cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
alertDialogBuilder.show();
}
private void refreshAdapter(){
videosAdapter.clear();
loadingImageView.setVisibility(View.VISIBLE);
currentPage = 1;
Call findLikedVideosCall = vimeoService.findLikedVideos(query,
sortByValue,
sortOrderValue,
currentPage,
PAGE_SIZE);
calls.add(findLikedVideosCall);
findLikedVideosCall.enqueue(findVideosFirstFetchCallback);
}
private void removeListeners(){
recyclerView.removeOnScrollListener(recyclerViewOnScrollListener);
}
private void setUpRxBusSubscription(){
Subscription rxBusSubscription = RxBus.getInstance().toObserverable()
.observeOn(AndroidSchedulers.mainThread()) // UI Thread
.subscribe(new Action1<Object>() {
@Override
public void call(Object event) {
// if (event == null || !isResumed()) {
// return;
// }
if (event == null) {
return;
}
if(event instanceof LikeVideoClickedEvent) {
refreshAdapter();
}
}
});
compositeSubscription.add(rxBusSubscription);
}
// endregion
}
