/*
* Copyright 2015, Tanmay Parikh
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.tanmay.blip.fragments;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.CardView;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
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.ImageView;
import android.widget.TextView;
import com.afollestad.materialdialogs.MaterialDialog;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.picasso.OkHttpDownloader;
import com.squareup.picasso.Picasso;
import com.tanmay.blip.BlipApplication;
import com.tanmay.blip.R;
import com.tanmay.blip.activities.AboutActivity;
import com.tanmay.blip.activities.DonateActivity;
import com.tanmay.blip.activities.ImageActivity;
import com.tanmay.blip.activities.SearchActivity;
import com.tanmay.blip.activities.SettingsActivity;
import com.tanmay.blip.database.DatabaseManager;
import com.tanmay.blip.database.SharedPrefs;
import com.tanmay.blip.models.Comic;
import com.tanmay.blip.utils.BlipUtils;
import com.tanmay.blip.utils.SpeechSynthesizer;
import com.tanmay.blip.views.EndlessRecyclerOnScrollListener;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.List;
import java.util.Locale;
public class FeedFragment extends Fragment {
private RecyclerView recyclerView;
private FeedListAdapter adapter;
private DatabaseManager databaseManager;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_feed, container, false);
if (SharedPrefs.getInstance().isNightModeEnabled()) {
rootView.setBackgroundColor(getActivity().getResources().getColor(R.color.primary_light_night));
}
setHasOptionsMenu(true);
recyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerview);
StaggeredGridLayoutManager layoutManager;
if (getResources().getBoolean(R.bool.landscape)) {
layoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
} else {
layoutManager = new StaggeredGridLayoutManager(1, StaggeredGridLayoutManager.VERTICAL);
}
recyclerView.setLayoutManager(layoutManager);
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.addOnScrollListener(new EndlessRecyclerOnScrollListener(layoutManager) {
@Override
public void onLoadMore(int current_page) {
if (adapter != null && databaseManager != null) {
adapter.addComics(databaseManager.getFeed(adapter.getLastItemNum()));
}
}
});
return rootView;
}
@Override
public void onResume() {
super.onResume();
if (databaseManager == null) {
databaseManager = new DatabaseManager(getActivity());
}
if (recyclerView.getAdapter() == null) {
adapter = new FeedListAdapter();
adapter.addComics(databaseManager.getFeed());
recyclerView.setAdapter(adapter);
} else {
adapter.notifyDataSetChanged();
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.menu_search, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.search:
startActivity(new Intent(getActivity(), SearchActivity.class));
return true;
case R.id.about:
startActivity(new Intent(getActivity(), AboutActivity.class));
return true;
case R.id.settings:
startActivity(new Intent(getActivity(), SettingsActivity.class));
return true;
case R.id.donate:
startActivity(new Intent(getActivity(), DonateActivity.class));
return true;
}
return super.onOptionsItemSelected(item);
}
public class FeedListAdapter extends RecyclerView.Adapter<FeedListAdapter.ViewHolder> {
private List<Comic> comics;
private SimpleDateFormat simpleDateFormat;
public FeedListAdapter() {
simpleDateFormat = new SimpleDateFormat("MMMM dd, yyyy (EEEE)", Locale.getDefault());
OkHttpClient picassoClient = BlipApplication.getInstance().client.clone();
picassoClient.interceptors().add(BlipUtils.REWRITE_CACHE_CONTROL_INTERCEPTOR);
new Picasso.Builder(getActivity()).downloader(new OkHttpDownloader(picassoClient)).build();
}
public void addComics(List<Comic> comics) {
if (this.comics == null) {
this.comics = comics;
} else {
this.comics.addAll(comics);
}
}
public int getLastItemNum() {
return comics.get(comics.size() - 1).getNum();
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = getActivity().getLayoutInflater().inflate(R.layout.item_comic, parent, false);
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
Comic comic = comics.get(position);
if (SharedPrefs.getInstance().isNightModeEnabled()) {
holder.backgroundCard.setCardBackgroundColor(getActivity().getResources().getColor(R.color.primary_night));
holder.title.setTextColor(getActivity().getResources().getColor(android.R.color.white));
holder.date.setTextColor(getActivity().getResources().getColor(android.R.color.white));
holder.alt.setTextColor(getActivity().getResources().getColor(android.R.color.white));
holder.transcript.setColorFilter(getActivity().getResources().getColor(android.R.color.white));
holder.share.setColorFilter(getActivity().getResources().getColor(android.R.color.white));
holder.explain.setColorFilter(getActivity().getResources().getColor(android.R.color.white));
holder.browser.setColorFilter(getActivity().getResources().getColor(android.R.color.white));
}
String title;
if (SharedPrefs.getInstance().isTitleHidden()) {
title = String.valueOf(comic.getNum());
} else {
title = comic.getNum() + ". " + comic.getTitle();
}
holder.title.setText(title);
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, Integer.parseInt(comic.getYear()));
calendar.set(Calendar.MONTH, Integer.parseInt(comic.getMonth()) - 1);
calendar.set(Calendar.DAY_OF_MONTH, Integer.parseInt(comic.getDay()));
holder.date.setText(simpleDateFormat.format(calendar.getTime()));
if (SharedPrefs.getInstance().isAltSpoilerized()) {
String altText = getResources().getString(R.string.title_pager_alt_spoiler);
holder.alt.setClickable(true);
holder.alt.setText(altText);
} else {
holder.alt.setClickable(false);
holder.alt.setText(comic.getAlt());
}
Picasso.with(holder.img.getContext())
.load(comic.getImg())
.error(R.drawable.error_network)
.into(holder.img);
if (comic.isFavourite()) {
holder.favourite.setColorFilter(getResources().getColor(R.color.accent));
} else {
if (SharedPrefs.getInstance().isNightModeEnabled()) {
holder.favourite.setColorFilter(getResources().getColor(android.R.color.white));
} else {
holder.favourite.setColorFilter(getResources().getColor(R.color.icons_dark));
}
}
}
@Override
public int getItemCount() {
return comics.size();
}
public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
TextView title, date, alt;
ImageView img, favourite, transcript, share, explain, browser;
View imgContainer;
CardView backgroundCard;
public ViewHolder(View itemView) {
super(itemView);
title = (TextView) itemView.findViewById(R.id.title);
date = (TextView) itemView.findViewById(R.id.date);
alt = (TextView) itemView.findViewById(R.id.alt);
img = (ImageView) itemView.findViewById(R.id.img);
favourite = (ImageView) itemView.findViewById(R.id.favourite);
backgroundCard = (CardView) itemView;
browser = (ImageView) itemView.findViewById(R.id.open_in_browser);
transcript = (ImageView) itemView.findViewById(R.id.transcript);
imgContainer = itemView.findViewById(R.id.img_container);
share = (ImageView) itemView.findViewById(R.id.share);
explain = (ImageView) itemView.findViewById(R.id.help);
browser.setOnClickListener(this);
transcript.setOnClickListener(this);
imgContainer.setOnClickListener(this);
favourite.setOnClickListener(this);
share.setOnClickListener(this);
explain.setOnClickListener(this);
alt.setOnClickListener(this);
}
@Override
public void onClick(View v) {
final int position = getAdapterPosition();
switch (v.getId()) {
case R.id.open_in_browser:
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://xkcd.com/" + comics.get(position).getNum()));
startActivity(intent);
break;
case R.id.transcript:
String content = comics.get(position).getTranscript();
if (content.equals("")) {
content = getResources().getString(R.string.message_no_transcript);
}
final String speakingContent = content;
new MaterialDialog.Builder(getActivity())
.title(R.string.title_dialog_transcript)
.content(content)
.negativeText(R.string.negative_text_dialog)
.neutralText(R.string.neutral_text_dialog_speak)
.autoDismiss(false)
.callback(new MaterialDialog.ButtonCallback() {
@Override
public void onNegative(MaterialDialog dialog) {
super.onNegative(dialog);
dialog.dismiss();
}
@Override
public void onNeutral(MaterialDialog dialog) {
super.onNeutral(dialog);
SpeechSynthesizer.getInstance().convertToSpeechFlush(speakingContent);
}
})
.dismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
SpeechSynthesizer.getInstance().stopSpeaking();
}
})
.show();
break;
case R.id.img_container:
ImageActivity.launch((AppCompatActivity) getActivity(), img, comics.get(position).getNum());
break;
case R.id.favourite:
boolean fav = comics.get(position).isFavourite();
comics.get(position).setFavourite(!fav);
databaseManager.setFavourite(comics.get(position).getNum(), !fav);
if (fav) {
if (SharedPrefs.getInstance().isNightModeEnabled()) {
favourite.setColorFilter(getResources().getColor(android.R.color.white));
} else {
favourite.setColorFilter(getResources().getColor(R.color.icons_dark));
}
} else {
//make fav
favourite.setColorFilter(getResources().getColor(R.color.accent));
}
break;
case R.id.help:
Intent explainIntent = new Intent(Intent.ACTION_VIEW,
Uri.parse("http://www.explainxkcd.com/wiki/index.php/" + comics.get(position).getNum()));
startActivity(explainIntent);
break;
case R.id.share:
Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
shareIntent.setType("text/plain");
if (BlipUtils.isLollopopUp()) {
shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
} else {
shareIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
}
shareIntent.putExtra(Intent.EXTRA_SUBJECT, comics.get(position).getTitle());
shareIntent.putExtra(Intent.EXTRA_TEXT, comics.get(position).getImg());
startActivity(Intent.createChooser(shareIntent, getActivity().getResources().getString(R.string.tip_share_image_url)));
break;
case R.id.alt:
alt.setText(comics.get(position).getAlt());
alt.setClickable(false);
break;
}
}
}
}
}