/*
* Copyright (C) 2014 Michell Bak
*
* 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.miz.mizuu.fragments;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Bitmap.Config;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.content.LocalBroadcastManager;
import android.view.ActionMode;
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.view.ViewTreeObserver;
import android.widget.AbsListView.MultiChoiceModeListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.miz.apis.trakt.Trakt;
import com.miz.db.DbAdapterTvShowEpisodes;
import com.miz.functions.CoverItem;
import com.miz.functions.EpisodeCounter;
import com.miz.functions.GridEpisode;
import com.miz.functions.GridSeason;
import com.miz.functions.IntentKeys;
import com.miz.functions.LibrarySectionAsyncTask;
import com.miz.functions.MizLib;
import com.miz.functions.TvShowEpisode;
import com.miz.mizuu.MizuuApplication;
import com.miz.mizuu.R;
import com.miz.utils.FileUtils;
import com.miz.utils.IntentUtils;
import com.miz.utils.LocalBroadcastUtils;
import com.miz.utils.TvShowDatabaseUtils;
import com.miz.utils.TypefaceUtils;
import com.squareup.otto.Bus;
import com.squareup.otto.Subscribe;
import com.squareup.picasso.Picasso;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class TvShowSeasonsFragment extends Fragment {
private static final String SHOW_ID = "showId";
private static final String SEASON = "season";
private static final String EPISODE_COUNT = "episodeCount";
private Set<Integer> mCheckedSeasons = new HashSet<Integer>();
private List<GridSeason> mItems = new ArrayList<GridSeason>();
private int mImageThumbSize, mImageThumbSpacing, mSelectedIndex;
private GridView mGridView;
private ProgressBar mProgressBar;
private ImageAdapter mAdapter;
private String mShowId;
private Picasso mPicasso;
private Config mConfig;
private boolean mContextualActionBarEnabled;
private Bus mBus;
private Context mContext;
private int mToolbarColor;
public static TvShowSeasonsFragment newInstance(String showId, int color) {
TvShowSeasonsFragment frag = new TvShowSeasonsFragment();
Bundle b = new Bundle();
b.putString(SHOW_ID, showId);
b.putInt(IntentKeys.TOOLBAR_COLOR, color);
frag.setArguments(b);
return frag;
}
public TvShowSeasonsFragment() {}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mContext = getActivity().getApplicationContext();
mBus = MizuuApplication.getBus();
mBus.register(this);
mPicasso = MizuuApplication.getPicasso(mContext);
mConfig = MizuuApplication.getBitmapConfig();
mImageThumbSize = getResources().getDimensionPixelSize(R.dimen.image_thumbnail_size);
mImageThumbSpacing = getResources().getDimensionPixelSize(R.dimen.image_thumbnail_spacing);
mShowId = getArguments().getString(SHOW_ID);
mToolbarColor = getArguments().getInt(IntentKeys.TOOLBAR_COLOR);
LocalBroadcastManager.getInstance(mContext).registerReceiver(mBroadcastReceiver,
new IntentFilter(LocalBroadcastUtils.UPDATE_TV_SHOW_SEASONS_OVERVIEW));
}
private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
loadSeasons();
}
};
@Override
public void onDestroy() {
super.onDestroy();
mBus.unregister(this);
LocalBroadcastManager.getInstance(mContext).unregisterReceiver(mBroadcastReceiver);
}
@Subscribe
public void refreshData(com.miz.mizuu.TvShowEpisode episode) {
loadSeasons();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.image_grid_fragment, container, false);
}
public void onViewCreated(View v, Bundle savedInstanceState) {
super.onViewCreated(v, savedInstanceState);
mAdapter = new ImageAdapter(mContext);
mProgressBar = (ProgressBar) v.findViewById(R.id.progress);
mGridView = (GridView) v.findViewById(R.id.gridView);
mGridView.setEmptyView(v.findViewById(R.id.progress));
mGridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);
mGridView.setAdapter(mAdapter);
mGridView.setColumnWidth(mImageThumbSize);
// Calculate the total column width to set item heights by factor 1.5
mGridView.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
if (mAdapter.getNumColumns() == 0) {
final int numColumns = (int) Math.floor(mGridView.getWidth() / (mImageThumbSize + mImageThumbSpacing));
if (numColumns > 0) {
mAdapter.setNumColumns(numColumns);
}
}
}
});
mGridView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
// Update the selected index variable
mSelectedIndex = arg2;
// Show the episode browser Activity for the given season
getActivity().startActivityForResult(IntentUtils.getTvShowSeasonIntent(getActivity(), mShowId, mItems.get(arg2).getSeason(), mItems.get(arg2).getEpisodeCount(), mToolbarColor), 0);
}
});
mGridView.setOnItemLongClickListener(new OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
mGridView.setItemChecked(position, true);
return true;
}
});
mGridView.setMultiChoiceModeListener(new MultiChoiceModeListener() {
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.seasons_contextual, menu);
mContextualActionBarEnabled = true;
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
switch (item.getItemId()) {
case R.id.watched:
changeWatchedStatus(true, new HashSet<Integer>(mCheckedSeasons));
break;
case R.id.unwatched:
changeWatchedStatus(false, new HashSet<Integer>(mCheckedSeasons));
break;
case R.id.remove:
removeSelectedSeasons(new HashSet<Integer>(mCheckedSeasons));
break;
}
mode.finish();
return true;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mContextualActionBarEnabled = false;
mCheckedSeasons.clear();
}
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
if (checked) {
mCheckedSeasons.add(mItems.get(position).getSeason());
} else {
mCheckedSeasons.remove(mItems.get(position).getSeason());
}
int count = mCheckedSeasons.size();
mode.setTitle(count + " " + getResources().getQuantityString(R.plurals.seasons_selected, count, count));
// Nasty hack to update the selected items highlight...
mAdapter.notifyDataSetChanged();
}
});
// The layout has been created - let's load the data
loadSeasons();
}
private void loadSeasons() {
new SeasonLoader().execute();
}
private void changeWatchedStatus(boolean watched, final Set<Integer> selectedSeasons) {
// Create and open database
DbAdapterTvShowEpisodes db = MizuuApplication.getTvEpisodeDbAdapter();
// This ought to be done in the background, but performance is fairly decent
// - roughly 0.7 seconds to update 600 entries on a Sony Xperia Tablet Z2
for (int season : selectedSeasons) {
db.setSeasonWatchStatus(mShowId, MizLib.addIndexZero(season), watched);
}
if (MizLib.isOnline(mContext) && Trakt.hasTraktAccount(mContext))
syncWatchedStatusWithTrakt(selectedSeasons, watched);
loadSeasons();
}
private void removeSelectedSeasons(final Set<Integer> selectedSeasons) {
// Get the Activity Context
final Context activityContext = getActivity();
AlertDialog.Builder builder = new AlertDialog.Builder(activityContext);
builder.setTitle(R.string.remove_selected_seasons);
builder.setMessage(R.string.areYouSure);
builder.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Go through all seasons and remove the selected ones
for (int season : selectedSeasons) {
TvShowDatabaseUtils.deleteSeason(activityContext, mShowId, season);
}
// Check if we've removed all TV show episodes
if (MizuuApplication.getTvEpisodeDbAdapter().getEpisodeCount(mShowId) == 0) {
// Update the TV show library
LocalBroadcastUtils.updateTvShowLibrary(activityContext);
// Finish the Activity
getActivity().finish();
} else {
// There's still episodes left, so re-load the TV show seasons
loadSeasons();
}
}
});
builder.setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
builder.show();
}
private class ImageAdapter extends BaseAdapter {
private LayoutInflater inflater;
private final Context mContext;
private int mNumColumns = 0;
public ImageAdapter(Context context) {
mContext = context;
inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
return mItems.size();
}
@Override
public Object getItem(int position) {
return position;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public int getItemViewType(int position) {
return 0;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public View getView(final int position, View convertView, ViewGroup container) {
final GridSeason mSeason = mItems.get(position);
final CoverItem holder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.grid_season_cover, container, false);
holder = new CoverItem();
holder.cover = (ImageView) convertView.findViewById(R.id.cover);
holder.highlight = (ImageView) convertView.findViewById(R.id.highlight);
holder.text = (TextView) convertView.findViewById(R.id.text);
holder.text.setSingleLine(true);
holder.subtext = (TextView) convertView.findViewById(R.id.sub_text);
holder.subtext.setSingleLine(true);
holder.text.setTypeface(TypefaceUtils.getRobotoMedium(mContext));
convertView.setTag(holder);
} else {
holder = (CoverItem) convertView.getTag();
}
holder.cover.setImageResource(R.color.card_background_dark);
// Android's GridView is pretty stupid regarding selectors
// so we have to highlight the selected view manually - yuck!
if (!mContextualActionBarEnabled) {
holder.highlight.setVisibility(View.GONE);
} else {
if (mCheckedSeasons.contains(mSeason.getSeason())) {
holder.highlight.setVisibility(View.VISIBLE);
} else {
holder.highlight.setVisibility(View.GONE);
}
}
holder.text.setText(mSeason.getHeaderText());
holder.subtext.setText(mSeason.getSubtitleText());
mPicasso.load(mSeason.getCover()).error(R.drawable.loading_image).fit().config(mConfig).into(holder.cover);
return convertView;
}
public void setNumColumns(int numColumns) {
mNumColumns = numColumns;
}
public int getNumColumns() {
return mNumColumns;
}
}
private class SeasonLoader extends LibrarySectionAsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
mItems.clear();
}
@Override
protected Void doInBackground(Void... params) {
HashMap<String, EpisodeCounter> seasons = MizuuApplication.getTvEpisodeDbAdapter().getSeasons(mShowId);
File temp;
for (String key : seasons.keySet()) {
temp = FileUtils.getTvShowSeason(mContext, mShowId, key);
mItems.add(new GridSeason(mContext, mShowId, Integer.valueOf(key), seasons.get(key).getEpisodeCount(), seasons.get(key).getWatchedCount(),
temp.exists() ? temp :
FileUtils.getTvShowThumb(mContext, mShowId)));
}
seasons.clear();
Collections.sort(mItems);
return null;
}
@Override
public void onPostExecute(Void result) {
mProgressBar.setVisibility(View.GONE);
mAdapter.notifyDataSetChanged();
}
}
private void syncWatchedStatusWithTrakt(final Set<Integer> checkedSeasons, final boolean watched) {
new com.miz.functions.AsyncTask<Void, Boolean, Boolean>() {
private List<TvShowEpisode> mEpisodes = new ArrayList<>();
@Override
protected void onPreExecute() {
DbAdapterTvShowEpisodes db = MizuuApplication.getTvEpisodeDbAdapter();
for (int season : checkedSeasons) {
List<GridEpisode> temp = db.getEpisodesInSeason(mContext, mShowId, season);
for (int i = 0; i < temp.size(); i++) {
mEpisodes.add(new TvShowEpisode(mShowId, temp.get(i).getEpisode(), temp.get(i).getSeason()));
}
temp.clear();
}
}
@Override
protected Boolean doInBackground(Void... params) {
boolean result = Trakt.markEpisodeAsWatched(mShowId, mEpisodes, mContext, watched);
if (!result) // Try again if it failed
result = Trakt.markEpisodeAsWatched(mShowId, mEpisodes, mContext, watched);
return result;
}
@Override
protected void onPostExecute(Boolean result) {
if (!result)
Toast.makeText(mContext, R.string.sync_error, Toast.LENGTH_LONG).show();
}
}.execute();
}
}