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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.android.tv.dvr.ui;
import android.app.Activity;
import android.content.Context;
import android.media.tv.TvContract;
import android.media.tv.TvInputManager;
import android.text.TextUtils;
import android.view.ViewGroup;
import com.android.tv.ApplicationSingletons;
import com.android.tv.R;
import com.android.tv.TvApplication;
import com.android.tv.data.Channel;
import com.android.tv.data.ChannelDataManager;
import com.android.tv.dvr.DvrDataManager;
import com.android.tv.dvr.DvrDataManager.RecordedProgramListener;
import com.android.tv.dvr.DvrDataManager.ScheduledRecordingListener;
import com.android.tv.dvr.DvrManager;
import com.android.tv.dvr.DvrWatchedPositionManager;
import com.android.tv.dvr.DvrWatchedPositionManager.WatchedPositionChangedListener;
import com.android.tv.dvr.RecordedProgram;
import com.android.tv.dvr.ScheduledRecording;
import com.android.tv.dvr.SeriesRecording;
import java.util.List;
/**
* Presents a {@link SeriesRecording} in {@link DvrBrowseFragment}.
*/
public class SeriesRecordingPresenter extends DvrItemPresenter {
private final ChannelDataManager mChannelDataManager;
private final DvrDataManager mDvrDataManager;
private final DvrManager mDvrManager;
private final DvrWatchedPositionManager mWatchedPositionManager;
private static final class SeriesRecordingViewHolder extends ViewHolder implements
WatchedPositionChangedListener, ScheduledRecordingListener, RecordedProgramListener {
private SeriesRecording mSeriesRecording;
private RecordingCardView mCardView;
private DvrDataManager mDvrDataManager;
private DvrManager mDvrManager;
private DvrWatchedPositionManager mWatchedPositionManager;
SeriesRecordingViewHolder(RecordingCardView view, DvrDataManager dvrDataManager,
DvrManager dvrManager, DvrWatchedPositionManager watchedPositionManager) {
super(view);
mCardView = view;
mDvrDataManager = dvrDataManager;
mDvrManager = dvrManager;
mWatchedPositionManager = watchedPositionManager;
}
@Override
public void onWatchedPositionChanged(long recordedProgramId, long positionMs) {
if (positionMs != TvInputManager.TIME_SHIFT_INVALID_TIME) {
mWatchedPositionManager.removeListener(this, recordedProgramId);
updateCardViewContent();
}
}
@Override
public void onScheduledRecordingAdded(ScheduledRecording... scheduledRecordings) {
for (ScheduledRecording scheduledRecording : scheduledRecordings) {
if (scheduledRecording.getSeriesRecordingId() == mSeriesRecording.getId()) {
updateCardViewContent();
return;
}
}
}
@Override
public void onScheduledRecordingRemoved(ScheduledRecording... scheduledRecordings) {
for (ScheduledRecording scheduledRecording : scheduledRecordings) {
if (scheduledRecording.getSeriesRecordingId() == mSeriesRecording.getId()) {
updateCardViewContent();
return;
}
}
}
@Override
public void onRecordedProgramsAdded(RecordedProgram... recordedPrograms) {
boolean needToUpdateCardView = false;
for (RecordedProgram recordedProgram : recordedPrograms) {
if (TextUtils.equals(recordedProgram.getSeriesId(),
mSeriesRecording.getSeriesId())) {
mDvrDataManager.removeScheduledRecordingListener(this);
mWatchedPositionManager.addListener(this, recordedProgram.getId());
needToUpdateCardView = true;
}
}
if (needToUpdateCardView) {
updateCardViewContent();
}
}
@Override
public void onRecordedProgramsRemoved(RecordedProgram... recordedPrograms) {
boolean needToUpdateCardView = false;
for (RecordedProgram recordedProgram : recordedPrograms) {
if (TextUtils.equals(recordedProgram.getSeriesId(),
mSeriesRecording.getSeriesId())) {
if (mWatchedPositionManager.getWatchedPosition(recordedProgram.getId())
== TvInputManager.TIME_SHIFT_INVALID_TIME) {
mWatchedPositionManager.removeListener(this, recordedProgram.getId());
}
needToUpdateCardView = true;
}
}
if (needToUpdateCardView) {
updateCardViewContent();
}
}
@Override
public void onRecordedProgramsChanged(RecordedProgram... recordedPrograms) {
// Do nothing
}
@Override
public void onScheduledRecordingStatusChanged(ScheduledRecording... scheduledRecordings) {
// Do nothing
}
public void onBound(SeriesRecording seriesRecording) {
mSeriesRecording = seriesRecording;
mDvrDataManager.addScheduledRecordingListener(this);
mDvrDataManager.addRecordedProgramListener(this);
for (RecordedProgram recordedProgram :
mDvrDataManager.getRecordedPrograms(mSeriesRecording.getId())) {
if (mWatchedPositionManager.getWatchedPosition(recordedProgram.getId())
== TvInputManager.TIME_SHIFT_INVALID_TIME) {
mWatchedPositionManager.addListener(this, recordedProgram.getId());
}
}
updateCardViewContent();
}
public void onUnbound() {
mDvrDataManager.removeScheduledRecordingListener(this);
mDvrDataManager.removeRecordedProgramListener(this);
mWatchedPositionManager.removeListener(this);
}
private void updateCardViewContent() {
int count = 0;
int quantityStringID;
List<RecordedProgram> recordedPrograms =
mDvrDataManager.getRecordedPrograms(mSeriesRecording.getId());
if (recordedPrograms.size() == 0) {
count = mDvrManager.getAvailableScheduledRecording(mSeriesRecording.getId()).size();
quantityStringID = R.plurals.dvr_count_scheduled_recordings;
} else {
for (RecordedProgram recordedProgram : recordedPrograms) {
if (mWatchedPositionManager.getWatchedPosition(recordedProgram.getId())
== TvInputManager.TIME_SHIFT_INVALID_TIME) {
count++;
}
}
if (count == 0) {
count = recordedPrograms.size();
quantityStringID = R.plurals.dvr_count_recordings;
} else {
quantityStringID = R.plurals.dvr_count_new_recordings;
}
}
mCardView.setContent(mCardView.getResources()
.getQuantityString(quantityStringID, count, count), null);
}
}
public SeriesRecordingPresenter(Context context) {
ApplicationSingletons singletons = TvApplication.getSingletons(context);
mChannelDataManager = singletons.getChannelDataManager();
mDvrDataManager = singletons.getDvrDataManager();
mDvrManager = singletons.getDvrManager();
mWatchedPositionManager = singletons.getDvrWatchedPositionManager();
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
Context context = parent.getContext();
RecordingCardView view = new RecordingCardView(context);
return new SeriesRecordingViewHolder(view, mDvrDataManager, mDvrManager,
mWatchedPositionManager);
}
@Override
public void onBindViewHolder(ViewHolder baseHolder, Object o) {
final SeriesRecordingViewHolder viewHolder = (SeriesRecordingViewHolder) baseHolder;
final SeriesRecording seriesRecording = (SeriesRecording) o;
final RecordingCardView cardView = (RecordingCardView) viewHolder.view;
viewHolder.onBound(seriesRecording);
setTitleAndImage(cardView, seriesRecording);
super.onBindViewHolder(baseHolder, o);
}
@Override
public void onUnbindViewHolder(ViewHolder viewHolder) {
((RecordingCardView) viewHolder.view).reset();
((SeriesRecordingViewHolder) viewHolder).onUnbound();
super.onUnbindViewHolder(viewHolder);
}
private void setTitleAndImage(RecordingCardView cardView, SeriesRecording recording) {
cardView.setTitle(recording.getTitle());
if (recording.getPosterUri() != null) {
cardView.setImageUri(recording.getPosterUri(), false);
} else {
Channel channel = mChannelDataManager.getChannel(recording.getChannelId());
String imageUri = null;
if (channel != null) {
imageUri = TvContract.buildChannelLogoUri(channel.getId()).toString();
}
cardView.setImageUri(imageUri, true);
}
}
}
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