/*
 * Copyright (C) 2016 Google Inc. All Rights Reserved.
 *
 * 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.google.sample.cast.refplayer;

import com.google.android.gms.cast.framework.CastButtonFactory;
import com.google.android.gms.cast.framework.CastContext;
import com.google.android.gms.cast.framework.CastSession;
import com.google.android.gms.cast.framework.CastState;
import com.google.android.gms.cast.framework.CastStateListener;
import com.google.android.gms.cast.framework.IntroductoryOverlay;
import com.google.android.gms.cast.framework.SessionManagerListener;
import com.google.sample.cast.refplayer.queue.ui.QueueListViewActivity;
import com.google.sample.cast.refplayer.settings.CastPreference;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;

/**
 * The main activity that displays the list of videos.
 */
public class VideoBrowserActivity extends AppCompatActivity {

    private static final String TAG = "VideoBrowserActivity";
    private CastContext mCastContext;
    private final SessionManagerListener<CastSession> mSessionManagerListener =
            new MySessionManagerListener();
    private CastSession mCastSession;
    private MenuItem mediaRouteMenuItem;
    private MenuItem mQueueMenuItem;
    private Toolbar mToolbar;
    private IntroductoryOverlay mIntroductoryOverlay;
    private CastStateListener mCastStateListener;

    private class MySessionManagerListener implements SessionManagerListener<CastSession> {

        @Override
        public void onSessionEnded(CastSession session, int error) {
            if (session == mCastSession) {
                mCastSession = null;
            }
            invalidateOptionsMenu();
        }

        @Override
        public void onSessionResumed(CastSession session, boolean wasSuspended) {
            mCastSession = session;
            invalidateOptionsMenu();
        }

        @Override
        public void onSessionStarted(CastSession session, String sessionId) {
            mCastSession = session;
            invalidateOptionsMenu();
        }

        @Override
        public void onSessionStarting(CastSession session) {
        }

        @Override
        public void onSessionStartFailed(CastSession session, int error) {
        }

        @Override
        public void onSessionEnding(CastSession session) {
        }

        @Override
        public void onSessionResuming(CastSession session, String sessionId) {
        }

        @Override
        public void onSessionResumeFailed(CastSession session, int error) {
        }

        @Override
        public void onSessionSuspended(CastSession session, int reason) {
        }
    }

    /*
     * (non-Javadoc)
     * @see android.support.v4.app.FragmentActivity#onCreate(android.os.Bundle)
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.video_browser);
        setupActionBar();

        mCastStateListener = new CastStateListener() {
            @Override
            public void onCastStateChanged(int newState) {
                if (newState != CastState.NO_DEVICES_AVAILABLE) {
                    showIntroductoryOverlay();
                }
            }
        };
        mCastContext = CastContext.getSharedInstance(this);
        mCastContext.registerLifecycleCallbacksBeforeIceCreamSandwich(this, savedInstanceState);
    }

    private void setupActionBar() {
        mToolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(mToolbar);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
        getMenuInflater().inflate(R.menu.browse, menu);
        mediaRouteMenuItem = CastButtonFactory.setUpMediaRouteButton(getApplicationContext(), menu,
                R.id.media_route_menu_item);
        mQueueMenuItem = menu.findItem(R.id.action_show_queue);
        showIntroductoryOverlay();
        return true;
    }

    @Override
    public boolean onPrepareOptionsMenu(Menu menu) {
        menu.findItem(R.id.action_show_queue).setVisible(
                (mCastSession != null) && mCastSession.isConnected());
        return super.onPrepareOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        Intent intent;
        if (item.getItemId() == R.id.action_settings) {
            intent = new Intent(VideoBrowserActivity.this, CastPreference.class);
            startActivity(intent);
        } else if (item.getItemId() == R.id.action_show_queue) {
            intent = new Intent(VideoBrowserActivity.this, QueueListViewActivity.class);
            startActivity(intent);
        }
        return true;
    }

    @Override
    public boolean dispatchKeyEvent(@NonNull KeyEvent event) {
        return mCastContext.onDispatchVolumeKeyEventBeforeJellyBean(event)
                || super.dispatchKeyEvent(event);
    }

    @Override
    protected void onResume() {
        mCastContext.addCastStateListener(mCastStateListener);
        mCastContext.getSessionManager().addSessionManagerListener(
                mSessionManagerListener, CastSession.class);
        if (mCastSession == null) {
            mCastSession = CastContext.getSharedInstance(this).getSessionManager()
                    .getCurrentCastSession();
        }
        if (mQueueMenuItem != null) {
            mQueueMenuItem.setVisible(
                    (mCastSession != null) && mCastSession.isConnected());
        }
        super.onResume();
    }

    @Override
    protected void onPause() {
        mCastContext.removeCastStateListener(mCastStateListener);
        mCastContext.getSessionManager().removeSessionManagerListener(
                mSessionManagerListener, CastSession.class);
        super.onPause();
    }

    private void showIntroductoryOverlay() {
        if (mIntroductoryOverlay != null) {
            mIntroductoryOverlay.remove();
        }
        if ((mediaRouteMenuItem != null) && mediaRouteMenuItem.isVisible()) {
            new Handler().post(new Runnable() {
                @Override
                public void run() {
                    mIntroductoryOverlay = new IntroductoryOverlay.Builder(
                            VideoBrowserActivity.this, mediaRouteMenuItem)
                            .setTitleText(getString(R.string.introducing_cast))
                            .setOverlayColor(R.color.primary)
                            .setSingleTime()
                            .setOnOverlayDismissedListener(
                                    new IntroductoryOverlay.OnOverlayDismissedListener() {
                                        @Override
                                        public void onOverlayDismissed() {
                                            mIntroductoryOverlay = null;
                                        }
                                    })
                            .build();
                    mIntroductoryOverlay.show();
                }
            });
        }
    }
}

@@ -4115,105 +4115,8 @@
 s);%0A
-        mCastContext.registerLifecycleCallbacksBeforeIceCreamSandwich(this, savedInstanceState);%0A
     

Remove registerLifecycleCallbacksBeforeIceCreamSandwich