public class Home extends YouTubeBaseActivity implements

VideoClickListener {

	private VideosListView listView;
	private ActionBarDrawerToggle actionBarDrawerToggle;
	public static final String API_KEY = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
	public static final String VIDEO_ID = "o7VVHhK9zf0";
	private int mCurrentTabPosition = NO_CURRENT_POSITION;
	private static final int NO_CURRENT_POSITION = -1;
	private DrawerLayout drawerLayout;
	private ListView drawerListView;
	private String[] drawerListViewItems;

	ScrollView mainScrollView;
	Button fav_up_btn1;
	Button fav_dwn_btn1;
	String TAG = "DEBUG THIS";
	String playlist = "JamesBrownVevo";
	Activity activity;
	int imageArray[];
	//String[] stringArray;
	String runPrevious = "No";
	private OnPageChangeListener mPageChangeListener;
	ImagePagerAdapter adapter = new ImagePagerAdapter();
	private String[] stringArray = new String[] { "vevo", "TheMozARTGROUP‎", "TimMcGrawVEVO‎", "TiestoVEVO‎", "EminemVEVO‎" };
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.home);
		final ActionBar actionBar = getActionBar();
		final ViewPager mPager = (ViewPager) findViewById(R.id.view_pager);
		adapter.notifyDataSetChanged();
		mPager.setAdapter(adapter);
		actionBar.setCustomView(R.layout.actionbar_custom_view_home);
		actionBar.setDisplayShowTitleEnabled(false);
		actionBar.setDisplayShowCustomEnabled(true);
		drawerListViewItems = getResources().getStringArray(R.array.items);
		drawerListView = (ListView) findViewById(R.id.left_drawer);
		drawerListView.setAdapter(new ArrayAdapter<String>(this,
				R.layout.drawer_listview_item, drawerListViewItems));
		mPager.setOnPageChangeListener(mPageChangeListener);
		drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
		actionBarDrawerToggle = new ActionBarDrawerToggle(this,
				drawerLayout,
				R.drawable.ic_drawer,
				R.string.drawer_open,
				R.string.drawer_close
				);
		drawerLayout.setDrawerListener(actionBarDrawerToggle);
		drawerListView.setOnItemClickListener(new DrawerItemClickListener());
		getActionBar().setDisplayHomeAsUpEnabled(true);
		//_initMenu();
		drawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
				GravityCompat.START);

		listView = (VideosListView) findViewById(R.id.videosListView);
		listView.setOnVideoClickListener(this);

		new GetYouTubeUserVideosTask(responseHandler, playlist).execute();

		mPager.setOnPageChangeListener(new OnPageChangeListener() {

            @Override
            public void onPageSelected(int pos) {

                    String playlist1 = stringArray[pos];
                    if(playlist!=null){
                    new GetYouTubeUserVideosTask(responseHandler, playlist1)
                    .execute();

            }
            }
            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) {

            }

            @Override
            public void onPageScrollStateChanged(int pos) {

            }
    });

		mPageChangeListener = new ViewPager.SimpleOnPageChangeListener() {

			@Override
			public void onPageSelected(int position) {
				onTabChanged(mPager.getAdapter(), mCurrentTabPosition, position);
				position = mCurrentTabPosition;
				int oldPos = mPager.getCurrentItem();

				Log.d("PK", "Page selected");

				if (position > oldPos) {

					System.out.print(position);
					// Moving to the right
					String playlist = "TheMozARTGROUP‎";
					new GetYouTubeUserVideosTask(responseHandler, playlist)
					.execute();

				} else if (position < oldPos) {
					// Moving to the Left
					System.out.print(position);
					String playlist = "TheMozARTGROUP‎";
					new GetYouTubeUserVideosTask(responseHandler, playlist)
					.execute();

				}
			//	mPager.setOnPageChangeListener(mPageChangeListener);
			}

			private void onTabChanged(PagerAdapter adapter,
					int mCurrentTabPosition, int position) {

				Log.d("PK", "Tab changed");
				// TODO Auto-generated method stub

			}
		};
	}

	private class MyActivityGetYouTubeUserVideosTask extends
	GetYouTubeUserVideosTask {
		public MyActivityGetYouTubeUserVideosTask(Handler replyTo,
				String username) {
			super(replyTo, username);
			// TODO Auto-generated constructor stub
		}

		@Override
		protected void onPostExecute(Void result) {
			if (result != null) {
				// TODO update your list data
				adapter.notifyDataSetChanged();
			}

		}
	}

	/* The click listener for ListView in the navigation drawer */
	private class DrawerItemClickListener implements ListView.OnItemClickListener {
	    @Override
	    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
	        selectItem(position);
	    }
	}

	 private void selectItem(int position) {



		    if ( position == 1 )
		    {
		    	Toast.makeText(Home.this, "Item 1", Toast.LENGTH_LONG).show();
		    }
		    else if ( position == 2 )
		    {
		    	Toast.makeText(Home.this, "Item 2", Toast.LENGTH_LONG).show();
		    }
		    else
		    {
		    	Toast.makeText(Home.this, "Item 3", Toast.LENGTH_LONG).show();
		    }

		    // update selected item and title, then close the drawer
		    drawerListView.setItemChecked(position, true);
		    drawerLayout.closeDrawer(drawerListView);
		}
	Handler responseHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
			populateListWithVideos(msg);
		};
	};

	private void populateListWithVideos(Message msg) {
		Library lib = (Library) msg.getData().get(
				GetYouTubeUserVideosTask.LIBRARY);
		listView.setVideos(lib.getVideos());

	}

	@Override
	protected void onStop() {
		responseHandler = null;
		super.onStop();
	}

	@Override
	public void onVideoClicked(Video video) {
		Intent intent = new Intent(this, Player.class);
		intent.putExtra("id", video.getId());
		intent.putExtra("title", video.getTitle());
		intent.putExtra("uploader", video.getUploader());
		intent.putExtra("viewCount", video.getviewCount());
		startActivity(intent);
	}

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		actionBarDrawerToggle.onConfigurationChanged(newConfig);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		MenuInflater inflater = getMenuInflater();
		inflater.inflate(R.menu.main, menu);
		return super.onCreateOptionsMenu(menu);
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {

		if (actionBarDrawerToggle.onOptionsItemSelected(item)) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}

	private class ImagePagerAdapter extends PagerAdapter implements
	ViewPager.OnPageChangeListener {
		public ImagePagerAdapter(Activity act, int[] mImages,
				String[] stringArra) {
			imageArray = mImages;
			activity = act;
			setStringArray(stringArra);
		}

		public ImagePagerAdapter() {
			super();

		}

		private int[] mImages = new int[] { R.drawable.selstation_up_btn,
				R.drawable.classical_up_btn, R.drawable.country_up_btn,
				R.drawable.dance_up_btn, R.drawable.hiphop_up_btn,
				R.drawable.island_up_btn, R.drawable.latin_up_btn,
				R.drawable.pop_up_btn, R.drawable.samba_up_btn };


		@Override
		public int getCount() {
			return mImages.length;
		}

		@Override
		public boolean isViewFromObject(View view, Object object) {
			return view == ((ImageView) object);
		}

		@Override
		public Object instantiateItem(ViewGroup container, int position) {
			Context context = Home.this;
			ImageView imageView = new ImageView(context);
			imageView.setScaleType(ScaleType.FIT_XY);
			imageView.setImageResource(mImages[position]);
			((ViewPager) container).addView(imageView, 0);
			return imageView;
		}

		public void destroyItem(ViewGroup container, int position, Object object) {
			((ViewPager) container).removeView((ImageView) object);
		}

		private class DrawerItemClickListener implements
		ListView.OnItemClickListener {

			@Override
			public void onItemClick(AdapterView parent, View view,
					int position, long id) {

				Log.d("pk", "onItemClick");
				// Highlight the selected item, update the title, and close the
				// drawer
				// update selected item and title, then close the drawer
				drawerListView.setItemChecked(position, true);
				setTitle("......");

				String text = "menu click... should be implemented";
				// Toast.makeText(Home.this, text, Toast.LENGTH_LONG).show();
				drawerLayout.closeDrawer(drawerListView);

			}

		}

//		private String[] stringArray = new String[] { "vevo",
//				"TheMozARTGROUP‎", "TimMcGrawVEVO‎", "TiestoVEVO‎",
//		"EminemVEVO‎" };

		@Override
		public void onPageScrollStateChanged(int arg0) {
			// TODO Auto-generated method stub
			Log.d("pk", "onPageScrollStateChanged");
		}

		@Override
		public void onPageScrolled(int arg0, float arg1, int arg2) {
			// TODO Auto-generated method stub
			Log.d("pk", "onPageScrolled");
		}

		@Override
		public void onPageSelected(int arg0) {
			// TODO Auto-generated method stub
			Log.d("pk", "onPageSelected");
		}

		public String[] getStringArray() {
			return stringArray;
		}

		public void setStringArray(String[] stringArray) {
	//		this.stringArray = stringArray;
		}
	}
}