content: /*
   ===========================================================================
   Copyright (c) 2012 Three Pillar Global Inc. http://threepillarglobal.com
  
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sub-license, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
  
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
  
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   THE SOFTWARE.
   ===========================================================================
   */
  
  package org.brickred.customui;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.brickred.customadapter.AlbumsAdapter;
  import org.brickred.customadapter.ImageLoader;
  import org.brickred.customadapter.PhotoAdapter;
  import org.brickred.socialauth.Album;
  import org.brickred.socialauth.Photo;
  
  import android.app.Activity;
  import android.graphics.Color;
  import android.graphics.drawable.ColorDrawable;
  import android.os.Bundle;
  import android.util.Log;
  import android.view.Gravity;
  import android.view.View;
  import android.widget.AdapterView;
  import android.widget.AdapterView.OnItemClickListener;
  import android.widget.GridView;
  import android.widget.ImageView;
  import android.widget.LinearLayout;
  import android.widget.TextView;
  import android.widget.Toast;
  
  /**
   * 
   * Activity to show Albums and Photos of Provider
   * 
   * @author vineet.aggarwal@3pillarglobal.com
   * 
   */
  
  public class AlbumActivity extends Activity {
  
  	// SocialAuth Component
  	List<Album> albumList;
  
  	// Android Components
  	private LinearLayout dataSectionView, frameView;
  	TextView textView;
  
  	// Other Components
  	String providerName;
  	boolean photoListFlag = false;
  	boolean photoFlag = false;
  
  	@SuppressWarnings("unchecked")
  	@Override
  	public void onCreate(Bundle savedInstanceState) {
  		super.onCreate(savedInstanceState);
  
  		setContentView(R.layout.home_grid);
  		textView = (TextView) findViewById(R.id.albumTitle);
  		dataSectionView = (LinearLayout) this.findViewById(R.id.dataSection);
  		frameView = (LinearLayout) AlbumActivity.this.findViewById(R.id.frame);
  		albumList = (ArrayList<Album>) getIntent().getSerializableExtra("album");
  		getData(albumList);
  	}
  
  	// To set albums in gridview
  	public void getData(final List<Album> albumList) {
  		final GridView view = new GridView(this);
  		getGridProperties(view);
  
  		view.setAdapter(new AlbumsAdapter(AlbumActivity.this, 0, albumList));
  
  		String[] urls = new String[albumList.size()];
  		for (int i = 0; i < albumList.size(); i++) {
  			urls[i] = albumList.get(i).getCoverPhoto();
  		}
  
  		view.setOnItemClickListener(new OnItemClickListener() {
  			@Override
  			public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
  				showPhoto(view, albumList, position);
  				photoListFlag = true;
  			}
  		});
  		dataSectionView.addView(view);
  	}
  
  	/**
  	 * To load photos in Gridview
  	 * 
  	 * @param gridview
  	 *            gridview
  	 * @param albumList
  	 *            albums list of provider
  	 * @param position
  	 *            Clicking position of provider
  	 */
  
  	public void showPhoto(final GridView gridView, final List<Album> albumList, int position) {
  
  		Album bean = albumList.get(position);
  		Log.d("Custom-UI", "Album Clicked");
  
  		final List<Photo> photoList = bean.getPhotos();
  		PhotoAdapter photoAdapter = new PhotoAdapter(AlbumActivity.this, 0, photoList);
  		gridView.setAdapter(photoAdapter);
  		textView.setText(bean.getName());
  
  		final ImageLoader imageLoader = new ImageLoader(AlbumActivity.this);
  
  		gridView.setOnItemClickListener(new OnItemClickListener() {
  			@Override
  			public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
  
  				Toast.makeText(AlbumActivity.this, "Loading Photo..... Please Wait", Toast.LENGTH_SHORT).show();
  				Log.d("Custom-UI", "Photo Clicked");
  				dataSectionView.setVisibility(View.GONE);
  				photoListFlag = false;
  				photoFlag = true;
  				Photo photoBean = photoList.get(position);
  
  				ImageView picture = (ImageView) AlbumActivity.this.findViewById(R.id.picture);
  				TextView pictureTitle = (TextView) AlbumActivity.this.findViewById(R.id.pictureTitle);
  				frameView.setVisibility(View.VISIBLE);
  				imageLoader.DisplayImage(photoBean.getLargeImage(), picture);
  
  				pictureTitle.setText(photoBean.getTitle());
  
  			}
  		});
  	}
  
  	/**
  	 * collection of grid properties
  	 */
  	@SuppressWarnings("static-access")
  	public void getGridProperties(GridView view) {
  		view.setNumColumns(3);
  		view.setVerticalSpacing(5);
  		view.setScrollBarStyle(view.SCROLLBARS_OUTSIDE_OVERLAY);
  		view.setScrollingCacheEnabled(false);
  		view.setGravity(Gravity.TOP);
  		view.setSelector(new ColorDrawable(Color.parseColor("#00000000")));
  		view.setClipChildren(true);
  		view.setPadding(5, 5, 5, 5);
  	}
  
  	public void clearView() {
  		dataSectionView.removeAllViews();
  		dataSectionView.invalidate();
  	}
  
  	@Override
  	public void onBackPressed() {
  
  		if (photoListFlag) {
  			clearView();
  			getData(albumList);
  			photoListFlag = false;
  		} else if (photoFlag) {
  			getData(albumList);
  			frameView.setVisibility(View.GONE);
  			dataSectionView.setVisibility(View.VISIBLE);
  			photoFlag = false;
  			photoListFlag = true;
  		} else
  			finish();
  
  	}
  
  	@Override
  	public void onDestroy() {
  		super.onDestroy();
  
  	}
  }