/*
    * Copyright (C) 2003-2014 eXo Platform SAS.
    *
    * This is free software; you can redistribute it and/or modify it
    * under the terms of the GNU Lesser General Public License as
    * published by the Free Software Foundation; either version 3 of
    * the License, or (at your option) any later version.
    *
    * This software is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */
  package org.exoplatform.ui.social;
  
  import java.util.ArrayList;
  
  import org.exoplatform.R;
  import org.exoplatform.model.SocialLikeInfo;
  import org.exoplatform.utils.ExoConstants;
  import org.exoplatform.utils.image.ExoPicasso;
  import android.annotation.SuppressLint;
  import android.app.Activity;
  import android.content.Context;
  import android.net.Uri;
  import android.os.Bundle;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.AdapterView;
  import android.widget.AdapterView.OnItemClickListener;
  import android.widget.BaseAdapter;
  import android.widget.GridView;
  import android.widget.ImageView;
  import android.widget.TextView;
  
  /**
   * Created by The eXo Platform SAS Author : eXoPlatform exo@exoplatform.com Jun
   * 4, 2012
   */
  public class LikeListActivity extends Activity {
  
    /*
     * This class for displaying the liker list information include avatar and
     * liker's name
     */
  
    private ArrayList<SocialLikeInfo> likeList;
  
    private GridView                  likedGridView;
  
    private StringBuffer              title;
  
    @Override
    protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      // setActionBarContentView(R.layout.like_list_activity_layout);
      setContentView(R.layout.like_list_activity_layout);
      /*
       * Get liker list from intent extra
       */
      likeList = getIntent().getParcelableArrayListExtra(ExoConstants.SOCIAL_LIKED_LIST_EXTRA);
      int size = 0;
      if (likeList != null) {
        size = likeList.size();
        initUI();
      }
  
      /*
       * Set title for activity
       */
  
      String liker;
      if (size == 0 || size == 1) {
        liker = getResources().getString(R.string.Liker);
      } else {
        liker = getResources().getString(R.string.Likers);
      }
      title = new StringBuffer();
      title.append(size);
      title.append(" ");
      title.append(liker);
      setTitle(title.toString());
  
    }
  
    private void initUI() {
      likedGridView = (GridView) findViewById(R.id.like_list_gridview);
      likedGridView.setAdapter(new LikedItemAdapter(this));
      likedGridView.setOnItemClickListener(new OnItemClickListener() {
  
        @Override
        public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
        }
     });
   }
 
   /*
    * The adapter for liker grid
    */
   private class LikedItemAdapter extends BaseAdapter {
 
     private LayoutInflater mInflater;
 
     public LikedItemAdapter(Context context) {
       mInflater = LayoutInflater.from(context);
     }
 
     @Override
     public int getCount() {
       return likeList.size();
     }
 
     @Override
     public Object getItem(int position) {
       return position;
     }
 
     @Override
     public long getItemId(int position) {
       return position;
     }
 
     @SuppressLint("InflateParams")
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
       ViewHolder viewHolder;
       if (convertView == null) {
         // Inflate layout from layout resource
         // Passing parent instead of null ends in java.lang.UnsupportedOperationException:
         // addView(View, LayoutParams) is not supported in AdapterView
         convertView = mInflater.inflate(R.layout.liked_grid_item, null);
         viewHolder = new ViewHolder();
         viewHolder.imageView = (ImageView) convertView.findViewById(R.id.liked_avatar);
         viewHolder.textView = (TextView) convertView.findViewById(R.id.liked_name);
         convertView.setTag(viewHolder);
       } else {
         viewHolder = (ViewHolder) convertView.getTag();
       }
 
       ExoPicasso.picasso(getApplicationContext())
                 .load(Uri.parse(likeList.get(position).likedImageUrl))
                 .error(R.drawable.default_avatar)
                 .into(viewHolder.imageView);
       viewHolder.textView.setText(likeList.get(position).getLikeName());
 
       return convertView;
     }
 
   }
 
   private class ViewHolder {
     public ImageView imageView;
 
     public TextView  textView;
   }
 
 }