/* 
 * Copyright 2012 Tallinn University Centre for Educational Technology
 *
 *  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 ee.htk.dippler.app.ArrayAdapters;

import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;
import ee.htk.dippler.app.R;
import ee.htk.dippler.app.entities.Answer;

public class AnswerArrayAdapter extends ArrayAdapter<Answer> {

	private int resource;
    private LayoutInflater layout_inflater;
    
	public AnswerArrayAdapter(Context context, int resource, List<Answer> objects) {
		super(context, resource, objects);
		this.resource = resource;
		this.layout_inflater = LayoutInflater.from(context);
	}
	
	 @Override
     public View getView ( int position, View convertView, ViewGroup parent ) {
		 
		 ViewHolder viewHolder;
		 Answer answer = getItem( position );
		 if ( convertView == null ) {
	           /* create a new view of my layout and inflate it in the row */
	           convertView = ( LinearLayout ) layout_inflater.inflate( resource, null );
	           viewHolder = new ViewHolder();
	           viewHolder.answer_title = (TextView) convertView.findViewById(R.id.post_title);
	           viewHolder.answer_grade = (TextView) convertView.findViewById(R.id.list_grade);
	           convertView.setTag(viewHolder);
		 } else {
			 viewHolder = (ViewHolder) convertView.getTag();
		 }   

           /* Take the TextView from layout and set the city's name */
		 viewHolder.answer_title.setText(answer.getTitle());
		 viewHolder.answer_grade.setText(answer.getGrade()+"/"+answer.getMaxpoints());
         return convertView;
     }
	 
	 static class ViewHolder {
		 TextView answer_title;
		 TextView answer_grade;
	 }
}