/* 
 * 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.Course;

public class CourseArrayAdapter extends ArrayAdapter<Course> {

	private int resource;
    private LayoutInflater layout_inflater;
    
	public CourseArrayAdapter(Context context, int resource, List<Course> 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;
		 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.course_title = (TextView) convertView.findViewById(R.id.course_title);
           viewHolder.course_facilitator = (TextView) convertView.findViewById(R.id.course_facilitator);
           viewHolder.course_timeframe = (TextView) convertView.findViewById(R.id.course_timeframe);
           convertView.setTag(viewHolder);
		 } else {
			 viewHolder = (ViewHolder) convertView.getTag();
		 }

           /* Extract the city's object to show */
           Course course = getItem( position );

           /* Take the TextView from layout and set the city's name */
           viewHolder.course_title.setText(course.getTitle());       
           viewHolder.course_facilitator.setText(course.getFacilitator().getFullname());       
           viewHolder.course_timeframe.setText(course.getStart()+" - "+course.getEnd());

           return convertView;
     }
	 
	 static class ViewHolder {
		 TextView course_title;
		 TextView course_facilitator;
		 TextView course_timeframe;
	 }
}