package com.safemobile.adapters;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.safemobile.lib.AppParams;
import com.safemobile.lib.Contact;
import com.safemobile.lib.R;
import com.safemobile.lib.SM;
import com.safemobile.libpad.PadTextMessage;

public class PadMessagesGridViewAdapter extends BaseAdapter
{
	private ArrayList<PadTextMessage> listMessages;
	private Activity activity;
	//public String time;
	//private int[] colors = new int[] { Color.parseColor("#FFFFFF"), Color.parseColor("#D2E4FC") };  
	
	
	public PadMessagesGridViewAdapter(Activity activity, ArrayList<PadTextMessage> listMessages, Context context) {
		super();
		this.activity = activity;
		this.listMessages = listMessages;
	}
	
	@Override
	public int getCount() {
		return listMessages.size();
	}

	@Override
	public PadTextMessage getItem(int position) {
		return listMessages.get(position);
	}

	@Override
	public long getItemId(int position) {
		return 0;
	}
	
	/** return the list of messages in the adapter 
	 * @return an ArrayList of PadTextMessages
	 */
	public ArrayList<PadTextMessage> getMessages() {
		return listMessages;
	}

	public static class ViewHolder
	{
		public ImageView imgViewContact;
		public TextView txtViewContact;
		public TextView txtViewDateTime;
		public TextView txtViewLastMsg;
		public LinearLayout layoutMessage;
	}
	
	
	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		ViewHolder view;
		LayoutInflater inflator = activity.getLayoutInflater();
		
		if(convertView==null)
		{
			view = new ViewHolder();
			convertView = inflator.inflate(R.layout.row_message, null);
			
			view.imgViewContact = (ImageView) convertView.findViewById(R.id.imageViewContact);
			view.txtViewContact = (TextView) convertView.findViewById(R.id.textViewContact);
			view.txtViewDateTime = (TextView) convertView.findViewById(R.id.textViewLastDate);
			view.txtViewLastMsg = (TextView) convertView.findViewById(R.id.textViewLastMsg);
			view.layoutMessage = (LinearLayout) convertView.findViewById(R.id.layoutMessage);
			
			convertView.setTag(view);
		}
		else
		{
			view = (ViewHolder) convertView.getTag();
		}
		
		try
		{
			view.imgViewContact.setImageResource(R.drawable.peopleblue_large);
			//view.imgViewContact.setImageResource(R.drawable.peopleblue);
			view.txtViewContact.setText(Contact.getNameForRadioID(AppParams.listContacts, listMessages.get(position).radioID)+ " :");
			if(listMessages.get(position).message.length() > 25)
				view.txtViewLastMsg.setText(listMessages.get(position).message.substring(0, 25) + "...");
			else
				view.txtViewLastMsg.setText(listMessages.get(position).message);
			
			SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss",Locale.getDefault());
			Calendar calendar = Calendar.getInstance();
			calendar.set(Calendar.HOUR_OF_DAY,0);
			calendar.set(Calendar.MINUTE, 0);
			calendar.set(Calendar.SECOND, 0);
			calendar.set(Calendar.MILLISECOND, 0);
			Date date = new Date(listMessages.get(position).timeGMT * 1000);
			
			if(date.after(calendar.getTime()))
				sdf = new SimpleDateFormat("HH:mm:ss", Locale.getDefault());
			else
				sdf = new SimpleDateFormat("MMM-dd HH:mm", Locale.getDefault());
			
			// set gmt time
			//sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
			
			view.txtViewDateTime.setText(sdf.format(date));
		}
		catch(Exception ex)
		{
			SM.Exception(ex.toString());
		}
		return convertView;
	}
}