package com.safemobile.adapters;

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

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.Msg;
import com.safemobile.lib.R;
import com.safemobile.lib.SM;

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

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

	@Override
	public long getItemId(int position) {
		return 0;
	}

	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(listMessages.get(position).from.getLargeIcon());
			//view.imgViewContact.setImageResource(R.drawable.peopleblue);
			view.txtViewContact.setText(listMessages.get(position).from.name+ " :");
			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");
			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);
			if(listMessages.get(position).received.after(calendar.getTime()))
				sdf = new SimpleDateFormat("HH:mm:ss");
			else
				sdf = new SimpleDateFormat("MMM-dd HH:mm");
			
			view.txtViewDateTime.setText(sdf.format(listMessages.get(position).received));
		}
		catch(Exception ex)
		{
			SM.Exception(ex.toString());
		}
		return convertView;
	}
	
	public int getIcon(int user_type, String username)
	{
		// if request was send by MessagesActivity -> Spinner
		if(user_type == -1)
		{
			// get unit_type for selected username
			for (Msg mes: listMessages)
			{
				// if user is selected
				if(mes.from.name.equals(username))
				{
					user_type = (int) mes.from.driver_id;	// save user_type
					
					return mes.from.getLargeIcon();
				}
			}
		}		
		return 0;
	}
}