package com.safemobile.adapters;

import java.util.ArrayList;

import com.safemobile.lib.AppParams;
import com.safemobile.lib.Contact;
import com.safemobile.lib.R;

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

public class ContactsComboBoxAdapter extends ArrayAdapter<Contact>{

	private Context context;
	int layoutResourceId;
	private ArrayList<Contact> listValues;
    
    public ContactsComboBoxAdapter(Context context, int textViewResourceId, ArrayList<Contact> listValues) {
    	super(context, textViewResourceId, listValues);
    	this.context = context;
    	this.layoutResourceId = textViewResourceId;
    	this.listValues = listValues;
    	
    }

	@Override
	public View getDropDownView(int position, View convertView,	ViewGroup parent) {
		return getCustomView(position, convertView, parent);
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		return getCustomView(position, convertView, parent);
	}

	public View getCustomView(int position, View convertView, ViewGroup parent) {
		View row = convertView;
		ImagesSpinnerHolder holder = null;
			
		if(row == null) {
		
		LayoutInflater inflater = ((Activity) context).getLayoutInflater();
		/*LayoutInflater inflater = (LayoutInflater) context
				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);*/
		
		row =  inflater.inflate(layoutResourceId, parent, false);
			
		holder = new ImagesSpinnerHolder();
			holder.textSpinner = (TextView)row.findViewById(R.id.language);
			holder.imgSpinner = (ImageView)row.findViewById(R.id.icon);
			
			row.setTag(holder);
		}
		else 
			holder = (ImagesSpinnerHolder)row.getTag();
		
		holder.textSpinner.setText(getTextFromArrayList(position));
		holder.imgSpinner.setImageResource(getImageFromArrayList(position));
		
    	return row;
    }
	
	/**
	 * Find which generic type which is used in the array list and then display the string field for that class type
	 * @param position The position in the array list which needs to be displayed
	 * @return The string which will be used
	 */
	private String getTextFromArrayList(int position) {
		return  listValues.get(position).name;
	}
	
	
	/**
	 * Find which generic type which is used in the array list and then get the icon which needs to be displayed
	 * @param position The position in the array list which needs to be displayed
	 * @return The Image Resource which will be displayed 
	 */
	private int getImageFromArrayList(int position) {
		int contactType = listValues.get(position).contactType;

		switch(contactType)
		{
		case AppParams.MotoManualDial:
			return R.drawable.dial;
		case AppParams.MotoAllCall:
			return R.drawable.call_all_green_small;
		case AppParams.MotoPrivate:
			return R.drawable.call_private_green_small;
		case AppParams.MotoGroup: 
			return R.drawable.call_group_green_small;

		default: return R.drawable.call_private_blue_small;
		}
	}
	
	
	private class ImagesSpinnerHolder {
		ImageView imgSpinner;
		TextView textSpinner;
	}
}