package dk.thoerup.traininfo;

import static dk.thoerup.traininfo.R.string.stationlistadapter_distance;

import java.text.NumberFormat;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import dk.thoerup.android.traininfo.common.StationBean;
import dk.thoerup.android.traininfo.common.StationEntry;

public class StationListAdapter extends BaseAdapter {
	LayoutInflater inflater;
	
	StationBean stations;	
	Context context;	
	NumberFormat number = NumberFormat.getNumberInstance();
	
	public StationListAdapter(Context context) {
		super();
		this.context = context;
		
		inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		number.setMaximumFractionDigits(1);
		number.setMinimumFractionDigits(1);
	}

	@Override
	public int getCount() {
		if (stations != null)
			return stations.entries.size();
		else
			return 0;
	}

	@Override
	public Object getItem(int position) {
		return null;
	}
	
	public StationEntry getStation(int position) {
		return stations.entries.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}
	
	public void setStations(StationBean stations) {
		this.stations = stations;
		notifyDataSetChanged();
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		StationEntry station = stations.entries.get(position);

		View root = inflater.inflate(R.layout.stationrow , parent, false);
		TextView tview = (TextView) root.findViewById(R.id.stationName);
		tview.setText(station.getName());

		tview = (TextView) root.findViewById(R.id.stationDistance);
		if (station.getCalcdist() != 0) {
			tview.setText( context.getString(stationlistadapter_distance) + " " + number.format( (double)station.getCalcdist()/1000.0) + " km.");
		} else {
			tview.setVisibility(View.GONE);
		}
		
		root.findViewById(R.id.isregional).setVisibility( station.isRegional() ? View.VISIBLE : View.INVISIBLE );
		root.findViewById(R.id.isstrain).setVisibility( station.isStrain() ? View.VISIBLE : View.INVISIBLE );
		root.findViewById(R.id.ismetro).setVisibility( station.isMetro() ? View.VISIBLE : View.INVISIBLE );
		
		return root;
	}
}