// RestaurantLocator Example
// Source code file: MyView.java

package it372.restaurantlocator;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.support.v4.content.ContextCompat;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.Locale;

public class MyView extends View {
    private ArrayList<Restaurant> col;
    final private Context savedContext;
    public MyView(Context c, ArrayList<Restaurant> rest) {
        super(c);
        savedContext = c;
        col = rest;

        this.setOnTouchListener(new View.OnTouchListener( ) {

            @Override
            public boolean onTouch(View v, MotionEvent e) {
                String foundName = "";
                System.out.println(e.getAction( ));
                if (e.getAction() == MotionEvent.ACTION_UP) {
                     System.out.println(col.size( ));
                     for (Restaurant r : col) {
                        if (Math.abs(e.getX() - 20.0f * r.x) < 20.0f &&
                                Math.abs(e.getY() - 20.0f * r.y) < 20.0f) {
                            foundName = r.name;
                        }
                    }
                }
                Toast t = Toast.makeText(savedContext.getApplicationContext(),
                        foundName, Toast.LENGTH_LONG);
                t.show();
                return true;
            }
        });
    }

    public boolean performClick( ) {
        return true;
    }

    @Override
    public void onDraw(Canvas canvas) {
        Paint paint = new Paint();
        paint.setColor(Color.BLUE);
        for (Restaurant r : col) {
            canvas.drawCircle(20.0f * r.x,
            20.0f * r.y, 10.0f, paint);
        }
    }
}