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package com.mapbox.mapboxsdk.annotations;

import android.graphics.Color;

import com.mapbox.mapboxsdk.maps.MapboxMap;

/**
 * Polygon is a geometry annotation that's a closed loop of coordinates.
 */
public final class Polygon extends MultiPoint {

    private int fillColor = Color.BLACK; // default fillColor is black
    private int strokeColor = Color.BLACK; // default strokeColor is black

    Polygon() {
        super();
    }

    /**
     * Get the color of the fill region of the polygon.
     *
     * @return the color of the fill
     */
    public int getFillColor() {
        return fillColor;
    }

    /**
     * Get the color fo the stroke of the polygon.
     *
     * @return the color of the stroke
     */
    public int getStrokeColor() {
        return strokeColor;
    }

    /**
     * Sets the color of the fill region of the polygon.
     *
     * @param color - the color in ARGB format
     */
    public void setFillColor(int color) {
        fillColor = color;
        update();
    }

    /**
     * Sets the color of the stroke of the polygon.
     *
     * @param color - the color in ARGB format
     */
    public void setStrokeColor(int color) {
        strokeColor = color;
        update();
    }

    @Override
    void update() {
        MapboxMap mapboxMap = getMapboxMap();
        if (mapboxMap != null) {
            mapboxMap.updatePolygon(this);
        }
    }
}