import Polyline from 'zrender/src/graphic/shape/Polyline';
import Group from 'zrender/src/container/Group';

class ESigPost extends Group {
	constructor({position, drict, type, zlevel, z, style}) {
		super();

		this.drict = drict;
		this.position = position;
		this.style = style;

		this.ver = new Polyline({
			zlevel: zlevel,
			z: z,
			shape: {
				points: [
					[position.x, position.y + style.Signal.signalR * 1.2],
					[position.x, position.y - style.Signal.signalR * 1.2]
				]
			},
			style: {
				lineWidth: style.Signal.signalLampStandardWidth,
				stroke: style.Signal.signalLampStandardColor
			}
		});

		this.hor = new Polyline({
			zlevel: zlevel,
			z: z,
			shape: {
				points: [
					[position.x, position.y],
					[position.x + drict * style.Signal.signalR * 1.2, position.y]
				]
			},
			style: {
				lineWidth: style.Signal.signalLampStandardWidth,
				stroke: style.Signal.signalLampStandardColor
			}
		});

		this.add(this.ver);
		this.add(this.hor);

		type === '01' ? this.hor.hide() : this.hor.show();
	}

	getLampPosition(type) {
		if (type === '01') {
			return {
				x: this.position.x + this.drict * this.style.Signal.signalR * 3 / 2,
				y: this.position.y
			};
		} else {
			return {
				x: this.hor.shape.points[1][0] + this.drict * this.style.Signal.signalR,
				y: this.hor.shape.points[1][1]
			};
		}
	}
}

export default ESigPost;