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

class ESigPost extends Group {
    constructor(model) {
        super();
        this.model = model;
        this.create();
    }

    create() {
        const model = this.model;
        const style = this.model.style;

        this.ver = new Polyline({
            _subType: 'SignalLamp',
            _val: '3',
            zlevel: model.zlevel,
            z: model.z,
            shape: {
                points: [
                    [model.x, model.y + style.Signal.post.standardHeight * 1.2],
                    [model.x, model.y - style.Signal.post.standardHeight * 1.2]
                ]
            },
            style: {
                lineWidth: style.Signal.post.standardWidth,
                stroke: style.Signal.post.standardColor
            }
        });

        this.hor = new Polyline({
            zlevel: model.zlevel,
            z: model.z,
            shape: {
                points: [
                    [model.x, model.y],
                    [model.x + model.drict * style.Signal.post.standardLength * 1.2, model.y]
                ]
            },
            style: {
                lineWidth: style.Signal.post.standardWidth,
                stroke: style.Signal.post.standardColor
            }
        });

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

        model.type === '01' ? this.hor.hide() : this.hor.show();
        if (style.Signal.post.standardShow) {
            this.hor.show();
        }
    }

    getLampPosition(type) {
        const model = this.model;
        const style = this.model.style;
        if (style.Signal.post.standardShow) {
            type = '01';
        }
        const length = style.Signal.post.standardShow ? 4 : 0;
        if (type === '01') {
            return {
                x: model.x + model.drict * style.Signal.lamp.radiusR * 3 / 2 + model.drict * length,
                y: model.y
            };
        } else {
            return {
                x: this.hor.shape.points[1][0] + model.drict * style.Signal.lamp.radiusR + model.drict * length,
                y: this.hor.shape.points[1][1]
            };
        }
    }
}

export default ESigPost;