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

/** 分隔符*/
export default class ESeparator extends Group {
    constructor(model) {
        super();
        this.model = model;
        this.zlevel = model.zlevel;
        this.z = model.z || 6;
        this.style = model.style;
        this.setType();
    }

    createModel(points) {
        const model = this.model;
        this.partition = new Polyline({
            zlevel: this.zlevel,
            progressive: model.progressive,
            z: this.z,
            shape: {
                points: points
            },
            style: {
                lineWidth: model.width,
                stroke: model.stroke
            }
        });
        this.add(this.partition);
    }

    setType() {
        const model = this.model;
        if (model && model.traingle) {
            const points = [
                [model.point.x, model.point.y - (this.style.Power.extendLength)],
                [model.point.x, model.point.y + (this.style.Power.extendLength)]
            ];
            this.createModel(points);
        }
        if (model.traingle) {
            this.origin = [model.point.x, model.point.y];
            this.rotation = Math.PI * 2 - Math.atan2(model.traingle.absy, model.traingle.absx) * model.traingle.drictx * model.traingle.dricty;
            this.dirty(); // 可以无需调用
        }
    }
}