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

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

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

	// 创建 侵限分隔符
	createCircle() {
		const model = this.model;
		this.circle = new Circle({
			zlevel: this.zlevel,
			z: this.z,
			progressive: model.progressive,
			shape: {
				cx: model.point.x,
				cy: model.point.y,
				r: this.style.Section.line.width
			},
			style: {
				stroke: this.style.Section.line.invadeColor,
				GBaseLineWidth: 0.5,
				fill: this.style.transparentColor
			}
		});
		this.add(this.circle);
	}

	setType() {
		const type = this.model.sepType;
		const model = this.model;
		if (model && this.style && model.traingle) {
			if (type === '01') { // 普通分割
				const points = [
					[model.point.x, model.point.y - (this.style.Section.line.width)],
					[model.point.x, model.point.y + (this.style.Section.line.width)]
				];
				this.createModel(points);
			} else if (type === '02') { // 单侧分割符
				const points = [
					[model.point.x + model.drict * (this.style.Section.line.width), model.point.y - (this.style.Section.line.width * 1.5)],
					[model.point.x, model.point.y - (this.style.Section.line.width * 1.5)],
					[model.point.x, model.point.y + (this.style.Section.line.width * 1.5)]
				];
				this.createModel(points);
			} else if (type === '03') { // 尽头分隔符
				const points = [
					[model.point.x + model.drict * (this.style.Section.line.width) * 1.2, model.point.y - (this.style.Section.line.width * 1.2)],
					[model.point.x, model.point.y - (this.style.Section.line.width * 1.2)],
					[model.point.x, model.point.y + (this.style.Section.line.width * 1.2)],
					[model.point.x + model.drict * (this.style.Section.line.width) * 1.2, model.point.y + (this.style.Section.line.width * 1.2)]
				];
				const lineWidth = this.style.Section.separator.endWidth;
				const stroke = this.style.Section.separator.endColor;
				this.createModel(points, lineWidth, stroke);
			} else if (type === '04') { // 侵限分隔符
				this.createCircle();
			}
		}

		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
		}
	}
}