import { Attrib, CustomizeShape, ShapeType } from "../../type";
import { Entity, EntityProps } from "../entity";
import { defaultPoiShapeFactory, poiTypes } from "./types";

type PoiData = {
  x: number;
  y: number;
  type: string;
};
export type PoiAttrib = Attrib & PoiData;

export class Poi<T extends PoiAttrib = PoiAttrib> extends Entity<T, ShapeType> {
  static namespace = "poi";

  constructor(props: EntityProps<T>) {
    props.zIndex = props.zIndex || 5;
    props.name = props.name || Poi.namespace + props.attrib.id;
    super(props);
  }

  actShape: CustomizeShape<PoiData, ShapeType, { getSize: () => number[] }>;

  initShape() {
    const factory = poiTypes[this.attrib.type] || defaultPoiShapeFactory;
    this.actShape = factory(this.attrib, this);
    return this.actShape.shape;
  }

  diffRedraw() {
    this.actShape.setData(this.attrib);
  }

  mounted(): void {
    super.mounted();
    this.actShape.common(null);
  }
}