import { PolylineEdge, PolylineEdgeModel } from '@logicflow/core'

class TransitionModel extends PolylineEdgeModel {
  static extendKey = 'TransitionModel';
  getEdgeStyle (): {
    [x: string]: any;
    fill?: string;
    stroke?: string;
    strokeWidth?: number;
    } {
    const style = super.getEdgeStyle()
    style.stroke = '#94acb6'
    if (this.properties.state === 'active') {
      style.stroke = '#00ff00'
    } else if (this.properties.state === 'history') {
      style.stroke = '#ff0000'
    }
    return style
  }
}

class TransitionView extends PolylineEdge {
  static extendKey = 'TransitionEdge';
}

const Transition = {
  type: 'snaker:transition',
  view: TransitionView,
  model: TransitionModel
}

export { TransitionView, TransitionModel }
export default Transition