import * as cornerstoneTools from '@cornerstonejs/tools'
const {
  utilities

} = cornerstoneTools

const { roundNumber } = utilities

class CircleROITool extends cornerstoneTools.CircleROITool {
  // static toolName;
  // touchDragCallback: any;
  // mouseDragCallback: any;
  // _throttledCalculateCachedStats: any;
  // editData: {
  //   annotation: any;
  //   viewportIdsToRender: Array<string>;
  //   handleIndex?: number;
  //   movingTextBox?: boolean;
  //   newAnnotation?: boolean;
  //   hasMoved?: boolean;
  // } | null;
  // isDrawing: boolean;
  // isHandleOutsideImage = false;

  constructor(
    toolProps = {},
    defaultToolProps = {
      supportedInteractionTypes: ['Mouse', 'Touch'],
      configuration: {
        shadow: true,
        preventHandleOutsideImage: false,
        centerPointRadius: 0
      }
    }
  ) {
    super(toolProps, defaultToolProps)

    // this._throttledCalculateCachedStats = utilities.throttle(
    //   this._calculateCachedStats,
    //   100,
    //   { trailing: true }
    // )
    this._getTextLines = this.getTextLines
  }
  getTextLines(data, targetId) {
    const cachedVolumeStats = data.cachedStats[targetId]
    const {
      radius,
      radiusUnit,
      area,
      mean,
      stdDev,
      max,
      isEmptyArea,
      areaUnit,
      modalityUnit
    } = cachedVolumeStats
    // console.log(data)
    const textLines = []

    if (radius) {
      const radiusLine = isEmptyArea
        ? `Radius: Oblique not supported`
        : `Radius: ${roundNumber(radius)} ${radiusUnit}`
      textLines.push(radiusLine)
    }

    if (area) {
      const areaLine = isEmptyArea
        ? `Area: Oblique not supported`
        : `Area: ${roundNumber(area)} ${areaUnit}`
      textLines.push(areaLine)
    }

    if (mean) {
      textLines.push(`Mean: ${roundNumber(mean)} ${modalityUnit}`)
    }

    if (max) {
      textLines.push(`Max: ${roundNumber(max)} ${modalityUnit}`)
    }

    if (stdDev) {
      textLines.push(`Std Dev: ${roundNumber(stdDev)} ${modalityUnit}`)
    }

    return textLines
  }
}

CircleROITool.toolName = 'CircleROI'
export default CircleROITool