import Konva from "konva";

const liliao=function (width,height,dw,callback) {

  const _width=width*0.4,_height=height*0.81
  const container=function (){
    const x=width*0.2+30,y=190

    const group=new Konva.Group({
      x:x,
      y:y,
      width:_width,
      height:_height
    })

    const rect=new Konva.Rect({
      x:0,
      y:0,
      width:_width,
      height:_height,
      stroke:'black',
      strokeWidth:1,
    })

    group.add(rect)

    for (let i = 0; i < dw.length; i++) {
      const item=dw[i]
      const _group=duowei(i,item)
      group.add(_group)
    }

    return group
  }

  let currentDw=null
  const getCurrentDw=function (){
    return currentDw
  }

  const duowei=function (index,item){
    const alignSize=3
    const width=((_width-60)/alignSize),height=208
    const x=index%alignSize*width+index%alignSize*10+20,y=height*(Math.floor(index/alignSize))+(Math.floor(index/alignSize)+1)*10
    const group=new Konva.Group({
      x:x,
      y:y,
      width:width,
      height:height
    })
    group.on('click touchstart',function (){
      currentDw=item
      callback(index,dw[index])
    })

    const rect=new Konva.Rect({
      x:0,
      y:0,
      width:width,
      height:height,
      stroke:'black',
      strokeWidth:1,
    })

    group.add(rect)

    const text=new Konva.Text({
      x:0,
      y:0,
      width: width,
      height: height,
      fill:'black',
      text:item.name,
      align:'center',
      verticalAlign:'middle',
      fontSize:20
    })
    group.add(text)

    return group
  }

  return {
    container,duowei,getCurrentDw
  }
}

export default liliao