import type { Big_bang, xbang } from './bang'
import { RectOptimizeMachine } from './RectOptimizeMachine'
import {Worker} from "worker_threads"

const ctx: Worker = self as any
 
ctx.addListener('message', async (event) => {
  let m = new RectOptimizeMachine()
  m.CallBack = async (best, fit, arg, info) => {

    ctx.postMessage([best, fit, arg, info])
  }
  if (event.data.type == 'start') {
    /**
     * blockList 小板列表
     * boardList 大板(N个元素，前N-1个元素表示余料板且余料板须为矩形，第N个元素表示大板)
     * boardCount 余料板数量(bigBang中前N-1个元素对应的数量，如果bigBang中只有一个元素即只有大板没有余料板，则为空数组)
     * optimizeTimes 新优化次数
     * isDoubleFaceBlockFirst 双面加工的小板是否优先排入
     * gap 排版缝隙 = 开料刀直径 + 缝隙
     * gzpb 规则排版
     * isDoubleFaceBlockInRemain 余料板是否排入双面加工的小板
     */
    let [blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain] = (event.data.data) as [xbang[], Big_bang[], number[], number, boolean, number, boolean, boolean]

    m.Start(blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain)
  } else {
    const info = {
      type: 'isStop',
    }
    await m.Stop(info)
    ctx.postMessage([[], null, null, info])
    ctx?.terminate()
  }
})
// ctx.addEventListener('message', async (event) => {
//   let m = new RectOptimizeMachine()
//   m.CallBack = async (best, fit, arg, info) => {

//     ctx.postMessage([best, fit, arg, info])
//   }
//   if (event.data.type == 'start') {
//     /**
//      * blockList 小板列表
//      * boardList 大板(N个元素，前N-1个元素表示余料板且余料板须为矩形，第N个元素表示大板)
//      * boardCount 余料板数量(bigBang中前N-1个元素对应的数量，如果bigBang中只有一个元素即只有大板没有余料板，则为空数组)
//      * optimizeTimes 新优化次数
//      * isDoubleFaceBlockFirst 双面加工的小板是否优先排入
//      * gap 排版缝隙 = 开料刀直径 + 缝隙
//      * gzpb 规则排版
//      * isDoubleFaceBlockInRemain 余料板是否排入双面加工的小板
//      */
//     let [blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain] = (event.data.data) as [xbang[], Big_bang[], number[], number, boolean, number, boolean, boolean]

//     m.Start(blockList, boardList, boardCount, optimizeTimes, isDoubleFaceBlockFirst, gap, gzpb, isDoubleFaceBlockInRemain)
//   } else {
//     const info = {
//       type: 'isStop',
//     }
//     await m.Stop(info)
//     ctx.postMessage([[], null, null, info])
//     ctx?.terminate()
//   }
// })

export default {} as typeof Worker & (new () => Worker)