export default class TSPLGenerator {
  private commands: any[];

  constructor() {
    this.commands = []
  }

  init(sound=false) {
    this.commands = []
    this.setSize()
    this.setSpeed()
    this.setDensity()
    this.setDirection()
    this.setReference(10, 0)
    this.setOffset()
    this.setShift()
    if(sound){
      this.setSound(2,100)
    }
    this.setCls()
    return this
  }

  addCommand(content:string) { // 将指令转成数组装起
    this.commands.push(content)
    return this
  }

  setSize(pageWidth = 48, pageHeight = 30) { // 设置页面大小
    const data = `SIZE ${pageWidth} mm, ${pageHeight} mm`
    this.addCommand(data)
  }

  setSpeed(printSpeed = 5) { // 设置打印机速度
    const data = `SPEED ${printSpeed}`
    this.addCommand(data)
  }

  setDensity(printDensity = 7) { // 设置打印机浓度
    const data = `DENSITY ${printDensity}`
    this.addCommand(data)
  }

  setDirection(direction = 1) { // 设置打印方向
    const data = `DIRECTION ${direction}`
    this.addCommand(data)
  }

  setReference(x = 0, y = 0) { // 设置坐标原点，与打印方向有关
    const data = `REFERENCE ${x},${y}`
    this.addCommand(data)
    return this
  }

  setOffset(n = 0) {
    const data = `OFFSET ${n} mm`
    this.addCommand(data)
  }

  setShift(n = 0) {
    const data = `SHIFT ${n}`
    this.addCommand(data)
  }

  setSound(level = 1, interval = 300) { // 控制蜂鸣器
    const data = `SOUND ${level},${interval}`
    this.addCommand(data)
  }

  setCls() { // 清除打印机缓存
    const data = 'CLS'
    this.addCommand(data)
  }

  _text(content:string, size = 1, x = 0, y = 0) {
    this.setText(x, y, 'TSS24.BF2', 0, size, size, content)
    return this
  }

  setText(x:number, y:number, font:string, rotation:number, x_:number, y_:number, content:string) { // 打印文字
    const data = `TEXT ${x},${y},"${font}",${rotation},${x_},${y_},"${content}"`
    this.addCommand(data)
  }

  _barCode(content:string, x:number, y:number, height:number) {
    this.setBarCode(x, y, '128', height, 1, 0, 2, 1, content)
    return this
  }

  setBarCode(x:number, y:number, codeType:string, height:number, readable:number, rotation:number, narrow:number, wide:number, content:string) { // 打印条形码
    const data = `BARCODE ${x},${y},"${codeType}",${height},${readable},${rotation},${narrow},${wide},"${content}"`
    this.addCommand(data)
  }

  setGap(printGap:string) { // 传感器
    const data = 'GAP ' + printGap.toString() + ' mm\r\n'
    this.addCommand(data)
  }

  setFeed(feed:number) { // 将纸向前推出n
    const data = 'FEED ' + feed + '\r\n'
    this.addCommand(data)
  }

  setBackFeed(backup:number) { // 将纸向后回拉n
    const data = 'BACKFEED ' + backup + '\r\n'
    this.addCommand(data)
  }

  setFromfeed() { // 根据Size进一张标签纸
    const data = 'FORMFEED \r\n'
    this.addCommand(data)
  }

  setHome() { // 根据Size找到下一张标签纸的位置
    const data = 'HOME \r\n'
    this.addCommand(data)
  }

  setLimitfeed(limit:number) { // 检测垂直间距
    const data = 'LIMITFEED ' + limit + '\r\n'
    this.addCommand(data)
  }

  setBar(x:number, y:number, width:number, height:number) { // 绘制线条
    const data = 'BAR ' + x + ',' + y + ',' + width + ',' + height + '\r\n'
    this.addCommand(data)
  }

  setBox(x_start:number, y_start:number, x_end:number, y_end:number, thickness:number) { // 绘制方框
    const data = 'BOX ' + x_start + ',' + y_start + ',' + x_end + ',' + y_end + ',' + thickness + '\r\n'
    this.addCommand(data)
  }

  // setErase(x_start, y_start, x_width, y_height) { // 清除指定区域的数据
  //   const data = 'ERASE ' + x_start + ',' + y_start + ',' + x_width + ',' + y_height + '\r\n'
  //   this.addCommand(data)
  // }

  // setReverse(x_start, y_start, x_width, y_height) { // 将指定的区域反相打印
  //   const data = 'REVERSE ' + x_start + ',' + y_start + ',' + x_width + ',' + y_height + '\r\n'
  //   this.addCommand(data)
  // }

  // setQR(x, y, level, width, mode, content) { // 打印二维码
  //   const data = 'QRCODE ' + x + ',' + y + ',' + level + ',' + width + ',' + mode + ',' + 0 + ',"' + content + '"\r\n'
  //   this.addCommand(data)
  // }

  // setBitmap(x, y, mode, res) {
  //   let i
  //   // 添加图片，res为画布参数
  //   console.log('setBitmap',res)
  //   const width = parseInt(((res.width + 7) / 8 * 8 / 8).toString());
  //   const height = res.height;
  //   let time = 1;
  //   let temp = res.data.length - width * 32;
  //   const pointList = [];
  //   console.log(width + '--' + height)
  //   const data = 'BITMAP ' + x + ',' + y + ',' + width + ',' + height + ',' + mode + ','
  //   this.addCommand(data)
  //   for (i = 0; i < height; ++i) {
  //     console.log(temp)
  //     for (let j = 0; j < width; ++j) {
  //       for (let k = 0; k < 32; k += 4) {
  //         if (res.data[temp] == 0 && res.data[temp + 1] == 0 && res.data[temp + 2] == 0 && res.data[temp + 3] == 0) {
  //           pointList.push(1)
  //         } else {
  //           pointList.push(0)
  //         }
  //         temp += 4
  //       }
  //     }
  //     time++
  //     temp = res.data.length - width * 32 * time
  //   }
  //   for (i = 0; i < pointList.length; i += 8) {
  //     const p = pointList[i] * 128 + pointList[i + 1] * 64 + pointList[i + 2] * 32 + pointList[i + 3] * 16 + pointList[i + 4] * 8 + pointList[i + 5] * 4 + pointList[i + 6] * 2 + pointList[i + 7]
  //     this.commands.push(p)
  //   }
  // }

  setPrint(printNum:number) { // 打印页面
    const data = `PRINT ${printNum},1`
    this.addCommand(data)
  }

  // 获取打印数据
  getData() {
    return this.commands
  }
}