kd-aiot-frontend-eom/src/BIZComponents/setProduct.js

import Vue from 'vue';

// 保留指定位数小数并去掉多余的0
export function formatPrice(price, decimals = 4) {
  return price.toFixed(decimals).replace(/\.?0+$/, '');
}

//改变数量
export function changeCount(row, countObj, noDiscountSingle, weightType) {
  
  let data = JSON.parse(JSON.stringify(row));
  // console.log('changeCount~~', data);
  let total = data[countObj.countKey] || 0;

  let _endIndex = 0; //计算单重需要
  if (data.packageDispositionList) {
    let endIndex = data.packageDispositionList.findIndex(
      (ite) => data[countObj.unitIdKey] == ite.id
    );
    _endIndex = endIndex;
    let packageData = data.packageDispositionList.find(
      (ite) => data[countObj.unitIdKey] == ite.id
    );
    data[countObj.unitKey] = packageData.conversionUnit;
    if (data.weightUnit == data.measuringUnit && data.singleWeight) {
      data.packageDispositionList[1].packageCell = data.singleWeight;
    }
    for (; 0 < endIndex; endIndex--) {
      total = Vue.prototype.$math.format(
        data.packageDispositionList[endIndex].packageCell * total,
        14
      );
    }
  }
  data['totalCount'] = total;
  // data['discountSinglePrice'] = !noDiscountSingle
  //   ? data.singlePrice
  //   : data.discountSinglePrice;

  data['discountSinglePrice'] = data.singlePrice && data.discountRatio ? formatPrice(+data.singlePrice * (+data.discountRatio /100)) : data.singlePrice;
  // console.log('discountSinglePrice~~~', data.singlePrice, data.discountRatio);

  if (weightType == 'totalWeight') {
    console.log('weightType~~', 1);
    setSingleWeight(data, countObj, _endIndex);
  } else {
    console.log('weightType~~', 2);
    setWeight(data, countObj);
  }

  data['totalPrice'] = 0;
  data['discountTotalPrice'] = 0;
  if (data.pricingWay == 2 || data.pricingWay == 3) {
    if (data.totalWeight && data.singlePrice) {
      data['totalPrice'] = formatPrice(data.totalWeight * data.singlePrice);
    }
  } else {
    if (data[countObj.countKey] && data.singlePrice) {
      data['totalPrice'] = formatPrice(data[countObj.countKey] * data.singlePrice);
    }
  }
  // data['discountTotalPrice'] = !noDiscountSingle
  //   ? data.totalPrice
  //   : data.discountTotalPrice;
  data['discountTotalPrice'] = data['totalPrice'] && data.discountRatio ? formatPrice(+data['totalPrice'] * (data.discountRatio /100)) : data['totalPrice'];
  return data;
}
// 计算总重
function setWeight(row, countObj) {
  // return
  if (row.weightUnit == row.measuringUnit) {
    row['totalWeight'] = row.totalCount;
  } else if (row.totalCount && row.singleWeight) {
    row['totalWeight'] = Number((row.totalCount * row.singleWeight).toFixed(2));
  } else {
    row['totalWeight'] = 0;
  }
  // if (row.weightUnit == row[countObj.unitKey]) {
  //   row['totalWeight'] = row.totalCount;
  // } else if (row[countObj.countKey] && row.singleWeight) {
  //   row['totalWeight'] = (row[countObj.countKey] * row.singleWeight).toFixed(2);
  // } else {
  //   row['totalWeight'] = 0;
  // }
  // if (row.weightUnit == row.measuringUnit) {
  //   row['totalCount'] = row.totalWeight;
  // }
  console.log(row['totalCount'], 'dsds');
}
// 计算单重
function setSingleWeight(row, countObj, endIndex) {
  console.log('setSingleWeight~~', row);
  //  if (row.totalWeight && row[countObj.countKey]) {
  //     row['singleWeight'] = (row.totalWeight / row[countObj.countKey]).toFixed(2);
  //     console.log('singleWeight~~', row['singleWeight']);
  //   } else {
  //     row['singleWeight'] = 0;
  //   }
  // console.log(endIndex, 'endIndex');
  if (row.weightUnit == row.measuringUnit) {
    let totalWeight = row['totalWeight'];
    for (; 1 < endIndex; endIndex--) {
      totalWeight = Vue.prototype.$math.format(
        totalWeight / row.packageDispositionList[endIndex].packageCell,
        14
      );
    }
    // console.log(totalWeight, 'totalWeight');
    row['singleWeight'] = Number(totalWeight / row[countObj.countKey]).toFixed(
      2
    );
  } else if (row.totalWeight && row.totalCount) {
    row['singleWeight'] = Number((row.totalWeight / row.totalCount).toFixed(2));
  } else {
    row['singleWeight'] = 0;
  }
  if (row.weightUnit == row.measuringUnit) {
    row['totalCount'] = row.totalWeight;
  }
  if (row.weightUnit == row[countObj.unitKey]) {
    row[countObj.countKey] = row.totalWeight;
  }
}
export function getAllPrice(arr) {
  console.log('arr~~~', arr);
  let sum = 0;
  arr.forEach((item) => {
    if (item.totalPrice) {
      sum += Number(item.totalPrice);
    }
  });
  return isNaN(sum) ? 0 : formatPrice(sum);
}

export function getAllQuantity(arr, countObj) {
  let sum = 0;
  arr.forEach((item) => {
    console.log('item', item, countObj.countKey);
    if (item[countObj.countKey]) {
      sum += Number(item[countObj.countKey]);
    }
  });
  return isNaN(sum) ? 0 : formatPrice(sum);
}

// 获取优惠后总金额
export function getAllDiscountPrice(arr) {
  let sum = 0;
  arr.forEach((item) => {
    if (item.discountTotalPrice) {
      sum += Number(item.discountTotalPrice);
    }
  });
  return isNaN(sum) ? 0 : formatPrice(sum);
}

//获取折让合计
export function getDiscountTotalPrice(row) {
  let num = 0;
  num =
    Number(row.discountSinglePrice) * Number(row[countObj.countKey]);
  return isNaN(num) ? '' : formatPrice(num);
}

//获取折让单价
export function getDiscountSinglePrice(row) {
  let num =
    Number(row.discountTotalPrice) *
    Number(row[countObj.countKey]);
  return isNaN(num) ? '' : formatPrice(num);
}
// //计算不含税单价
// function getNotaxSinglePrice(row) {
//   if (row.singlePrice && row.taxRate) {
//     row['notaxSinglePrice'] = parseFloat(
//       (row.singlePrice / (1 + row.taxRate / 100)).toFixed(2)
//     );
//   } else {
//     row['notaxSinglePrice'] = '';
//   }
// }

// //计算总金额
// function getNumTotalPrice(arr, noDiscountSingle) {
//   let sum = 0;
//   arr.forEach((r, index) => {
//     // if (r.singlePrice) {
//     //   r.notaxSinglePrice=r.taxRate?r.singlePrice/(1-(r.taxRate/100)):r.singlePrice
//     // }
//     if (r.singlePrice && r.totalCount) {
//       Vue.set(
//         arr[index],
//         'discountSinglePrice',
//         !noDiscountSingle ? r.singlePrice : r.discountSinglePrice
//       );
//       Vue.set(arr[index], 'totalPrice', getAllPrice(r));
//       Vue.set(
//         arr[index],
//         'discountTotalPrice',
//         !noDiscountSingle ? r.totalPrice : r.discountTotalPrice
//       );
//       sum += Number(r.totalPrice);
//     } else {
//       Vue.set(arr[index], 'totalPrice', 0);
//       Vue.set(arr[index], 'discountTotalPrice',0);

//     }
//   });
//   return { allPrice: isNaN(sum) ? 0 : sum.toFixed(2), arr };
// }

// //获取合计
// function getAllPrice(row) {
//   let num = 0;
//   if (row.pricingWay == 1) {
//     //按数量计价计算总金额
//     num = Number(row.singlePrice) * Number(row.totalCount);
//   }
//   if (row.pricingWay == 2) {
//     //按重量计价计算总金额
//     num =
//       Number(row.singlePrice) *
//       Number(row.totalCount) *
//       Number(row.singleWeight);
//   }
//   return isNaN(num) ? '' : num.toFixed(2);
// }
// function singleWeightChange(row) {
//   console.log(row, 'row');
//   if (row && row.singleWeight && row.totalCount) {
//     row.totalWeight = (row.singleWeight * row.totalCount).toFixed(2) || 0;
//   } else {
//     row.totalWeight = '';
//   }
// }