public void geyBox(List <CalculateBoxModel> preOrderDetails)
{
//创建箱集合
//List<List<CalculateBoxModel>> calculateBoxModels = new List<List<CalculateBoxModel>>();
var ProductInfo = RedisCacheHelper.Get <BoxProductInfo>(CustomerId + "_" + preOrderDetails.FirstOrDefault().SKU);
string boxType = "";
for (int i = 0; i < boxTypeModels.Count(); i++)
{
var boxVolume = preOrderDetails.Sum(c => c.Qty) * ProductInfo.SKUvolume;
//当箱子可以装下，就先给一个箱类型，继续循环到小箱
if (boxTypeModels[i].BoxVolume >= boxVolume)
{
//比较箱子能否放下
if (ProductInfo.SKUlength <= boxTypeModels[i].BoxLength && ProductInfo.SKUwidth <= boxTypeModels[i].BoxWidth && ProductInfo.SKUhigh <= boxTypeModels[i].BoxHigh)
{
boxType = boxTypeModels[i].BoxType;
}
}
else
{
if (i == 0)
{
//使用最大的箱子还装不下，就拆箱
//拆箱的逻辑是一件一件的往外拿
//再分配的过程中，会出现同样的数据但是ID不同，为保证数据的一致性和完整性。此处循环带着ID
//calculateBoxModels.Add();
//boxModels = new List<CalculateBoxModel>();
CalculateBoxModels(preOrderDetails);
break;
}
else
{
preOrderDetails.Each((c, d) =>
{
d.BoxType = boxType;
});
boxs.Add(preOrderDetails);
//到这里说明这个箱子装不下了，该箱子也不是最大的箱子。那么就取上一次循环中的箱型
break;
}
}
}
;
}
public void CalculateBoxModels(List <CalculateBoxModel> calculates)
{
//先做一个箱子
List <CalculateBoxModel> boxModels = new List <CalculateBoxModel>();
var ProductInfo = RedisCacheHelper.Get <BoxProductInfo>(CustomerId + "_" + calculates.FirstOrDefault().SKU);
do
{
var model = calculates.Where(a => a.Qty > 0).First();
//往箱子里面放东西
boxModels.Add(new CalculateBoxModel(model)
{
Qty = 1
});
model.Qty -= 1;
var boxVolume = boxModels.Where(a => a.Qty > 0).Sum(c => c.Qty) * ProductInfo.SKUvolume;
string boxType = "";
if (boxTypeModels[0].BoxVolume <= boxVolume)
{
if (calculates.Sum(a => a.Qty) == 1)
{
boxModels.Each((c, d) =>
{
d.BoxType = "异常箱";
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
//将最后放进去的东西拿出来
model.Qty += 1;
boxModels.RemoveAt(boxModels.Count() - 1);
//重新计算东西体积
boxVolume = boxModels.Where(a => a.Qty > 0).Sum(c => c.Qty) * ProductInfo.SKUvolume;
for (int j = 0; j < boxTypeModels.Count; j++)
{
//当箱子可以装下，就先给一个箱类型，继续循环到小箱
if (boxTypeModels[j].BoxVolume >= boxVolume)
{
boxType = boxTypeModels[j].BoxType;
}
else if ((boxTypeModels[j].BoxVolume < boxVolume) && j == boxTypeModels.Count)
{
boxModels.Each((c, d) =>
{
d.BoxType = boxTypeModels[j - 1].BoxType;
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
else
{
boxModels.Each((c, d) =>
{
d.BoxType = boxType;
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
}
}
else if (boxTypeModels[0].BoxVolume > boxVolume && calculates.Sum(a => a.Qty) == 0)
{
//重新计算东西体积
boxVolume = boxModels.Where(a => a.Qty > 0).Sum(c => c.Qty) * ProductInfo.SKUvolume;
for (int j = 0; j < boxTypeModels.Count; j++)
{
//当箱子可以装下，就先给一个箱类型，继续循环到小箱
if (boxTypeModels[j].BoxVolume >= boxVolume)
{
boxType = boxTypeModels[j].BoxType;
}
else if ((boxTypeModels[j].BoxVolume < boxVolume) && j == boxTypeModels.Count)
{
boxModels.Each((c, d) =>
{
d.BoxType = boxTypeModels[j - 1].BoxType;
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
else
{
boxModels.Each((c, d) =>
{
d.BoxType = boxType;
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
}
}
else if (ProductInfo.SKUlength > boxTypeModels[0].BoxLength || ProductInfo.SKUwidth > boxTypeModels[0].BoxWidth || ProductInfo.SKUhigh > boxTypeModels[0].BoxHigh)
{
boxModels.Each((c, d) =>
{
d.BoxType = "异常箱";
});
boxs.Add(boxModels);
boxModels = new List <CalculateBoxModel>();
break;
}
} while (calculates.Sum(a => a.Qty) > 0);
}