public void AddElement(SushiBindModel model)
{
int maxID = 0;
for (int i = 0; i < source.Sushis.Count; ++i)
{
if (source.Sushis[i].ID > maxID)
{
maxID = source.Sushis[i].ID;
}
if (source.Sushis[i].SushiName == model.SushiName)
{
throw new Exception("Уже есть изделие с таким названием");
}
}
source.Sushis.Add(new Sushi
{
ID = maxID + 1,
SushiName = model.SushiName,
Price = model.Price
});
int maxPCID = 0;
for (int i = 0; i < source.ElementRequirements.Count; ++i)
{
if (source.ElementRequirements[i].ID > maxPCID)
{
maxPCID = source.ElementRequirements[i].ID;
}
}
for (int i = 0; i < model.ElementRequirements.Count; ++i)
{
for (int j = 1; j < model.ElementRequirements.Count; ++j)
{
if (model.ElementRequirements[i].ElementID ==
model.ElementRequirements[j].ElementID)
{
model.ElementRequirements[i].Count +=
model.ElementRequirements[j].Count;
model.ElementRequirements.RemoveAt(j--);
}
}
}
for (int i = 0; i < model.ElementRequirements.Count; ++i)
{
source.ElementRequirements.Add(new ElementRequirement
{
ID = ++maxPCID,
SushiID = maxID + 1,
ElementID = model.ElementRequirements[i].ElementID,
Count = model.ElementRequirements[i].Count
});
}
}
public void UpdElement(SushiBindModel model)
{
int index = -1;
for (int i = 0; i < source.Sushis.Count; ++i)
{
if (source.Sushis[i].ID == model.ID)
{
index = i;
}
if (source.Sushis[i].SushiName == model.SushiName &&
source.Sushis[i].ID != model.ID)
{
throw new Exception("Уже есть изделие с таким названием");
}
}
if (index == -1)
{
throw new Exception("Элемент не найден");
}
source.Sushis[index].SushiName = model.SushiName;
source.Sushis[index].Price = model.Price;
int maxPCID = 0;
for (int i = 0; i < source.ElementRequirements.Count; ++i)
{
if (source.ElementRequirements[i].ID > maxPCID)
{
maxPCID = source.ElementRequirements[i].ID;
}
}
for (int i = 0; i < source.ElementRequirements.Count; ++i)
{
if (source.ElementRequirements[i].SushiID == model.ID)
{
bool flag = true;
for (int j = 0; j < model.ElementRequirements.Count; ++j)
{
if (source.ElementRequirements[i].ID == model.ElementRequirements[j].ID)
{
source.ElementRequirements[i].Count = model.ElementRequirements[j].Count;
flag = false;
break;
}
}
if (flag)
{
source.ElementRequirements.RemoveAt(i--);
}
}
}
for (int i = 0; i < model.ElementRequirements.Count; ++i)
{
if (model.ElementRequirements[i].ID == 0)
{
for (int j = 0; j < source.ElementRequirements.Count; ++j)
{
if (source.ElementRequirements[j].SushiID == model.ID &&
source.ElementRequirements[j].ElementID == model.ElementRequirements[i].ElementID)
{
source.ElementRequirements[j].Count += model.ElementRequirements[i].Count;
model.ElementRequirements[i].ID = source.ElementRequirements[j].ID;
break;
}
}
if (model.ElementRequirements[i].ID == 0)
{
source.ElementRequirements.Add(new ElementRequirement
{
ID = ++maxPCID,
SushiID = model.ID,
ElementID = model.ElementRequirements[i].ElementID,
Count = model.ElementRequirements[i].Count
});
}
}
}
}