/// <summary>
/// 产品修改
/// </summary>
/// <param name="IsSelected"></param>
/// <param name="productId"></param>
private DetailsModel ProductChange(bool IsSelected, long productId, double count)
{
DetailsModel model = null;
Product product = Resources.Instance.Products.Where(x => x.ProductId == productId).FirstOrDefault();
if (!IsSelected)
{
Selected.RemoveSelected(Selected.CurrentSelectedList.Where(x => x.IsNew && x.Product == product).FirstOrDefault());
}
else
{
model = new DetailsModel()
{
IsNew = true, IsTakeout = true, AddTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm"), Product = product, OrderDetail = new OrderDetail()
{
OrderDetailId = -1, ProductId = product.ProductId, Count = count, AddTime = long.Parse(DateTime.Now.ToString("yyyyMMddHHmmss")), Price = product.Price, State = 0, TotalPrice = product.Price
}, Operate = OperateDetails
};
Selected.AddListToFirst(model);
}
RefreshState();
return(model);
}
/// <summary>
/// 操作订单详情(0新增1删除,2刷新)
/// </summary>
/// <param name="IsAdd"></param>
/// <param name="details"></param>
private void OperateDetails(int mode, DetailsModel details)
{
if (mode == 0)
{
Selected.AddListToFirst(details);
}
else if (mode == 1)
{
Selected.RemoveSelected(details);
ProductStateModel productStateModel = Products.ProductList.Where(x => x.Product == details.Product).FirstOrDefault();
if (null != productStateModel && productStateModel.IsSelected)
{
productStateModel.IsSelected = false;
productStateModel.DetailsModel = null;
}
}
RefreshState();
}
