public Statistics()
{
this.InitializeComponent();
// MonthSales month = new MonthSales { Month = 7, TotalSaleNum = 20, TotalSales = 34.5f };
// monthSales.Add(month);
// Sale sale = new Sale { Book = new Book { BId = 1, BAuthor = "a", BName = "b" }, Number = 12, TotalPrice = 23.4f };
// monthSalesDetail.Add(sale);
SalesUtil.GetAllMonthSales().ForEach(p => monthSales.Add(p));
SalesUtil.GetAllSales().ForEach(p => sales.Add(p));
ReturnUtil.GetAllReturns().ForEach(p => returns.Add(p));
PurchaseUtil.GetAllPurchases().ForEach(p => purchases.Add(p));
}
private async void Sure_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(BookIDBox.Text) || string.IsNullOrEmpty(SaleNumberBox.Text) ||
string.IsNullOrEmpty(SalePriceBox.Text))
{
return;
}
if (select != null)
{
int n = int.Parse(SaleNumberBox.Text);
float n2 = float.Parse(SalePriceBox.Text);
SaleNumberBox.Text = "";
SalePriceBox.Text = "";
if (n > select.Number)
{
await new MessageDialog("这种书没有多么多了！").ShowAsync();
return;
}
// 库存记录
if (StockUtil.QueryStock(select.Book.BId.ToString()) == null)
{
StockViewModel.GetInstance().AddStock(new Models.Stock {
Book = select.Book, Number = 0,
OfferPrice = select.Price, SalePrice = n2
});
}
StockViewModel.GetInstance().UpdateStock(select.Book.BId, n);
SupplierStockUtil.UpdateSupplierStock(select.Supplier.SId, select.Book.BId, 0 - n);
// 进货记录
Models.Purchase purchase = new Models.Purchase {
Book = select.Book, Number = n, Time = DateTimeOffset.Now,
Supplier = select.Supplier, Price = select.Price
};
PurchaseUtil.AddPurchase(purchase);
await new MessageDialog("进货成功了！").ShowAsync();
}
else
{
await new MessageDialog("没有这种书供应，请重新输入书籍编号！").ShowAsync();
}
BookIDBox.Text = "";
}
