static void TestModel()
{
//http://www.cnblogs.com/assion/archive/2011/05/13/2045253.html
//我们创建几样商品
GoodsStock RedWine = new GoodsStock() { GoodsName = "红酒", GoodsPrice = 1800, GoodsNumber = 10 };
GoodsStock Condoms = new GoodsStock() { GoodsName = "安全套", GoodsPrice = 35, GoodsNumber = 10 };
//我们创建几位顾客
Customer Chunge = new Customer() { CustomerName = "春哥" };
Customer Beianqi = new Customer() { CustomerName = "贝安琪" };
Customer Noname = new Customer();
//有一台收银机
CashierRegisterMachines crManchines = new CashierRegisterMachines() { CashRegisterNo = "CR00011" };
//当然，我们需要收银员啊
Cashier CashierMM = new Cashier(crManchines) { CashierName = "收银员MM", WorkNumber = "SYY10011" };
//顾客开始排队结帐了
Queue<Customer> customerQueue = new Queue<Customer>();
customerQueue.Enqueue(Chunge);
customerQueue.Enqueue(Beianqi);
customerQueue.Enqueue(Noname);
//队伍过来，按先后顺序挨个收银喽
foreach (var customer in customerQueue)
{
//收银
CashierMM.CashRegister(customer);
}
}
static void TestBIZ()
{
//我们创建几样商品
GoodsStock RedWine = new GoodsStock() { GoodsName = "红酒", GoodsPrice = 1800, GoodsNumber = 10, SerialNumber ="J000111" };
GoodsStock Condoms = new GoodsStock() { GoodsName = "安全套", GoodsPrice = 35, GoodsNumber = 10, SerialNumber ="T213000" };
//我们创建几位顾客
Customer Chunge = new Customer() { CustomerName = "春哥" };
Customer Beianqi = new Customer() { CustomerName = "贝安琪" };
Customer Noname = new Customer();
//有一台收银机
CashierRegisterMachines crManchines = new CashierRegisterMachines() { CashRegisterNo = "CR00011" };
//当然，我们需要收银员啊
Cashier CashierMM = new Cashier(crManchines) { CashierName = "收银员MM", WorkNumber = "SYY10011" };
//顾客逛了一圈，选了自己想要的商品
Chunge.LikeBuy(RedWine.TakeOut(1));
Beianqi.LikeBuy(RedWine.TakeOut(1));
Beianqi.LikeBuy(Condoms.TakeOut(1));
Noname.LikeBuy(Condoms.TakeOut(2));
//调用收银业务类
CashierRegisterBIZ biz = new CashierRegisterBIZ(CashierMM ,crManchines);
biz.AddQueue(Chunge);
biz.AddQueue(Beianqi);
biz.AddQueue(Noname);
biz.CashierRegister();
}
public CashierRegisterBIZ(Cashier cashier):this(cashier,cashier.UsingCashierRegister )
{
CashierManageBIZ biz = new CashierManageBIZ();
if (!biz.TestAssignedCashier(cashier))
throw new Exception("当前收银员未被指派，不能创建收银台。收银员名称："+cashier.CashierName );
}
private DateTime lastProcessTime;//上次处理的时间，避免超时无效客户的排队
public CashierRegisterBIZ(Cashier cashier, CashierRegisterMachines crm)
{
this.CurrCashier = cashier;
this.CurrCashier.UsingCashierRegister = crm;
this.CurrCRManchines = crm;
customerQueue = new Queue<Customer>();
}
/// <summary>
/// 测试当前收银员是否已经分派到收银台
/// </summary>
/// <param name="cashier"></param>
/// <returns></returns>
public bool TestAssignedCashier(Cashier cashier)
{
foreach (Cashier c in AssignedCashier)
{
if (c.WorkNumber == cashier.WorkNumber)
{
cashier.UsingCashierRegister = c.UsingCashierRegister;
return true;
}
}
return false;
}
/// <summary>
/// 指派收银员到某个收银台（使用某个收银机）
/// </summary>
/// <param name="cashRegisterNo">收银机编号</param>
/// <param name="cashier">收银员</param>
/// <returns></returns>
public bool AssignCashier(string cashRegisterNo,Cashier cashier)
{
//如果该收银机编号已经被使用，则不能再分配
foreach (Cashier c in AssignedCashier)
{
if (c.UsingCashierRegister.CashRegisterNo == cashRegisterNo)
return false;
}
CashierRegisterMachines manchines = new CashierRegisterMachines() { CashRegisterNo = cashRegisterNo };
cashier.UsingCashierRegister = manchines;
AssignedCashier.Add(cashier);
return true;
}