using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Globalization;
namespace PeiXun
{
	/// <summary>
	/// index 的摘要说明。
	/// </summary>
	public partial class OrderBook : System.Web.UI.Page
	{
        public Mtxfw.DAL.user_info daoUser = new Mtxfw.DAL.user_info();
        Mtxfw.DAL.order_info daoorder = new Mtxfw.DAL.order_info();
        Mtxfw.Model.order_info Modelorder = new Mtxfw.Model.order_info();
        Mtxfw.DAL.P_Product daoProduct = new Mtxfw.DAL.P_Product();
		protected void Page_Load(object sender, System.EventArgs e)
		{
            if (!String.IsNullOrEmpty(Request.QueryString["ID"]))
            {

                int ProductID = int.Parse(Request.QueryString["ID"].ToString());
                if (Session["MemberId"] != null)
                {
                    int MemberId = Convert.ToInt32(Session["MemberId"].ToString());
                    Mtxfw.Model.user_info model = daoUser.GetModel(MemberId);
                    if (model != null)
                    {
                        string Contactname = "", Contacttel = "", Address = "", Zipcode = "", strProvince = "", strCity = "", strCounty = "", OrdersID = "";
                        if (model.RealName == "" || model.Phone == "" || model.MailingAddress == "")
                        {
                            Response.Write("<script language='javascript'>alert('您的收货信息不完整，请先完善您的资料！');location.replace('/Member_Info.aspx');</script>");
                        }
                        else
                        {

                            Contactname = model.RealName;
                            Contacttel = model.Phone;
                            Address = model.MailingAddress;
                            Zipcode = model.PostalCode;
                            strProvince = model.Province;
                            strCity = model.City;
                            strCounty = model.County;
                            Mtxfw.Model.P_Product Pmodel = daoProduct.GetModel(ProductID);
                            if (Pmodel != null)
                            {
                                if (Pmodel.P_Inventory > 0)
                                {
                                    string prodNum = "1";
                                    Double SubTotal = Pmodel.P_VIP_P;
                                    DateTime dt = DateTime.Now;
                                    string OID = dt.ToString("yyyMMddhhmmssffff", DateTimeFormatInfo.InvariantInfo);
                                    if (Convert.ToDouble(SubTotal.ToString("f2")) <= Convert.ToDouble(model.umoney0.ToString("f2")))
                                    {
                                        Modelorder.pid = ProductID;
                                        Modelorder.orderid = OID;
                                        Modelorder.Contactname = Contactname;
                                        Modelorder.Contacttel = Contacttel;
                                        Modelorder.Province = strProvince;
                                        Modelorder.City = strCity;
                                        Modelorder.County = strCounty;
                                        Modelorder.Address = Address;
                                        Modelorder.Zipcode = Zipcode;
                                        Modelorder.Guests = "";
                                        Modelorder.Totalprice = SubTotal;
                                        Modelorder.Totalnum = int.Parse(prodNum);
                                        Modelorder.O_Submit = "1";
                                        Modelorder.UserID = MemberId;
                                        Modelorder.utype = "2";
                                        int OrderID = daoorder.Add(Modelorder);
                                        daoProduct.UpdateInventory(ProductID, -1);
                                        //更新订单为已付款状态
                                        daoorder.UpdateqyState(0, "1", DateTime.Now, OrderID);
                                        //减少买家余额
                                        daoUser.UpdateMoney("umoney0", -SubTotal, MemberId);
                                        Response.Write("<script language='javascript'>alert('兑换成功！');location.replace('/Member_Orders_List.aspx');</script>");
                                    }
                                    else
                                    {
                                        Response.Write("<script language='javascript'>alert('您的积分余额不足！');location.replace('/Member_JiangLi_List.aspx');</script>");
                                    }
                                }
                                else
                                {
                                    Response.Write("<script language='javascript'>alert('商品已售完" + Pmodel.P_Inventory + "！');location.replace('/');</script>");
                                }
                            }
                            else
                            {
                                Response.Write("<script language='javascript'>alert('商品不存在！');location.replace('/');</script>");
                            }
                        }
                    }

                }
                else
                {
                    string RUrl = "/view-" + ProductID + ".html";
                    Session["returnurl"] = RUrl;
                    Response.Redirect("/login.aspx");
                }

            }
            else
            {
                Response.Write("<script language='javascript'>alert('参数为空！');location.replace('/');</script>");
            }
			
		}
		
		
		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    

		}
		#endregion
		
		
	}
}