using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using DSWeb.Models;
using DSWeb.EntityDA;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Globalization;
using DSWeb.WorkFlow;
using DSWeb.Log;

namespace DSWeb.Settlements
{
    public partial class DoRecvApplication : System.Web.UI.Page
    {
        private string strBillNO;
        private string strUserID;
        private string strCacheName;
        private string strSettleCurrency;
        private decimal usdToRmb;
        private decimal rmbToUsd;
        private string strModuleName;//模块名称
        private string strCompanyID;//公司GID
        private string strDeptName;//部门名称
        private string strShowName;
        private string stroplb;//业务类别

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                this.strUserID = Session["USERID"].ToString();
            }
            if (Session["SHOWNAME"] != null)
            {
                this.strShowName = Session["SHOWNAME"].ToString();
            }
            if (Session["COMPANYID"] != null)
            {
                strCompanyID = Session["COMPANYID"].ToString();
            }
            if (Session["DEPTNAME"] != null)
            {
                strDeptName = Session["DEPTNAME"].ToString();
            }

            if (Request.QueryString["oplb"] != null)
            {
                stroplb = Request.QueryString["oplb"].ToString();
            }
            if (Request.QueryString["mod"] != null)
            {
                strModuleName = Request.QueryString["mod"].ToString();
            }

            if (Request.QueryString["obj"] != null)
            {
                strCacheName = Request.QueryString["obj"].ToString();
            }

            if (Request.QueryString["currency"] != null)
            {
                strSettleCurrency = Request.QueryString["currency"].ToString();
                h_settlecurrency.Value = strSettleCurrency;
            }

            if (Request.QueryString["uex"] != null)
            {
                rmbToUsd = decimal.Parse(Request.QueryString["uex"].ToString());
                h_rmbtousd.Value = rmbToUsd.ToString();
            }

            if (Request.QueryString["rex"] != null)
            {
                usdToRmb = decimal.Parse(Request.QueryString["rex"].ToString());
                h_usdtormb.Value = usdToRmb.ToString();
            }

            InitDoSettlement();
            if(ViewState["enter"] == null)
            {
                ResovlePostSessionTable(strCacheName);
                ViewState["enter"] = "0";//已经完成初始化
            }
            else
            {
                if (h_enter.Value.Trim().Equals("2"))
                {
                    if (ViewState["enter"] != null)
                    {
                        PostPaySettleRequest(strCacheName);
                    }
                }
            }
        }

        #region 提交收费申请
        /// <summary>
        /// 提交收费申请
        /// </summary>
        private void PostPaySettleRequest(string tempPostSessionName)
        {
            DataTable bsnoTable = null;
            DataTable feeTable = null;
            DataTable totalTable = null;
            DataSet postSet = null;
            if (Session[tempPostSessionName] != null)
            {
                postSet = (DataSet)Session[tempPostSessionName];
            }
            bsnoTable = (DataTable)postSet.Tables[0];
            feeTable = (DataTable)postSet.Tables[1];
            totalTable = (DataTable)postSet.Tables[2];
            if (bsnoTable == null || feeTable == null || totalTable == null || bsnoTable.Rows.Count < 1 || feeTable.Rows.Count < 1 || totalTable.Rows.Count < 1)
            {
                ViewState["enter"] = "2";
                Page.ClientScript.RegisterStartupScript(this.GetType(), "key2", "<script>alert('缓存信息出错，申请提交失败，请重新登录系统！');refresh()</script>");
                return;
            }

            int result = 0;//为0表示只有一种业务类型，大于0表示有多个
            string bsnotypeName = GetOplbnameByBsno(bsnoTable.Rows[0]["BSNO"].ToString().Trim());
            for (int i = 1; i < bsnoTable.Rows.Count; i++)
            {
                if (bsnotypeName != GetOplbnameByBsno(bsnoTable.Rows[i]["BSNO"].ToString().Trim()))
                {
                    result++;
                    break;
                }
                else
                {
                    continue;
                }
            }

            string strFeePayApplicationID = Guid.NewGuid().ToString();
            string strCustomerName = "";
            //收费申请费用明细信息
            IList<FeeDoEntity> feeDoEntities = new List<FeeDoEntity>();
            for (int j = 0; j < bsnoTable.Rows.Count; j++)
            {
                for (int i = 0; i < feeTable.Rows.Count; i++)
                {
                    if (i == 0)
                    {
                        strCustomerName = feeTable.Rows[i]["CUSTOMERNAME"].ToString();
                    }
                    if (bsnoTable.Rows[j]["BSNO"].ToString().Trim() != feeTable.Rows[i]["BSNO"].ToString().Trim())
                    {
                        continue;
                    }
                    FeeDoEntity feeDoEntity = new FeeDoEntity();
                    feeDoEntity.FeeID = feeTable.Rows[i]["GID"].ToString();
                    feeDoEntity.FeeType = int.Parse(feeTable.Rows[i]["FEETYPE"].ToString());
                    feeDoEntity.Currency = feeTable.Rows[i]["CURRENCY"].ToString();
                    feeDoEntity.Amount = decimal.Parse(feeTable.Rows[i]["AMOUNT"].ToString());
                    feeDoEntity.DoAmount = decimal.Parse(feeTable.Rows[i]["CTL"].ToString());
                    feeDoEntity.UnsettleAmount = decimal.Parse(feeTable.Rows[i]["UCTL"].ToString());
                    feeDoEntity.CustomerName = feeTable.Rows[i]["CUSTOMERNAME"].ToString();
                    feeDoEntity.FeeName = feeTable.Rows[i]["FEENAME"].ToString();
                    feeDoEntity.OriginalFeeName = feeTable.Rows[i]["FEENAME"].ToString();
                    feeDoEntity.OriginalFeeCSTL = decimal.Parse(feeTable.Rows[i]["CTL"].ToString());

                    if (strSettleCurrency == "1")//RMB
                    {
                        feeDoEntity.ExchangeRate = usdToRmb;
                    }
                    else if (strSettleCurrency == "2")//USD
                    {
                        if (rmbToUsd == 0 || rmbToUsd.ToString().Trim().Equals("0.00000") || rmbToUsd == 1 || rmbToUsd.ToString().Trim().Equals("1.00000"))
                        {
                            feeDoEntity.ExchangeRate = decimal.Parse(feeTable.Rows[i]["EXCHANGERATE"].ToString());
                        }
                        else
                        {
                            feeDoEntity.ExchangeRate = rmbToUsd;
                        }
                    }
                    else
                    {
                        feeDoEntity.ExchangeRate = decimal.Parse(feeTable.Rows[i]["EXCHANGERATE"].ToString());
                    }

                    feeDoEntity.BSNO = bsnoTable.Rows[j]["BSNO"].ToString();
                    feeDoEntity.MBLNO = bsnoTable.Rows[j]["MBLNO"].ToString();
                    feeDoEntity.HBLNO = bsnoTable.Rows[j]["HBLNO"].ToString();
                    feeDoEntity.BillNO = "";
                    feeDoEntity.GID = Guid.NewGuid().ToString();
                    feeDoEntity.Category = 4;
                    feeDoEntity.BSType = 1;
                    feeDoEntity.BillStatus = 2;
                    feeDoEntity.Remark = "";
                    feeDoEntity.CompanyID = strCompanyID;
                    feeDoEntities.Add(feeDoEntity);
                }
            }
            //收费申请表信息
            ChFeeRecvApplicationEntity ChFeeRecvApplicationEntity = new ChFeeRecvApplicationEntity();
            ChFeeRecvApplicationEntity.GID = strFeePayApplicationID;

            decimal totalRmb = decimal.Parse(totalTable.Rows[0]["TOTALRMB"].ToString());
            decimal totalUsd = decimal.Parse(totalTable.Rows[0]["TOTALUSD"].ToString());
            decimal FinalRmd = 0;
            decimal FinalUsd = 0;

            if (strSettleCurrency == "1")
            {
                //人民币结算
                FinalRmd = (StatisticSettleAmount(totalUsd, usdToRmb) + totalRmb);
                //折算汇率
                ChFeeRecvApplicationEntity.RATE = totalUsd != 0 ? usdToRmb : 1;
            }
            else if (strSettleCurrency == "2")
            {
                //美元结算
                FinalUsd = (StatisticSettleAmount(totalRmb, rmbToUsd) + totalUsd);
                //折算汇率
                ChFeeRecvApplicationEntity.RATE = totalRmb != 0 ? rmbToUsd : 1;
            }
            else if (strSettleCurrency == "3")
            {
                FinalRmd = totalRmb;
                FinalUsd = totalUsd;
                ChFeeRecvApplicationEntity.RATE = 1;
            }

            ChFeeRecvApplicationEntity.AMOUNTRMB = FinalRmd;
            ChFeeRecvApplicationEntity.AMOUNTUSD = FinalUsd;
            ChFeeRecvApplicationEntity.BILLSTATUS = 0;
            ChFeeRecvApplicationEntity.INVOICETITLE = txt_chequeNo.Value.Trim();
            ChFeeRecvApplicationEntity.APPLICANT = strUserID;
            ChFeeRecvApplicationEntity.APPLYTIME = DateTime.Parse(txt_applyTime.Value.Trim());
            ChFeeRecvApplicationEntity.RECVTIME = txt_payableDate.Value.Trim().Equals("") ? System.DateTime.MinValue : DateTime.Parse(txt_payableDate.Value.Trim());
            ChFeeRecvApplicationEntity.CUSTOMERNAME = strCustomerName;//结算单位
            ChFeeRecvApplicationEntity.SETTLETYPE = int.Parse(this.sel_settlemode.Value);
            ChFeeRecvApplicationEntity.REMARK = txt_remark.Value.Trim();
            ChFeeRecvApplicationEntity.COMPANYID = strCompanyID;
            ChFeeRecvApplicationEntity.INVOICENUMREMARK = this.chequenumermark.Text.Trim();//发票号备注
            
            ChFeeRecvApplicationDA ChFeeRecvApplicationDA = new ChFeeRecvApplicationDA();
            int iResult = ChFeeRecvApplicationDA.InsertFeeRecvApplication(feeDoEntities, ChFeeRecvApplicationEntity);
                
            if (iResult == 1)
            {
                ViewState["enter"] = "1";
                this.btn_enter.Disabled = true;

                LogEntity logEntity = new LogEntity();
                logEntity.GID = Guid.NewGuid().ToString();
                logEntity.Name = "添加收费申请信息";
                logEntity.LogType = "INSERT 插入操作";
                logEntity.CreateUserID = strUserID;
                logEntity.LogContent = strShowName + String.Format(Logger.Instance.GetLogContentTemplate(Logger.LogTypes.INSERT), "收费申请", "申请编号:" + strBillNO);

                Logger.Instance.WriteLog(logEntity);

                ViewState["PaySettleAppID"] = strFeePayApplicationID;
                Page.ClientScript.RegisterStartupScript(this.GetType(), "key1", "<script>alert('申请提交成功');openAction('" + strFeePayApplicationID + "');</script>");
            }
            else
            {
                ViewState["enter"] = "2";
                Page.ClientScript.RegisterStartupScript(this.GetType(), "key2", "<script>alert('申请提交失败');refresh()</script>");
            }
        }
        #endregion

        /// <summary>
        /// 获取业务类型
        /// </summary>
        /// <param name="bsno"></param>
        /// <returns></returns>
        protected string GetOplbnameByBsno(string bsno)
        {
            T_ALL_DA tallda = new T_ALL_DA();
            return tallda.GetStrSQL("OPLBNAME", "SELECT OPLBNAME FROM VW_Settlement WHERE BSNO='" + bsno.Trim() + "'");
        }

        private void InitDoSettlement()
        {
            txt_applicant.Value = strShowName;
            txt_applyTime.Value = DateTime.Now.ToString();
            txt_billStatus.Value = "锁定";
        }
        
        #region 获取缓存收费申请合计信息
        /// <summary>
        /// 获取缓存收费申请合计信息
        /// </summary>
        /// <param name="tempPostSessionName">缓存名称</param>
        private void ResovlePostSessionTable(string tempPostSessionName)
        {
            DataTable bsnoTable = null;
            DataTable feeTable = null;
            DataTable totalTable = null;

            DataSet postSet = null;

            if (Session[tempPostSessionName] != null)
            {
                postSet = (DataSet)Session[tempPostSessionName];
            }

            bsnoTable = (DataTable)postSet.Tables[0];
            feeTable = (DataTable)postSet.Tables[1];
            totalTable = (DataTable)postSet.Tables[2];

            StringBuilder totalBuilder = new StringBuilder();

            totalBuilder.Append("{");
            totalBuilder.Append("\"totals\":");
            totalBuilder.Append("[");
            totalBuilder.Append("{");

            decimal totalRmb = decimal.Parse(totalTable.Rows[0]["TOTALRMB"].ToString());
            decimal totalUsd = decimal.Parse(totalTable.Rows[0]["TOTALUSD"].ToString());

            decimal FinalRmd = 0;
            decimal FinalUsd = 0;

            string currency = "";

            if (strSettleCurrency == "1")
            {
                //人民币结算
                FinalRmd = (StatisticSettleAmount(totalUsd, usdToRmb) + totalRmb);
                currency = "RMB";
            }
            else if (strSettleCurrency == "2")
            {
                //美元结算
                FinalUsd = (StatisticSettleAmount(totalRmb, rmbToUsd) + totalUsd);
                currency = "USD";
            }
            else if (strSettleCurrency == "3")
            {
                FinalRmd = totalRmb;
                FinalUsd = totalUsd;
            }

            totalBuilder.Append("\"recvrmb\":" + totalTable.Rows[0]["RECVRMB"].ToString() + ",");
            totalBuilder.Append("\"recvusd\":" + totalTable.Rows[0]["RECVUSD"].ToString() + ",");
            totalBuilder.Append("\"payrmb\":" + totalTable.Rows[0]["PAYRMB"].ToString() + ",");
            totalBuilder.Append("\"payusd\":" + totalTable.Rows[0]["PAYUSD"].ToString() + ",");
            totalBuilder.Append("\"totalrmb\":" + FinalRmd.ToString() + ",");
            totalBuilder.Append("\"totalusd\":" + FinalUsd.ToString() + ",");
            totalBuilder.Append("\"currency\":\"" + currency + "\"");

            totalBuilder.Append("}");
            totalBuilder.Append("]");
            totalBuilder.Append("}");

            h_total.Value = totalBuilder.ToString();

        }
        #endregion
        
        #region 不同币别金额换算
        /// <summary>
        /// 不同币别金额换算
        /// </summary>
        /// <param name="tempOrigAmount">原币别金额</param>
        /// <param name="tempRate">汇率</param>
        /// <returns>返回折算后的金额</returns>
        private decimal StatisticSettleAmount(decimal tempOrigAmount,decimal tempRate)
        {
            decimal result = 0;

            result = decimal.Parse(C1Round((double.Parse((tempOrigAmount * tempRate).ToString())),2).ToString());

            return result;
        }
        #endregion

        #region 金额四舍五入
        /// <summary>
        /// 金额四舍五入
        /// </summary>
        /// <param name="value">金额值</param>
        /// <param name="digit">小数点后位数</param>
        /// <returns>返回Double型四舍五入金额</returns>
        public double C1Round(double value, int digit)
        {
            double vt = Math.Pow(10, digit);
            double vx = value * vt;

            vx += 0.5;
            return (Math.Floor(vx) / vt);
        }
        #endregion

        private string GetSettleTypeName(int iSettleType)
        {
            string strResult = "";
            switch (iSettleType)
            {
                case 1:
                    strResult = "现金";
                    break;
                case 2:
                    strResult = "发票";
                    break;
                case 3:
                    strResult = "电汇";
                    break;
                case 4:
                    strResult = "转账";
                    break;
                case 5:
                    strResult = "承兑汇票";
                    break;
            }
            return strResult;
        }
    }
}