using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
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 System.Text;
using System.Text.RegularExpressions;
using DSWeb.Models;
using DSWeb.EntityDA;
using DSWeb.ConfigManager;
using DSWeb.Authority;


namespace DSWeb.CW
{
    public partial class CwInvoiceApplicationGridSource : System.Web.UI.Page
    {
        private string strHandle;
        private string strSearch;//委托信息查询条件
        private string strUserID;//登录人GID
        private int iCurrentPage;//当前页数
        private int iShowPage;//显示最大页数
        private string strCompanyID;//公司GID
        private string strShowName;//用户显示名
        private string strDeptName;//部门名称
        public string strGids;//

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                strUserID = Session["USERID"].ToString();
            }
            if (Session["SHOWNAME"] != null)
            {
                strShowName = Session["SHOWNAME"].ToString();
            }
            if (Session["COMPANYID"] != null)
            {
                strCompanyID = Session["COMPANYID"].ToString();
            }
            if (Session["DEPTNAME"] != null)
            {
                strDeptName = Session["DEPTNAME"].ToString();
            }
            #region 请求处理
            if (Request.QueryString["handle"] != null)
            {
                strHandle = Request.QueryString["handle"].ToString().Trim().ToLower();
            }

            if (Request.QueryString["search"] != null)
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strSearch = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["search"].ToString())));
            }

            if (Request.QueryString["cur_page"] != null)
            {
                iCurrentPage = int.Parse(Request.QueryString["cur_page"].ToString().Trim());
            }
            else
            {
                iCurrentPage = 0;
            }
            if (Request.QueryString["show_page"] != null)
            {
                iShowPage = int.Parse(Request.QueryString["show_page"].ToString().Trim());
            }
            else
            {
                iShowPage = 0;
            }
            //
            if (Request.QueryString["gids"] != null)
            {
                strGids = Request.QueryString["gids"].ToString();
            }

            if (strHandle != null)
            {
                if (strHandle == "makeoutlist")
                {
                    Response.Write(GetMakeOutList());
                }
                else if (strHandle == "makeoutlistpage")
                {
                    Response.Write(GetMakeOutListPage());
                }
                else if (strHandle.Trim().ToLower().Equals("isvouchers"))
                {
                    Response.Write(GetIsVouchers().ToString());
                }
            }
            #endregion
        }

        private string GetIsVouchers()
        {
            T_ALL_DA T_ALL_DA = new T_ALL_DA();
            string sSQL = "";
            string alt = "";
            string sResult = "";
            string sgids = "'" + strGids.Trim().Replace(",", "','") + "'";
            //
            sSQL = "select top 1 gid from ch_fee_invoice where gid in(" + sgids + ") and (VOUCHERNO is not null and VOUCHERNO<>'')";
            alt = T_ALL_DA.GetStrSQL("gid", sSQL);
            if (alt.Trim() != "")
            {
                sResult += "有已生成的凭证，不能重复生成！";
            }
            //帐套设置
            sSQL = "SELECT top 1 * from cw_design";
            DataSet ds = T_ALL_DA.GetAllSQL(sSQL);
            if (ds == null)
            {
                sResult += "请先设置系统帐套信息！";
            }
            else
            {
                string strISFCY = "";//是否核算外币
                string strISEMPLACC = "";//是否核算人员
                string strISCORPACC = "";//是否算客户门
                //客户财务编码 (应收的客户财务编码必须核算，应付可以根据配置决定是否核算)
                sSQL = "select top 1 GID from info_client where SHORTNAME in (select CUSTOMERNAME from ch_fee_invoice where gid in(" + sgids + ")) and (FARCODE is null or FARCODE='')";
                alt = T_ALL_DA.GetStrSQL("GID", sSQL);
                if (alt.Trim() != "")
                {
                    strISCORPACC = "有客户财务编码为空的数据，请先维护！";
                }
                //其他常用科目设置 应收
                //ISITEMACC	是否核算项目
                sSQL = "SELECT top 1 * from cw_accitems where ACCID='" + ds.Tables[0].Rows[0]["AR"].ToString().Trim() + "'";
                DataSet ds1 = T_ALL_DA.GetAllSQL(sSQL);
                if (ds1 != null)
                {
                    if (ds1.Tables[0].Rows[0]["ISCORPACC"].ToString().Trim() == "True")
                    {
                        if (strISCORPACC.Trim() == "")
                        {
                            //客户财务编码 (应收的客户财务编码必须核算，应付可以根据配置决定是否核算)
                            sSQL = "select top 1 GID from info_client where SHORTNAME in (select CUSTOMERNAME from ch_fee_invoice where gid in(" + sgids + ")) and (FAPCODE is null or FAPCODE='')";
                            alt = T_ALL_DA.GetStrSQL("GID", sSQL);
                            if (alt.Trim() != "")
                            {
                                strISCORPACC = "有财务应付帐款代码为空的数据，请先维护！";
                            }
                        }
                    }
                    if (ds1.Tables[0].Rows[0]["ISEMPLACC"].ToString().Trim() == "True")
                    {
                        //人员财务编码
                        sSQL = "select top 1 GID from user_baseinfo where USERID in (select gid from [user] where ISDELETED=0 and SHOWNAME in (select SALE from ch_fee_invoice where bsno in(" + sgids + "))) and COMPANYNAME=(select [NAME] from [company] where GID='" + strCompanyID + "') and (FINANCESOFTCODE is null or FINANCESOFTCODE='')";
                        alt = T_ALL_DA.GetStrSQL("GID", sSQL);
                        if (alt.Trim() != "")
                        {
                            strISEMPLACC = "有人员财务软件代码为空的数据，请先维护！";
                        }
                    }
                    if (ds1.Tables[0].Rows[0]["ISFCY"].ToString().Trim() == "True")
                    {
                        //外币财务编码
                        sSQL = "select top 1 GID from code_currency where CODENAME in (select CURRENCY from ch_fee_invoice where bsno in(" + sgids + ")) and (FINANCESOFTCODE is null or FINANCESOFTCODE='')";// and CURRENCY<>'RMB'
                        alt = T_ALL_DA.GetStrSQL("GID", sSQL);
                        if (alt.Trim() != "")
                        {
                            strISFCY = "有外币财务软件代码为空的数据，请先维护！";
                        }
                    }
                }
                sResult += strISCORPACC + strISEMPLACC + strISFCY;
            }
            //
            return sResult;
        }
        
        #region 获取已开出发票页总数
        /// <summary>
        /// 获取已开出发票页总数
        /// </summary>
        /// <returns>返回总页数</returns>
        private int GetMakeOutListPage()
        {
            InvoiceDA invoiceDA = new InvoiceDA();
            string strSql = "SELECT COUNT(*) FROM ch_fee_invoice as A WHERE (ISDELETE=0 or ISDELETE is null) ";

            string strCondition = "";

            string strAuthorityCondition = "";
            UserAuthorityManage userAuthorityManage = new UserAuthorityManage(strUserID, "modInvoiceManagement");

            if (userAuthorityManage.OperateType != AuthorityType.NULL)
            {
                strAuthorityCondition = userAuthorityManage.GetVisibleRangeSql(userAuthorityManage.VisibleType, ModuleType.INVOICEMAKEOUT, strShowName, strCompanyID, strDeptName, strUserID);
                strSql += strAuthorityCondition;
            }
            //
            string strcbisv = " and (VOUCHERNO is null or VOUCHERNO='') and billstatus=1";
            if (strSearch != null)
            {
                if (!strSearch.Trim().Equals(""))
                {
                    string tempSearch = strSearch;
                    tempSearch = tempSearch.Replace("{", "");
                    tempSearch = tempSearch.Replace("}", "");
                    tempSearch = tempSearch.Replace("[", "");
                    tempSearch = tempSearch.Replace("]", "");

                    string[] searchArg = tempSearch.Split(new char[] { ',' });

                    for (int i = 0; i < searchArg.Length; i++)
                    {
                        string[] strArg = searchArg[i].Split(new char[] { ':' });

                        if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                        {
                            switch (strArg[0].Replace("\"", ""))
                            {
                                case "btime"://Customer
                                    strCondition += String.Format(" AND convert(char(10),APPLYTIME,120) >= '{0}' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "etime"://BillNO
                                    strCondition += String.Format(" AND convert(char(10),APPLYTIME,120) <= '{0}' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "cus"://ETD BeginDate
                                    strCondition += String.Format(" AND CUSTOMERNAME LIKE  '%{0}%' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "no"://ETD EndDate
                                    strCondition += String.Format(" AND BILLNO LIKE '%{0}%'", strArg[1].Replace("\"", ""));
                                    break;
                                case "cbisv"://ETD EndDate
                                    string cbisv = strArg[1].Replace("\"", "");
                                    if (cbisv.Trim() == "true")
                                    {
                                        strcbisv="";
                                    }
                                    break;
                                default:
                                    break;
                            }
                        }
                    }
                    strSql += strCondition;
                }
            }
            strSql += strcbisv;
            int iTotal = int.Parse(invoiceDA.GetExcuteSql(strSql).Tables[0].Rows[0][0].ToString());
            return iTotal;
        }
        #endregion

        private string GetMakeOutList()
        {
            InvoiceDA invoiceDA = new InvoiceDA();
            DataTable sourceTable;

            string strTopInclude = "";
            string strTopNotInclude = "";
            string strCondition = " and (ISDELETE=0 or ISDELETE is null)";
            string strcbisv = " and (VOUCHERNO is null or VOUCHERNO='') and billstatus=1";
            if (strSearch != null)
            {
                if (!strSearch.Trim().Equals(""))
                {
                    string tempSearch = strSearch;
                    tempSearch = tempSearch.Replace("{", "");
                    tempSearch = tempSearch.Replace("}", "");
                    tempSearch = tempSearch.Replace("[", "");
                    tempSearch = tempSearch.Replace("]", "");

                    string[] searchArg = tempSearch.Split(new char[] { ',' });

                    for (int i = 0; i < searchArg.Length; i++)
                    {
                        string[] strArg = searchArg[i].Split(new char[] { ':' });

                        if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                        {
                            switch (strArg[0].Replace("\"", ""))
                            {
                                case "btime"://Customer
                                    strCondition += String.Format(" AND convert(char(10),A.APPLYTIME,120) >= '{0}' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "etime"://BillNO
                                    strCondition += String.Format(" AND convert(char(10),A.APPLYTIME,120) <= '{0}' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "cus"://ETD BeginDate
                                    strCondition += String.Format(" AND A.CUSTOMERNAME LIKE  '%{0}%' ", strArg[1].Replace("\"", ""));
                                    break;
                                case "no"://ETD EndDate
                                    strCondition += String.Format(" AND (A.BILLNO LIKE '%{0}%' OR A.INVOICENO LIKE '%{0}%') ", strArg[1].Replace("\"", ""));
                                    break;
                                case "cbisv"://ETD EndDate
                                    string cbisv = strArg[1].Replace("\"", "");
                                    if (cbisv.Trim() == "true")
                                    {
                                        strcbisv = "";
                                    }
                                    break;
                                default:
                                    break;
                            }
                        }
                    }
                }
            }
            strCondition += strcbisv;
            //
            string strAuthorityCondition = "";
            UserAuthorityManage userAuthorityManage = new UserAuthorityManage(strUserID, "modInvoiceManagement");

            if (userAuthorityManage.OperateType != AuthorityType.NULL)
            {
                strAuthorityCondition = userAuthorityManage.GetVisibleRangeSql(userAuthorityManage.VisibleType, ModuleType.INVOICEMAKEOUT, strShowName, strCompanyID, strDeptName,strUserID);
            }

            string strSql = "";
            if (iCurrentPage > 0 && iShowPage > 0)
            {
                if (iCurrentPage == 1)
                {
                    strSql = String.Format(" SELECT {0} A.GID,A.VOUCHERNO,A.INVOICETYPE,CASE WHEN A.ISNEEDFEE = 1 THEN 1 ELSE 0 END,CASE WHEN A.ISDELETE = 1 THEN 1 ELSE 0 END,A.BILLNO,A.INVOICENO,A.CUSTOMERNAME,A.INVOICECUSTNAME,A.AMOUNT,A.CURRENCY,B.SHOWNAME,A.APPLYTIME,C.SHOWNAME,A.OPERATETIME "
                    + " FROM ch_fee_invoice as A LEFT JOIN [user] as B ON A.APPLICANT = B.GID LEFT JOIN [user] as C ON A.OPERATOR = C.GID WHERE 1>0 " + strAuthorityCondition + strCondition + " ORDER BY BILLNO DESC ", "top " + iShowPage.ToString());
                }
                else
                {
                    strTopNotInclude = "top " + (iShowPage * (iCurrentPage - 1)).ToString();//RowCount*PageNum
                    strTopInclude = "top " + iShowPage.ToString();

                    strSql = String.Format(" SELECT {0} A.GID,A.VOUCHERNO,A.INVOICETYPE,CASE WHEN A.ISNEEDFEE = 1 THEN 1 ELSE 0 END,CASE WHEN A.ISDELETE = 1 THEN 1 ELSE 0 END,A.BILLNO,A.INVOICENO,A.CUSTOMERNAME,A.INVOICECUSTNAME,A.AMOUNT,A.CURRENCY,B.SHOWNAME,A.APPLYTIME,C.SHOWNAME,A.OPERATETIME "
                    + " FROM ch_fee_invoice as A LEFT JOIN [user] as B ON A.APPLICANT = B.GID LEFT JOIN [user] as C ON A.OPERATOR = C.GID WHERE A.GID NOT IN "
                    + " (SELECT {1} GID FROM ch_fee_invoice  WHERE 1>0 " + strAuthorityCondition + strCondition + " ORDER BY BILLNO DESC ) " + strAuthorityCondition + strCondition
                    + " ORDER BY BILLNO DESC ", strTopInclude, strTopNotInclude);
                }
            }
            else
            {
                strSql = " SELECT A.GID,A.VOUCHERNO,A.INVOICETYPE,CASE WHEN A.ISNEEDFEE = 1 THEN 1 ELSE 0 END,CASE WHEN A.ISDELETE = 1 THEN 1 ELSE 0 END,A.BILLNO,A.INVOICENO,A.CUSTOMERNAME,A.INVOICECUSTNAME,A.AMOUNT,A.CURRENCY,B.SHOWNAME,A.APPLYTIME,C.SHOWNAME,A.OPERATETIME "
                + " FROM ch_fee_invoice as A LEFT JOIN [user] as B ON A.APPLICANT = B.GID LEFT JOIN [user] as C ON A.OPERATOR = C.GID WHERE 1>0 " + strAuthorityCondition + strCondition + " ORDER BY BILLNO DESC ";
            }
            sourceTable = getBillStatusNameTable(invoiceDA.GetExcuteSql(strSql).Tables[0]);

            StringBuilder sourceBuilder = new StringBuilder();
            sourceBuilder.Append("{");
            sourceBuilder.Append("rows:[");
            for (int i = 0; i < sourceTable.Rows.Count; i++)
            {
                sourceBuilder.Append("{id:\"" + sourceTable.Rows[i][0].ToString() + "\",");
                sourceBuilder.Append("data:[");
                sourceBuilder.Append("\"0\",");
                for (int j = 1; j < sourceTable.Columns.Count; j++)
                {
                    if (j == sourceTable.Columns.Count - 1)
                    {
                        sourceBuilder.Append("\"" + sourceTable.Rows[i][j].ToString() + "\"");
                    }
                    else
                    {
                        sourceBuilder.Append("\"" + sourceTable.Rows[i][j].ToString() + "\",");
                    }
                }
                if (i == sourceTable.Rows.Count - 1)
                {
                    sourceBuilder.Append("]}");
                }
                else
                {
                    sourceBuilder.Append("]},");
                }

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

            return sourceBuilder.ToString();
        }

        #region 将数据集表中费用状态FeeStatus和应收应付类型FeeType的数字状态位转换成文字
        /// <summary>
        /// 将数据集表中费用状态FeeStatus和应收应付类型FeeType的数字状态位转换成文字
        /// </summary>
        /// <param name="tempTable">原数据源DataTable</param>
        /// <returns>返回新数据源DataTable</returns>
        private DataTable getBillStatusNameTable(DataTable tempTable)
        {
            DataTable sourceTable = tempTable;
            DataTable cloneTable = new DataTable();
            int iSwitch = 0;
            for (int i = 0; i < sourceTable.Rows.Count; i++)
            {
                if (iSwitch == 0)
                {
                    for (int j = 0; j < sourceTable.Columns.Count; j++)
                    {
                        if (sourceTable.Columns[j].ColumnName.Equals("BILLSTATUS"))
                        {
                            DataColumn newColumn = new DataColumn();
                            newColumn.ColumnName = sourceTable.Columns[j].ColumnName;
                            newColumn.DataType = System.Type.GetType("System.String");
                            cloneTable.Columns.Add(newColumn);
                        }
                        else if (sourceTable.Columns[j].ColumnName.Equals("INVOICETYPE"))
                        {
                            DataColumn newColumn = new DataColumn();
                            newColumn.ColumnName = sourceTable.Columns[j].ColumnName;
                            newColumn.DataType = System.Type.GetType("System.String");
                            cloneTable.Columns.Add(newColumn);
                        }
                        else
                        {
                            DataColumn newColumn = new DataColumn();
                            newColumn.ColumnName = sourceTable.Columns[j].ColumnName;
                            newColumn.DataType = sourceTable.Columns[j].DataType;
                            cloneTable.Columns.Add(newColumn);
                        }
                    }
                    iSwitch = 1;
                }
                DataRow cloneRow = cloneTable.NewRow();

                for (int k = 0; k < sourceTable.Columns.Count; k++)
                {
                    if (sourceTable.Columns[k].ColumnName.Equals("BILLSTATUS"))
                    {
                        int iFeeStatus = int.Parse(sourceTable.Rows[i][k].ToString());
                        string strFeeStatus = "";
                        switch (iFeeStatus)
                        {
                            case 1:
                                strFeeStatus = "未提交";
                                break;
                            case 2:
                                strFeeStatus = "已提交";
                                break;
                            case 3:
                                strFeeStatus = "已开出";
                                break;
                            default:
                                break;
                        }
                        cloneRow[sourceTable.Columns[k].ColumnName] = strFeeStatus;
                    }
                    else if (sourceTable.Columns[k].ColumnName.Equals("INVOICETYPE"))
                    {
                        int iFeeStatus = int.Parse(sourceTable.Rows[i][k].ToString());
                        string strFeeStatus = "";
                        switch (iFeeStatus)
                        {
                            case 1:
                                strFeeStatus = "申请发票";
                                break;
                            case 2:
                                strFeeStatus = "自由发票";
                                break;
                            default:
                                break;
                        }
                        cloneRow[sourceTable.Columns[k].ColumnName] = strFeeStatus;
                    }
                    else
                    {
                        cloneRow[sourceTable.Columns[k].ColumnName] = sourceTable.Rows[i][k];
                    }
                }
                cloneTable.Rows.Add(cloneRow);
            }
            //cloneTable.Columns.Remove("FEESTATUS");
            //cloneTable.Columns.Add(new DataColumn("FEESTATUS", System.Type.GetType("System.String")));


            return cloneTable;
        }
        #endregion
    }
}