using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using DSWeb.Models;
using WebSqlHelper;
using System.Text;
using System.Data;
using System.Data.SqlClient;

namespace DSWeb.EntityDA
{
    public class CodeOwefeeModuleSetDA
    {
        SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction);
        /// <summary>
        /// 返回 某字段
        /// </summary>
        /// <returns></returns>
        public string GetStrSQL(string strfield, string strSQL)
        {
            string alt = "";
            DataSet DS = SqlHelper.OpenSqlDataSet(SqlHelper.ConnectionStringLocalTransaction, strSQL);
            if (DS != null)
            {
                if (DS.Tables[0].Rows.Count > 0)
                {
                    alt = DS.Tables[0].Rows[0]["" + strfield + ""].ToString();
                }
            }
            return alt;
        }
        /// <summary>
        /// 返回 数据集
        /// </summary>
        /// <returns></returns>
        public DataSet GetAllSQL(string strSQL)
        {
            DataSet DS = SqlHelper.OpenSqlDataSet(SqlHelper.ConnectionStringLocalTransaction, strSQL);
            try
            {
                if (DS.Tables[0].Rows.Count <= 0)
                {
                    DS = null;
                }
            }
            catch
            {
                DS = null;
            }
            return DS;
        }
        ///////////////////////////////////////////////////////////////////////////////////////////////////////////

        /// <summary>
        /// 根据gid删除信息
        /// </summary>
        /// <param name="ID"></param>
        /// <returns></returns>
        public int CreateTable(string gv_gid)
        {
            string sSQL = "select TABLENAME from code_owefee_module where GID='" + gv_gid + "'";
            string sTableName = GetStrSQL("TABLENAME", sSQL);
            //
            string sqlstr = "CREATE TABLE [dbo].[" + sTableName + "] (";
            //
            sSQL = "select FIELDNAME from code_owefee_module_detail where LINKGID='" + gv_gid + "' order by ISFEEFIELD,FIELDNAME";
            DataSet ds = GetAllSQL(sSQL);
            if(ds!=null)
            {
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    sqlstr += "[" + ds.Tables[0].Rows[i]["FIELDNAME"] + "] [varchar] (200) COLLATE Chinese_PRC_CI_AS NULL ,";
                }
            }
            //
            sqlstr += " ) ON [PRIMARY]";
            //
            int result = 0;
            try
            {
                SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, sqlstr);
                result = 1;
            }
            catch (Exception)
            {
                result = -1;
                //throw e;
            }
            return result;
        }

        /// <summary>
        /// 根据gid删除信息
        /// </summary>
        /// <param name="ID"></param>
        /// <returns></returns>
        public int DelteGid(string ID)
        {
            string sqlstr = "delete from [code_owefee_module] where gid='" + ID + "' ";
            int result = 0;
            try
            {
                SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, sqlstr);
                result = 1;
            }
            catch (Exception error)
            {
                result = -1;
                throw error;
            }
            return result;
        }

        /// <summary>
        /// 修改信息 GID
        /// </summary>
        /// <returns></returns>
        public int UpdateGid(CodeOweFeeModuleEntity opctn)
        {
            StringBuilder sqlstr = new StringBuilder();
            sqlstr.Append("UPDATE [code_owefee_module] SET [MODULENAME] = @MODULENAME WHERE GID=@GID");
            SqlParameter[] param = new SqlParameter[] { 
                new SqlParameter("@GID",opctn.GID),
                new SqlParameter("@MODULENAME",opctn.MODULENAME)
            };
            int result = 0;
            using (conn)
            {
                try
                {
                    SqlHelper.ExecuteNonQuery(conn, CommandType.Text, sqlstr.ToString(), param);
                    result = 1;
                }
                catch (Exception error)
                {
                    result = -1;
                    throw error;
                }
            }
            return result;
        }
        /// <summary>
        /// 添加新的信息
        /// </summary>
        /// <param name="strBsno"></param>
        /// <returns></returns>
        public void Insert(string strGID, string strMODULENAME, string strTABLENAME, string strUserID, string strCompanyID)
        {
            StringBuilder sqlstr = new StringBuilder();
            sqlstr.Append(" INSERT INTO [code_owefee_module]([GID],[MODULENAME],[TABLENAME],[CREATEUSER],[CORPID])");
            sqlstr.Append(" VALUES(@GID,@MODULENAME,@TABLENAME,@CREATEUSER,@CORPID)");
            SqlParameter[] param = new SqlParameter[] {
              new SqlParameter("@GID",strGID),
              new SqlParameter("@MODULENAME",strMODULENAME),
              new SqlParameter("@TABLENAME",strTABLENAME),
              new SqlParameter("@CREATEUSER",strUserID),
              new SqlParameter("@CORPID",strCompanyID),
            };
            try
            {
                SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction.ToString(), CommandType.Text, sqlstr.ToString(), param);
            }
            catch (Exception error)
            {
                throw error;
            }
        }
        ///////////////////////////////////////////////////////////////////////////////////////////////////////////
        /// <summary>
        /// 根据gid删除信息
        /// </summary>
        /// <param name="ID"></param>
        /// <returns></returns>
        public int DelteGidFee(string ID)
        {
            string sqlstr = "delete from [code_owefee_module_detail] where gid='" + ID + "'";
            int result = 0;
            try
            {
                SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, sqlstr);
                result = 1;
            }
            catch (Exception error)
            {
                result = -1;
                throw error;
            }
            return result;
        }

        /// <summary>
        /// 修改信息 GID
        /// </summary>
        /// <returns></returns>
        public int UpdateGidFee(CodeOweFeeModuleDetailEntity opctn)
        {
            StringBuilder sqlstr = new StringBuilder();
            sqlstr.Append("UPDATE [code_owefee_module_detail] SET [FIELDS] = @FIELDS,[FIELDNAME] = @FIELDNAME WHERE GID=@GID");
            SqlParameter[] param = new SqlParameter[] { 
                new SqlParameter("@GID",opctn.GID),
                new SqlParameter("@FIELDS",opctn.FIELDS),
                new SqlParameter("@FIELDNAME",opctn.FIELDNAME)
            };
            int result = 0;
            using (conn)
            {
                try
                {
                    SqlHelper.ExecuteNonQuery(conn, CommandType.Text, sqlstr.ToString(), param);
                    result = 1;
                }
                catch (Exception error)
                {
                    result = -1;
                    throw error;
                }
            }
            return result;
        }
        /// <summary>
        /// 添加新的信息
        /// </summary>
        /// <param name="strBsno"></param>
        /// <returns></returns>
        public void InsertFee(string strGID, string strLINKGID, string strFIELDS, string strFIELDNAME, Boolean blISFEEFIELD, int i)
        {
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    if (i == 0)
                    {
                        string ls = "delete from code_owefee_module_detail where LINKGID='" + strLINKGID + "' and ISFEEFIELD=0";
                        iResult = -3;
                        SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, ls, null);
                    }
                    //
                    StringBuilder sqlstr = new StringBuilder();
                    sqlstr.Append(" INSERT INTO [code_owefee_module_detail]([GID],[LINKGID],[FIELDS],[FIELDNAME],[ISFEEFIELD])");
                    sqlstr.Append(" VALUES(@GID,@LINKGID,@FIELDS,@FIELDNAME,@ISFEEFIELD)");
                    SqlParameter[] param = new SqlParameter[] {
                        new SqlParameter("@GID",strGID),
                        new SqlParameter("@LINKGID",strLINKGID),
                        new SqlParameter("@FIELDS",strFIELDS),
                        new SqlParameter("@FIELDNAME",strFIELDNAME),
                        new SqlParameter("@ISFEEFIELD",blISFEEFIELD)
                    };
                    iResult = -4;
                    SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, sqlstr.ToString(), param);
                    //
                    sqlTran.Commit();
                    iResult = 1;//状态为1表示更新成功
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,更新失败
                    sqlTran.Rollback();
                    iResult = -2;//更新异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
        }
        //
        /// <summary>
        /// 添加新的信息
        /// </summary>
        /// <param name="strBsno"></param>
        /// <returns></returns>
        public void InsertDetailFee(string strLINKGID, string strFIELDNAME, int i)
        {
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    if (i == 0)
                    {
                        string ls = "delete from code_owefee_module_detail_fee where LINKGID='" + strLINKGID + "'";
                        iResult = -3;
                        SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, ls, null);
                    }
                    //
                    StringBuilder sqlstr = new StringBuilder();
                    sqlstr.Append(" INSERT INTO [code_owefee_module_detail_fee]([GID],[LINKGID],[FIELDNAME])");
                    sqlstr.Append(" VALUES(newid(),@LINKGID,@FIELDNAME)");
                    SqlParameter[] param = new SqlParameter[] {
                        new SqlParameter("@LINKGID",strLINKGID),
                        new SqlParameter("@FIELDNAME",strFIELDNAME)
                    };
                    iResult = -4;
                    SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, sqlstr.ToString(), param);
                    //
                    sqlTran.Commit();
                    iResult = 1;//状态为1表示更新成功
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,更新失败
                    sqlTran.Rollback();
                    iResult = -2;//更新异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
        }
        //
    }
}