using System;
using System.Data;
using WX.CRM.BLL.Base;
using WX.CRM.Common;
using WX.CRM.DAL.Util;
using WX.CRM.IBLL.Util;

namespace WX.CRM.BLL.Util
{
    public class ExcelImport_BL : IExcelImport
    {
        ExcelImport_DAL dal = new ExcelImport_DAL();
        CACHE_BL cacheBiz = new CACHE_BL();
        BAS_EXCELIMPORTLOG_BL excelLog = new BAS_EXCELIMPORTLOG_BL();
        /// <summary>
        ///现货excel导入的datable批量导入数据
        /// </summary>
        /// <param name="erros">错误信息</param>
        /// <param name="tableName">表名称</param>
        /// <param name="dataTable">dataTable数据源</param>
        /// <returns>是否成功</returns>
        public bool FxhOracleBulkInsert(ref ValidationErrors erros, string tableName, decimal importId, DataTable tab)
        {
            bool result = true;
            SEQUENCES_BL bl = new SEQUENCES_BL();
            try
            {
                //-------------------移除影藏列------------------------
                DateTime time1 = DateTime.Now;
                //List<string> delHiddenColumn = new List<string>();
                //foreach (DataColumn column in tab.Columns)
                //{
                //    if (column.ColumnName.IndexOf("HIDDEN_") > -1)
                //    {
                //        delHiddenColumn.Add(column.ColumnName);
                //    }
                //}
                //foreach (string columnName in delHiddenColumn)
                //{
                //    tab.Columns.Remove(columnName);
                //}
                //--------------------end---------------------------

                bool containPKID = tab.Columns.Contains("PKID");
                bool containIMPORTID = tab.Columns.Contains("IMPORTID");
                //bool containCTIME = tab.Columns.Contains("CTIME");
                //bool containTradeNo = tab.Columns.Contains("TRADENO");
                //创建 公共有的列  然后赋值
                if (!containPKID)
                {
                    DataColumn column = new DataColumn("PKID");
                    column.Caption = "PKID";
                    column.DataType = typeof(System.Decimal);
                    tab.Columns.Add(column);
                }
                if (!containIMPORTID)
                {
                    DataColumn column2 = new DataColumn("IMPORTID");
                    column2.Caption = "IMPORTID";
                    column2.DataType = typeof(System.Decimal);
                    tab.Columns.Add(column2);
                }
                //if (!containCTIME)
                //{
                //    DataColumn column3 = new DataColumn("CTIME");
                //    column3.Caption = "创建时间";
                //    column3.DataType = typeof(System.DateTime);
                //    tab.Columns.Add(column3);
                //}
                //if (tableName == "GJS_IMPORTTRANSACTIONDETAIL" && !containTradeNo)
                //{
                //    DataColumn column4 = new DataColumn("TRADENO");
                //    column4.Caption = "创建时间";
                //    column4.DataType = typeof(System.Decimal);
                //    tab.Columns.Add(column4);
                //}
                if (!(containPKID && containIMPORTID))
                {
                    foreach (DataRow row in tab.Rows)
                    {
                        if (!containPKID)
                            row["IMPORTID"] = importId;
                        if (!containIMPORTID)
                        {
                            row["PKID"] = bl.Seq_base_get(Model.Enum.PKIDType.LargeTable);
                            //if (tableName == "GJS_IMPORTTRANSACTIONDETAIL" && !containTradeNo)
                            //{
                            //    row["TRADENO"] = pkid;
                            //}
                        }
                        //if (!containCTIME)
                        //    row["CTIME"] = DateTime.Now;
                    }
                }
                if (!containPKID)//设置主键验证
                {
                    DataColumn[] cols = new DataColumn[] { tab.Columns["PKID"] };
                    tab.PrimaryKey = cols;
                }

                new OracleBulk_DAL().OracleBulkInsert(tableName, tab);
                excelLog.UpdateDateTime(DateTime.Now - time1, importId, 1);
            }
            catch (Exception ex)
            {
                result = false;
                erros.Add(ex.ToString());
            }
            return result;
        }

        /// <summary>
        /// 计算导入数据操作
        /// </summary>
        /// <param name="erros">错误信息</param>
        /// <param name="type">类型</param>
        /// <param name="importId">导入批次ID</param>
        /// <returns></returns>
        public bool ComputeColnumBeforeGen(ref ValidationErrors erros, Model.Enum.EnumExcelDataType type, decimal importId)
        {
            bool result = true;
            try
            {
                DateTime time1 = DateTime.Now;
                string companyCode = cacheBiz.GetValue_Parameter(Model.Enum.Parameter.Sys_Environment_DeptCode);
                dal.ComputeColnumBeforeGen(type, importId, companyCode);
                DateTime time2 = DateTime.Now;
                excelLog.UpdateDateTime(time2 - time1, importId, 2);
            }
            catch (Exception ex)
            {
                result = false;
                erros.Add(ex.ToString());
            }
            return result;
        }
        /// <summary>
        /// 生成业务表操作
        /// </summary>
        /// <param name="erros">错误信息</param>
        /// <param name="type">类型</param>
        /// <param name="importId">导入批次ID</param>
        /// <returns></returns>
        public bool GenerateBusinessData(ref ValidationErrors erros, Model.Enum.EnumExcelDataType type, decimal importId)
        {
            bool result = true;
            try
            {
                DateTime time1 = DateTime.Now;
                string companyCode = cacheBiz.GetValue_Parameter(Model.Enum.Parameter.Sys_Environment_DeptCode);
                dal.GenerateBusinessData(type, importId, companyCode);
                DateTime time2 = DateTime.Now;
                excelLog.UpdateDateTime(time2 - time1, importId, 3);
            }
            catch (Exception ex)
            {
                result = false;
                erros.Add(ex.ToString());
            }
            return result;
        }

        public void GenDataTable(string tableName, string excelColumn)
        {
            dal.GenDataTable(tableName, excelColumn);
        }

        public void BackDataTable(string tableOldName, string tableNewName)
        {
            dal.BackDataTable(tableOldName, tableNewName);
        }
    }
}