//**********************************************************
//
//      功能说明：系统配置数据缓存区
//      创 建 人：袁世金
//      创建日期：2021-6-17 14:30:47
//      修 改 人：
//      修改日期：
//      修改备注：
//      版    本：1.0.0.0
//
//**********************************************************
using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using System.Data.SqlTypes;
using System.Data.SqlClient;


namespace Lskj.Data.Caches
{
    /// <summary>
    /// 
    /// </summary>
    public sealed class CacheSYSConfig
    {
        private static CacheSYSConfig _Instance = null;
        private static object lockObj = 1;
        private bool ProcessExists = false;
        public static CacheSYSConfig Instance()
        {
            if (_Instance == null)
            {
                lock (lockObj)
                    _Instance = new CacheSYSConfig();
            }
            return _Instance;
        }
        //****************************************************************************************************
        Queue<DataTable> dataList = new Queue<DataTable>();
        //****************************************************************************************************

        #region  SetData
        public void SetData(DataSet dsValue)
        {
            dataList.Clear();
            if (dsValue != null)
            {
                ProcessExists = true;
                for (int i = 0; i < dsValue.Tables.Count; i++)
                {
                    DataTable dtResult = dsValue.Tables[i];
                    dataList.Enqueue(dtResult);
                }
                //
            }
            else
            {
                dataList.Clear();
                ResetValues();
            }
        }

        //清空数据
        public void empty()
        {
            dataList.Clear();
        }

        public bool JudgeProcessExists()
        {
            if (dataList.Count == 0) ProcessExists = false;
            return ProcessExists;
        }
        #endregion
        public void ResetValues()
        {
        }
        /// <summary>
        /// 获取基础档案、报表模版类型
        /// </summary>
        private int _BaseType = 0;
        public int BaseType
        {
            get { return _BaseType; }
            set { _BaseType = value; }
        }
        /// <summary>
        /// 错误码，大于0有错
        /// </summary>
        private int _ErrCode = 0;
        public int ErrCode
        {
            get { return _ErrCode; }
            set { _ErrCode = value; }
        }

        /// <summary>
        /// 获取基础档案、报表模版类型
        /// </summary>
        /// <returns></returns>
        int GetBaseType()
        {
            return _BaseType;
        }

        /// <summary>
        /// 获取主键
        /// </summary>
        /// <param name="menuCode"></param>
        /// <returns></returns>
        public string GetBasePrimaryKey()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return (dtResult.Rows.Count > 0) ? dtResult.Rows[0]["fieldname"] + "" : string.Empty;
        }

        /// <summary>
        /// 获取列前缀
        /// </summary>
        public string GetColumnPrefix()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();
            return (dtResult.Rows.Count > 0) ? dtResult.Rows[0]["column_prefix"] + "" : string.Empty;
        }
        /*
        /// <summary>
        /// 执行SQL语句返回结果集
        /// </summary>
        public DataTable GetDataTableResult(string sqlValue)
        {
            if (_DataSetConfig == null || _DataSetConfig.Tables.Count == 0)
                return null;

            DataTable dtResult = _DataSetConfig.Tables[2];
            return dtResult;
        }
        */
        /// <summary>
        /// 获取菜单其他配置
        /// </summary>
        public DataRow GetMenuConfigTab()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();
            return dtResult != null && dtResult.Rows.Count > 0 ? dtResult.Rows[0] : null;
        }
        /// <summary>
        /// 加载自定义配置字段
        /// </summary>
        public DataTable GetCustomQueryFields()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }
        /// <summary>
        /// 获取高级查询条件模版
        /// </summary>
        public DataTable GetSchemesList()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }
        /// <summary>
        /// 获取基础档案表格列
        /// </summary>
        public DataTable GetBaseGridColumns()
        {

            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            if (!dtResult.Columns.Contains("username"))//表格中的列不包含指定列名
            {
                dtResult.Columns["username1"].ColumnName = "username";
            }
            if (!dtResult.Columns.Contains("nullable"))
            {
                dtResult.Columns["tagid"].ColumnName = "nullable";
            }
            return dtResult;

        }
        /// <summary>
        /// 加载固定查询条件
        /// </summary>
        public DataTable GetFixedQueryFields()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }
        /// <summary>
        /// 获取单个模块信息
        /// </summary>
        public DataRow GetSystemdllTab()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();
            return dtResult.Rows.Count > 0 ? dtResult.Rows[0] : null;
        }


        /// <summary>
        /// 获取基础档案表格所有列
        /// </summary>
        public DataTable GetBaseGridAllColumns()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();


            return dtResult;
        }

        /// <summary>
        /// 获取打印配置
        /// </summary>
        /// <returns></returns>
        public DataTable GetPrintTemp70()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }

        /// <summary>
        /// 通过数据库获取个性配置列
        /// </summary>
        /// <returns></returns>
        public DataTable GetCustomColumnByDatabase()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();


            return dtResult;
        }

        /// <summary>
        /// 是否存在xxx表
        /// </summary>
        /// <returns></returns>
        public bool HasExistsTable()
        {
            return _ErrCode != 99;
        }

        public DataTable GetBaseGridRowColors()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();
            return dtResult;
        }
        //---------------------------------------
        /// <summary>
        /// 获取基础档案底部标签数据
        /// </summary>
        /// <returns></returns>
        public DataTable GetBaseDetailPages()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();
            return dtResult;
        }
        /// <summary>
        /// 获取报表明细列
        /// </summary>
        /// <param name="detailId"></param>
        /// <returns></returns>
        public DataTable GetReportDetailColumns(string detailId)
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            //DataTable dtResult = new DataTable();
            //DataRow[] rows = _ReportDetailColumns.Select("detailId = " + detailId);
            //dtResult.Rows.Add(rows);
            return dtResult;
        }
        /// <summary>
        /// 获取表格左侧树字段
        /// </summary>
        /// <returns></returns>
        public DataRow GetBaseLeftTreeField()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult != null && dtResult.Rows.Count > 0 ? dtResult.Rows[0] : null;
        }

        /// <summary>
        /// 获取右键菜单数据
        /// </summary>
        /// <returns></returns>
        public DataTable GetBaseGridRightMenus()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }

        /// <summary>
        /// 获取存储过程中的内容 表
        /// </summary>
        /// <returns></returns>
        public DataTable AccessToContent()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult;
        }

        /// <summary>
        /// 获取存储过程中的内容 行
        /// </summary>
        /// <returns></returns>
        public DataRow AccessToContentRow()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult != null && dtResult.Rows.Count > 0 ? dtResult.Rows[0] : null;
        }

        /// <summary>
        /// 获取存储过程中的内容 返回的条数
        /// </summary>
        /// <returns></returns>
        public int AccessToContentRowCount()
        {
            if (dataList.Count == 0)
                return 0;
            DataTable dtResult = dataList.Dequeue();

            return dtResult == null ? 0 : Convert.ToInt32(dtResult.Rows.Count);
        }


        /// <summary>
        /// 获取存储过程中的内容 获取返回的第一行第一列内容
        /// </summary>
        /// <returns></returns>
        public string AccessToContentTheCell()
        {
            if (dataList.Count == 0)
                return null;
            DataTable dtResult = dataList.Dequeue();

            return dtResult == null ? null : dtResult.Rows[0][0].ToString(); 
        }

        /// <summary>
        /// 是否包含流转步骤
        /// </summary>
        /// <returns></returns>
        public bool IncludeFlowSteps()
        {
            if (dataList.Count == 0)
                return false;
            DataTable dtResult = dataList.Dequeue();

            return dtResult.Rows.Count > 0;
        }

        

    }
    //****************************************************************************

}