/////////////////////////////////////////////////////////////////
// 
// (C) Copyright 2013, Kenneth, Inc.
// All rights reserved. Confidential. Except as pursuant
// to a written agreement with Kenneth, this software may
// not be used or distributed. This software may be covered
// by one or more patents.
//
// 本软件为 ** 公司开发，版权所有，违者必究，23810511@qq.com
//
/////////////////////////////////////////////////////////////////

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using System.IO;
using System.Reflection;
using System.Data;
using System.Data.SqlClient;
using System.Transactions;
using QuiltingCommon;
using MySql.Data.MySqlClient;
using MySql.Data.MySqlClient;

namespace QuiltingBusiness
{
    public partial class Testphotofiles
    {
        #region private const functions
		private static object lockobj = new object();
		private const string _onlyTableName="TestPhotoFiles";
        private const string _fields = "t.RecId,t.FileContent,t.IRContent,t.CreateBy,t.CreateTime,t.ModifyBy,t.ModifyTime,t.IsActive";
        private const string _tableName = "TestPhotoFiles t";
		private const string _log_fields = "t.LogId,t.RecId,t.FileContent,t.IRContent,t.CreateBy,t.CreateTime,t.ModifyBy,t.ModifyTime,t.IsActive,t.OperTime,t.OperUser,t.OperType,t.OperInfo";
		private const string _log_tableName = "TestPhotoFiles_log t";
		private static string QueryFromWhere(string dateFrom, DateTime dtStart, DateTime dtEnd, string keyword1, string keyword2, string createby = null)
		{
			string fromwhere = string.Empty;
			
			fromwhere = fromwhere + ((createby == null || createby == "") ? "" : string.Format(" and t.CreateBy = '{0}' ", createby));
            fromwhere = fromwhere + ((dateFrom == null || dateFrom == "") ? "" : string.Format(" and t.CreateTime >= '{0}' and t.CreateTime <= '{1}' ", dtStart, dtEnd));
            fromwhere = fromwhere + ((keyword1 == null || keyword1 == "") ? "" : string.Format(" and (t. like '%{0}%' or t. like '%{0}%') ", keyword1));
            fromwhere = fromwhere + ((keyword2 == null || keyword2 == "") ? "" : string.Format(" and (t. like '%{0}%' or t. like '%{0}%') ", keyword2));
            fromwhere = fromwhere + " and t.IsActive > 0 ";
			return fromwhere;
		}		
       
		private static string GetConditionValue(List<ConditionEntity> ce, string keyword)
        {
			if(ce.Where(q => q.Name.Equals(keyword)).FirstOrDefault() != null)
			{
				return ce.Where(q => q.Name.Equals(keyword, StringComparison.CurrentCultureIgnoreCase)).FirstOrDefault().Value;
			}
			return string.Empty;
		}
        #endregion

        public static string LoadResults(string currentUserId, string currentClientId, string currentSendParameter)
        {
            PagerEntity se = JsonConvert.DeserializeObject(currentSendParameter, typeof(PagerEntity)) as PagerEntity;
            List<ConditionEntity> ce = JsonConvert.DeserializeObject(se.Conditions, typeof(List<ConditionEntity>)) as List<ConditionEntity>;
            string createby = GetConditionValue(ce, "CreateBy");
			string keyword1 = GetConditionValue(ce, "KeyWord1");
            string keyword2 = GetConditionValue(ce, "KeyWord2");
            string dateFrom = GetConditionValue(ce, "DateFrom");
            string dateTo = GetConditionValue(ce, "DateTo");
			

            DateTime dtStart;
            DateTime dtEnd;
            if (!DateTime.TryParse(dateFrom, out dtStart))
                dtStart = new DateTime(1900, 1, 1);
            if (!DateTime.TryParse(dateTo, out dtEnd))
                dtEnd = new DateTime(2100, 1, 1);

            int count = 0;            
            string fromwhere = QueryFromWhere(dateFrom, dtStart, dtEnd, keyword1, keyword2, createby);
            DataTable dt = MysqlHelper.GetPager(out count, _fields, _tableName, fromwhere, se.OrderBy, se.SortOrder, se.PageIndex, se.Rows);
			List<TestphotofilesEntityExtension> rows = MysqlHelper.DataTableToIList<TestphotofilesEntityExtension>(dt) as List<TestphotofilesEntityExtension>;
			foreach (var row in rows)
            {                
                ConvertSingleData(row);                         
            }
            RecordEntity result = new RecordEntity();
            result.total = (int)Math.Ceiling(count * 1.0 / se.Rows);
            result.page = se.PageIndex;
            result.records = count;
            result.rows = rows;

            OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(result) };
            return JsonConvert.SerializeObject(oe);
        }

        public static string ImportResult(string currentUserId, string currentClientId, TestphotofilesEntity send)
        {
            lock (lockobj)
            {
                using (var tranScope = new TransactionScope())
                {
                    string connectionString = AppHelper.GetLinkString();
                    using (MySqlConnection connection = new MySqlConnection(connectionString))
                    {
                        MySqlParameter paramRecId = new MySqlParameter("@RecId", MySqlDbType.VarChar) { Value = send.RecId };
                        MySqlParameter paramFileContent = new MySqlParameter("@FileContent", MySqlDbType.MediumBlob) { Value = send.FileContent };
                        MySqlParameter paramIRContent = new MySqlParameter("@IRContent", MySqlDbType.MediumBlob) { Value = send.IRContent, Size = send.IRContent.Length };
                        MySqlParameter paramPointsContent = new MySqlParameter("@PointsContent", MySqlDbType.VarChar) { Value = send.PointsContent };
                        MySqlParameter paramEvaluationContent = new MySqlParameter("@EvaluationContent", MySqlDbType.VarChar) { Value = send.EvaluationContent }; 
                        MySqlParameter paramCreateBy = new MySqlParameter("@CreateBy", MySqlDbType.VarChar) { Value = currentUserId };
                        MySqlParameter paramCreateTime = new MySqlParameter("@CreateTime", MySqlDbType.DateTime) { Value = send.CreateTime == null ? System.DateTime.Now : send.CreateTime };
                        MySqlParameter paramModifyBy = new MySqlParameter("@ModifyBy", MySqlDbType.VarChar) { Value = currentUserId };
                        MySqlParameter paramModifyTime = new MySqlParameter("@ModifyTime", MySqlDbType.DateTime) { Value = send.ModifyTime == null ? System.DateTime.Now : send.ModifyTime };
                        MySqlParameter paramIsActive = new MySqlParameter("@IsActive", MySqlDbType.UInt16) { Value = 1 };

                        MysqlHelper.ExecuteNonQuery(connection, "delete from TestPhotoFiles where RecId=@RecId", paramRecId);

                        MysqlHelper.ExecuteNonQuery(connection, "insert into TestPhotoFiles (RecId,FileContent,IRContent,PointsContent,EvaluationContent,CreateBy,CreateTime,ModifyBy,ModifyTime,IsActive) values (@RecId,@FileContent,@IRContent,@PointsContent,@EvaluationContent,@CreateBy,@CreateTime,@ModifyBy,@ModifyTime,@IsActive)",
                        new MySqlParameter[] { paramRecId, paramFileContent, paramIRContent, paramPointsContent, paramEvaluationContent, paramCreateBy, paramCreateTime, paramModifyBy, paramModifyTime, paramIsActive });

                        tranScope.Complete();
                        OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = paramRecId.Value.ToString() };
                        return JsonConvert.SerializeObject(oe);
                    }
                }
            }
        }

        public static string SaveResult(string currentUserId, string currentClientId, TestphotofilesEntity send)
        {
			lock(lockobj)
			{
				using (var tranScope = new TransactionScope())
				{
					string connectionString = AppHelper.GetLinkString();
					using (MySqlConnection connection = new MySqlConnection(connectionString))
					{
						MySqlParameter paramRecId = new MySqlParameter("@RecId", MySqlDbType.VarChar) { Value = send.RecId };
						MySqlParameter paramFileContent = new MySqlParameter("@FileContent", MySqlDbType.MediumBlob) { Value = send.FileContent };
                        MySqlParameter paramIRContent = new MySqlParameter("@IRContent", MySqlDbType.MediumBlob) { Value = send.IRContent, Size = send.IRContent.Length };
                        MySqlParameter paramCreateBy = new MySqlParameter("@CreateBy", MySqlDbType.VarChar) { Value = currentUserId };
						MySqlParameter paramCreateTime = new MySqlParameter("@CreateTime", MySqlDbType.DateTime) { Value = send.CreateTime == null ? System.DateTime.Now : send.CreateTime };
						MySqlParameter paramModifyBy = new MySqlParameter("@ModifyBy", MySqlDbType.VarChar) { Value = currentUserId };
						MySqlParameter paramModifyTime = new MySqlParameter("@ModifyTime", MySqlDbType.DateTime) { Value = send.ModifyTime == null ? System.DateTime.Now : send.ModifyTime };
						MySqlParameter paramIsActive = new MySqlParameter("@IsActive", MySqlDbType.UInt16) { Value = 1 };

                        MysqlHelper.ExecuteNonQuery(connection, "delete from TestPhotoFiles where RecId=@RecId", paramRecId);

                        MysqlHelper.ExecuteNonQuery(connection, "insert into TestPhotoFiles (RecId,FileContent,IRContent,CreateBy,CreateTime,ModifyBy,ModifyTime,IsActive) values (@RecId,@FileContent,@IRContent,@CreateBy,@CreateTime,@ModifyBy,@ModifyTime,@IsActive)",
                            new MySqlParameter[] { paramRecId, paramFileContent, paramIRContent, paramCreateBy, paramCreateTime, paramModifyBy, paramModifyTime, paramIsActive });

                        tranScope.Complete();
						OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = paramRecId.Value.ToString() };
						return JsonConvert.SerializeObject(oe);
					}
				}
			}
        }

        public static byte[] ReadImgFile(string currentUserId, string currentClientId, string recid)
        {
            try
            {
                string connectionString = AppHelper.GetLinkString();
                using (MySqlConnection connection = new MySqlConnection(connectionString))
                {
                    if (connection.State != ConnectionState.Open)
                        connection.Open();
                    MySqlCommand cmd = new MySqlCommand(string.Format("select FileContent from TestPhotoFiles t where t.RecId = '{0}' and t.IsActive > 0  limit 1", recid), connection);
                    MySqlDataReader reader = cmd.ExecuteReader();
                    reader.Read();
                    return (byte[])reader[0];
                }
            }
            catch { }

            return null;
        }

        public static byte[] ReadIrFile(string currentUserId, string currentClientId, string recid)
        {
            try
            {
                string connectionString = AppHelper.GetLinkString();
                using (MySqlConnection connection = new MySqlConnection(connectionString))
                {
                    if (connection.State != ConnectionState.Open)
                        connection.Open();
                    MySqlCommand cmd = new MySqlCommand(string.Format("select IRContent from TestPhotoFiles t where t.RecId = '{0}' and t.IsActive > 0  limit 1", recid), connection);
                    MySqlDataReader reader = cmd.ExecuteReader();
                    reader.Read();
                    return (byte[])reader[0];
                }
            }
            catch { }

            return null;
        }

        public static string DeleteResult(string currentUserId, string currentClientId, string currentSendParameter)
        {
			using (var tranScope = new TransactionScope())
            {
				string connectionString = AppHelper.GetLinkString();
                using (MySqlConnection connection = new MySqlConnection(connectionString))
                {
					JArray listSendID = (JArray)JsonConvert.DeserializeObject(currentSendParameter);
					foreach (var send in listSendID)
					{
						string value = (((Newtonsoft.Json.Linq.JValue)(send))).Value.ToString();

						MySqlParameter paramRecId = new MySqlParameter("@RecId", MySqlDbType.VarChar) { Value = value };
						MysqlHelper.ExecuteNonQuery(connection, "delete from TestPhotoFiles where RecId=@RecId", paramRecId);                        						        
					}
					tranScope.Complete();
					OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(true) };
					return JsonConvert.SerializeObject(oe);
				}
			}
        }

        public static string LoadLogResults(string currentUserId, string currentClientId, string currentSendParameter)
        {
            PagerEntity se = JsonConvert.DeserializeObject(currentSendParameter, typeof(PagerEntity)) as PagerEntity;
            List<ConditionEntity> ce = JsonConvert.DeserializeObject(se.Conditions, typeof(List<ConditionEntity>)) as List<ConditionEntity>;
            string keyword1 = GetConditionValue(ce, "KeyWord1");
            string keyword2 = GetConditionValue(ce, "KeyWord2");
            string dateFrom = GetConditionValue(ce, "DateFrom");
            string dateTo = GetConditionValue(ce, "DateTo");
			            
            DateTime dtStart;
            DateTime dtEnd;
            if (!DateTime.TryParse(dateFrom, out dtStart))
                dtStart = new DateTime(1900, 1, 1);
            if (!DateTime.TryParse(dateTo, out dtEnd))
                dtEnd = new DateTime(2100, 1, 1);
            
			int count = 0;
            string fromwhere = QueryFromWhere(dateFrom, dtStart, dtEnd, keyword1, keyword2);
            DataTable dt = MysqlHelper.GetPager(out count, _log_fields, _log_tableName, fromwhere, se.OrderBy, se.SortOrder, se.PageIndex, se.Rows);
			List<TestphotofilesLogEntityExtension> rows = MysqlHelper.DataTableToIList<TestphotofilesLogEntityExtension>(dt) as List<TestphotofilesLogEntityExtension>;
			foreach (var row in rows)
            {                
                ConvertSingleData(row);                             
            }
            RecordEntity result = new RecordEntity();
            result.total = (int)Math.Ceiling(count * 1.0 / se.Rows);
            result.page = se.PageIndex;
            result.records = se.PageIndex;
            result.rows = rows;

            OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(result) };
            return JsonConvert.SerializeObject(oe);
        }
    }
}