/*******************************************************************************
 * Copyright(c) 2014 DongkeSoft All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：CommonModuleLogic.cs
 *      2.功能描述：共通处理。
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      张国印          2014/09/04          1.00            新建
 *******************************************************************************/

using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Basics.DataAccess;
using Dongke.IBOSS.PRD.Service.DataModels;
using Dongke.IBOSS.PRD.WCF.DataModels;
using Oracle.DataAccess.Client;

namespace Dongke.IBOSS.PRD.Service.CommonModuleLogic
{
    /// <summary>
    /// 共通处理业务逻辑
    /// </summary>
    public static class CommonModuleLogic
	{
        /// <summary>
        /// 根据配置类型获取配置表中的数据
        /// </summary>
        /// <param name="pSettingType">配置类型编码</param>
        /// <param name="pWebUserInfo">用户基本信息</param>
        /// <returns>DataSet</returns>
        public static DataSet GetSysSettingBySettingType(string pSettingType, SUserInfo sUserInfo)
        {
            IDBConnection oracleConn = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
            try
            {
                #region 对应要执行的SQL语句
                string strSql1 = "Select * From TP_MST_SYSTEMSETTING Where SettingCode = :settingType And accountid = :accountId";
                Oracle.DataAccess.Client.OracleParameter[] paras1 = new Oracle.DataAccess.Client.OracleParameter[] 
                {
                    new Oracle.DataAccess.Client.OracleParameter(":settingType",pSettingType),
                    new Oracle.DataAccess.Client.OracleParameter(":accountId",sUserInfo.AccountID)
                };
                #endregion
                oracleConn.Open();
                DataSet result = oracleConn.GetSqlResultToDs(strSql1, paras1);
                oracleConn.Close();
                return result;
            }
            catch (Exception ex)
            {
                if (oracleConn.ConnState == ConnectionState.Open)
                {
                    oracleConn.Close();
                }
                throw ex;
            }
            finally
            {
                if (oracleConn.ConnState == ConnectionState.Open)
                {
                    oracleConn.Close();
                }
            }
        }

        /// <summary>
        /// 获取账务日期
        /// </summary>
        /// <param name="sUserInfo">用户基本信息</param>
        /// <returns>DateTime</returns>
        public static DateTime GetAccountDate(SUserInfo sUserInfo)
        {
            IDBConnection oracleConn = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
            try
            {
                #region 对应要执行的SQL语句
                string strSql1 = "select FUN_CMN_GetAccountDate(:accountId) From DUAL";
                Oracle.DataAccess.Client.OracleParameter[] paras1 = new Oracle.DataAccess.Client.OracleParameter[] 
                {
                    new Oracle.DataAccess.Client.OracleParameter(":accountId",sUserInfo.AccountID)
                };
                #endregion
                oracleConn.Open();
                object strResult = oracleConn.GetSqlResultToObj(strSql1, paras1);
                if (strResult == null || strResult == DBNull.Value)
                {
                    // 服务器时间错误
                    throw new Exception("SystemDateTimeError");
                }
                oracleConn.Close();
                DateTime result = Convert.ToDateTime(strResult);
                return result;
            }
            catch (Exception ex)
            {
                if (oracleConn.ConnState == ConnectionState.Open)
                {
                    oracleConn.Close();
                }
                throw ex;
            }
            finally
            {
                if (oracleConn.ConnState == ConnectionState.Open)
                {
                    oracleConn.Close();
                }
            }
        }

        /// <summary>
        /// 获取账务日期(服务端用)
        /// </summary>
        /// <param name="oracleTrConn">事务实例</param>
        /// <param name="sUserInfo">用户基本信息</param>
        /// <returns>DateTime</returns>
        public static DateTime GetAccountDate(IDBTransaction oracleTrConn, SUserInfo sUserInfo)
        {
            try
            {
                #region 对应要执行的SQL语句
                string strSql1 = "select FUN_CMN_GetAccountDate(:accountId) From DUAL";
                Oracle.DataAccess.Client.OracleParameter[] paras1 = new Oracle.DataAccess.Client.OracleParameter[] 
                {
                    new Oracle.DataAccess.Client.OracleParameter(":accountId",sUserInfo.AccountID)
                };
                #endregion
                object strResult = oracleTrConn.GetSqlResultToObj(strSql1, paras1);
                if (strResult == null || strResult == DBNull.Value)
                {
                    // 服务器时间错误
                    throw new Exception("SystemDateTimeError");
                }
                DateTime result = Convert.ToDateTime(strResult);
                return result;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 获得系统日期
        /// </summary>
        /// <param name="systemDateType">系统日期类型</param>
        /// <param name="sUserInfo">用户基本信息</param>
        /// <returns>DateTime</returns>
        public static DateTime GetSystemDate(Constant.SystemDateType systemDateType, SUserInfo sUserInfo)
        {
            try
            {
                IDBConnection oracleConn = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
                try
                {
                    #region 对应要执行的SQL语句
                    string strSql = "select SystemDateType,DateValue From TP_MST_SystemDate where AccountID=:accountID";
                    OracleParameter[] paras = new OracleParameter[] 
                    {
                        new Oracle.DataAccess.Client.OracleParameter(":accountId",sUserInfo.AccountID)
                    };
                    DataTable dt = oracleConn.GetSqlResultToDt(strSql, paras);
                    if (dt != null && dt.Rows.Count > Constant.INT_IS_ZERO)
                    {
                        DataRow[] newRow = dt.Select("SystemDateType=" + systemDateType.GetHashCode());
                        if (newRow != null && newRow.Length > Constant.INT_IS_ZERO)
                        {
                            return DateTime.Parse(newRow[0]["DateValue"].ToString());
                        }
                        else
                        {
                            if (systemDateType == Constant.SystemDateType.OnlineDate)
                            {
                                // 服务器时间错误
                                throw new Exception("SystemDateTimeError");
                            }
                            else
                            {
                                newRow = dt.Select("SystemDateType=" + Constant.SystemDateType.OnlineDate.GetHashCode());
                                if (newRow != null && newRow.Length > Constant.INT_IS_ZERO)
                                {
                                    return DateTime.Parse(newRow[0]["DateValue"].ToString());
                                }
                                else
                                {
                                    // 服务器时间错误
                                    throw new Exception("SystemDateTimeError");
                                }
                            }
                        }
                    }
                    else
                    {
                        // 服务器时间错误
                        throw new Exception("SystemDateTimeError");
                    }
                    #endregion
                }
                catch (Exception ex)
                {
                    throw ex;
                }
                finally
                {
                    if (oracleConn.ConnState == ConnectionState.Open)
                    {
                        oracleConn.Close();
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 获取该帐套下的所有职务信息，用于数据选择
        /// </summary>
        /// <param name="sUserInfo">用户基本信息</param>
        /// <returns>DataSet</returns>
        public static DataSet GetMSTPostInfo(SUserInfo sUserInfo)
        {
            IDBConnection oracleConn = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
            try
            {
                #region 对应要执行的SQL语句
                string strSql1 = "SELECT PostID,PostCode,PostName,Remarks FROM TP_MST_Post WHERE accountid = :in_accountid AND valueflag = 1";
                Oracle.DataAccess.Client.OracleParameter[] paras1 = new Oracle.DataAccess.Client.OracleParameter[] 
                {
                    new Oracle.DataAccess.Client.OracleParameter(":in_accountid",sUserInfo.AccountID)
                };
                #endregion
                oracleConn.Open();
                DataSet dsPost = oracleConn.GetSqlResultToDs(strSql1, paras1);
                oracleConn.Close();
                return dsPost;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (oracleConn.ConnState == ConnectionState.Open)
                {
                    oracleConn.Close();
                }
            }
        }

        #region 与数据库交换的共通方法

        /// <summary>
        /// 查询数据字典by类别
        /// </summary>
        /// <param name="sUserInfo">用户基本信息</param>
        /// <param name="dictionaryType">字典类型</param>
        /// <returns>DataTable</returns>
        public static DataTable GetDataDictionaryByType(SUserInfo sUserInfo, string dictionaryType)
        {
            IDBConnection con = ClsDbFactory.CreateDBConnection(DataBaseType.ORACLE, DataManager.ConnectionString);
            try
            {
                con.Open();
                OracleParameter[] paras = new OracleParameter[]{
                    new OracleParameter("accountID",sUserInfo.AccountID),
                    new OracleParameter("dictionaryType",dictionaryType),
                    new OracleParameter("valueFlag",OracleDbType.Int32,1,ParameterDirection.Input),
                    new OracleParameter("rs_Dic",OracleDbType.RefCursor),
                };
                paras[3].Direction = ParameterDirection.Output;
                DataSet ds = con.ExecStoredProcedure("PRO_MST_GetDataDictionary", paras);
                return ds.Tables[0];
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (con.ConnState == ConnectionState.Open)
                {
                    con.Close();
                }
            }
        }

        #endregion

        /// <summary>
        /// 获取服务器上的模板文件
        /// </summary>
        /// <param name="pFileName">模板文件名称</param>
        /// <returns>TempletFileEntity实体类</returns>
        public static TempletFileEntity GetTempletFileContentByUrl(string pFileName)
        {
            try
            {
                TempletFileEntity templetFileEntity = new TempletFileEntity();
                templetFileEntity.FileName = string.Empty;
				string path = System.AppDomain.CurrentDomain.BaseDirectory + Constant.SYSTEM_TEMPLET_FILE_PATH;
				string strFullPath = path + "\\" + pFileName;
				if (!System.IO.Directory.Exists(path))
                {
                    return templetFileEntity;
                }
                if (!System.IO.File.Exists(strFullPath))
                {
                    return templetFileEntity;
                }
                templetFileEntity.FileName = pFileName;
                templetFileEntity.FileContent = System.IO.File.ReadAllBytes(strFullPath);
                return templetFileEntity;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 上传图片
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">时间</param>
        /// <param name="image">图片</param>
        /// <returns>string</returns>
        public static string UpLoadImg(string module, DateTime dateTime, Image image)
        {
			string dbpath = Constant.SYSTEM_IMAGE_PATH + "/" + module + "/" + dateTime.ToString("yyyyMM/dd/HHmmssfff");
			string path = System.AppDomain.CurrentDomain.BaseDirectory + dbpath;
            // 路径不存在 需要创建
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }
			string filename = "/" + System.Guid.NewGuid().ToString() + Constant.SYSTEM_IMAGE_FORMAT;
			dbpath += filename;
			path += filename;
            image.Save(path);
			return dbpath;
        }

        /// <summary>
        /// 上传图片
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">时间</param>
        /// <param name="images">图片</param>
        /// <returns>string</returns>
        public static string UpLoadImg(string module, DateTime dateTime, byte[] images)
        {
            MemoryStream ms = new MemoryStream(images);
            Image img = Image.FromStream(ms);
            return UpLoadImg(module, dateTime, img);
        }

        /// <summary>
        /// 移动图片
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">当前时间</param>
        /// <param name="path">路径</param>
        /// <returns>string</returns>
        public static string MoveImg(string module, DateTime dateTime, string path)
        {
            try
			{
				string filepath = System.AppDomain.CurrentDomain.BaseDirectory + path;
				if (!File.Exists(filepath))
                {
                    return "";
				}
				string dbpath = Constant.SYSTEM_IMAGE_PATH + "/" + module + "/" + dateTime.ToString("yyyyMM/dd/HHmmssfff");
				string newPath = System.AppDomain.CurrentDomain.BaseDirectory + dbpath;
                // 路径不存在 需要创建
                if (!Directory.Exists(newPath))
                {
                    Directory.CreateDirectory(newPath);
                }
				string filename = "/" + System.Guid.NewGuid().ToString() + Constant.SYSTEM_IMAGE_FORMAT;
				dbpath += filename;
				newPath += filename;
				File.Move(filepath, newPath);
				return dbpath;
            }
            //catch (Exception ex)
            catch
            {
                throw;
            }
        }

        /// <summary>
        /// 重绘缩略图
        /// </summary>
        /// <param name="imgSource"></param>
        /// <returns>Image</returns>
        public static Image ConvertThumbnail(Image imgSource)
        {
            ImageFormat thisFormat = imgSource.RawFormat;
            int sW = 0, sH = 0;
            // 按比例缩放
            int sWidth = imgSource.Width;
            int sHeight = imgSource.Height;
            int destWidth = 100;
            int destHeight = GetSmallImageHeight(sWidth, sHeight, destWidth);
            if (sHeight > destHeight || sWidth > destWidth)
            {
                if ((sWidth * destHeight) > (sHeight * destWidth))
                {
                    sW = destWidth;
                    sH = (destWidth * sHeight) / sWidth;
                }
                else
                {
                    sH = destHeight;
                    sW = (sWidth * destHeight) / sHeight;
                }
            }
            else
            {
                sW = sWidth;
                sH = sHeight;
            }
            Bitmap outBmp = new Bitmap(destWidth, destHeight);
            Graphics g = Graphics.FromImage(outBmp);
            g.Clear(Color.Black);
            // 设置画布的描绘质量
            g.CompositingQuality = CompositingQuality.HighQuality;
            g.SmoothingMode = SmoothingMode.HighQuality;
            g.InterpolationMode = InterpolationMode.HighQualityBicubic;
            g.DrawImage(imgSource, new Rectangle((destWidth - sW) / 2, (destHeight - sH) / 2, sW, sH), 0, 0, imgSource.Width, imgSource.Height, GraphicsUnit.Pixel);
            g.Dispose();
            imgSource.Dispose();
            return outBmp;
        }

        /// <summary>
        /// 重绘缩略图
        /// </summary>
        /// <param name="imgSource"></param>
        /// <returns>byte[]</returns>
        public static byte[] ConvertThumbnail(byte[] imgSource)
        {
            if (imgSource == null)
            {
                return null;
            }
            Image img;
            MemoryStream ms = new MemoryStream(imgSource);
            img = System.Drawing.Image.FromStream(ms);
            ms.Flush();
            Image newImg = ConvertThumbnail(img);
            #region Image to byte
            byte[] data = null;
            using (MemoryStream msNew = new MemoryStream())
            {
                using (Bitmap Bitmap = new Bitmap(newImg))
                {
                    Bitmap.Save(msNew, ImageFormat.Jpeg);
                    msNew.Position = 0;
                    data = new byte[ms.Length];
                    msNew.Read(data, 0, Convert.ToInt32(ms.Length));
                    msNew.Flush();
                }
            }
            #endregion
            return data;

        }

        /// <summary>
        /// 根据原图片宽高比获取缩略图的高(根据宽)
        /// </summary>
        /// <param name="BigWidth">大图宽</param>
        /// <param name="BigHeight">大图高</param>
        /// <param name="SmallWidth">小图宽</param>
        /// <returns>int</returns>
        public static int GetSmallImageHeight(int BigWidth, int BigHeight, int SmallWidth)
        {
            decimal scale = Convert.ToDecimal(BigWidth) / Convert.ToDecimal(BigHeight);
            return Convert.ToInt32(SmallWidth / scale);
        }

        /// <summary>
        /// 重绘缩略图
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">时间</param>
        /// <param name="path">路径</param>
        /// <returns>string</returns>
        public static string ConvertThumbnail(string module, DateTime dateTime, string path)
		{
			path = System.AppDomain.CurrentDomain.BaseDirectory + path;
            if (!File.Exists(path))
            {
                return "";
            }
            Image img = Image.FromFile(path);
            Image imgThumbnail = ConvertThumbnail(img);
            string imgPath = UpLoadImg(module, dateTime, imgThumbnail);
            return imgPath;
        }

        /// <summary>
        /// 重绘缩略图
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">时间</param>
        /// <param name="buffer">字节数组</param>
        /// <returns>string</returns>
        public static string ConvertThumbnail(string module, DateTime dateTime, byte[] buffer)
        {
            MemoryStream ms = new MemoryStream(buffer);
            Image image = System.Drawing.Image.FromStream(ms);
            Image imgThumbnail = ConvertThumbnail(image);
            string imgPath = UpLoadImg(module, dateTime, imgThumbnail);
            return imgPath;
        }

        /// <summary>
        /// 上传附件
        /// </summary>
        /// <param name="module">模块名称</param>
        /// <param name="dateTime">时间</param>
        /// <param name="fileType">文件类型</param>
        /// <param name="fileType">文件二进制</param>
        /// <returns>string</returns>
        public static string UpLoadFile(string module, DateTime dateTime, string fileType, byte[] fileByte)
        {
            try
			{
				string dbpath = Constant.SYSTEM_IMAGE_PATH + "/" + module + "/" + dateTime.ToString("yyyyMM/dd/HHmmssfff");
				string path = System.AppDomain.CurrentDomain.BaseDirectory + dbpath;
                // 路径不存在 需要创建
                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }
				string filename = "/" + System.Guid.NewGuid().ToString() + Constant.SYSTEM_IMAGE_FORMAT;
				dbpath += filename;
				path += filename;
                FileStream fs = new FileStream(path, FileMode.Create);
                fs.Write(fileByte, 0, fileByte.Length);
				return dbpath;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 下载附件
        /// </summary>
        /// <param name="filePath">附件路径</param>
        /// <returns>byte[]</returns>
        public static byte[] DownloadFile(string filePath)
        {
            try
            {
				filePath = System.AppDomain.CurrentDomain.BaseDirectory + filePath;
                byte[] byteData = File.ReadAllBytes(filePath);
                //如果字节数大于0，则转码
                if (byteData.Length > 0)
                {
                    return byteData;
                }
                return null;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }



        #region 转换为注浆条码
        /// <summary>
        /// 转换为注浆条码
        /// </summary>
        /// <param name="conn"></param>
        /// <param name="barcode"></param>
        /// <param name="user"></param>
        /// <returns></returns>
        public static string GetBarcode(IDBConnection conn, string barcode, SUserInfo user)
        {

            // 转换条码
            string sqlString = @"select FUN_CMN_GetBarCode(:barcode,null,:accountid) From DUAL";
            OracleParameter[] paras1 = new OracleParameter[]{
                                    new OracleParameter(":barcode",OracleDbType.Varchar2, barcode,ParameterDirection.Input),
                                    new OracleParameter(":accountid",OracleDbType.Int32, user.AccountID,ParameterDirection.Input),
                                };
            barcode = conn.GetSqlResultToStr(sqlString, paras1);
            return barcode;
        }

        /// <summary>
        /// 转换为注浆条码
        /// </summary>
        /// <param name="tran"></param>
        /// <param name="barcode"></param>
        /// <param name="user"></param>
        /// <returns></returns>
        public static string GetBarcode(IDBTransaction tran, string barcode, SUserInfo user)
        {

            // 转换条码
            string sqlString = @"select FUN_CMN_GetBarCode(:barcode,null,:accountid) From DUAL";
            OracleParameter[] paras1 = new OracleParameter[]{
                                    new OracleParameter(":barcode",OracleDbType.Varchar2, barcode,ParameterDirection.Input),
                                    new OracleParameter(":accountid",OracleDbType.Int32, user.AccountID,ParameterDirection.Input),
                                };
            barcode = tran.GetSqlResultToStr(sqlString, paras1);
            return barcode;
        }
        #endregion
    }
}