using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.Entity.Sys;
using QMAPP.DAL.Sys;
using QMFrameWork.Data;
using System.Data;
using QMAPP.Entity; 

namespace QMAPP.BLL.Sys
{
    /// <summary>
    /// 文件管理逻辑层
    /// 创建者：王丹丹
    /// 创建时间：2015-03-17
    /// </summary>
    public class FileInfoBLL : BaseBLL
    {
        #region 获取信息
        /// <summary>
        /// 获取信息
        /// </summary>
        /// <param name="">条件</param>
        /// <returns>信息</returns>
        public FileInfo Get(FileInfo model)
        {
            try
            {
                return new FileInfoDAL().Get(model);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 根据文件类型获取文件信息
        /// <summary>
        /// 获取信息
        /// </summary>
        /// <param name="">条件</param>
        /// <returns>信息</returns>
        public IList<FileInfo> GetListModel(FileType model)
        {
            try
            {
                return new FileInfoDAL().GetList(model);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion 

        #region 获取列表
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <param name="page">数据页</param>
        /// <returns>数据页</returns>
        public DataPage GetList(FileInfo condition, DataPage page)
        {
            try
            {
                return new FileInfoDAL().GetList(condition, page);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 信息是否重复
        /// <summary>
        /// 判断名称是否存在
        /// </summary>
        /// <param name="info"></param>
        /// <returns>true:已存在；fasel:不存在。</returns>
        public bool ExistsFileInfo(FileInfo model)
        {
            try
            {
                return new FileInfoDAL().ExistsFileInfo(model);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 插入文件信息
        /// <summary>
        /// 插入文件信息
        /// </summary>
        /// <param name="model">文件信息</param>
        /// <returns>插入行数</returns>
        public int Insert(FileInfo model)
        {
            try
            {
                //基本信息
                model.PID = Guid.NewGuid().ToString();
                model.CREATEUSER = this.LoginUser.UserID;
                model.CREATEDATE = DateTime.Now;
                FileInfoDAL cmdDAL = new FileInfoDAL();
                //校验文件名称是否
                if (ExistsFileInfo(model) == true)
                {
                    return -1;
                }
                int ret=new FileInfoDAL().Insert(model);
                if (ret > 0)
                {
                    SendFileIntoNotice(model);                  
                }
                return ret;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 更新信息
        /// <summary>
        /// 更新信息
        /// </summary>
        /// <param name=""></param>
        /// <returns>更新行数</returns>
        public int Update(FileInfo model)
        {
            try
            {
                int ret=new FileInfoDAL().Update(model);
                if (ret > 0)
                {
                    SendFileIntoNotice(model);
                }
                return ret;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 删除
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param strs="">文件类型主键串</param>
        /// <returns>删除个数</returns>
        public int Delete(string strs)
        {
            int count = 0;
            string[] list = strs.Split(":".ToCharArray());
            try
            {
                foreach (string str in list)
                {
                    count += this.DeleteFileInfo(new FileInfo { PID = str });
                }
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
         
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="">信息</param>
        /// <returns>删除个数</returns>
        public int DeleteFileInfo(FileInfo model)
        {
            int count = 0;
            try
            {
                count = new FileInfoDAL().Delete(model);
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        } 
        #endregion

        #region 判断附件路径是否存在

        public bool ExistsFile(string newFilePath)
        {
            bool issuccess = true;
            if (!System.IO.File.Exists(newFilePath))
            {
                issuccess = false;
            }
            return issuccess;
        }

        #endregion

        #region 删除附件

        public void DeleteFile(string FilePath)
        {
            if (System.IO.File.Exists(FilePath))
            {
                System.IO.File.Delete(FilePath); ;
            }
        }

        #endregion

        #region 获取导出的数据

        /// <summary>
        /// 获取导出的数据
        /// </summary>
        /// <param name="user">查询条件</param>      
        /// <returns>数据</returns>
        public DataTable GetExportData(FileInfo model)
        {
            DataTable dt = new DataTable();
            FileInfoDAL nmDal = new FileInfoDAL();
            try
            { 
                dt = nmDal.GetExportData(model);
 
                return dt;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion

        #region 将文件对象生成对应的通知并创建

        private DataResult SendFileIntoNotice(FileInfo model)
        {
            try
            {
                NoticeInfo notice = new NoticeInfo();
                FileType fileType = new FileType();
                fileType.TYPENO = model.TYPENO;
                fileType = new FileTypeBLL().Get(fileType);
                notice.NOTICETITLE = "文件管理中的文件分类 '" + fileType.TYPENAME + " '下的文件 '" + model.FILENAME + " ' 被创建或修改！";
                notice.NOTICECONTEXT = "文件管理中的文件分类 '" +fileType.TYPENAME + " '下的文件 '" + model.FILENAME + " ' 被创建或修改！";
                List<User> users = new UserManageDAL().GetAllUser(null);
                StringBuilder strUsers = new StringBuilder();
                foreach (User itemUser in users)
                {
                    strUsers.Append(itemUser.UserID + ",");
                }
                if (strUsers.Length > 0)
                {
                    notice.SENDAIM = strUsers.ToString();
                    notice.SENDAIM = notice.SENDAIM.Substring(0, notice.SENDAIM.Length - 1);
                }
                else
                {
                    notice.SENDAIM = string.Empty;
                }
                notice.SENDFLG = "0";
                notice.SENDTIME = System.DateTime.Now;
                notice.USETIME = System.DateTime.Now;
                notice.OUTTIME = DateTime.Now.AddDays(2);
                notice.CREATEUSER = this.LoginUser.UserID;
                notice.CREATEDATE = DateTime.Now;
                notice.UPDATEUSER = this.LoginUser.UserID;
                notice.UPDATEDATE = DateTime.Now;
                notice.CANREPLY = "0";
                notice.NOTICETYPE = "1";
                return new NoticeManageBll().Save(notice);
            }
            catch (Exception ex)
            {
                throw ex;
            }
           
        }

        #endregion
    }
}