using System;
using System.Collections.Generic;
using System.Linq;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BLL;

namespace FineUIPro.Web.FileManager
{
     
    public partial class Save : System.Web.UI.Page
    { 
        public string url, newofficetype,filetype, readURL,typeFlag;
        public string txtFileId, txtFileCode, txtFileName, drpBigType, drpSmallType;//定义表单数据

        protected void Page_Load(object sender, EventArgs e)
        {
            txtFileId = Request.Form["txtFileId"];//获取文件ID
            txtFileCode = Request.Form["txtFileCode"];//获取已有文件的名称
            txtFileName = Request.Form["txtFileName"];//获取文件的标题
            drpBigType = Request.Form["drpBigType"];//获取文件另存为格式类型
            filetype = Request.Form["filetype"];//获取当前文件的文件格式
            drpSmallType = Request.Form["drpSmallType"];
            typeFlag = Request.Form["typeFlag"];
            saveoffice();
        }

        //保存文档为office
        public void saveoffice()
        {
            System.Web.HttpFileCollection uploadFiles = Request.Files;
            System.Web.HttpPostedFile theFile;

            bool isNewRecord = false;
            if ((txtFileId.Length == 0) || (txtFileId.Trim().Length == 0))
            {
                isNewRecord = true;
            }
            else
            {
                isNewRecord = false;
            }

            if (uploadFiles.Count == 0)
            {
                Response.Write("没有文件上传!");
                return;
            }
            else
            {
                SqlConnection conn = new SqlConnection(BLL.Funs.ConnString);
                if (conn.State == ConnectionState.Closed) conn.Open();
                try
                {
                    for (int i = 0; i < uploadFiles.Count; i++)
                    {
                        theFile = uploadFiles[i];
                        int flieLength = theFile.ContentLength;
                        Stream fs = theFile.InputStream;
                        byte[] bytes = new byte[fs.Length];
                        fs.Read(bytes, 0, flieLength);

                        if (uploadFiles.GetKey(i).ToUpper() == "EDITFILE")//上传文档控件中的文档
                        {
                            string strcmd = "";
                            
                            SqlCommand objCommand = new SqlCommand(strcmd, conn);
                            if (typeFlag == "00")
                            {
                                objCommand.Parameters.Add("@FileCode", System.Data.SqlDbType.NVarChar).Value = txtFileCode;
                                objCommand.Parameters.Add("@FileName", System.Data.SqlDbType.NVarChar).Value = txtFileName;//
                                objCommand.Parameters.Add("@FileSize", System.Data.SqlDbType.NVarChar).Value = theFile.ContentLength;
                                objCommand.Parameters.Add("@FileType", System.Data.SqlDbType.NVarChar).Value = filetype;
                                objCommand.Parameters.Add("@BigType", System.Data.SqlDbType.NVarChar).Value = drpBigType;
                                objCommand.Parameters.Add("@SmallType", System.Data.SqlDbType.VarChar).Value = drpSmallType;
                                objCommand.Parameters.Add("@FileDate", System.Data.SqlDbType.DateTime).Value = DateTime.Now;
                                objCommand.Parameters.Add("@FileCreate", System.Data.SqlDbType.NVarChar).Value = ((Model.Sys_User)Session["CurrUser"]).UserId;
                                objCommand.Parameters.Add("@FileContent", System.Data.SqlDbType.Image).Value = bytes;
                            }
                            else
                            {
                                objCommand.Parameters.Add("@FileContent", System.Data.SqlDbType.Image).Value = bytes;
                            }

                            if (isNewRecord) 
                            {
                                txtFileId = objCommand.ExecuteScalar().ToString(); 
                            
                            }
                            else
                            {
                                objCommand.ExecuteNonQuery();
                            }
                            //Response.Write("ID:" + txtFileId + "</br>");
                            //Response.Write("Files: " + txtFileName + "<br>");
                            //Response.Write("Size: " + theFile.ContentLength.ToString() + "	bytes<br>");

                        }
                    }
                }
                finally
                {
                    conn.Close();
                }
            }
        }
    }
}