using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;


using System.IO;
using System.Net;
using SuperMap.RealEstate.HousingSecurity.APIPlugs.flashuploader;


namespace SuperMap.RealEstate.HousingSecurity.APIPlugs
{
    public class UpFlashHelper
    {
        /// <summary>
        /// ueditor配置的简单分隔符(ue_split_ue)
        /// </summary>
        public const string UE_SPLIT_UE = "ue_separate_ue";

        //private static string[] filetype_img = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };
        //private static string[] filetype_file = { ".rar", ".doc", ".docx", ".zip", ".pdf", ".txt" };
        //private static string[] filetype_flv = { ".swf", ".mp3", ".mp4", ".flv", ".wmv", ".rmvb", ".mkv" };

        public static bool TrySaveUpFile(HttpPostedFile postfile, int userid, string username, ref MyUpFileInfo upfileinfo, out string msg)
        {
            return TrySaveUpFile(new HttpPostedFileWrapper(postfile), userid, username, ref upfileinfo, out msg);
        }
        public static bool TrySaveUpFile(HttpPostedFileBase postfilebase, int userid, string username, ref MyUpFileInfo upfileinfo, out string msg)
        {
            msg = string.Empty;

            //服务端存储(信息记录在数据库，文件记录在硬盘上)
            try
            {
                //【数据库标记上传中】
                saveToDB(ref upfileinfo);

                string _path = upfileinfo.ServerFullSavePath;
                string _full = upfileinfo.ServerFullSavePathAndFileNameExt;

                //创建目录
                if (!Directory.Exists(_path))
                {
                    Directory.CreateDirectory(_path);
                }
                //保存文件
                postfilebase.SaveAs(_full);

                if (System.IO.File.Exists(_full))
                {
                    //【数据库标记上传成功】
                    /*
                     * 【暂时屏蔽】
                    Ctrl_upfiles.UpdateUpFileStat_upok(_fid);
                     */
                    msg = "upload success";
                    return true;
                }
                return false;
            }
            catch (Exception ex)
            {
                msg = "upload error:" + ex.Message;
                return false;
            }
        }

        private static void saveToDB(ref MyUpFileInfo upfileinfo)
        {
            //upfileinfo.Entity.fid = (int)_housepic.HousePic_Id;//must
        }

        public static bool TrySaveUpFile(byte[] bytes, int userid, string usernick, ref MyUpFileInfo upfileinfo, out string msg)
        {
            msg = string.Empty;

            //服务端存储(信息记录在数据库，文件记录在硬盘上)
            try
            {
                //【数据库标记上传中】
                saveToDB(ref upfileinfo);

                string _path = upfileinfo.ServerFullSavePath;
                string _full = upfileinfo.ServerFullSavePathAndFileNameExt;

                //创建目录
                if (!Directory.Exists(_path))
                {
                    Directory.CreateDirectory(_path);
                }

                //下载并保存文件
                //wc.DownloadFile(imgUrl, _upfileinfo.ServerFullSavePath + _upfileinfo.NewFile_Name);
                using (MemoryStream m = new MemoryStream(bytes))
                {
                    using (FileStream fs = new FileStream(_full, FileMode.OpenOrCreate))
                    {
                        m.WriteTo(fs);
                        m.Close();
                        fs.Close();
                    }
                }

                if (System.IO.File.Exists(_full))
                {
                    //【数据库标记上传成功】
                    /*
                     * 【暂时屏蔽】
                    Ctrl_upfiles.UpdateUpFileStat_upok(_fid);
                     */

                    msg = "upload success";
                    return true;
                }
                return false;
            }
            catch (Exception ex)
            {
                msg = "upload error:" + ex.Message;
                return false;
            }
        }
    }
}