using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using M3Workflow.Data.Base;

namespace M3Workflow.Web
{
    /// <summary>
    /// Summary description for FileHandler
    /// </summary>
    public class FileHandler : IHttpHandler, System.Web.SessionState.IRequiresSessionState
    {

        public void ProcessRequest(HttpContext context)
        {
            if (context.Request.Files.Count > 0)
            {
                HttpFileCollection files = context.Request.Files;
                int fileCount = files.Count;
                context.Session.Add("FileUploadCount", fileCount);
                int cnt = 0;
                
                foreach (string key in files)
                {
                    HttpPostedFile file = files[key];
                    string fileName = Path.GetFileNameWithoutExtension(file.FileName) + Guid.NewGuid().ToString() + ".pdf";
                    fileName = context.Server.MapPath("~/Upload/" + fileName);
                    context.Session.Add("FileUploadName_" + cnt.ToString("000"), fileName);
                    file.SaveAs(fileName);
                    cnt++;
                }
            }            
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

    }
}