/aliaksei-dziadzishchau/WebProject/FileServer/Controllers/FileController.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using FileServer.Models;

using System.Data;

using System.Web.UI.WebControls;



namespace FileServer.Controllers

{

    public class FileController : Controller

    {

        private DataManager _dataManager;



        //static string rootDir = @"..\..\App_Data\Files\";

        static string rootDir = @"c:\windows\temp\";

        public FileController(DataManager dataManager)

        {

            _dataManager = dataManager;

        }

        //

        // GET: /File/



        public ActionResult Index()

        {

            return View();

        }



        //

        // GET: /File/Details/5



        public ActionResult Details(int id)

        {

            return View();

        }



        //

        // GET: /File/Create



        public ActionResult Create()

        {

            return View();

        }



        //

        // POST: /File/Create



        [AcceptVerbs(HttpVerbs.Post)]

        public ActionResult Create(HttpPostedFileBase newFile)

        {





            try

            {

                Guid userID = new Guid();



                File f = _dataManager.Files.AddFile(new File { name = newFile.FileName, size = newFile.ContentLength, dateUpload = DateTime.Now, dateDelete = DateTime.Now.AddDays(60) });



                if (User.Identity.IsAuthenticated)

                {

                    userID = _dataManager.Members.GetUser(User.Identity.Name).UserId;

                    _dataManager.Files.SetFileOfUser(f.fileId, userID);

                }



                string fileNameToSave = rootDir + f.fileId;



                newFile.SaveAs(fileNameToSave);                



                ViewData["mess"] = fileNameToSave;



                return RedirectToAction("Links/" + f.fileId);

            }

            catch (Exception ex)

            {

                ViewData["mess"] = ex.Message;

                return View();

            }

        }



        public ActionResult Links(int id)

        {

            File f = _dataManager.Files.GetFile(id);



            string _dir = "File/";

            string _delete = "Delete/";

            string _download = "Download/";



            if (f != null)

            {

                if (_dataManager.Files.GetFileInfo(id) == null)

                {

                    f.FileInfo = new FileInfo { about = "" };

                }

                ViewData["FileName"] = f.name;

                string url = Request.Url.Authority + "/";

                string download = url + _dir + _download + id;

                ViewData["download"] = download;

                ViewData["delete"] = url + _dir + _delete + id;

                ViewData["html"] = string.Format("<a href=\"{0}\">Скачать {1}</a>", download, f.name);

                ViewData["forum"] = string.Format("[url=\"{0}\"]Скачать {1}[/url]", download, f.name);

            }

            else

            {

                RedirectToAction("Show/1", "Error");

            }



            return View(f);

        }



        //

        // GET: /File/Edit/5



        public ActionResult Edit(int id)

        {

            return View();

        }



        //

        // POST: /File/Edit/5



        [HttpPost]

        public ActionResult Edit(int id, FormCollection collection)

        {

            try

            {

                // TODO: Add update logic here



                return RedirectToAction("Index");

            }

            catch

            {

                return View();

            }

        }



        //

        // GET: /File/Delete/5





        public ActionResult Delete(int id)

        {

            return View();

        }



        //

        // POST: /File/Delete/5



        [AcceptVerbs(HttpVerbs.Post)]

        public ActionResult Delete(int id, FormCollection collection)

        {

            try

            {

                // TODO: Add delete logic here

                var userId = _dataManager.Members.GetUser(User.Identity.Name).UserId;

                //_dataManager.Files.DeleteFileByUser(id, userId);                



                



                if (Request.IsAjaxRequest())

                {

                    return JavaScript("");

                }

                return View();

            }

            catch(Exception ex)

            {

                return Content(ex.Message);

            }

        }



        [AcceptVerbs(HttpVerbs.Post)]

        public ActionResult SaveAbout(File f, int id)

        {

            _dataManager.Files.UpdateFileInfo(new FileInfo { about = f.FileInfo.about, fileId = f.FileInfo.fileId });

            return Content(f.FileInfo.about);

        }



        [AcceptVerbs(HttpVerbs.Get)]

        public ActionResult Download(int id)

        {

            if (_dataManager.Files.GetFiles().Any(x => x.fileId == id))

            {

                var file = _dataManager.Files.GetFile(id);

                if (file.isPassword)

                {

                    ViewData["mess"] = "";

                    ViewData["isPassword"] = file.isPassword;

                    return View();

                }

                else

                {

                    return File(rootDir + id.ToString(), "file", file.name);

                }

            }

            else

            {

                return RedirectToAction("Show/2", "Error");

            }

        }



        

        [AcceptVerbs(HttpVerbs.Post)]

        public ActionResult Download(FormCollection form, int id)

        {

            if (_dataManager.Files.GetFiles().Any(x => x.fileId == id))

            {

                var file = _dataManager.Files.GetFile(id);

                if (file.FileInfo.password.Equals(form["pass"]))

                {

                    return File(rootDir + id.ToString(), "file", file.name);

                }

                else

                {

                    ViewData["mess"] = "Введен неправильный пароль.";

                }

                return View(file);

            }

            else

            {

                return RedirectToAction("Show/2", "Error");

            }

            

        }





        [AcceptVerbs(HttpVerbs.Post)]

        public ContentResult Rename(FormCollection file, int id)

        {

            string newName = file["newName"];

            _dataManager.Files.UpdateFileName(id, newName);

            return Content(newName);

        }



        [AcceptVerbs(HttpVerbs.Post)]

        public ContentResult UpdateDeleteDate(FormCollection file, int id)

        {

            var f = _dataManager.Files.GetFile(id);

            DateTime date = DateTime.Now.AddDays(60);



            _dataManager.Files.UpdateFileDeleteDate(id, date);



            return Content(date.ToLongDateString());

        }



        [AcceptVerbs(HttpVerbs.Post)]

        public ContentResult NewPassword(FormCollection file, int id)

        {

            var f = _dataManager.Files.GetFile(id);

            _dataManager.Files.UpdateFilePassword(id, file["newPassword"]);



            if (file["newPassword"].Length > 0)

            {

                return Content("1");

            }

            else

            {

                return Content("");

            }

        }



        [AcceptVerbs(HttpVerbs.Post)]

        public ContentResult SetAbout(FormCollection file, int id)

        {

            var f = _dataManager.Files.GetFile(id);

            try

            {

                _dataManager.Files.UpdateFileAbout(id, file["newAbout"]);

            }

            catch (Exception ex)

            {

                return Content(ex.Message);

            }

            return Content(file["newAbout"]);

        }

    }

}