public ActionResult Info()
{
Guid userID = (Guid)Session["UserID"];
Info info = new Info();
using (var db = new WebChatEntities())
{
var userInfo = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
ViewBag.Avatar = userInfo.avatar;
ViewBag.Fullname = userInfo.fullname;
info.Id = userInfo.app_user_id;
info.Avatar = userInfo.avatar;
info.Username = userInfo.app_user.username;
info.LastChangePassword = userInfo.last_change_password;
info.Email = userInfo.email;
info.Phone = userInfo.phone;
info.Fullname = userInfo.fullname;
info.Birth = userInfo.birth;
info.Gender = userInfo.gender;
info.City = userInfo.city;
info.ShortDescription = userInfo.customer_description;
}
ViewBag.View = "info";
return(View(info));
}
public ActionResult FindFriend(string input)
{
Guid userID = (Guid)Session["UserID"];
List <FriendToFind> list = new List <FriendToFind>();
using (var db = new WebChatEntities())
{
var cusomerList = db.customers.Where(s => (s.fullname.Contains(input) || s.app_user.username.Contains(input) ||
s.email.Contains(input) || s.phone.Contains(input)) && s.app_user_id != userID).ToList();
foreach (var cus in cusomerList)
{
FriendToFind friendToFind = new FriendToFind();
friendToFind.Id = cus.app_user_id.ToString();
friendToFind.Avatar = cus.avatar;
friendToFind.Name = cus.fullname;
friendToFind.Email = cus.email;
friendToFind.Phone = cus.phone;
friendToFind.Birth = cus.birth.ToString("dd/MM/yyyy");
friendToFind.Gender = cus.gender ? "Nam" : "Nữ";
friendToFind.City = cus.city;
friendToFind.Description = cus.customer_description;
var relation = db.relationships.Where(s => (s.cus1_id == userID && s.cus2_id == cus.app_user_id) || (s.cus1_id == cus.app_user_id && s.cus2_id == userID)).FirstOrDefault();
friendToFind.StatusRelation = relation == null ? 3 : relation.relationship_status;
list.Add(friendToFind);
}
}
return(Json(list));
}
public ActionResult Logout()
{
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
var user = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
user.status_online = false;
user.last_online = DateTimeOffset.Now;
db.SaveChanges();
}
try
{
// First we clean the authentication ticket like always
//required NameSpace: using System.Web.Security;
FormsAuthentication.SignOut();
// Second we clear the principal to ensure the user does not retain any authentication
//required NameSpace: using System.Security.Principal;
HttpContext.User = new GenericPrincipal(new GenericIdentity(string.Empty), null);
Session.Clear();
System.Web.HttpContext.Current.Session.RemoveAll();
//Redirect to index
return(RedirectToAction("Index", "WebChat"));
}
catch
{
throw;
}
}
public string SendFileMessage(HttpPostedFileBase file, string id)
{
Guid userID = (Guid)Session["UserID"];
if (file != null && file.ContentLength > 0)
{
string directory = Server.MapPath("~/UploadedFiles/File");
string fileName = file.FileName;
string path = System.IO.Path.Combine(directory, fileName);
file.SaveAs(path);
Guid toUserId = Guid.Parse(id);
string toUsername;
using (var db = new WebChatEntities())
{
var user = db.app_user.Where(s => s.app_user_id == toUserId).FirstOrDefault();
toUsername = user.username;
}
var hubContext = GlobalHost.ConnectionManager.GetHubContext <ChatHub>();
hubContext.Clients.User(toUsername).getMessagesFile(userID, fileName);
return(fileName);
}
else
{
return("Xin hãy chọn file");
}
}
public void SendMessageToUser(string toUserId, string message)
{
var currentUser = Context.User;
string toUsername;
string currentUserId;
using (var db = new WebChatEntities())
{
Guid id = Guid.Parse(toUserId);
var user = db.app_user.Where(s => s.app_user_id == id).FirstOrDefault();
toUsername = user.username;
user = db.app_user.Where(s => s.username == currentUser.Identity.Name).FirstOrDefault();
currentUserId = user.app_user_id.ToString();
message mes = new message
{
id = Guid.NewGuid(),
cus_send_id = user.app_user_id,
cus_receive_id = id,
message1 = message,
message_status = 1,
send_time = DateTimeOffset.Now
};
db.messages.Add(mes);
db.SaveChanges();
}
Clients.User(toUsername).getMessages(currentUserId, message);
}
public ActionResult Login(AuthenticationModel entity)
{
// Ensure we have a valid viewModel to work with
if (!ModelState.IsValid)
{
return(View("Form", entity));
}
try
{
using (var db = new WebChatEntities())
{
//Retrive Stored Encrypt Password From Database According To Username (one unique field)
var userInfo = db.app_user.Where(s => s.username == entity.Login.Username.Trim().ToLower()).FirstOrDefault();
//Verify password
bool isLogin;
if (userInfo != null)
{
string encrypt_password = userInfo.encrypted_password;
isLogin = BCrypt.Net.BCrypt.Verify(entity.Login.Password.Trim().ToLower(), encrypt_password);
}
else
{
isLogin = false;
}
if (isLogin)
{
//Login Success
//For Set Authentication in Cookie (Remeber ME Option)
SignInRemember(entity.Login.Username, entity.Login.IsRemember);
//Set A Unique ID in session
Session["UserID"] = userInfo.app_user_id;
//Change status online to true
var customer = db.customers.Find(userInfo.app_user_id);
customer.status_online = true;
db.SaveChanges();
//Redirect to Index
return(RedirectToAction("Index", "WebChat"));
}
else
{
//Login Fail
TempData["ErrorMSG"] = "Thông tin đăng nhập không đúng";
return(View("Form", entity));
}
}
}
catch
{
throw;
}
}
public override Task OnConnected()
{
var currentUser = Context.User;
using (var db = new WebChatEntities())
{
var user = db.app_user.Where(s => s.username == currentUser.Identity.Name).FirstOrDefault();
user.customer.status_online = true;
db.SaveChanges();
}
return(base.OnDisconnected(true));
}
public ActionResult Index()
{
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
var userInfo = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
ViewBag.Avatar = userInfo.avatar;
ViewBag.Fullname = userInfo.fullname;
}
ViewBag.View = "index";
return(View());
}
public override Task OnDisconnected(bool stopCalled)
{
var currentUser = Context.User;
using (var db = new WebChatEntities())
{
var user = db.app_user.Where(s => s.username == currentUser.Identity.Name).FirstOrDefault();
user.customer.status_online = false;
user.customer.last_online = DateTimeOffset.Now;
db.SaveChanges();
}
return(base.OnDisconnected(true));
}
public ActionResult GetCurrentFriend()
{
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
//TODO need pagging here
//For pagging get 20 lastMessageSend
var lastMessageSend = db.messages.Where(s => s.cus_send_id == userID).OrderByDescending(s => s.send_time).GroupBy(s => s.cus_receive_id);
//For pagging get 20 lastMessageReceive
var lastMessageReceive = db.messages.Where(s => s.cus_receive_id == userID).OrderByDescending(s => s.send_time).GroupBy(s => s.cus_send_id);
List <Guid> lastUserContact = new List <Guid>();
foreach (var groupItem in lastMessageSend)
{
lastUserContact.Add(groupItem.Key);
}
foreach (var groupItem in lastMessageReceive)
{
lastUserContact.Add(groupItem.Key);
}
// => lastUserContact have max 40
lastUserContact = lastUserContact.Distinct().ToList();
List <FriendModelJson> FriendList = new List <FriendModelJson>();
foreach (var friendId in lastUserContact)
{
FriendModelJson friend = new FriendModelJson();
friend.FriendId = friendId.ToString();
var friendInfo = db.customers.Where(s => s.app_user_id == friendId).FirstOrDefault();
friend.FriendName = friendInfo.fullname;
friend.Avatar = friendInfo.avatar;
friend.Status_online = friendInfo.status_online;
var lastMessage = db.messages.Where(s => (s.cus_send_id == friendId && s.cus_receive_id == userID) ||
(s.cus_receive_id == friendId && s.cus_send_id == userID)).OrderByDescending(s => s.send_time).FirstOrDefault();
friend.LastMessage = lastMessage.message1;
if (lastMessage.cus_send_id.Equals(userID))
{
friend.IsSend = true;
friend.MessageStatus = 2;
}
else
{
friend.MessageStatus = lastMessage.message_status;
}
friend.LastSendTime = lastMessage.send_time.ToString("o");
FriendList.Add(friend);
}
FriendList = FriendList.OrderByDescending(s => s.LastSendTime).ToList();
return(Json(FriendList));
}
}
public string SendImageMessage(HttpPostedFileBase file, string id)
{
Guid userID = (Guid)Session["UserID"];
if (file != null && file.ContentLength > 0 && IsImage(file))
{
string directory = Server.MapPath("~/UploadedFiles/Image");
string imageName = Guid.NewGuid().ToString().Replace("-", "") + ".png";
string path = System.IO.Path.Combine(directory, imageName);
using (Image image = Image.FromStream(file.InputStream, true, false))
{
try
{
var thumbnailBitmap = new Bitmap(image.Width, image.Height);
var thumbnailGraph = Graphics.FromImage(thumbnailBitmap);
thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality;
thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
var imageRectangle = new Rectangle(0, 0, image.Width, image.Height);
thumbnailGraph.DrawImage(image, imageRectangle);
var ms = new MemoryStream();
thumbnailBitmap.Save(path, ImageFormat.Png);
ms.Position = 0;
GC.Collect();
thumbnailGraph.Dispose();
thumbnailBitmap.Dispose();
image.Dispose();
}
catch (Exception ex)
{
throw ex;
}
}
Guid toUserId = Guid.Parse(id);
string toUsername;
using (var db = new WebChatEntities())
{
var user = db.app_user.Where(s => s.app_user_id == toUserId).FirstOrDefault();
toUsername = user.username;
}
var hubContext = GlobalHost.ConnectionManager.GetHubContext <ChatHub>();
hubContext.Clients.User(toUsername).getMessagesImage(userID, imageName);
return(imageName);
}
else
{
return("Xin hãy chọn file ảnh");
}
}
public void MakeAllRead(string id)
{
Guid userID = (Guid)Session["UserID"];
var toUserId = Guid.Parse(id);
using (var db = new WebChatEntities())
{
var messageList = db.messages.Where(s => s.cus_send_id == toUserId && s.cus_receive_id == userID && (s.message_status == 0 || s.message_status == 1)).ToList();
foreach (var message in messageList)
{
message.message_status = 2;
}
db.SaveChanges();
}
}
public ActionResult Unfriend(string id)
{
Guid userID = (Guid)Session["UserID"];
System.Diagnostics.Debug.WriteLine(id);
Guid friendId = Guid.Parse(id);
System.Diagnostics.Debug.WriteLine(friendId);
using (var db = new WebChatEntities())
{
var relationShip = db.relationships.Where(s => (s.cus1_id == friendId && s.cus2_id == userID) || (s.cus1_id == userID && s.cus2_id == friendId)).FirstOrDefault();
db.relationships.Remove(relationShip);
db.SaveChanges();
}
return(RedirectToAction("ListFriend", "Friend"));
}
public ActionResult GetCurrentFriendSearch(string input)
{
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
List <Guid> lastUserContact = new List <Guid>();
var listUserId = db.customers.Where(s => s.fullname.Contains(input)).ToList();
foreach (var userId in listUserId)
{
var temp = db.messages.Where(s => (s.cus_send_id == userID && s.cus_receive_id == userId.app_user_id) ||
(s.cus_receive_id == userID && s.cus_send_id == userId.app_user_id)).FirstOrDefault();
if (temp != null)
{
lastUserContact.Add(userId.app_user_id);
}
}
List <FriendModelJson> FriendList = new List <FriendModelJson>();
foreach (var friendId in lastUserContact)
{
FriendModelJson friend = new FriendModelJson();
friend.FriendId = friendId.ToString();
var friendInfo = db.customers.Where(s => s.app_user_id == friendId).FirstOrDefault();
friend.FriendName = friendInfo.fullname;
friend.Avatar = friendInfo.avatar;
friend.Status_online = friendInfo.status_online;
var lastMessage = db.messages.Where(s => (s.cus_send_id == friendId && s.cus_receive_id == userID) ||
(s.cus_receive_id == friendId && s.cus_send_id == userID)).OrderByDescending(s => s.send_time).FirstOrDefault();
friend.LastMessage = lastMessage.message1;
if (lastMessage.cus_send_id.Equals(userID))
{
friend.IsSend = true;
friend.MessageStatus = 2;
}
else
{
friend.MessageStatus = lastMessage.message_status;
}
friend.LastSendTime = lastMessage.send_time.ToString("o");
FriendList.Add(friend);
}
FriendList = FriendList.OrderByDescending(s => s.LastSendTime).ToList();
return(Json(FriendList));
}
}
public ActionResult GetChatContent(string guid, int page)
{
int numberOfMessageInOnePage = 20;
Guid friendId = Guid.Parse(guid);
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
//Change status
var listMessage = db.messages.Where(s => s.cus_send_id == friendId && s.cus_receive_id == userID && (s.message_status == 0 || s.message_status == 1)).ToList();
foreach (var mes in listMessage)
{
mes.message_status = 2;
}
db.SaveChanges();
//Get content
FriendAndChatContentModel friendInfo = new FriendAndChatContentModel();
var userInfo = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
friendInfo.AvatarCurrent = userInfo.avatar;
var temp = db.customers.Where(s => s.app_user_id == friendId).FirstOrDefault();
friendInfo.FriendId = temp.app_user_id;
friendInfo.AvatarFriend = temp.avatar;
friendInfo.Fullname = temp.fullname;
friendInfo.Status_online = temp.status_online;
friendInfo.Last_online = temp.last_online.ToString("o");
var messages = db.messages.Where(s => (s.cus_send_id == userID && s.cus_receive_id == friendId) ||
(s.cus_send_id == friendId && s.cus_receive_id == userID)).OrderByDescending(s => s.send_time)
.Skip(numberOfMessageInOnePage * (page - 1)).Take(numberOfMessageInOnePage).OrderBy(s => s.send_time).ToList();
friendInfo.Messages = new List <MessageContentModel>();
foreach (var message in messages)
{
MessageContentModel messageContent = new MessageContentModel();
messageContent.Content = message.message1;
messageContent.Send_time = message.send_time.ToString("o");
messageContent.Message_status = message.message_status;
messageContent.IsSend = message.cus_send_id == userID ? true : false;
friendInfo.Messages.Add(messageContent);
}
return(Json(friendInfo));
}
}
public string ChangePassword(string oldPassword, string newPassword)
{
Guid userID = (Guid)Session["UserID"];
using (var db = new WebChatEntities())
{
var user = db.app_user.Where(s => s.app_user_id == userID).FirstOrDefault();
if (BCrypt.Net.BCrypt.Verify(oldPassword.Trim().ToLower(), user.encrypted_password))
{
string encrypt_password = BCrypt.Net.BCrypt.HashPassword(newPassword.Trim().ToLower());
user.encrypted_password = encrypt_password;
var customer = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
customer.last_change_password = DateTime.Now;
db.SaveChanges();
return("Đổi mật khẩu thành công");
}
else
{
return("Mật khẩu cũ không đúng");
}
}
}
public ActionResult GetFriendSearch(int page, string input)
{
int numberFriendInOnePage = 30;
Guid userID = (Guid)Session["UserID"];
List <FriendForListFriend> FriendForListFriend = new List <FriendForListFriend>();
using (var db = new WebChatEntities())
{
var listRelationShip = db.relationships.Where(s => ((s.cus1_id == userID && s.customer1.fullname.Contains(input)) ||
(s.cus2_id == userID && s.customer.fullname.Contains(input))) &&
(s.relationship_status == 1 || s.relationship_status == 2)).OrderBy(s => s.relationship_id)
.Skip(numberFriendInOnePage * (page - 1)).Take(numberFriendInOnePage).ToList();
foreach (var rela in listRelationShip)
{
if (rela.cus1_id.Equals(userID))
{
var friendInfo = db.customers.Where(s => s.app_user_id == rela.cus2_id).FirstOrDefault();
FriendForListFriend temp = new FriendForListFriend();
temp.Id = friendInfo.app_user_id.ToString();
temp.Avatar = friendInfo.avatar;
temp.Fullname = friendInfo.fullname;
temp.RelationshipStatus = rela.relationship_status;
FriendForListFriend.Add(temp);
}
else
{
var friendInfo = db.customers.Where(s => s.app_user_id == rela.cus1_id).FirstOrDefault();
FriendForListFriend temp = new FriendForListFriend();
temp.Id = friendInfo.app_user_id.ToString();
temp.Avatar = friendInfo.avatar;
temp.Fullname = friendInfo.fullname;
temp.RelationshipStatus = rela.relationship_status;
FriendForListFriend.Add(temp);
}
}
}
return(Json(FriendForListFriend));
}
public string ChangeAvatar(HttpPostedFileBase file)
{
Guid userID = (Guid)Session["UserID"];
if (file != null && file.ContentLength > 0 && IsImage(file))
{
//TODO convert to png type, resize image and save it to database
string directory = Server.MapPath("~/UploadedFiles/Avatar");
string imageName = Guid.NewGuid().ToString().Replace("-", "") + ".png";
string path = System.IO.Path.Combine(directory, imageName);
using (Image image = Image.FromStream(file.InputStream, true, false))
{
try
{
float thumbWidth = 500;
float thumbHeight = 500;
if (image.Width > image.Height)
{
thumbHeight = ((float)image.Height / image.Width) * thumbWidth;
}
else
{
thumbWidth = ((float)image.Width / image.Height) * thumbHeight;
}
int actualthumbWidth = Convert.ToInt32(Math.Floor(thumbWidth));
int actualthumbHeight = Convert.ToInt32(Math.Floor(thumbHeight));
var thumbnailBitmap = new Bitmap(actualthumbWidth, actualthumbHeight);
var thumbnailGraph = Graphics.FromImage(thumbnailBitmap);
thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality;
thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality;
thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;
var imageRectangle = new Rectangle(0, 0, actualthumbWidth, actualthumbHeight);
thumbnailGraph.DrawImage(image, imageRectangle);
var ms = new MemoryStream();
thumbnailBitmap.Save(path, ImageFormat.Png);
ms.Position = 0;
GC.Collect();
thumbnailGraph.Dispose();
thumbnailBitmap.Dispose();
image.Dispose();
}
catch (Exception ex)
{
throw ex;
}
}
using (var db = new WebChatEntities())
{
var user = db.customers.Where(s => s.app_user_id == userID).FirstOrDefault();
if (user.avatar != null)
{
string filePath = System.IO.Path.Combine(directory, user.avatar);
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
}
user.avatar = imageName;
db.SaveChanges();
}
return("Đổi ảnh đại diện thành công");
}
else
{
return("Xin hãy chọn file ảnh");
}
}
public ActionResult Register(AuthenticationModel entity)
{
// Ensure we have a valid viewModel to work with
if (!ModelState.IsValid)
{
return(View("Form", entity));
}
try
{
using (var db = new WebChatEntities())
{
//Generate new id
Guid id = Guid.NewGuid();
/*
* Save username and password to app_user
*/
string username = entity.Regesiter.Username.Trim().ToLower();
string password = entity.Regesiter.Password.Trim().ToLower();
//Hash password before save to database
string encrypt_password = BCrypt.Net.BCrypt.HashPassword(password);
var loginInfo = new app_user
{
app_user_id = id,
username = username,
encrypted_password = encrypt_password
};
db.app_user.Add(loginInfo);
//maybe check error here, method return 0 => no record added to database
db.SaveChanges();
/*
* Save customer info to customer table
*/
string email = entity.Regesiter.Email.Trim().ToLower();
string fullname = entity.Regesiter.Fullname.Trim();
DateTime birth = entity.Regesiter.Birth;
string gender = entity.Regesiter.Gender;
var customerInfo = new customer();
customerInfo.app_user_id = id;
customerInfo.fullname = fullname;
customerInfo.status_online = true;
customerInfo.last_online = DateTime.Now;
customerInfo.email = email;
customerInfo.gender = gender.Equals("Male") ? true : false;
customerInfo.birth = birth;
customerInfo.last_change_password = DateTime.Now;
db.customers.Add(customerInfo);
//maybe check error here, method return 0 => no record added to database
db.SaveChanges();
//Login with new account
FormsAuthentication.SignOut();
FormsAuthentication.SetAuthCookie(loginInfo.username, false);
Session["UserID"] = loginInfo.app_user_id;
//TODO add role customer
//TODO add notify for user to update information
}
}
catch
{
throw;
}
return(RedirectToAction("Index", "WebChat"));
}
