internal static bool AuthenticateUser(User user)
{
bool authentic = false;
if (user.AuthenticateUser(usersRepository.GetByName(user.NickName)))
{
return true;
}
return authentic;
}
/// <summary>
/// Add a user to an existing room
/// </summary>
/// <param name="roomName">the name of the room the user is being added to.</param>
/// <param name="user">the user being added to room</param>
public static void AddUserToRoom(string roomName, User user)
{
// get the room's Id.
Guid roomId = rooms.GetGuidByName(roomName);
if (!roomId.Equals(Guid.Empty))
{
RoomUser roomUser = new RoomUser() { RoomId = roomId, UserId = user.Id };
roomUsers.Create(roomUser);
}
}
protected void Page_Load(object sender, EventArgs e)
{
PanelRegisterUser.Visible = false;
PanelUserRegistered.Visible = false;
if (Request.IsAuthenticated)
{
PanelUserAuthenticated.Visible = true;
}
else if (Page.IsPostBack)
{
if (CheckUserName() && CheckPasswords() && CheckEmailAddress())
{
// We want to create a new user with 'legal' (to this point) information
User newUser = new User(TextUsername.Text, TextPassword.Text, TextFirstName.Text,
TextLastName.Text);
if (Users.CreateUser(newUser))
{
// user was created...
PanelRegisterUser.Visible = false;
Username.Text = newUser.NickName;
PanelUserRegistered.Visible = true;
}
else
{
// could not create user.
UserExistsMessage.Visible = true;
PanelRegisterUser.Visible = true;
}
}
else
{
// Something went wrong, tell the user to fix it.
InvalidMessage.Visible = true;
PanelRegisterUser.Visible = true;
}
}
else
{
PanelRegisterUser.Visible = true;
}
}
/// <summary>
/// gets the names of the rooms a particular user is connected to.
/// </summary>
/// <param name="user">the user</param>
/// <returns></returns>
internal static ICollection<string> GetRoomNamesThatUserIsConnectedTo(User user)
{
if (user.Id == null) return null;
ICollection<RoomUser> roomsUserIsIn = roomUsers.GetByUserId(user.Id);
List<string> result = new List<string>();
foreach (RoomUser roomUser in roomsUserIsIn)
{
result.Add(rooms.GetById(roomUser.RoomId).RoomName);
}
return result;
}
/// <summary>
/// Remove a user from an existing room.
/// </summary>
/// <param name="roomName">the name of the room the user is being removed from.</param>
/// <param name="user">the user</param>
public static void RemoveUserFromRoom(string roomName, User user)
{
// get the room's Id.
Guid roomId = rooms.GetGuidByName(roomName);
if (!roomId.Equals(Guid.Empty))
{
RoomUser roomUser = new RoomUser() { RoomId = roomId, UserId = user.Id };
roomUsers.Delete(roomUser);
}
}
internal static bool CreateUser(User newUser)
{
return usersRepository.Create(newUser);
}
private void logSendMessage(HubCallerContext Context, User user, string channelName)
{
StringBuilder logMessage = new StringBuilder();
logMessage.Append("sent message to channel: ");
logMessage.Append(channelName);
logEvent(Guid.Parse(Context.ConnectionId), user.Id, logMessage.ToString());
}
private void logDisconnect(HubCallerContext Context, User user)
{
StringBuilder logMessage = new StringBuilder();
logMessage.Append("Disconnected");
logEvent(Guid.Parse(Context.ConnectionId), user.Id, logMessage.ToString());
}
public bool AuthenticateUser(User otherUser)
{
if (otherUser == null)
{
// didn't find a record in DB
return false;
}
if (!this.NickName.Equals(otherUser.NickName))
{
return false;
}
if (!RetrievePasswordHash(this.PasswordHash).Equals(RetrievePasswordHash(otherUser.PasswordHash)))
{
return false;
}
// got through all checks, users have same login info...
return true;
}
