//this function save the users dictionary to file
private void saveUsers()
{
using (FileStream fs = new FileStream("users.txt", FileMode.Create))
{
using (BinaryWriter bw = new BinaryWriter(fs))
{
foreach (string user in this.forum.users.Keys)
{
RegisteredUser userToWrite = this.forum.users[user];
bw.Write(userToWrite.FirstName);
bw.Write(userToWrite.LastName);
bw.Write(userToWrite.Email);
bw.Write(userToWrite.Password);
bw.Write(userToWrite.UserName);
bw.Write(userToWrite.CanDeleteMsg);
bw.Write(userToWrite.CanDeleteTopic);
bw.Write(userToWrite.CanBanUser);
bw.Write(userToWrite.NotificationList.Count.ToString());
foreach (string noti in userToWrite.NotificationList)
{
bw.Write(noti);
}
bw.Write(userToWrite.SubForumsList.Count.ToString());
foreach (string subF in userToWrite.SubForumsList)
{
bw.Write(subF);
}
}
}
}
}
private void addUserToFile(RegisteredUser user)
{
using (FileStream fs = new FileStream("users.txt", FileMode.Append))
{
using (BinaryWriter bw = new BinaryWriter(fs))
{
bw.Write(user.FirstName);
bw.Write(user.LastName);
bw.Write(user.Email);
bw.Write(user.Password);
bw.Write(user.UserName);
bw.Write(user.CanDeleteMsg);
bw.Write(user.CanDeleteTopic);
bw.Write(user.CanBanUser);
bw.Write(user.NotificationList.Count.ToString());
foreach (string noti in user.NotificationList)
{
bw.Write(noti);
}
bw.Write(user.SubForumsList.Count.ToString());
foreach (string subF in user.SubForumsList)
{
bw.Write(subF);
}
}
}
}
public Topic(string subject, string content, RegisteredUser user)
{
messages = new List <Message>();
this.content = content;
this.subject = subject;
openedBy = user;
userFirstOpenMsgName = openedBy.UserName;
}
//load users that are regitred to the forum
private void loadUsers()
{
if (!File.Exists("users.txt"))
{
return;
}
using (FileStream fs = new FileStream("users.txt", FileMode.Open))
{
using (BinaryReader sr = new BinaryReader(fs))
{
while (sr.BaseStream.Position != sr.BaseStream.Length)
{
string firstName = sr.ReadString();
string lastName = sr.ReadString();
string email = sr.ReadString();
string password = sr.ReadString();
string userName = sr.ReadString();
bool canDeleteMsg = sr.ReadBoolean();
bool canDeleteTopic = sr.ReadBoolean();
bool canBanUser = sr.ReadBoolean();
List <string> notification = new List <string>();
int numOfNotification = Int32.Parse(sr.ReadString());
for (int i = 0; i < numOfNotification; i++)
{
notification.Add(sr.ReadString());
}
List <string> subForumList = new List <string>();
int numOfSubForum = Int32.Parse(sr.ReadString());
for (int i = 0; i < numOfSubForum; i++)
{
subForumList.Add(sr.ReadString());
}
RegisteredUser user = new RegisteredUser(firstName, lastName, email, password, userName, canDeleteMsg, canDeleteTopic, canBanUser, notification, subForumList);
this.forum.users.Add(user.UserName, user);
}
}
}
}
//add this forum to sub forum list in the user
internal void follow(RegisteredUser user, string forumName)
{
//add the forum to the sub list of the user
user.SubForumsList.Add(forumName);
}
