public loginStatus login(string forumname, string username, string password)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumname);
strList.Add(username);
strList.Add(password);
serverMessage ans = sendMessage("login", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
switch (ans.intContent.ElementAt(0))
{
case 1:
return(loginStatus.FALSE);
case 2:
return(loginStatus.TRUE);
case 3:
return(loginStatus.UPDATE_PASSWORD);
}
}
return(loginStatus.FALSE);
}
}
public string addSubForum(string forumName, string subForumName, List <Tuple <string, string, int> > moderators, string requestingUser)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(subForumName);
strList.Add(requestingUser);
foreach (Tuple <string, string, int> t in moderators)
{
strList.Add(t.Item1);
strList.Add(t.Item2);
intList.Add(t.Item3);
}
serverMessage ans = sendMessage("addSubForum", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public permission getUserPermissionsForForum(string forumName, string username)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(username);
serverMessage ans = sendMessage("getUserPermissionsForForum", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
switch (ans.intContent.ElementAt(0))
{
case 1:
return(permission.INVALID);
case 2:
return(permission.GUEST);
case 3:
return(permission.MEMBER);
case 5:
return(permission.ADMIN);
case 6:
return(permission.SUPER_ADMIN);
}
}
return(permission.INVALID);
}
}
public List <Tuple <string, DateTime, int> > getThreads(string forumName, string subForumName, string requestingUser)
{
List <string> temp = new List <string>();
temp.Add(forumName);
temp.Add(requestingUser);
serverMessage ans = new serverMessage(3, temp);
return(sendMessage(ans).Threads);
}
public List <Tuple <string, string, DateTime, string> > getListOfForumModerators(string forumName, string requestingUser)
{
lock (syncLock)
{
List <string> temp = new List <string>();
temp.Add(forumName);
temp.Add(requestingUser);
serverMessage ans = new serverMessage(2, temp);
return(sendMessage(ans).ListOfForumModerators);
}
}
public List <Tuple <string, string, DateTime, int, int, string, DateTime> > getThread(string forumName, string subForumName, int openPostNo, string requestingUser)
{
List <string> temp = new List <string>();
temp.Add(forumName);
temp.Add(subForumName);
temp.Add(requestingUser);
serverMessage ans = new serverMessage(temp, openPostNo);
return(sendMessage(ans).getThread);
}
public List <Tuple <string, string, DateTime, int> > getListOfMemberMessages(string forumName, string memberName, string requestingUser)
{
lock (syncLock)
{
List <string> temp = new List <string>();
temp.Add(forumName);
temp.Add(memberName);
temp.Add(requestingUser);
serverMessage ans = new serverMessage(1, temp);
return(sendMessage(ans).ListOfMemberMessages);
}
}
public List <string> getForums()
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
serverMessage ans = sendMessage("getForums", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return(ans.stringContent);
}
return(new List <string>());
}
public int numOfForums(string requestingUser)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(requestingUser);
serverMessage ans = sendMessage("numOfForums", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return(ans.intContent.ElementAt(0));
}
return(-1);
}
}
public List <string> ForumsByUser(string req_user, string target_user)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
serverMessage ans = sendMessage("ForumsByUser", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return(ans.stringContent);
}
return(new List <string>());
}
}
public string checkForumPolicy(string forumName, ForumPolicy policy)
{
lock (syncLock)
{
serverMessage ans = sendMessage(forumName, policy);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public List <string> getSubForums(string forumName, string requestingUser)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(requestingUser);
serverMessage ans = sendMessage("getSubForums", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return(ans.stringContent);
}
return(new List <string>());
}
public int getNumOfPostsInSubForum(string forumName, string subForumName, string requestingUser)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(subForumName);
strList.Add(requestingUser);
serverMessage ans = sendMessage("getNumOfPostsInSubForum", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return(ans.intContent.ElementAt(0));
}
return(-1);
}
}
private serverMessage sendMessage(serverMessage message)
{
int amount_bytes_read = 0;
byte[] ba = asen.GetBytes(serializer.Serialize(message));
try
{
outputStream.Write(ba, 0, ba.Length);
}
catch (Exception)
{
return(new serverMessage("error"));
}
while (true)
{
try
{
amount_bytes_read = outputStream.Read(input_buffer, 0, input_buffer.Length);
}
catch (IOException)
{
return(new serverMessage("error"));
}
if (amount_bytes_read != 0)
{
string str = "";
for (int i = 0; i < amount_bytes_read; i++)
{
str = str + Convert.ToChar(input_buffer[i]);
}
serverMessage temp = serializer.Deserialize <serverMessage>(str);
return(temp);
}
else
{
Console.WriteLine("no message");
}
}
}
public string addForum(string forumName, string requestingUser)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(requestingUser);
serverMessage ans = sendMessage("addForum", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public string setForumPostDeletionPermissions(string forumName, postDeletionPermission permission, string requestingUser)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(requestingUser);
int toAdd = 0;
switch (permission)
{
case postDeletionPermission.WRITER:
toAdd = 2;
break;
case postDeletionPermission.MODERATOR:
toAdd = 3;
break;
case postDeletionPermission.ADMIN:
toAdd = 4;
break;
case postDeletionPermission.SUPER_ADMIN:
toAdd = 5;
break;
}
intList.Add(toAdd);
serverMessage ans = sendMessage("setForumPostDeletionPermissions", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public string registerMemberToForum(string forumName, string username, string password, string eMail)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(username);
strList.Add(password);
strList.Add(eMail);
serverMessage ans = sendMessage("registerMemberToForum", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public string sendPM(string forumName, string from, string to, string msg)
{
lock (syncLock)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(from);
strList.Add(to);
strList.Add(msg);
serverMessage ans = sendMessage("sendPM", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
}
public string writePost(string forumName, string subForumName, int parentPostNo, string username, string title, string content)
{
List <string> strList = new List <string>();
List <int> intList = new List <int>();
strList.Add(forumName);
strList.Add(subForumName);
strList.Add(username);
strList.Add(title);
strList.Add(content);
intList.Add(parentPostNo);
serverMessage ans = sendMessage("writePost", strList, intList, DateTime.Now);
if (ans._messageType.Equals(serverMessage.messageType.success))
{
return("true");
}
if (ans.stringContent.Count > 0)
{
return(ans.stringContent.ElementAt(0));
}
return("error, not successful for unknown reason");
}
public serverMessage sendMessage(string s, List <string> inputStrings, List <int> inputInts, DateTime time)
{
serverMessage.messageType type = serverMessage.messageType.addForum;
switch (s)
{
case "ForumsByUser":
type = serverMessage.messageType.ForumsByUser;
break;
case "updateLocation":
type = serverMessage.messageType.updateLocation;
break;
case "addForum":
type = serverMessage.messageType.addForum;
break;
case "addSubForum":
type = serverMessage.messageType.addSubForum;
break;
case "registerMemberToForum":
type = serverMessage.messageType.registerMemberToForum;
break;
case "assignAdmin":
type = serverMessage.messageType.assignAdmin;
break;
case "unassignAdmin":
type = serverMessage.messageType.unassignAdmin;
break;
case "assignModerator":
type = serverMessage.messageType.assignModerator;
break;
case "unassignModerator":
type = serverMessage.messageType.unassignModerator;
break;
case "sendPM":
type = serverMessage.messageType.sendPM;
break;
case "setForumMaxAdmins":
type = serverMessage.messageType.setForumMaxAdmins;
break;
case "setForumMinAdmins":
type = serverMessage.messageType.setForumMinAdmins;
break;
case "setForumMaxModerators":
type = serverMessage.messageType.setForumMaxModerators;
break;
case "setForumMinModerators":
type = serverMessage.messageType.setForumMinModerators;
break;
case "setForumPostDeletionPermissions":
type = serverMessage.messageType.setForumPostDeletionPermissions;
break;
case "setForumPasswordLifespan":
type = serverMessage.messageType.setForumPasswordLifespan;
break;
case "setForumModeratorsSeniority":
type = serverMessage.messageType.setForumModeratorsSeniority;
break;
case "setForumModUnassignmentPermissions":
type = serverMessage.messageType.setForumModUnassignmentPermissions;
break;
case "writePost":
type = serverMessage.messageType.writePost;
break;
case "setModeratorTrialTime":
type = serverMessage.messageType.setModeratorTrialTime;
break;
case "deletePost":
type = serverMessage.messageType.deletePost;
break;
case "editPost":
type = serverMessage.messageType.editPost;
break;
case "getNumOfPostsInSubForum":
type = serverMessage.messageType.getNumOfPostsInSubForum;
break;
case "getListOfMemberMessages":
type = serverMessage.messageType.getListOfMemberMessages;
break;
case "numOfForums":
type = serverMessage.messageType.numOfForums;
break;
case "getSubForums":
type = serverMessage.messageType.getSubForums;
break;
case "getThreads":
type = serverMessage.messageType.getThreads;
break;
case "getThread":
type = serverMessage.messageType.getThread;
break;
case "login":
type = serverMessage.messageType.login;
break;
}
serverMessage message = new serverMessage(type, inputStrings, inputInts, time);
return(sendMessage(message));
}
private serverMessage sendMessage(string forumName, ForumPolicy policy)
{
serverMessage ans = new serverMessage(serverMessage.messageType.checkForumPolicy, policy, forumName);
return(sendMessage(ans));
}
