public VerseMessageParticipant addNewParticipantToThread(VerseMessageThread vmt, long participant_id)
{
DateTime datetime = DateTime.Now;
VerseMessageParticipant vmp = new VerseMessageParticipant(-1,vmt.thread_id,participant_id,datetime,DateTime.MinValue);
ParticipantTask pt = new ParticipantTask(us, vmp);
pt.AddParticipantToThread();
VerseThreadManager.getInstance().addParticipant(vmt,vmp);
return vmp;
}
public VerseMessageParticipant addParticipantToThread(VerseMessageThread vmt, long participant_id, DateTime datetime_joined, DateTime datetime_last_read)
{
VerseMessageParticipant vmp = new VerseMessageParticipant(-1, vmt.thread_id, participant_id, datetime_joined, datetime_last_read);
ParticipantTask pt = new ParticipantTask(us, vmp);
//TODO change this not to be done in thread.
pt.AddParticipantToThread();
VerseThreadManager.getInstance().addParticipant(vmt, vmp);
return vmp;
}
private void loadParticipantsByThreadID()
{
string sqlQuery = "SELECT participant_row_id, thread_id, user_id, datetime_joined, datetime_last_read " +
" FROM versemsgparticipants" +
" WHERE thread_id = " + thread_id;
MySqlConnection conn = DBManager.getConnection();
MySqlDataReader rdr = null;
try
{
conn.Open();
MySqlCommand cmd = new MySqlCommand(sqlQuery, conn);
rdr = cmd.ExecuteReader();
long participant_row_id = -1;
long user_id = -1;
DateTime datetime_joined;
DateTime datetime_last_read;
VerseMessageParticipant tmp_vmp = null;
while (rdr.Read())
{
participant_row_id = long.Parse((rdr[0]).ToString());
user_id = long.Parse(rdr[2].ToString());
datetime_joined = DateTime.Parse((rdr[3]).ToString());
if (!Convert.IsDBNull(rdr[4]))
datetime_last_read = DateTime.Parse((rdr[4]).ToString());
else
datetime_last_read = DateTime.MinValue;
tmp_vmp = new VerseMessageParticipant(
participant_row_id,
thread_id,
user_id,
datetime_joined,
datetime_last_read);
participants.Add(user_id,tmp_vmp);
}
rdr.Close();
conn.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
finally
{
if (rdr != null)
rdr.Close();
conn.Close();
}
}
public void removeParticipant(VerseMessageParticipant vmp)
{
lock (thisLock)
{
if (!isLoaded)
{
loadMessagesAndParticipantsFromDB();
}
}
if (vmp != null && participants.ContainsKey(vmp.user_id))
participants.Remove(vmp.user_id);
}
public void addParticipant(VerseMessageParticipant vmp)
{
lock (thisLock)
{
if (!isLoaded)
{
loadMessagesAndParticipantsFromDB();
}
}
if(vmp != null && !participants.ContainsKey(vmp.user_id))
participants.Add(vmp.user_id, vmp);
}
public void updateParticipantThreadLastAccessedTime(VerseMessageParticipant vmp)
{
if (vmp != null)
{
DateTime datetime = DateTime.Now;
vmp.updateDateTimeLastRead(datetime);
ParticipantAccessUpdateTask paut = new ParticipantAccessUpdateTask(us, vmp, datetime);
paut.UpdateParticipantLastAccessed();
}
}
public void removeParticipant(VerseMessageThread vmt, VerseMessageParticipant vmp)
{
if (vmp != null && vmt != null)
{
long u_id = vmp.user_id;
if (users_threads.ContainsKey(u_id))
{
if (users_threads[u_id].Contains(vmp.thread_id))
{
users_threads[u_id].Remove(vmp.thread_id);
}
}
vmt.removeParticipant(vmp);
}
}
public void addParticipant(VerseMessageThread vmt, VerseMessageParticipant vmp)
{
if (vmp != null && vmt!= null)
{
long u_id = vmp.user_id;
if (users_threads.ContainsKey(u_id))
{
if (!users_threads[u_id].Contains(vmp.thread_id))
{
users_threads[u_id].Add(vmp.thread_id);
}
}
else
{
List<long> list = new List<long>();
users_threads.Add(u_id, list);
list.Add(vmp.thread_id);
}
vmt.addParticipant(vmp);
}
}
public ParticipantAccessUpdateTask(UserSession us, VerseMessageParticipant vmp, DateTime datetime_last_read)
{
this.us = us;
this.vmp = vmp;
this.datetime_last_read = datetime_last_read;
}
public ParticipantTask(UserSession us, VerseMessageParticipant vmp)
{
this.us = us;
this.vmp = vmp;
}
