/// <summary>
/// Update read message
/// </summary>
/// <param name="id"></param>
/// <param name="readMessage"></param>
/// <returns></returns>
public async Task <int> Update(int id, ReadMessage readMessage)
{
try
{
var oldReadMessage = Load(id);
if (oldReadMessage == null)
{
throw new NotFoundException(Errors.ReadMessageNotFound);
}
//Update read message fields
oldReadMessage.UpdateModifiedFields(readMessage, ref _context);
_context.Update(oldReadMessage);
await _context.SaveChangesAsync();
return(oldReadMessage.Id);
}
catch
{
throw;
}
}
public static void SendUnreadPrivateMessageToClient(object data)
{
int userId = (int)data;
ClientInfo clientTo = listClients.FirstOrDefault(x => x.UserId == userId);
using (DataModelContainer db = new DataModelContainer())
{
int[] messIds = db.ReadMessages.Where(x => x.User_Id == userId && x.IsRead == false).Select(x => x.Message_Id).ToArray();
var unreadMess = db.Messages.Where(x => (x.UserTo_Id == userId && x.IsRead == false) || messIds.Contains(x.Id)).OrderBy(x => x.Date); // все непрочитанные сообщения, личные и групповые
foreach (var mess in unreadMess)
{
if (mess.UserTo_Id != null) //личное сообщение
{
bool res = clientTo.callback.ReceivePrivateMessage(GetLoginFrom(mess), GetLoginTo(mess), mess.Text, mess.Date);
if (res)
{
mess.IsRead = true;
db.Entry(mess).Property(c => c.IsRead).IsModified = true;
}
}
else //групповое сообщение
{
bool res = clientTo.callback.ReceivePrivateMessage(GetLoginFrom(mess), GetGroupTo(mess), mess.Text, mess.Date);
if (res)
{
ReadMessage rm = db.ReadMessages.FirstOrDefault(x => x.Message_Id == mess.Id && x.User_Id == userId);
rm.IsRead = true;
db.Entry(rm).Property(c => c.IsRead).IsModified = true;
}
}
}
db.SaveChanges();
}
}
public void HandleReadMessage(ReadMessage readMessage, Socket socket)
{
byte readValue = _dataManager.Read(readMessage.ObjectLocation);
SocketCommunicator.Send(socket, new ReadResponse {
Value = readValue
});
}
public async Task Raise(ReadMessage readMessage)
{
if (this.ReportEvent != null)
{
var args = new ReportEventArgs();
this.ReportEvent(readMessage, args);
await args.DeferAsync();
}
}
/// <summary>
/// 构造字节流的分析链
/// </summary>
private void BuildReadFunctionChain()
{
ReadFunction readMessage = new ReadMessage(0, this.encrypter, this);
ReadFunction readLength = new ReadLength(readMessage, this.encrypter);
readMessage.Next = readLength;
ReadFunction readHandshake = new ReadHandshake(readLength, encrypter, this);
this.currentFunction = readHandshake;
}
public bool SendPrivateMessage(int idUserFrom, string idTo, string text)
{
using (DataModelContainer db = new DataModelContainer())
{
var userFrm = db.Users.FirstOrDefault(x => x.Id == idUserFrom);
var userT = db.Users.FirstOrDefault(x => x.Login.Equals(idTo));
if (userT != null) //личное сообщение
{
Message mess = new Message {
UserFrom_Id = idUserFrom, UserTo_Id = userT.Id, GroupTo_Id = null, Text = text, Date = DateTime.Now, IsRead = false
};
ReadMessage readMess = new ReadMessage {
Message_Id = mess.Id, User_Id = null, IsRead = false
};
db.Messages.Add(mess);
db.ReadMessages.Add(readMess);
db.SaveChanges();
Thread thread = new Thread(new ParameterizedThreadStart(Clients.SendPrivateMessageToClients));
thread.IsBackground = true;
thread.Start(mess);
return(true);
}
else //групповое сообщение
{
var grp = db.Groups.FirstOrDefault(x => x.Name.Equals(idTo));
if (grp == null)
{
return(false);
}
else
{
Message mess = new Message {
UserFrom_Id = idUserFrom, UserTo_Id = null, GroupTo_Id = grp.Id, Text = text, Date = DateTime.Now, IsRead = null
};
db.Messages.Add(mess);
foreach (var us in grp.User)
{
ReadMessage readMess = new ReadMessage {
Message_Id = mess.Id, User_Id = us.Id, IsRead = false
};
db.ReadMessages.Add(readMess);
}
db.SaveChanges();
Thread thread = new Thread(new ParameterizedThreadStart(Clients.SendPrivateMessageToClients));
thread.IsBackground = true;
thread.Start(mess);
return(true);
}
}
}
}
static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
IWriteMessage message = new WriteMessage();
IReadMessage input = new ReadMessage();
HelloWorld helloWorld = new HelloWorld(message, input);
helloWorld.DisplayMessageToWorld();
Console.ReadKey();
}
private void RecieveReadMessage(ReadMessage message)
{
List <int> messages = new List <int>(message.MessagesId);
foreach (Message mess in this.messages)
{
if (messages.Contains(mess.Id))
{
mess.Readen.Add(message.Login);
}
}
}
public static void SendPrivateMessageToClients(object data)
{
Message mess = (Message)data;
if (mess.UserTo_Id != null) // шлем личное сообщение пользователю
{
ClientInfo clientTo = listClients.FirstOrDefault(x => x.UserId == mess.UserTo_Id);
if (clientTo != null)
{
bool res = clientTo.callback.ReceivePrivateMessage(GetLoginFrom(mess), GetLoginTo(mess), mess.Text, mess.Date);
if (res)
{
using (var db = new DataModelContainer())
{
Message message = db.Messages.FirstOrDefault(x => x.Id == mess.Id);
message.IsRead = true;
db.Entry(message).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
}
ClientInfo clientFrom = listClients.FirstOrDefault(x => x.UserId == mess.UserFrom_Id);
if (clientFrom != null && clientFrom != clientTo)
{
clientFrom.callback.ReceivePrivateMessage(GetLoginFrom(mess), GetLoginTo(mess), mess.Text, mess.Date);
}
}
else if (mess.GroupTo_Id != null) //шлем групповое сообщение
{
using (var db = new DataModelContainer())
{
Group grp = db.Groups.FirstOrDefault(x => x.Id == mess.GroupTo_Id);
foreach (var us in grp.User)
{
ClientInfo client = listClients.FirstOrDefault(x => x.UserId == us.Id);
if (client != null)
{
bool res = client.callback.ReceivePrivateMessage(GetLoginFrom(mess), GetGroupTo(mess), mess.Text, mess.Date);
if (res)
{
ReadMessage rm = db.ReadMessages.FirstOrDefault(x => x.Message_Id == mess.Id && x.User_Id == client.UserId);
rm.IsRead = true;
db.Entry(rm).State = System.Data.Entity.EntityState.Modified;
}
}
}
db.SaveChanges();
}
}
}
/// <summary>
/// Save read message
/// </summary>
/// <param name="readMessage"></param>
/// <returns></returns>
public async Task <int> Save(ReadMessage readMessage)
{
try
{
_context.MessagesRead.Add(readMessage);
await _context.SaveChangesAsync();
return(readMessage.Id);
}
catch
{
throw;
}
}
/// <summary>
/// Reads the values for one or more attributes.
/// </summary>
public ReadResponseMessage Read(ReadMessage request)
{
try
{
lock (m_lock)
{
// verify that the session is still valid.
VerifySession(request.RequestHeader, false);
// process each attribute.
ListOfDataValue results = new ListOfDataValue();
ListOfDiagnosticInfo diagnosticInfos = new ListOfDiagnosticInfo();
for (int ii = 0; ii < request.NodesToRead.Count; ii++)
{
DataValue result = new DataValue();
DiagnosticInfo diagnosticInfo = new DiagnosticInfo();
m_nodeManager.Read(
request.NodesToRead[ii],
result,
diagnosticInfo);
results.Add(result);
diagnosticInfos.Add(diagnosticInfo);
}
// return the response.
ReadResponseMessage response = new ReadResponseMessage();
response.ResponseHeader = CreateResponseHeader(request.RequestHeader);
response.Results = results;
response.DiagnosticInfos = diagnosticInfos;
return(response);
}
}
catch (Exception e)
{
throw CreateSoapFault(request.RequestHeader, e);
}
}
private async Task HandleSyncedReadMessage(ReadMessage readMessage)
{
var updatedConversation = SignalDBContext.UpdateMessageRead(readMessage.Timestamp);
await SignalLibHandle.Instance.DispatchMessageRead(updatedConversation);
}
static void Main(string[] args)
{
ReadMessage readMessage = new ReadMessage(new VisaMap(), "020042000400000000021612345678901234560609173030123456789ABC1000123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
}
public void OnReadMessage()
{
ReadMessage?.Invoke(this, new UserEventArgs(users[senderID], message));
}
private async Task HandleSyncedReadMessage(ReadMessage readMessage)
{
var conv = await SignalDBContext.UpdateMessageRead(readMessage);
await SignalLibHandle.Instance.DispatchMessageRead(conv.LastSeenMessageIndex, conv);
}
private void _connection_OnRead(object sender, string e)
{
ReadMessage?.Invoke(sender, e);
}
