public void UpdateChats(UpdateChatsResult chats)
{
NeedUpdateChats?.Invoke(chats, EventArgs.Empty);
}
private async void NeedUpdateChats(Guid employeeGuid)
{
var dbWorker = DIFactory.Resolve <IDbSystemWorker>();
var employees = await dbWorker.GetEmployees();
var usersResult = employees.Select(dbEmployee => new Common.Results.User
{
Guid = dbEmployee.Guid,
Email = dbEmployee.Email,
Login = dbEmployee.Login,
Surname = dbEmployee.Surname,
Patronymic = dbEmployee.Patronymic,
Position = dbEmployee.Position,
Name = dbEmployee.Name,
EmployeePhoto = dbEmployee.Photo,
}).ToList();
foreach (var user in _users)
{
var single = usersResult.Single(x => x.Guid == user.UserGuid);
single.IsOnline = user.Callbacks.Any();
}
var chats = await dbWorker.GetUserChats(employeeGuid);
var needUpdateUsers = chats.Where(x => x.UserGuids.Count == 2).Select(x => x.UserGuids.First(y => y != employeeGuid)).Distinct().ToList();
try
{
var selfUser = _users.SingleOrDefault(x => x.UserGuid == employeeGuid);
var chatsResult = new UpdateChatsResult();
chatsResult.Users = usersResult;
chatsResult.Chats = chats;
chatsResult.InfoBody = new ResultBody {
ResultStatus = ResultStatus.Success
};
if (selfUser != null)
{
foreach (var callback in selfUser.Callbacks)
{
try
{
callback.UpdateChats(chatsResult);
}
catch (Exception e)
{
_logger.Write(LogLevel.Error, "Error callback message", e);
}
}
}
}
catch (Exception e)
{
_logger.Write(LogLevel.Error, "Error callback message", e);
}
foreach (var updateUser in needUpdateUsers)
{
var u = _users.SingleOrDefault(x => x.UserGuid == updateUser);
if (u != null)
{
foreach (var callback in u.Callbacks)
{
try
{
var chatsResult = new UpdateChatsResult();
chatsResult.Users = usersResult;
chatsResult.Chats = await dbWorker.GetUserChats(updateUser);
chatsResult.InfoBody = new ResultBody {
ResultStatus = ResultStatus.Success
};
callback.UpdateChats(chatsResult);
}
catch (Exception e)
{
_logger.Write(LogLevel.Error, "Error callback message", e);
}
}
}
}
}
