private void GoToMainMenuHandler(string requestInJson)
{
GoToMainMenuRequest request = JsonSerializer.Deserialize <GoToMainMenuRequest>(requestInJson);
var response = new ShowUsersInChatResponse
{
RequestId = request.Id
};
try
{
User user = server.UserRepository.GetByName(request.Sender);
if (user == null)
{
throw new UserNotFoundException(request.Sender);
}
if (user.State != UserState.InChat && user.State != UserState.Authorized)
{
throw new NotEnoughRightsException(request.Sender, user.State, ClientAction.GoToMainMenu);
}
user.CurrentChat.RemoveUser(user.Name);
user.CurrentChat = null;
user.State = UserState.Authorized;
response.Code = StatusCode.Ok;
SendMessageAesEncrypted(response, ClientAesKey);
}
catch (NedoGramException nedoGramException)
{
response.Message = nedoGramException.Message;
response.Code = StatusCode.ClientError;
SendMessageAesEncrypted(response, ClientAesKey);
Console.WriteLine($"{request.Action}: {request.Sender} - {nedoGramException.Message}");
}
catch (Exception systemException)
{
response.Message = "Internal error";
response.Code = StatusCode.ServerError;
SendMessageAesEncrypted(response, ClientAesKey);
Console.WriteLine($"{request.Action}: {request.Sender} - {systemException.Message}");
}
}
private void ShowUsersInChatResponseHandler(string responseInJson)
{
ShowUsersInChatResponse response = JsonSerializer.Deserialize <ShowUsersInChatResponse>(responseInJson);
if (response.Code != StatusCode.Ok)
{
Console.WriteLine(response.Message);
return;
}
Console.WriteLine(Environment.NewLine + $"Users in the chat {chatName}");
foreach (string name in response.UserNames)
{
Console.WriteLine(name);
}
}
private void ShowUsersInChatHandler(string requestInJson)
{
ShowUsersInChatRequest request = JsonSerializer.Deserialize <ShowUsersInChatRequest>(requestInJson);
var response = new ShowUsersInChatResponse
{
RequestId = request.Id
};
try
{
IChat chat = server.ChatRepository.GetChat(request.ChatName);
if (chat == null)
{
throw new ChatNotFoundException(request.ChatName);
}
IReadOnlyCollection <string> userNames = chat.GetUsers().Select(user => user.Name).ToArray();
response.UserNames = userNames;
response.Code = StatusCode.Ok;
SendMessageAesEncrypted(response, ClientAesKey);
}
catch (NedoGramException nedoGramException)
{
response.Message = nedoGramException.Message;
response.Code = StatusCode.ClientError;
SendMessageAesEncrypted(response, ClientAesKey);
Console.WriteLine($"{request.Action}: {request.Sender} - {nedoGramException.Message}");
}
catch (Exception systemException)
{
response.Message = "Internal error";
response.Code = StatusCode.ServerError;
SendMessageAesEncrypted(response, ClientAesKey);
Console.WriteLine($"{request.Action}: {request.Sender} - {systemException.Message}");
}
}
