public async Task ToggleStateForClients(Predicate <Client> predicate)
{
foreach (var client in ConnectedClients.Where(predicate.Invoke))
{
if (client.TestState.State != UserTestState.UserState.OnHold &&
client.TestState.State != UserTestState.UserState.Testing)
{
continue;
}
if (client.TestState.State == UserTestState.UserState.Testing)
{
await clientsManager.SendControlMessageToClient(GetJson(new { Action = "Pause" }), client);
client.TestState.State = UserTestState.UserState.OnHold;
}
else if (client.TestState.State == UserTestState.UserState.OnHold)
{
await clientsManager.SendControlMessageToClient(GetJson(new { Action = "Resume" }), client);
client.TestState.State = UserTestState.UserState.Testing;
}
ClientStatusUpdated?.Invoke(client);
}
}
private string ClientsManagerOnReceivedMessageFromClient(Client c, JObject message)
{
if (message["Action"].ToString() == "GetTestInfo")
{
return(JsonConvert.SerializeObject(new { Status = "OK", Test = currentTest as Test }));
}
if (message["Action"].ToString() == "GetTestDocs")
{
if (currentTest.State == Test.TestState.NotStarted)
{
return(JsonConvert.SerializeObject(new
{ Status = "ERROR", Code = "TSTNSTART", Message = "Test is not started, cannot get docs" }));
}
c.TestState.State = UserTestState.UserState.DownloadingDocs;
if (string.IsNullOrEmpty(currentTest.DocumentationDirectory))
{
return(JsonConvert.SerializeObject(new { Status = "OK", FileType = "nodata", Size = 0 }));
}
clientsManager.SendBytes(c, DocumentationZip).Wait();
return(JsonConvert.SerializeObject(new { Status = "OK" }));
}
if (message["Action"].ToString() == "StateUpdate")
{
c.TestState = JsonConvert.DeserializeObject <UserTestState>(message["State"].ToString());
}
if (message["Action"].ToString() == "TestHandover")
{
c.TestState.State = UserTestState.UserState.Finishing;
string response = GetUserTest(c);
c.TestState.State = UserTestState.UserState.Testing;
return(response);
}
ClientStatusUpdated?.Invoke(c);
return(null);
}
