protected override async Task OnInitializedAsync()
{
Threads = await DataService.GetLastNThreads();
if (Threads.Any())
{
HasThreads = true;
}
}
public virtual ApiResult Shutdown()
{
ThrowIfNotOk();
shutdownRequested = true;
if (!cancellationToken.IsCancellationRequested)
{
Global.CancellationTokenSource.Cancel();
}
int waitCount = 0;
while (Threads.Any(t => t.IsAlive) && waitCount < 30)
{
Thread.Sleep(100);
waitCount++;
}
if (Threads.All(t => !t.IsAlive))
{
shutdownCompleted = true;
Info("All threads stopped. {0} service shutdown completed successfully.", Name);
return(ApiResult.Success);
}
else
{
Info("{0} threads in {1} did not stop. Aborting {0} threads", Threads.Count(t => t.IsAlive),
this.GetType().Name);
foreach (Thread thread in Threads.Where(t => t.IsAlive))
{
thread.Abort();
}
if (Threads.All(t => !t.IsAlive))
{
shutdownCompleted = true;
Info("All threads stopped. {0} service shutdown completed successfully.", Name);
return(ApiResult.Success);
}
else
{
return(ApiResult.Failure);
}
}
}
private async Task UpdateThreadList()
{
if (SlowStuffSemaphore.CurrentCount == 0)
{
return;
}
await SlowStuffSemaphore.WaitAsync();
try
{
var threads = await Client.fetchThreadList(20, ThreadLocation.INBOX, Threads.LastOrDefault()?.last_message_timestamp);
threads.RemoveAll(x => Threads.Any(y => x.uid == y.uid));
foreach (var thread in threads)
{
Threads.Add(thread);
}
}
finally
{
SlowStuffSemaphore.Release();
}
}
/// <summary>
/// Checks if the bot is already connected to the channel.
/// </summary>
/// <param name="channel">Channel name</param>
/// <returns>True whether could connect, otherwise false.</returns>
public bool IsConnectedToChannel(string channel)
{
return(Threads?.Any(t => t.Channel.Equals(channel, StringComparison.OrdinalIgnoreCase)) ?? false);
}
public void Update()
{
_updated.Reset();
Updating = true;
#if DEBUG
Console.WriteLine("Started update on board /{0}/", Name);
#endif
string board_url = EndpointProvider.GetBoardEndpoint(Name);
if (board_url == "")
{
return;
}
string json = Utilities.Download(board_url);
if (json == "-")
{
return;
}
JArray pages = JArray.Parse(json);
List <int> current_threads = new List <int>();
foreach (JObject page in pages)
{
JArray threads = page.Value <JArray>("threads");
foreach (JObject rawthread in threads)
{
int id = rawthread.Value <int>("no");
if (!Threads.Any(t => t.ID == id))
{
Thread thread = new Thread(id, this);
Threads.Add(thread);
if (NewThread != null)
{
NewThread(thread);
}
}
else
{
Thread thread = Threads.First(t => t.ID == id);
if (thread.OP.ModificationTime != rawthread.Value <ulong>("last_modified"))
{
thread.Update();
thread.OP.ModificationTime = rawthread.Value <ulong>("last_modified");
}
}
current_threads.Add(id);
}
}
Func <Thread, bool> dead = (t => !current_threads.Contains(t.ID) && t.Alive);
Threads.Where(dead).ToList().ForEach(RemoveThread);
while (updating_threads.CurrentCount > 0)
{
System.Threading.Thread.Sleep(100);
}
if (UpdateFinished != null)
{
UpdateFinished(this);
}
Updating = false;
_updated.Set();
#if DEBUG
Console.WriteLine("Ended update on board /{0}/", Name);
#endif
}
