/// <summary>
///
/// </summary>
/// <returns></returns>
public async Task <DisconnectReason> ReceiveAsync(string vid, BrowserType browserType)
{
_disconnectReason = DisconnectReason.Unknown;
string liveChatHtml = await GetLiveChatHtml(vid);
string ytInitialData;
try
{
ytInitialData = Tools.ExtractYtInitialDataFromLiveChatHtml(liveChatHtml);
}
catch (ParseException ex)
{
_logger.LogException(ex, "live_chatからのytInitialDataの抜き出しに失敗", liveChatHtml);
return(DisconnectReason.YtInitialDataNotFound);
}
IContinuation initialContinuation;
List <CommentData> initialCommentData;
try
{
(initialContinuation, initialCommentData) = Tools.ParseYtInitialData(ytInitialData);
}
catch (YouTubeLiveServerErrorException ex)
{
_logger.LogException(ex, "サーバエラー", $"ytInitialData={ytInitialData},vid={vid}");
return(DisconnectReason.ServerError);
}
catch (ContinuationNotExistsException)
{
//放送終了
return(DisconnectReason.Finished);
}
catch (ChatUnavailableException)
{
//SendInfo("この配信ではチャットが無効になっているようです", InfoType.Error);
return(DisconnectReason.ChatUnavailable);
}
catch (Exception ex)
{
_logger.LogException(ex, "未知の例外", $"ytInitialData={ytInitialData},vid={vid}");
return(DisconnectReason.Unknown);
}
Connected?.Invoke(this, EventArgs.Empty);
//直近の過去コメントを送る。
foreach (var data in initialCommentData)
{
if (_receivedCommentIds.Contains(data.Id))
{
continue;
}
else
{
_receivedCommentIds.Add(data.Id);
}
var messageContext = CreateMessageContext(data, true);
MessageReceived?.Invoke(this, messageContext);
}
//コメント投稿に必要なものの準備
PrepareForPostingComments(liveChatHtml, ytInitialData);
var tasks = new List <Task>();
Task activeCounterTask = null;
IActiveCounter <string> activeCounter = null;
if (_options.IsActiveCountEnabled)
{
activeCounter = new ActiveCounter <string>()
{
CountIntervalSec = _options.ActiveCountIntervalSec,
MeasureSpanMin = _options.ActiveMeasureSpanMin,
};
activeCounter.Updated += (s, e) =>
{
MetadataUpdated?.Invoke(this, new Metadata {
Active = e.ToString()
});
};
activeCounterTask = activeCounter.Start();
tasks.Add(activeCounterTask);
}
IMetadataProvider metaProvider = null;
var metaTask = CreateMetadataReceivingTask(ref metaProvider, browserType, vid, liveChatHtml);
if (metaTask != null)
{
tasks.Add(metaTask);
}
_chatProvider = new ChatProvider(_server, _logger);
_chatProvider.ActionsReceived += (s, e) =>
{
foreach (var action in e)
{
if (_receivedCommentIds.Contains(action.Id))
{
continue;
}
else
{
activeCounter?.Add(action.Id);
_receivedCommentIds.Add(action.Id);
}
var messageContext = CreateMessageContext(action, false);
MessageReceived?.Invoke(this, messageContext);
}
};
_chatProvider.InfoReceived += (s, e) =>
{
SendInfo(e.Comment, e.Type);
};
var chatTask = _chatProvider.ReceiveAsync(vid, initialContinuation, _cc);
tasks.Add(chatTask);
_disconnectReason = DisconnectReason.Finished;
while (tasks.Count > 0)
{
var t = await Task.WhenAny(tasks);
if (t == metaTask)
{
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex, "metaTaskが終了した原因");
}
//metaTask内でParseExceptionもしくはDisconnect()
//metaTaskは終わっても良い。
tasks.Remove(metaTask);
metaProvider = null;
}
else if (t == activeCounterTask)
{
try
{
await activeCounterTask;
}
catch (Exception ex)
{
_logger.LogException(ex, "activeCounterTaskが終了した原因");
}
tasks.Remove(activeCounterTask);
activeCounter = null;
}
else //chatTask
{
tasks.Remove(chatTask);
try
{
await chatTask;
}
catch (ReloadException ex)
{
_logger.LogException(ex, "", $"vid={vid}");
_disconnectReason = DisconnectReason.Reload;
}
catch (Exception ex)
{
_logger.LogException(ex);
_disconnectReason = DisconnectReason.Unknown;
}
_chatProvider = null;
//chatTaskが終わったらmetaTaskも終了させる
metaProvider?.Disconnect();
if (metaTask != null)
{
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex, "metaTaskが終了した原因");
}
tasks.Remove(metaTask);
}
metaProvider = null;
activeCounter?.Stop();
if (activeCounterTask != null)
{
try
{
await activeCounterTask;
}
catch (Exception ex)
{
_logger.LogException(ex, "activeCounterTaskが終了した原因");
}
tasks.Remove(activeCounterTask);
}
activeCounter = null;
}
}
return(_disconnectReason);
}
bool TrashScreen(Trash trash)
{
Element[] trashToPrint = new Element[trash.Length * 3 + 2];
Book currBook;
string str;
for (int i = 0; i < trash.Length; ++i)
{
if (trash[i].stored is Book)
{
currBook = trash[i].stored as Book;
str = Validator.ValidStr(currBook.shortTitle, 16) + " | ";
str += Validator.ValidStr(currBook.autherName, 16) + " | ";
str += Validator.ValidStr(currBook.price.ToString(), 7);
trashToPrint[i * 3] = new ActiveStaticElement(str, new Coord(5, (short)(i + 5)));
trashToPrint[i * 3 + 1] = new ActiveCounter("-----", new Coord(53, (short)(i + 5)), new Coord(1, 0), ref trash[i].cnt, 1, 255, " ");
trashToPrint[i * 3 + 2] = new ActiveStaticElement("X", new Coord(62, (short)(i + 5)));
}
}
str = Validator.ValidStr("Title", 16) + " | ";
str += Validator.ValidStr("Auther name", 16) + " | ";
str += Validator.ValidStr("Price", 7) + " | ";
str += Validator.ValidStr("Cnt", 5) + " | ";
str += Validator.ValidStr("Del", 5);
trashToPrint[trash.Length * 3] = new StaticElement(str, new Coord(5, 4));
if (trash.Length != 0)
{
string buyBtn = "_____\n|Buy|\n-----";
trashToPrint[trash.Length * 3 + 1] = new ActiveStaticElement(buyBtn, new Coord((short)(str.Length / 2 - buyBtn.Length / 2), (short)(trash.Length + 6)));
}
else
{
trashToPrint[trash.Length * 3 + 1] = null;
}
byte choose;
ActiveElementDraw trashWindow = new ActiveElementDraw(head, trashToPrint);
NextWindow nextWindow = null;
trashWindow.InitStatic();
while (true)
{
trashWindow.Print();
choose = trashWindow.Input(InbisibleInput());
if (choose == 255)
{
continue;
}
switch (choose)
{
//Main
case 0:
goto TRASH_SCREEN_RETURN;
//Find
case 1:
nextWindow = new NextWindow(BooksListByName);
goto TRASH_SCREEN_RETURN;
//Register/Login Logout
case 2:
nextWindow = new NextWindow(ClickOnLoginBtn);
goto TRASH_SCREEN_RETURN;
default:
choose -= 13;
if (choose == trash.Length * 3 + 1)
{
TrashObj[] deliver = shop.Buy();
trashWindow.ClearScreen();
bool accept = AcceptBeforeDeliver(deliver);
trashWindow.InitStatic();
if (accept)
{
if (shop.IsLogOn())
{
; //Послать юзеру
}
else
{
; //Открить окно ввода адреса
}
}
else
{
foreach (var i in deliver)
{
if (i.cnt != 0 && i.stored != null)
{
shop.GetClientTrash().Add(i);
for (int j = 0; j < i.cnt; ++j)
{
shop.GetCargo().Add(i.stored);
}
}
}
}
goto TRASH_SCREEN_RETURN;
}
else if (choose % 3 == 0)
{
trashWindow.ClearScreen();
BookInfoScreen(((Book)trash[choose / 3].stored), false);
trashWindow.InitStatic();
}
else if (choose % 3 == 2)
{
trash.Delete(((Book)trash[choose / 3].stored));
trashWindow.ClearScreen();
TrashScreen(trash);
goto TRASH_SCREEN_RETURN;
}
break;
}
}
TRASH_SCREEN_RETURN:
trashWindow.ClearScreen();
if (nextWindow != null)
{
nextWindow.Invoke();
}
return(true);
}
