Updated TwitcherExtended

Added Signals for streamer_token_validated and chatbot_token_validated.
Added bool to prevent multiple runs of Getting live streams.
Added function get_live_streamers_data()
Fixed bug in get_user_by_id() and get_user(), if user is null, don't
cache user result.

lib/twitcher_extended/twitcher_extended.gd

@@ -4,6 +4,8 @@ class_name TwitcherExtended
 
 #region Signals
 signal _waiting_for_authentication
+signal streamer_token_validated()
+signal chatbot_token_validated()
 #endregion
 
 #region Constants
@@ -65,6 +67,7 @@ var chatbot_token_loaded: bool = false
 var _cache_users: Dictionary[String, TwitchUser] = {}
 var _log: TwitchLogger = TwitchLogger.new("TwitcherExtended")
 var _commands: Dictionary[String, TwitchCommand] = {}
+var _is_processing_streams: bool = false
 #endregion
 
 enum AuthStatus {
@@ -195,6 +198,7 @@ func load_streamer_token() -> AuthStatus:
 		_log.d("Token authorized")
 		streamer_user = await service.get_current_user()
 		streamer_token_loaded = true
+		streamer_token_validated.emit()
 		return AuthStatus.AUTHORIZED
 	if streamer_token.has_refresh_token():
 		_log.d("Token needs refreshed")
@@ -259,6 +263,7 @@ func load_chatbot_token() -> AuthStatus:
 		_log.d("Token authroized")
 		bot_user = await chatbot_auth.get_user()
 		chatbot_token_loaded = true
+		chatbot_token_validated.emit()
 		return AuthStatus.AUTHORIZED
 	if chatbot_token.has_refresh_token():
 		_log.d("Token needs refreshed")
@@ -287,7 +292,7 @@ func setup_chatbot() -> bool:
 	return res
 #endregion
 
-#region Public API shared between both Streamer and Chatbot as needed.
+#region Public API shared between both Streamer and Chatbot as needed. (Twitcher standard methods)
 func send_message(message: String, as_streamer: bool = false) -> void:
 	if as_streamer:
 		await chat.send_message(message)
@@ -351,16 +356,18 @@ func get_users(...usernames: Array) -> Array[TwitchUser]:
 func get_user_by_id(user_id: String) -> TwitchUser:
 	if _cache_users.has(user_id): return _cache_users[user_id]
 	var user: TwitchUser = await service.get_user_by_id(user_id)
-	_cache_users[user_id] = user
-	_cache_users[user.login] = user
+	if user:
+		_cache_users[user_id] = user
+		_cache_users[user.login] = user
 	return user
 
 func get_user(username: String) -> TwitchUser:
 	username = username.trim_prefix("@")
 	if _cache_users.has(username): return _cache_users[username]
 	var user: TwitchUser = await service.get_user(username)
-	_cache_users[user.id] = user
-	_cache_users[username] = user
+	if user:
+		_cache_users[user.id] = user
+		_cache_users[username] = user
 	return user
 
 func subscribe_event(definition: TwitchEventsubDefinition, conditions: Dictionary) -> TwitchEventsubConfig:
@@ -487,3 +494,42 @@ func get_cheermote_data() -> Array[TwitchCheermote]:
 func get_cheermote(definition: TwitchCheermoteDefinition) -> Dictionary:
 	return await media.get_cheermotes(definition)
 #endregion
+
+#region Extended Methods
+func get_live_streamers_data(user_ids: Array = []) -> Dictionary[String, TwitchStream]:
+	if _is_processing_streams:
+		return {}
+	_is_processing_streams = true
+	if user_ids.is_empty():
+		var known := Globals.context.get_known_streamers()
+		user_ids = known.map(func(x: Chatter): return x.twitch_id)
+	
+	var streams_data: Dictionary[String, TwitchStream] = {}
+	var opt := TwitchGetStreams.Opt.new()
+	opt.type = "live"
+	
+	var iter: int = 0
+	const MAX_ITER = 100
+	while not user_ids.is_empty():
+		iter += 1
+		if iter > MAX_ITER:
+			_log.e("Reached max iterations while getting live stream data.")
+			break
+		
+		var new_batch: Array[String] = []
+		new_batch.assign(user_ids.slice(0,99))
+		user_ids = user_ids.slice(99)
+		opt.user_id = new_batch
+		var streams_iterator := await api.get_streams(opt)
+		print("Fetching live...")
+		for stream_promise in streams_iterator:
+			var stream_data: TwitchStream = await stream_promise
+			if stream_data:
+				print("%s(%s) is live" % [stream_data.user_name, stream_data.user_id])
+				streams_data[stream_data.user_id] = stream_data
+			else:
+				print("WTF!!!! Iter is null?")
+		print("Fetching is done.")
+	_is_processing_streams = false
+	return streams_data
+#endregion