Initial Commit

Initial commit of Code Base.

addons/twitcher/irc/twitch_irc_channel.gd

@@ -0,0 +1,110 @@
+@icon("res://addons/twitcher/assets/chat-icon.svg")
+extends Twitcher
+
+## Direct access to the chat for one specific channel
+##
+## Usefull when using multiple channels otherwise TwitchIRC has everything you need
+## This one exists only for tracking user join and leave events.
+## ## @deprecated: Twitch plans to remove IRC so use the eventsub solution instead
+class_name TwitchIrcChannel
+
+static var _log: TwitchLogger = TwitchLogger.new("TwitchIrcChannel")
+
+## when a chat message in this channel got received
+signal message_received(from_user: String, message: String, tags: TwitchTags.Message)
+
+## Sent when the bot joins a channel or sends a PRIVMSG message.
+signal user_state_received(tags: TwitchTags.Userstate)
+
+## Sent when the bot joins a channel or when the channel’s chat settings change.
+signal room_state_received(tags: TwitchTags.Roomstate)
+
+## Called when the bot joined the channel or atleast get the channel informations.
+signal has_joined()
+
+## Called when thie bot left the channel.
+signal has_left()
+
+@export var twitch_service: TwitchService
+@export var channel_name: StringName:
+	set = _update_channel_name,
+	get = _get_channel_name
+
+var user_state: TwitchTags.Userstate
+var room_state: TwitchTags.Roomstate:
+	set(val):
+		room_state = val
+		if !joined && val != null:
+			joined = true
+			has_joined.emit()
+
+var joined: bool
+var irc: TwitchIRC
+
+
+func _enter_tree() -> void:
+	_enter_channel()
+
+
+func _get_channel_name() -> StringName:
+	return channel_name.to_lower()
+
+
+func _update_channel_name(new_name: StringName) -> void:
+	if channel_name != "": irc.remove_channel(self)
+	channel_name = new_name
+	_enter_channel()
+
+
+func _enter_channel() -> void:
+	if irc == null: return
+	if channel_name == &"":
+		_log.e("No channel is specified to join. The channel name can be set on the TwitchIrcChannel node.")
+		return
+	irc.add_channel(self)
+
+
+func _ready() -> void:
+	irc = twitch_service.irc
+	irc.received_privmsg.connect(_on_message_received)
+	irc.received_roomstate.connect(_on_roomstate_received)
+	irc.received_userstate.connect(_on_userstate_received)
+	_enter_channel()
+
+
+func _exit_tree() -> void:
+	irc.remove_channel(self)
+
+
+func _on_message_received(channel: StringName, from_user: String, message: String, tags: TwitchTags.PrivMsg):
+	if channel_name != channel: return
+	var message_tag = TwitchTags.Message.from_priv_msg(tags)
+	await message_tag.load_sprites(twitch_service)
+	message_received.emit(from_user, message, message_tag)
+
+
+func _on_roomstate_received(channel: StringName, tags: TwitchTags.Roomstate):
+	if channel != channel_name: return
+	room_state = tags
+	room_state_received.emit(room_state)
+
+
+func _on_userstate_received(channel: StringName, tags: TwitchTags.Userstate):
+	if channel != channel_name: return
+	user_state = tags
+	user_state_received.emit(user_state)
+
+
+func chat(message: String) -> void:
+	await is_joined()
+	irc.chat(message, channel_name)
+
+
+func is_joined() -> void:
+	if not joined: await has_joined
+
+
+func leave() -> void:
+	room_state = null
+	joined = false
+	has_left.emit()