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- import logging
- from paircd.reply import RPL_ENDOFNAMES, RPL_NAMREPLY, RPL_TOPIC
-
- from paircd.client import Client
- from paircd.command_handler import CommandHandler
- from paircd.message import Message
- from paircd.server import Server
-
-
- class JoinHandler(CommandHandler):
- def __init__(self) -> None:
- super().__init__("JOIN", 1)
-
- async def handle(self, server: Server, client: Client, msg: Message) -> None:
- if not client.registered:
- client.log("join: not registered", level=logging.WARN)
- return
-
- channel_name = msg.args[0]
- if not channel_name.startswith("#"):
- client.log("tried to join invalid channel", level=logging.WARN)
- return
-
- channel = server.get_channel_by_name(channel_name)
- channel.add_client(client)
-
- client.channels.add(channel_name)
- client.log(f"joined {channel_name}")
-
- channel.write_message(
- Message(cmd="JOIN", args=[channel_name], prefix=client.id())
- )
-
- if channel.topic != "":
- client.write_message(
- RPL_TOPIC(client.nickname, channel_name, channel.topic)
- )
-
- client.log("TODO: implement user channel modes", level=logging.WARN)
- channel_members = list(channel.clients_by_nick.keys())
- client.write_message(
- # "=" means public channel (ref: https://modern.ircdocs.horse/#rplnamreply-353)
- RPL_NAMREPLY(client.nickname, "=", channel_name, " ".join(channel_members))
- )
- client.write_message(RPL_ENDOFNAMES(client.nickname, channel_name))
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