62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
import typing
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from src import EventManager, IRCBot, IRCChannel, IRCServer, utils
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class Channels(object):
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def __init__(self, server: "IRCServer.Server", bot: "IRCBot.Bot",
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events: EventManager.EventHook):
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self._server = server
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self._bot = bot
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self._events = events
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self._channels = {} # type: typing.Dict[str, IRCChannel.Channel]
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def __iter__(self) -> typing.Iterable[IRCChannel.Channel]:
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return (channel for channel in self._channels.values())
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def __contains__(self, name: str) -> bool:
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return self.contains(name)
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def __len__(self) -> int:
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return len(self._channels)
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def __getitem__(self, name: str):
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return self.get(name)
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def keys(self):
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return self._channels.keys()
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def values(self):
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return self._channels.values()
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def items(self):
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return self._channels.items()
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def _get_id(self, channel_name: str) -> int:
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self._bot.database.channels.add(self._server.id, channel_name)
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return self._bot.database.channels.get_id(self._server.id, channel_name)
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def _name_lower(self, channel_name: str) -> str:
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return self._server.irc_lower(channel_name)
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def contains(self, name: str) -> bool:
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lower = self._name_lower(name)
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return name[0] in self._server.channel_types and lower in self._channels
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def add(self, name: str) -> IRCChannel.Channel:
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id = self._get_id(name)
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lower = self._name_lower(name)
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new_channel = IRCChannel.Channel(lower, id, self._server, self._bot)
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self._channels[lower] = new_channel
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self._events.on("new.channel").call(channel=new_channel, server=self)
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return new_channel
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def remove(self, channel: IRCChannel.Channel):
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lower = self._name_lower(channel.name)
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del self._channels[lower]
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def get(self, name: str):
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return self._channels[self._name_lower(name)]
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def rename(self, old_name, new_name):
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old_lower = self._name_lower(old_name)
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new_lower = self._name_lower(new_name)
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channel = self.channels.pop(old_lower)
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channel.name = new_name
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self._channels[new_name] = channel
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self._bot.database.channels.rename(channel.id, new_lower)
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