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royalnet/royalnet_discordpy/pda.py

117 lines
3.4 KiB
Python

"""
The PDA ("main" class) for the :mod:`royalnet_telethon` frontend.
"""
from __future__ import annotations
import royalnet.royaltyping as t
import logging
import royalnet.engineer as engi
import enum
import discord as d
from .bullet.projectiles import DiscordMessageReceived, DiscordMessageEdited, DiscordMessageDeleted
log = logging.getLogger(__name__)
class DiscordpyPDAMode(enum.Enum):
"""
.. todo:: Document this.
"""
GLOBAL = enum.auto()
CHANNEL = enum.auto()
USER = enum.auto()
CHANNEL_USER = enum.auto()
class DiscordpyPDAImplementation(engi.ConversationListImplementation):
"""
.. todo:: Document this.
"""
@property
def namespace(self):
return "discordpy"
def __init__(self, name: str, bot_token: str,
mode: DiscordpyPDAMode = DiscordpyPDAMode.CHANNEL_USER):
super().__init__(name=name)
self.mode: DiscordpyPDAMode = mode
"""
The mode to use for mapping dispensers.
"""
self.bot_token: str = bot_token
"""
.. todo:: Document this.
"""
# noinspection PyMethodParameters
class CustomClient(d.Client):
async def on_ready(cli):
log.debug("CustomClient is ready!")
async def on_error(self, event_method, *args, **kwargs):
log.error(f"An error occoured in CustomClient: {event_method!r} {args!r} {kwargs!r}")
async def on_message(cli, message: d.Message):
log.debug("Triggered on_message, putting in dispenser...")
await self.put(
key=self._determine_key(message=message),
projectile=DiscordMessageReceived(event=message)
)
async def on_message_edit(cli, message: d.Message):
log.debug("Triggered on_message_edit, putting in dispenser...")
await self.put(
key=self._determine_key(message=message),
projectile=DiscordMessageEdited(event=message)
)
async def on_message_delete(cli, message: d.Message):
log.debug("Triggered on_message_delete, putting in dispenser...")
await self.put(
key=self._determine_key(message=message),
projectile=DiscordMessageDeleted(event=message)
)
self.client: d.Client = CustomClient()
"""
.. todo:: Document this.
"""
def _determine_key(self, message: d.Message):
"""
.. todo:: Document this.
"""
if self.mode == DiscordpyPDAMode.GLOBAL:
return None
elif self.mode == DiscordpyPDAMode.USER:
author: d.User = message.author
return author.id
elif self.mode == DiscordpyPDAMode.CHANNEL:
channel: t.Union[d.DMChannel, d.TextChannel] = message.channel
return channel.id
elif self.mode == DiscordpyPDAMode.CHANNEL_USER:
author: d.User = message.author
channel: t.Union[d.DMChannel, d.TextChannel] = message.channel
return author.id, channel.id
else:
raise TypeError("Invalid mode")
async def run(self) -> t.NoReturn:
await self.client.start(self.bot_token, bot=True, reconnect=True)
__all__ = (
"DiscordpyPDAImplementation",
)