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mirror of https://github.com/Nick80835/microbot synced 2025-08-22 18:19:16 +00:00
microbot/ubot/command_handler.py

310 lines
12 KiB
Python

import asyncio
from random import randint
from re import DOTALL, IGNORECASE, escape, search
from traceback import format_exc, print_exc
from telethon import events
from .database import ChatWrapper
from .fixes import inline_photos
class CommandHandler():
pattern_template = "^{0}({1})(?: |\n|$|_|@{2}(?: |\n|$|_))(.*)"
simple_pattern_template = "^({0})(?: |\n|$)(.*)"
raw_pattern_template = "{0}"
incoming_commands = []
inline_photo_commands = []
inline_article_commands = []
callback_queries = []
def __init__(self, client, settings, loader):
self.username = client.loop.run_until_complete(client.get_me()).username
self.settings = settings
self.loader = loader
self.db = loader.db
self.hard_prefix = self.settings.get_list("hard_cmd_prefix") or ["/"]
client.add_event_handler(self.report_incoming_excepts, events.NewMessage(incoming=True, forwards=False, func=lambda e: e.raw_text))
client.add_event_handler(self.handle_inline, events.InlineQuery())
client.add_event_handler(self.handle_callback_query, events.CallbackQuery())
async def report_incoming_excepts(self, event):
try:
await self.handle_incoming(event)
except:
await event.client.send_message(int(self.settings.get_list("owner_id")[0]), str(format_exc()))
async def handle_incoming(self, event):
chat_db = ChatWrapper(self.db.get_chat(event.chat.id))
chat_prefix = chat_db.prefix
for command in self.incoming_commands:
if command.simple_pattern:
pattern_match = search(self.simple_pattern_template.format(command.pattern + command.pattern_extra), event.raw_text, IGNORECASE|DOTALL)
elif command.raw_pattern:
pattern_match = search(self.raw_pattern_template.format(command.pattern + command.pattern_extra), event.raw_text, IGNORECASE|DOTALL)
else:
if command.not_disableable:
prefix_list = self.hard_prefix + [chat_prefix] + ["/"]
else:
prefix_list = self.hard_prefix + [chat_prefix]
pattern_match = search(self.pattern_template.format(f"({'|'.join([escape(i) for i in prefix_list])})", command.pattern + command.pattern_extra, self.username), event.raw_text, IGNORECASE|DOTALL)
if pattern_match:
if not await self.check_privs(event, command, chat_db):
return
if command.pass_nsfw:
event.nsfw_disabled = not chat_db.nsfw_enabled
if command.raw_pattern:
event.command = command.pattern
else:
event.command = pattern_match.groups()[1]
if event.chat and not command.not_disableable and event.command in chat_db.disabled_commands():
print(f"Attempted command ({event.raw_text}) in chat which disabled it ({event.chat.id}) from ID {event.sender_id}")
return
if not command.raw_pattern:
event.args = pattern_match.groups()[-1].strip()
if command.simple_pattern:
event.other_args = pattern_match.groups()[1:-1]
else:
event.other_args = pattern_match.groups()[2:-1]
event.prefix = pattern_match.groups()[0]
event.pattern_match = pattern_match
event.extra = command.extra
event.object = command
event.chat_db = chat_db
await self.execute_command(event, command)
async def handle_inline(self, event):
for command in self.inline_photo_commands:
pattern_match = search(self.simple_pattern_template.format(command.pattern + command.pattern_extra), event.text, IGNORECASE|DOTALL)
if pattern_match:
if self.is_blacklisted(event, True) and not self.is_owner(event) and not self.is_sudo(event):
print(f"Attempted command ({event.text}) from blacklisted ID {event.sender_id}")
return
await self.handle_inline_photo(event, pattern_match, command)
return
for command in self.inline_article_commands:
pattern_match = search(self.simple_pattern_template.format(command.pattern + command.pattern_extra), event.text, IGNORECASE|DOTALL)
if pattern_match:
if self.is_blacklisted(event, True) and not self.is_owner(event) and not self.is_sudo(event):
print(f"Attempted command ({event.text}) from blacklisted ID {event.sender_id}")
return
await self.handle_inline_article(event, pattern_match, command)
return
await self.fallback_inline(event)
async def handle_inline_photo(self, event, pattern_match, command):
builder = event.builder
event.pattern_match = pattern_match
event.args = pattern_match.groups()[-1]
event.other_args = pattern_match.groups()[1:-1]
event.command = pattern_match.groups()[0]
event.extra = command.extra
event.object = command
event.parse_mode = command.parse_mode
photo_list = await command.function(event)
if not photo_list:
return
photo_coros = []
for photo in photo_list:
try:
if isinstance(photo, list):
photo_coros += [
self.try_coro(inline_photos.photo(
event.client,
photo[0],
text=photo[1],
parse_mode=event.parse_mode
))
]
else:
photo_coros += [self.try_coro(builder.photo(photo))]
except:
print_exc()
if photo_coros:
photos = await asyncio.gather(*photo_coros)
else:
return
try:
await event.answer([i for i in photos if i], gallery=True)
except:
print_exc()
async def handle_inline_article(self, event, pattern_match, command):
builder = event.builder
event.pattern_match = pattern_match
event.args = pattern_match.groups()[-1]
event.other_args = pattern_match.groups()[1:-1]
event.command = pattern_match.groups()[0]
event.extra = command.extra
event.object = command
event.link_preview = command.link_preview
event.parse_mode = command.parse_mode
result_list = await command.function(event)
if not result_list:
return
articles = []
for result in result_list:
try:
articles += [
await builder.article(
title=result["title"],
description=result["description"],
text=result["text"],
link_preview=event.link_preview,
parse_mode=event.parse_mode
)
]
except:
print_exc()
try:
await event.answer([i for i in articles if i])
except:
print_exc()
async def handle_callback_query(self, event):
data_str = event.data.decode("utf-8")
data_id = data_str.split("*")[0]
data_data = data_str.lstrip(data_id + "*")
for command in self.callback_queries:
if command.data_id == data_id:
event.command = data_id
event.args = data_data
event.extra = command.extra
event.object = command
try:
await command.function(event)
except Exception as exception:
await event.reply(f"An error occurred in **{command.function.__name__}**: `{exception}`")
print_exc()
async def fallback_inline(self, event):
defaults_list = self.inline_photo_commands + self.inline_article_commands
try:
await event.answer([await event.builder.article(title=command.pattern, text=f"{self.loader.prefix()}{command.default}") for command in defaults_list if command.default])
except:
print_exc()
async def try_coro(self, coro):
try:
return await coro
except:
return
async def execute_command(self, event, command):
try:
if command.locking:
if command.lock_reason:
await event.reply(f"That command is currently locked: {command.lock_reason}")
return
if command.chance and randint(0, 100) <= command.chance or not command.chance:
command.lock_reason = f"In use by **{event.sender_id}** (`{event.raw_text}`)"
await command.function(event)
command.lock_reason = None
elif command.user_locking:
if event.sender_id in command.locked_users:
await event.reply("Please don't spam that command.")
return
if command.chance and randint(0, 100) <= command.chance or not command.chance:
command.locked_users.append(event.sender_id)
await command.function(event)
command.locked_users.remove(event.sender_id)
else:
if command.chance and randint(0, 100) <= command.chance or not command.chance:
await command.function(event)
except Exception as exception:
command.lock_reason = None
if event.sender_id in command.locked_users:
command.locked_users.remove(event.sender_id)
try:
await event.reply(f"An error occurred in **{command.function.__name__}**: `{exception}`")
except:
pass
print_exc()
async def check_privs(self, event, command, chat_db):
if self.is_blacklisted(event) and not self.is_owner(event) and not self.is_sudo(event):
print(f"Attempted command ({event.raw_text}) from blacklisted ID {event.sender_id}")
return False
if command.no_private and event.is_private:
await event.reply("That command can't be used in private!")
return False
if command.owner and not self.is_owner(event):
await event.reply("You lack the permissions to use that command!")
print(f"Attempted owner command ({event.raw_text}) from ID {event.sender_id}")
return False
if command.sudo and not self.is_sudo(event) and not self.is_owner(event):
await event.reply("You lack the permissions to use that command!")
print(f"Attempted sudo command ({event.raw_text}) from ID {event.sender_id}")
return False
if command.admin:
if event.chat and event.sender_id:
if event.is_private or not (await event.client.get_permissions(event.chat, event.sender_id)).is_admin and not self.is_sudo(event) and not self.is_owner(event):
await event.reply("You lack the permissions to use that command!")
print(f"Attempted admin command ({event.raw_text}) from ID {event.sender_id}")
return False
if event.chat and command.nsfw and not chat_db.nsfw_enabled:
await event.reply(command.nsfw_warning or "NSFW commands are disabled in this chat!")
print(f"Attempted NSFW command ({event.raw_text}) in blacklisted chat ({event.chat.id}) from ID {event.sender_id}")
return False
if event.chat and command.fun and not chat_db.fun_enabled:
print(f"Attempted fun command ({event.raw_text}) in blacklisted chat ({event.chat.id}) from ID {event.sender_id}")
return False
return True
def is_owner(self, event):
return str(event.sender_id) in self.settings.get_list("owner_id")
def is_sudo(self, event):
return event.sender_id in self.db.get_sudo_list()
def is_blacklisted(self, event, inline=False):
if inline:
user_id = event.query.user_id
else:
user_id = event.sender_id
return user_id in self.db.get_blacklist_list()