async def handle_message(bot: NoneBot, ctx: Dict[str, Any]) -> None:
_log_message(ctx)
if ctx['message_type'] != 'private':
# group or discuss
ctx['to_me'] = False
first_message_seg = ctx['message'][0]
if first_message_seg == MessageSegment.at(ctx['self_id']):
ctx['to_me'] = True
del ctx['message'][0]
if not ctx['message']:
ctx['message'].append(MessageSegment.text(''))
else:
ctx['to_me'] = True
while True:
try:
handled = await handle_command(bot, ctx)
break
except SwitchException as e:
# we are sure that there is no session existing now
ctx['message'] = e.new_ctx_message
ctx['to_me'] = True
if handled:
logger.info(f'Message {ctx["message_id"]} is handled as a command')
return
handled = await handle_natural_language(bot, ctx)
if handled:
logger.info(f'Message {ctx["message_id"]} is handled '
f'as natural language')
return
def _check_at_me(bot: NoneBot, event: CQEvent) -> None:
if event.detail_type == 'private':
event['to_me'] = True
else:
# group or discuss
event['to_me'] = False
at_me_seg = MessageSegment.at(event.self_id)
# check the first segment
first_msg_seg = event.message[0]
if first_msg_seg == at_me_seg:
event['to_me'] = True
del event.message[0]
if not event['to_me']:
# check the last segment
i = -1
last_msg_seg = event.message[i]
if last_msg_seg.type == 'text' and \
not last_msg_seg.data['text'].strip() and \
len(event.message) >= 2:
i -= 1
last_msg_seg = event.message[i]
if last_msg_seg == at_me_seg:
event['to_me'] = True
del event.message[i:]
if not event.message:
event.message.append(MessageSegment.text(''))
def _check_at_me(bot: NoneBot, event: CQEvent) -> None:
if event.detail_type == 'private':
event['to_me'] = True
return
def is_at_me(seg):
return seg.type == 'at' and str(seg.data['qq']) == str(event.self_id)
# group or discuss
event['to_me'] = False
# check the first segment
first_msg_seg = event.message[0]
if is_at_me(first_msg_seg):
event['to_me'] = True
del event.message[0]
if not event['to_me']:
# check the last segment
i = -1
last_msg_seg = event.message[i]
if last_msg_seg.type == 'text' and \
not last_msg_seg.data['text'].strip() and \
len(event.message) >= 2:
i -= 1
last_msg_seg = event.message[i]
if is_at_me(last_msg_seg):
event['to_me'] = True
del event.message[i:]
if not event.message:
event.message.append(MessageSegment.text(''))
async def handle_message(bot: NoneBot, event: CQEvent) -> None:
"""INTERNAL API"""
_log_message(event)
assert isinstance(event.message, Message)
if not event.message:
event.message.append(MessageSegment.text('')) # type: ignore
raw_to_me = event.get('to_me', False)
_check_at_me(bot, event)
_check_calling_me_nickname(bot, event)
event['to_me'] = raw_to_me or event['to_me']
coros = []
plugin_manager = PluginManager()
for preprocessor in MessagePreprocessorManager.preprocessors:
coros.append(preprocessor.func(bot, event, plugin_manager))
if coros:
try:
await asyncio.gather(*coros)
except CanceledException as e:
logger.info(
f'Message {event["message_id"]} is ignored: {e.reason}')
return
while True:
try:
handled = await handle_command(bot, event,
plugin_manager.cmd_manager)
break
except SwitchException as e:
# we are sure that there is no session existing now
event['message'] = e.new_message
event['to_me'] = True
if handled:
logger.info(f'Message {event.message_id} is handled as a command')
return
handled = await handle_natural_language(bot, event,
plugin_manager.nlp_manager)
if handled:
logger.info(f'Message {event.message_id} is handled '
f'as natural language')
return
logger.debug(f'Message {event.message_id} was not handled')
async def handle_message(bot: NoneBot, event: CQEvent) -> None:
_log_message(event)
assert isinstance(event.message, Message)
if not event.message:
event.message.append(MessageSegment.text('')) # type: ignore
# 检查是否是对我说话
# 但不在这里终止，因为还可能是会话未结束。
raw_to_me = event.get('to_me', False)
_check_at_me(bot, event)
_check_calling_me_nickname(bot, event)
event['to_me'] = raw_to_me or event['to_me']
plugin_manager = PluginManager()
while True:
try:
handled = await handle_regexp(bot, event,
plugin_manager.regexp_manager)
break
except SwitchException as e:
event['message'] = e.new_message
event['to_me'] = True
if handled:
logger.info(
f'Message {event.message_id} is handled as a regular expression command.'
)
return
# 过一遍预处理器（好像没用到过）
coros = []
for preprocessor in _message_preprocessors:
coros.append(preprocessor(bot, event, plugin_manager))
if coros:
try:
await asyncio.gather(*coros)
except CanceledException:
logger.info(f'Message {event["message_id"]} is ignored')
return
# 处理命令，如果中途被 Switch 则继续处理。
# 此处命令还未被识别
while True:
try:
handled = await handle_command(bot, event,
plugin_manager.cmd_manager)
break
except SwitchException as e:
# we are sure that there is no session existing now
event['message'] = e.new_message
event['to_me'] = True
if handled:
logger.info(f'Message {event.message_id} is handled as a command')
return
handled = await handle_natural_language(bot, event,
plugin_manager.nlp_manager)
if handled:
logger.info(f'Message {event.message_id} is handled '
f'as natural language')
return