mirror of
https://github.com/LiteyukiStudio/LiteyukiBot.git
synced 2024-11-23 07:57:37 +08:00
298 lines
10 KiB
Python
298 lines
10 KiB
Python
import base64
|
||
import io
|
||
from urllib.parse import quote
|
||
|
||
import aiofiles
|
||
from PIL import Image
|
||
import aiohttp
|
||
import nonebot
|
||
from nonebot import require
|
||
from nonebot.adapters import satori
|
||
from nonebot.adapters.onebot import v11
|
||
from typing import Any, Type
|
||
|
||
from nonebot.internal.adapter import MessageSegment
|
||
from nonebot.internal.adapter.message import TM
|
||
|
||
from .. import load_from_yaml
|
||
from ..base.ly_typing import T_Bot, T_Message, T_MessageEvent
|
||
|
||
require("nonebot_plugin_htmlrender")
|
||
from nonebot_plugin_htmlrender import md_to_pic
|
||
|
||
config = load_from_yaml("config.yml")
|
||
|
||
can_send_markdown = {} # 用于存储机器人是否支持发送markdown消息，id->bool
|
||
|
||
|
||
class TencentBannedMarkdownError(BaseException):
|
||
pass
|
||
|
||
|
||
async def broadcast_to_superusers(message: str | T_Message, markdown: bool = False):
|
||
"""广播消息给超级用户"""
|
||
for bot in nonebot.get_bots().values():
|
||
for user_id in config.get("superusers", []):
|
||
if markdown:
|
||
await MarkdownMessage.send_md(message, bot, message_type="private", session_id=user_id)
|
||
else:
|
||
await bot.send_private_msg(user_id=user_id, message=message)
|
||
|
||
|
||
class MarkdownMessage:
|
||
@staticmethod
|
||
async def send_md(
|
||
markdown: str,
|
||
bot: T_Bot, *,
|
||
message_type: str = None,
|
||
session_id: str | int = None,
|
||
event: T_MessageEvent = None,
|
||
retry_as_image: bool = True,
|
||
**kwargs
|
||
) -> dict[str, Any] | None:
|
||
"""
|
||
发送Markdown消息，支持自动转为图片发送
|
||
Args:
|
||
markdown:
|
||
bot:
|
||
message_type:
|
||
session_id:
|
||
event:
|
||
retry_as_image: 发送失败后是否尝试以图片形式发送，否则失败返回None
|
||
**kwargs:
|
||
|
||
Returns:
|
||
|
||
"""
|
||
formatted_md = v11.unescape(markdown).replace("\n", r"\n").replace('"', r'\\\"')
|
||
if event is not None and message_type is None:
|
||
if isinstance(event, satori.event.Event):
|
||
message_type = "private" if event.guild is None else "group"
|
||
group_id = event.guild.id if event.guild is not None else None
|
||
else:
|
||
assert event is not None
|
||
message_type = event.message_type
|
||
group_id = event.group_id if message_type == "group" else None
|
||
user_id = event.user.id if isinstance(event, satori.event.Event) else event.user_id
|
||
session_id = user_id if message_type == "private" else group_id
|
||
else:
|
||
pass
|
||
try:
|
||
raise TencentBannedMarkdownError("Tencent banned markdown")
|
||
forward_id = await bot.call_api(
|
||
"send_private_forward_msg",
|
||
messages=[
|
||
{
|
||
"type": "node",
|
||
"data": {
|
||
"content": [
|
||
{
|
||
"data": {
|
||
"content": "{\"content\":\"%s\"}" % formatted_md,
|
||
},
|
||
"type": "markdown"
|
||
}
|
||
],
|
||
"name": "[]",
|
||
"uin": bot.self_id
|
||
}
|
||
}
|
||
],
|
||
user_id=bot.self_id
|
||
|
||
)
|
||
data = await bot.send_msg(
|
||
user_id=session_id,
|
||
group_id=session_id,
|
||
message_type=message_type,
|
||
message=[
|
||
{
|
||
"type": "longmsg",
|
||
"data": {
|
||
"id": forward_id
|
||
}
|
||
},
|
||
],
|
||
**kwargs
|
||
)
|
||
except BaseException as e:
|
||
nonebot.logger.error(f"send markdown error, retry as image: {e}")
|
||
# 发送失败，渲染为图片发送
|
||
# if not retry_as_image:
|
||
# return None
|
||
|
||
plain_markdown = markdown.replace("[🔗", "[")
|
||
md_image_bytes = await md_to_pic(
|
||
md=plain_markdown,
|
||
width=540,
|
||
device_scale_factor=4
|
||
)
|
||
if isinstance(bot, satori.Bot):
|
||
msg_seg = satori.MessageSegment.image(raw=md_image_bytes,mime="image/png")
|
||
data = await bot.send(
|
||
event=event,
|
||
message=msg_seg
|
||
)
|
||
else:
|
||
data = await bot.send_msg(
|
||
message_type=message_type,
|
||
group_id=session_id,
|
||
user_id=session_id,
|
||
message=v11.MessageSegment.image(md_image_bytes),
|
||
)
|
||
return data
|
||
|
||
@staticmethod
|
||
async def send_image(
|
||
image: bytes | str,
|
||
bot: T_Bot, *,
|
||
message_type: str = None,
|
||
session_id: str | int = None,
|
||
event: T_MessageEvent = None,
|
||
**kwargs
|
||
) -> dict:
|
||
"""
|
||
发送单张装逼大图
|
||
Args:
|
||
image: 图片字节流或图片本地路径，链接请使用Markdown.image_async方法获取后通过send_md发送
|
||
bot: bot instance
|
||
message_type: message type
|
||
session_id: session id
|
||
event: event
|
||
kwargs: other arguments
|
||
Returns:
|
||
dict: response data
|
||
|
||
"""
|
||
if isinstance(image, str):
|
||
async with aiofiles.open(image, "rb") as f:
|
||
image = await f.read()
|
||
method = 2
|
||
# 1.轻雪图床方案
|
||
# if method == 1:
|
||
# image_url = await liteyuki_api.upload_image(image)
|
||
# image_size = Image.open(io.BytesIO(image)).size
|
||
# image_md = Markdown.image(image_url, image_size)
|
||
# data = await Markdown.send_md(image_md, bot, message_type=message_type, session_id=session_id, event=event,
|
||
# retry_as_image=False,
|
||
# **kwargs)
|
||
|
||
# Lagrange.OneBot方案
|
||
if method == 2:
|
||
base64_string = base64.b64encode(image).decode("utf-8")
|
||
data = await bot.call_api("upload_image", file=f"base64://{base64_string}")
|
||
await MarkdownMessage.send_md(MarkdownMessage.image(data, Image.open(io.BytesIO(image)).size), bot,
|
||
event=event, message_type=message_type,
|
||
session_id=session_id, **kwargs)
|
||
|
||
# 其他实现端方案
|
||
else:
|
||
image_message_id = (await bot.send_private_msg(
|
||
user_id=bot.self_id,
|
||
message=[
|
||
v11.MessageSegment.image(file=image)
|
||
]
|
||
))["message_id"]
|
||
image_url = (await bot.get_msg(message_id=image_message_id))["message"][0]["data"]["url"]
|
||
image_size = Image.open(io.BytesIO(image)).size
|
||
image_md = MarkdownMessage.image(image_url, image_size)
|
||
return await MarkdownMessage.send_md(image_md, bot, message_type=message_type, session_id=session_id,
|
||
event=event, **kwargs)
|
||
|
||
if data is None:
|
||
data = await bot.send_msg(
|
||
message_type=message_type,
|
||
group_id=session_id,
|
||
user_id=session_id,
|
||
message=v11.MessageSegment.image(image),
|
||
**kwargs
|
||
)
|
||
return data
|
||
|
||
@staticmethod
|
||
async def get_image_url(image: bytes | str, bot: T_Bot) -> str:
|
||
"""把图片上传到图床，返回链接
|
||
Args:
|
||
bot: 发送的bot
|
||
image: 图片字节流或图片本地路径
|
||
Returns:
|
||
"""
|
||
# 等林文轩修好Lagrange.OneBot再说
|
||
|
||
@staticmethod
|
||
def btn_cmd(name: str, cmd: str, reply: bool = False, enter: bool = True) -> str:
|
||
"""生成点击回调按钮
|
||
Args:
|
||
name: 按钮显示内容
|
||
cmd: 发送的命令，已在函数内url编码，不需要再次编码
|
||
reply: 是否以回复的方式发送消息
|
||
enter: 自动发送消息则为True，否则填充到输入框
|
||
|
||
Returns:
|
||
markdown格式的可点击回调按钮
|
||
|
||
"""
|
||
if "" not in config.get("command_start", ["/"]) and config.get("alconna_use_command_start", False):
|
||
cmd = f"{config['command_start'][0]}{cmd}"
|
||
return f"[{name}](mqqapi://aio/inlinecmd?command={quote(cmd)}&reply={str(reply).lower()}&enter={str(enter).lower()})"
|
||
|
||
@staticmethod
|
||
def btn_link(name: str, url: str) -> str:
|
||
"""生成点击链接按钮
|
||
Args:
|
||
name: 链接显示内容
|
||
url: 链接地址
|
||
|
||
Returns:
|
||
markdown格式的链接
|
||
|
||
"""
|
||
return f"[🔗{name}]({url})"
|
||
|
||
@staticmethod
|
||
def image(url: str, size: tuple[int, int]) -> str:
|
||
"""构建图片链接
|
||
Args:
|
||
size:
|
||
url: 图片链接
|
||
|
||
Returns:
|
||
markdown格式的图片
|
||
|
||
"""
|
||
return f"![image #{size[0]}px #{size[1]}px]({url})"
|
||
|
||
@staticmethod
|
||
async def image_async(url: str) -> str:
|
||
"""获取图片，自动请求获取大小，异步
|
||
Args:
|
||
url: 图片链接
|
||
|
||
Returns:
|
||
图片Markdown语法: 
|
||
|
||
"""
|
||
try:
|
||
async with aiohttp.ClientSession() as session:
|
||
async with session.get(url) as resp:
|
||
image = Image.open(io.BytesIO(await resp.read()))
|
||
return MarkdownMessage.image(url, image.size)
|
||
except Exception as e:
|
||
nonebot.logger.error(f"get image error: {e}")
|
||
return "[Image Error]"
|
||
|
||
@staticmethod
|
||
def escape(text: str) -> str:
|
||
"""转义特殊字符
|
||
Args:
|
||
text: 需要转义的文本，请勿直接把整个markdown文本传入，否则会转义掉所有字符
|
||
|
||
Returns:
|
||
转义后的文本
|
||
|
||
"""
|
||
chars = "*[]()~_`>#+=|{}.!"
|
||
for char in chars:
|
||
text = text.replace(char, f"\\\\{char}")
|
||
return text
|