mirror of
https://github.com/LiteyukiStudio/LiteyukiBot.git
synced 2024-11-14 14:57:25 +08:00
318 lines
10 KiB
Python
318 lines
10 KiB
Python
import asyncio
|
||
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.onebot import v11, v12
|
||
from typing import Any
|
||
|
||
from . import load_from_yaml
|
||
from .ly_api import liteyuki_api
|
||
from .ly_typing import T_Bot, 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 Markdown:
|
||
@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:
|
||
message_type = event.message_type
|
||
session_id = event.user_id if event.message_type == "private" else event.group_id
|
||
try:
|
||
# 构建Markdown消息并获取转发消息ID
|
||
forward_id = await bot.call_api(
|
||
api="send_forward_msg",
|
||
messages=[
|
||
v11.MessageSegment(
|
||
type="node",
|
||
data={
|
||
"name" : "Liteyuki.OneBot",
|
||
"uin" : bot.self_id,
|
||
"content": [
|
||
{
|
||
"type": "markdown",
|
||
"data": {
|
||
"content": '{"content":"%s"}' % formatted_md
|
||
}
|
||
},
|
||
]
|
||
},
|
||
)
|
||
]
|
||
)
|
||
# 发送Markdown longmsg并获取相应数据
|
||
data = await bot.send_msg(
|
||
user_id=session_id,
|
||
group_id=session_id,
|
||
message_type=message_type,
|
||
message=[
|
||
v11.MessageSegment(
|
||
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
|
||
)
|
||
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 Markdown.send_md(Markdown.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 = Markdown.image(image_url, image_size)
|
||
return await Markdown.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 Markdown.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
|
||
|
||
@staticmethod
|
||
def H1(text: str, end="\n") -> str:
|
||
"""H1标题"""
|
||
return f"# {text}{end}"
|
||
|
||
@staticmethod
|
||
def H2(text: str, end="\n") -> str:
|
||
"""H2标题"""
|
||
return f"## {text}{end}"
|
||
|
||
@staticmethod
|
||
def H3(text: str, end="\n") -> str:
|
||
"""H3标题"""
|
||
return f"### {text}{end}"
|
||
|
||
@staticmethod
|
||
def H4(text: str, end="\n") -> str:
|
||
"""H4标题"""
|
||
return f"#### {text}{end}"
|
||
|
||
@staticmethod
|
||
def H5(text: str, end="\n") -> str:
|
||
"""H5标题"""
|
||
return f"##### {text}{end}"
|
||
|
||
@staticmethod
|
||
def H6(text: str, end="\n") -> str:
|
||
"""H6标题"""
|
||
return f"###### {text}{end}"
|
||
|
||
@staticmethod
|
||
def Bold(text: str) -> str:
|
||
"""加粗"""
|
||
return f"**{text}**"
|
||
|
||
@staticmethod
|
||
def Italic(text: str) -> str:
|
||
"""斜体"""
|
||
return f"*{text}*"
|
||
|
||
@staticmethod
|
||
def BoldItalic(text: str) -> str:
|
||
"""粗斜体"""
|
||
return f"***{text}***"
|
||
|
||
@staticmethod
|
||
def Underline(text: str) -> str:
|
||
"""下划线"""
|
||
return f"__{text}__"
|
||
|
||
@staticmethod
|
||
def Strike(text: str) -> str:
|
||
"""删除线"""
|
||
return f"~~{text}~~"
|