From aa352a019e9b466ed8e4f41db3714416e1f755d4 Mon Sep 17 00:00:00 2001
From: omg-xtao <100690902+omg-xtao@users.noreply.github.com>
Date: Fri, 9 Feb 2024 22:32:06 +0800
Subject: [PATCH] =?UTF-8?q?carbon=20=E4=BB=A3=E7=A0=81=E6=88=AA=E5=9B=BE?=
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---
 carbon/main.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 carbon/main.py

diff --git a/carbon/main.py b/carbon/main.py
new file mode 100644
index 00000000..467e6675
--- /dev/null
+++ b/carbon/main.py
@@ -0,0 +1,48 @@
+import os
+from io import BytesIO
+
+
+from pagermaid.enums import AsyncClient, Message
+from pagermaid.listener import listener
+from pagermaid.utils import lang
+
+
+async def make_carbon(code: str, client: AsyncClient) -> BytesIO:
+    url = "https://carbonara.solopov.dev/api/cook"
+    resp = await client.post(url, json={"code": code}, timeout=60.0)
+    image = BytesIO(resp.read())
+    image.name = "carbon.png"
+    return image
+
+
+async def get_from_file(message: Message) -> str:
+    msg = None
+    reply = message.reply_to_message
+    if message.document and message.document.mime_type.startswith("text"):
+        msg = message
+    elif reply.document and reply.document.mime_type.startswith("text"):
+        msg = reply
+    if msg:
+        path = await msg.download()
+        try:
+            with open(path, "r", encoding="utf-8") as f:
+                text = f.read()
+        except UnicodeDecodeError:
+            return ""
+        finally:
+            os.remove(path)
+        return text
+
+
+@listener(command="carbon", description="Take an image of code snippet.", parameters="code")
+async def carbon_func(client: AsyncClient, message: Message):
+    code = await get_from_file(message)
+    if not code:
+        code = message.obtain_message()
+    if not code:
+        return await message.edit(lang("arg_error"))
+    message = await message.edit("`Preparing Carbon . . .`")
+    carbon = await make_carbon(code, client)
+    message = await message.edit("`Uploading . . .`")
+    await message.reply_photo(carbon, quote=False)
+    await message.safe_delete()