Split to multiple reply if text length is more than 4000 bytes

handlers/__init__.py

@@ -9,9 +9,45 @@ from typing import Any, Callable, TypeVar
 
 from telebot import TeleBot
 from telebot.types import BotCommand, Message
+from telebot.util import smart_split
+import telegramify_markdown
+from telegramify_markdown.customize import markdown_symbol
+
+markdown_symbol.head_level_1 = "📌"  # If you want, Customizing the head level 1 symbol
+markdown_symbol.link = "🔗"  # If you want, Customizing the link symbol
 
 T = TypeVar("T", bound=Callable)
 
+BOT_MESSAGE_LENGTH = 4000
+
+
+def bot_reply_markdown(message: Message, hint: str, text: str, bot: TeleBot) -> None:
+    """
+    reply the Markdown by take care of the message length.
+    it will fallback to plain text in case of any failure
+    """
+    try:
+        if len(text.encode("utf-8")) <= BOT_MESSAGE_LENGTH:
+            bot.reply_to(
+                message,
+                f"**{hint}**:\n{telegramify_markdown.convert(text)}",
+                parse_mode="MarkdownV2",
+            )
+            return
+
+        # Need a split of message
+        msgs = smart_split(text, BOT_MESSAGE_LENGTH)
+        for i in range(len(msgs)):
+            bot.reply_to(
+                message,
+                f"**{hint}** \[{i+1}/{len(msgs)}\]:\n{telegramify_markdown.convert(msgs[i])}",
+                parse_mode="MarkdownV2",
+            )
+    except Exception as e:
+        print(traceback.format_exc())
+        # print(f"wrong markdown format: {text}")
+        bot.reply_to(message, f"{hint}:\n{text}")
+
 
 def extract_prompt(message: str, bot_name: str) -> str:
     """
@@ -94,3 +130,7 @@ def list_available_commands() -> list[str]:
             continue
         commands.append(child.stem)
     return commands
+
+
+# `import *` will give you these
+__all__ = ["bot_reply_markdown", "extract_prompt"]

handlers/claude.py

@@ -6,6 +6,8 @@ from anthropic import Anthropic, APITimeoutError
 from telebot import TeleBot
 from telebot.types import Message
 
+from . import bot_reply_markdown
+
 from telegramify_markdown import convert
 from telegramify_markdown.customize import markdown_symbol
 
@@ -79,18 +81,7 @@ def claude_handler(message: Message, bot: TeleBot) -> None:
         player_message.clear()
         return
 
-    try:
-        bot.reply_to(
-            message,
-            "Claude answer:\n" + convert(claude_reply_text),
-            parse_mode="MarkdownV2",
-        )
-    except:
-        print("wrong markdown format")
-        bot.reply_to(
-            message,
-            "claude answer:\n\n" + claude_reply_text,
-        )
+    bot_reply_markdown(message, "Claude answer", claude_reply_text, bot)
 
 
 def claude_pro_handler(message: Message, bot: TeleBot) -> None:

handlers/gemini.py

@@ -5,11 +5,8 @@ import google.generativeai as genai
 from google.generativeai.types.generation_types import StopCandidateException
 from telebot import TeleBot
 from telebot.types import Message
-import telegramify_markdown
-from telegramify_markdown.customize import markdown_symbol
 
-markdown_symbol.head_level_1 = "📌"  # If you want, Customizing the head level 1 symbol
-markdown_symbol.link = "🔗"  # If you want, Customizing the link symbol
+from . import bot_reply_markdown
 
 GOOGLE_GEMINI_KEY = environ.get("GOOGLE_GEMINI_KEY")
 
@@ -18,7 +15,7 @@ generation_config = {
     "temperature": 0.7,
     "top_p": 1,
     "top_k": 1,
-    "max_output_tokens": 2048,
+    "max_output_tokens": 4096,
 }
 
 safety_settings = [
@@ -66,6 +63,8 @@ def gemini_handler(message: Message, bot: TeleBot) -> None:
     try:
         player.send_message(m)
         gemini_reply_text = player.last.text.strip()
+        # Gemini is often using ':' in **Title** which not work in Telegram Markdown
+        gemini_reply_text = gemini_reply_text.replace(": **", "**\: ")
     except StopCandidateException as e:
         match = re.search(r'content\s*{\s*parts\s*{\s*text:\s*"([^"]+)"', str(e))
         if match:
@@ -79,18 +78,8 @@ def gemini_handler(message: Message, bot: TeleBot) -> None:
             )
             return
 
-    try:
-        bot.reply_to(
-            message,
-            "Gemini answer:\n" + telegramify_markdown.convert(gemini_reply_text),
-            parse_mode="MarkdownV2",
-        )
-    except:
-        print("wrong markdown format")
-        bot.reply_to(
-            message,
-            "Gemini answer:\n\n" + gemini_reply_text,
-        )
+    # By default markdown
+    bot_reply_markdown(message, "Gemini answer", gemini_reply_text, bot)
 
 
 def gemini_photo_handler(message: Message, bot: TeleBot) -> None:

handlers/yi.py

@@ -7,11 +7,7 @@ import requests
 from telebot import TeleBot
 from telebot.types import Message
 
-import telegramify_markdown
-from telegramify_markdown.customize import markdown_symbol
-
-markdown_symbol.head_level_1 = "📌"  # If you want, Customizing the head level 1 symbol
-markdown_symbol.link = "🔗"  # If you want, Customizing the link symbol
+from . import bot_reply_markdown
 
 YI_BASE_URL = environ.get("YI_BASE_URL")
 YI_API_KEY = environ.get("YI_API_KEY")
@@ -84,18 +80,8 @@ def yi_handler(message: Message, bot: TeleBot) -> None:
         player_message.pop()
         return
 
-    try:
-        bot.reply_to(
-            message,
-            "yi answer:\n" + telegramify_markdown.convert(yi_reply_text),
-            parse_mode="MarkdownV2",
-        )
-    except:
-        print("wrong markdown format")
-        bot.reply_to(
-            message,
-            "yi answer:\n\n" + yi_reply_text,
-        )
+    # reply back as Markdown and fallback to plain text if failed.
+    bot_reply_markdown(message, "yi answer", yi_reply_text, bot)
 
 
 def _image_to_data_uri(file_path):

requirements.txt

@@ -1,8 +1,8 @@
-pyTelegramBotAPI
+pyTelegramBotAPI>=4.16
 cairosvg
 github_poster
 prettymapp
-google-generativeai==0.3.1
+google-generativeai>=0.4
 anthropic
 telegramify-markdown
 openai