fix: markdown format

README.md

@@ -41,6 +41,7 @@ for yihong0618's channel: https://t.me/hyi0618
 - poster use my repo -> https://github.com/yihong0618/GitHubPoster
 - pretty map use wonder repo -> https://github.com/chrieke/prettymapp
 - Gemini use -> https://github.com/google/generative-ai-python
+- Telegram markdownV2 change code copy from https://github.com/yym68686/md2tgmd/blob/main/src/md2tgmd.py thanks a lot.
 
 ## Appreciation
 

handlers/__init__.py

@@ -48,9 +48,13 @@ def wrap_handler(handler: T, bot: TeleBot) -> T:
                 bot.reply_to(message, "Please provide info after start words.")
                 return
             return handler(message, *args, **kwargs)
-        except Exception:
+        except Exception as e:
             traceback.print_exc()
-            bot.reply_to(message, "Something wrong, please check the log")
+            # handle more here
+            if str(e).find("RECITATION") > 0:
+                bot.reply_to(message, "Your prompt `RECITATION` please check the log")
+            else:
+                bot.reply_to(message, "Something wrong, please check the log")
 
     return update_wrapper(wrapper, handler)
 

handlers/gemini.py

@@ -1,5 +1,6 @@
 from os import environ
 from pathlib import Path
+import re
 
 import google.generativeai as genai
 from telebot import TeleBot
@@ -32,6 +33,107 @@ safety_settings = [
 gemini_player_dict = {}
 
 
+#### Utils for gemini ####
+# Note this code copy from https://github.com/yym68686/md2tgmd/blob/main/src/md2tgmd.py
+# great thanks
+def find_all_index(str, pattern):
+    index_list = [0]
+    for match in re.finditer(pattern, str, re.MULTILINE):
+        if match.group(1) != None:
+            start = match.start(1)
+            end = match.end(1)
+            index_list += [start, end]
+    index_list.append(len(str))
+    return index_list
+
+
+def replace_all(text, pattern, function):
+    poslist = [0]
+    strlist = []
+    originstr = []
+    poslist = find_all_index(text, pattern)
+    for i in range(1, len(poslist[:-1]), 2):
+        start, end = poslist[i : i + 2]
+        strlist.append(function(text[start:end]))
+    for i in range(0, len(poslist), 2):
+        j, k = poslist[i : i + 2]
+        originstr.append(text[j:k])
+    if len(strlist) < len(originstr):
+        strlist.append("")
+    else:
+        originstr.append("")
+    new_list = [item for pair in zip(originstr, strlist) for item in pair]
+    return "".join(new_list)
+
+
+def escapeshape(text):
+    return "▎*" + text.split()[1] + "*"
+
+
+def escapeminus(text):
+    return "\\" + text
+
+
+def escapebackquote(text):
+    return r"\`\`"
+
+
+def escapeplus(text):
+    return "\\" + text
+
+
+def escape(text, flag=0):
+    # In all other places characters
+    # _ * [ ] ( ) ~ ` > # + - = | { } . !
+    # must be escaped with the preceding character '\'.
+    text = re.sub(r"\\\[", "@->@", text)
+    text = re.sub(r"\\\]", "@<-@", text)
+    text = re.sub(r"\\\(", "@-->@", text)
+    text = re.sub(r"\\\)", "@<--@", text)
+    if flag:
+        text = re.sub(r"\\\\", "@@@", text)
+    text = re.sub(r"\\", r"\\\\", text)
+    if flag:
+        text = re.sub(r"\@{3}", r"\\\\", text)
+    text = re.sub(r"_", "\_", text)
+    text = re.sub(r"\*{2}(.*?)\*{2}", "@@@\\1@@@", text)
+    text = re.sub(r"\n{1,2}\*\s", "\n\n• ", text)
+    text = re.sub(r"\*", "\*", text)
+    text = re.sub(r"\@{3}(.*?)\@{3}", "*\\1*", text)
+    text = re.sub(r"\!?\[(.*?)\]\((.*?)\)", "@@@\\1@@@^^^\\2^^^", text)
+    text = re.sub(r"\[", "\[", text)
+    text = re.sub(r"\]", "\]", text)
+    text = re.sub(r"\(", "\(", text)
+    text = re.sub(r"\)", "\)", text)
+    text = re.sub(r"\@\-\>\@", "\[", text)
+    text = re.sub(r"\@\<\-\@", "\]", text)
+    text = re.sub(r"\@\-\-\>\@", "\(", text)
+    text = re.sub(r"\@\<\-\-\@", "\)", text)
+    text = re.sub(r"\@{3}(.*?)\@{3}\^{3}(.*?)\^{3}", "[\\1](\\2)", text)
+    text = re.sub(r"~", "\~", text)
+    text = re.sub(r">", "\>", text)
+    text = replace_all(text, r"(^#+\s.+?$)|```[\D\d\s]+?```", escapeshape)
+    text = re.sub(r"#", "\#", text)
+    text = replace_all(
+        text, r"(\+)|\n[\s]*-\s|```[\D\d\s]+?```|`[\D\d\s]*?`", escapeplus
+    )
+    text = re.sub(r"\n{1,2}(\s*)-\s", "\n\n\\1• ", text)
+    text = re.sub(r"\n{1,2}(\s*\d{1,2}\.\s)", "\n\n\\1", text)
+    text = replace_all(
+        text, r"(-)|\n[\s]*-\s|```[\D\d\s]+?```|`[\D\d\s]*?`", escapeminus
+    )
+    text = re.sub(r"```([\D\d\s]+?)```", "@@@\\1@@@", text)
+    text = replace_all(text, r"(``)", escapebackquote)
+    text = re.sub(r"\@{3}([\D\d\s]+?)\@{3}", "```\\1```", text)
+    text = re.sub(r"=", "\=", text)
+    text = re.sub(r"\|", "\|", text)
+    text = re.sub(r"{", "\{", text)
+    text = re.sub(r"}", "\}", text)
+    text = re.sub(r"\.", "\.", text)
+    text = re.sub(r"!", "\!", text)
+    return text
+
+
 def make_new_gemini_convo():
     model = genai.GenerativeModel(
         model_name="gemini-pro",
@@ -56,19 +158,22 @@ def gemini_handler(message: Message, bot: TeleBot) -> None:
         gemini_player_dict[str(message.from_user.id)] = player
     else:
         player = gemini_player_dict[str(message.from_user.id)]
+    # keep the last 5, every has two ask and answer.
     if len(player.history) > 10:
         player.history = player.history[2:]
     player.send_message(m)
+    gemini_reply_text = player.last.text.strip()
     try:
         bot.reply_to(
             message,
-            "Gemini answer:\n" + player.last.text,
+            "Gemini answer:\n" + escape(gemini_reply_text),
             parse_mode="MarkdownV2",
         )
     except:
+        print("wrong markdown format")
         bot.reply_to(
             message,
-            "Gemini answer:\n" + player.last.text,
+            "Gemini answer:\n\n" + gemini_reply_text,
         )
     finally:
         bot.delete_message(reply_message.chat.id, reply_message.message_id)
@@ -78,9 +183,10 @@ def gemini_photo_handler(message: Message, bot: TeleBot) -> None:
     s = message.caption
     reply_message = bot.reply_to(
         message,
-        "Generating google gemini vision answer please wait,",
+        "Generating google gemini vision answer please wait.",
     )
     prompt = s.strip()
+    # get the high quaility picture.
     max_size_photo = max(message.photo, key=lambda p: p.file_size)
     file_path = bot.get_file(max_size_photo.file_id).file_path
     downloaded_file = bot.download_file(file_path)