Write a user bot

I will now detail what I need, and I will answer any additional questions. I already have part of the code with the help of GPT.

Task: write a user-bot for Telegram in Python using the Telethon library

🔑 Main requirements

1. Type of bot

   - Works as a userbot (through a user session, not Bot API)

   - Session is saved to a file (confirmation code is entered once)

2. Working hours

   - By default: 08:00–20:00 (WORK_START and WORK_END)

   - Outside of this time, new messages are ignored

   - The command /worktime HH:MM-HH:MM changes the working hours only for today (in the bot itself)

   - The next day or after a restart, it defaults back to 08:00–20:00

3. Searching for the "I take it" button in the channel

   - Monitors new messages in the channel CHANNEL

   - Processes inline buttons with links and regular buttons

   - If the button contains the text "I take it" → clicks it

4. Working with ORDER_BOT

   - After clicking "I take it," the bot goes to ORDER_BOT

   - Sends a request:

       • If there is one text in VARIANTS → send it

       • If there are several → choose one randomly

   - After the request, clicks the "Send request" button

5. Variables in the code

   - WORK_START, WORK_END – default working hours

   - VARIANTS – list of request texts

   - CHANNEL – username of the channel

   - ORDER_BOT – username of the order bot

   - TAG_KEYWORDS – list of words that the bot responds to in projects

6. Logging

   - All actions are output to the console:

       • "Found the I take it button"

       • "Sent request" text, it needs to be chosen from several of my specified options, but I should be able to leave one or several options

       • "Clicked Send request"

       • "Outside working hours — ignoring message"

       • Errors are also output to the console

7. Commands

   - /worktime HH:MM-HH:MM – set working hours for today

   - Ability to set TAG_KEYWORDS:

       • /tags set word1,word2,...

       • /tags show

       • /tags clear

This is to respond, for example, not to all projects, but to specific ones where there is a certain word

📌 What to test

1. Message in the channel with the "I take it" button (including with a link) → the bot finds and clicks it

2. Transition to ORDER_BOT → the bot sends a request

3. If there are several request options → one is taken randomly

4. After the request, the bot clicks "Send request"

5. Outside working hours, the bot ignores messages

6. After the /worktime command, the time changes only for the current day

7. When TAG_KEYWORDS are enabled, the bot only reacts to messages with these words

Additionally

- Ability for remote launch on the server

- The code must be functional, without stubs