schedule_cw3_battle_orders.py

import asyncio
import datetime
import random
from typing import Optional

from telethon import TelegramClient
from telethon.sessions import MemorySession

API_ID: int = ...
API_HASH: str = ...

"""
if START_DATE is None, it will be set to datetime.datetime.now()
"""
START_DATE: Optional[datetime.datetime] = datetime.datetime.now()

"""
if TEXT is None, script will be use values TEXT_***
if one of them is None, the appropriated schedule wouldn't sent
"""
TEXT: Optional[str] = "/ga_def"
TEXT_NIGHT: Optional[str] = None  # 22:00+0, 1:00+3
TEXT_MORNING: Optional[str] = None  # 6:00+0, 9:00+3
TEXT_DAY: Optional[str] = None  # 14:00+0, 17:00+3

"""
count of schedules
"""
COUNT: int = 100

TARGET_CHAT: int = 265204902  # @ChatWarsBot

client = TelegramClient(MemorySession(), API_ID, API_HASH)
client.start()


async def main():
    global START_DATE, TEXT_NIGHT, TEXT_MORNING, TEXT_DAY
    if START_DATE is None:
        START_DATE = datetime.datetime.now()

    if TEXT is not None:
        TEXT_MORNING = TEXT_DAY = TEXT_NIGHT = TEXT

    if START_DATE.hour < 6:
        phi = datetime.datetime.combine(START_DATE.date(), datetime.time(hour=5, minute=50))
        e = 0
    elif 6 <= START_DATE.hour < 14:
        phi = datetime.datetime.combine(START_DATE.date(), datetime.time(hour=13, minute=50))
        e = 1
    elif 14 <= START_DATE.hour < 22:
        phi = datetime.datetime.combine(START_DATE.date(), datetime.time(hour=21, minute=50))
        e = 2
    elif 22 <= START_DATE.hour:
        phi = datetime.datetime.combine((START_DATE + datetime.timedelta(days=1)).date(),
                                        datetime.time(hour=5, minute=50))
        e = 0

    omega = datetime.timedelta(hours=8)
    
    try:
        await client.get_dialogs()
        for i in range(COUNT):
            if (i - e) % 3 == 0:
                text = TEXT_NIGHT
            elif (i - e) % 3 == 1:
                text = TEXT_MORNING
            elif (i - e) % 3 == 2:
                text = TEXT_DAY
            
            if text is not None:
                rnd = datetime.timedelta(minutes=random.randint(0, 9), seconds=random.randint(0, 59))
                await client.send_message(TARGET_CHAT, text, schedule=phi + omega * i + rnd)
    finally:
        await client.log_out()
        await client.disconnect()


asyncio.ensure_future(main())

client.run_until_disconnected()