app.py

"""
TikTok Downloader Bot - Telegram Bot Only
"""
import os
import asyncio
import logging
import tempfile
import yt_dlp
from pyrogram import Client, filters
from pyrogram.enums import ParseMode

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

API_ID = os.getenv('API_ID')
API_HASH = os.getenv('API_HASH')
BOT_TOKEN = os.getenv('BOT_TOKEN')

logger.info(f"Bot starting...")

app = Client("TikTokDownloaderBot", api_id=API_ID, api_hash=API_HASH, bot_token=BOT_TOKEN)

@app.on_message(filters.command("start") & filters.private)
async def start_handler(client, message):
    await message.reply_text("👋 **Welcome!**\n\nSend TikTok link with `/tt <url>`", parse_mode=ParseMode.MARKDOWN)

@app.on_message(filters.command("help") & filters.private)
async def help_handler(client, message):
    await message.reply_text("📖 **Help:**\n\nSend `/tt <tiktok_url>` to download video.", parse_mode=ParseMode.MARKDOWN)

@app.on_message(filters.command("tt") & filters.private)
async def download_handler(client, message):
    if len(message.command) < 2:
        await message.reply_text("❌ Usage: `/tt <tiktok_url>`", parse_mode=ParseMode.MARKDOWN)
        return
    
    url = message.command[1]
    status_msg = await message.reply_text("🔍 Searching...")
    
    try:
        await status_msg.edit("📡 Fetching info...")
        ydl_opts = {'quiet': True, 'extract_flat': False}
        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
            info = ydl.extract_info(url, download=False)
            title, views, duration = info.get('title','Video'), info.get('view_count',0), info.get('duration',0)
        
        await status_msg.edit("⬇️ Downloading...")
        out_file = tempfile.NamedTemporaryFile(suffix='.mp4', delete=False)
        out_file.close()
        
        ydl_opts = {"format": "mp4", "outtmpl": out_file.name, "quiet": True}
        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
            ydl.download([url])
        
        await status_msg.edit("⬆️ Uploading...")
        dur = f"{int(duration//60)}:{int(duration%60):02d}" if duration else "N/A"
        caption = f"🎵 {title}\n👁️ {views:,} views\n⏱️ {dur}\n🔗 [Link]({url})"
        
        await message.reply_video(video=out_file.name, caption=caption, parse_mode=ParseMode.MARKDOWN)
        await status_msg.delete()
        os.remove(out_file.name)
        
    except Exception as e:
        logger.error(f"Error: {e}")
        await status_msg.edit(f"❌ Error: {str(e)}", parse_mode=ParseMode.MARKDOWN)

logger.info("🤖 Starting Telegram bot...")
app.run()