telegram_bot.py

"""
Research Hunter Telegram Bot
============================
Bot username: @SearchingWild_Bot
Token: 8774937259:AAGRWGYTtKRYzLVb3EHw-4iRqpDXdsTMH-o

Commands:
- /start - Welcome message
- /search <query> - Search for papers
- /help - Show help

Usage:
- Send a research topic to search
- Get results with citations
"""

import os
import sys
sys.stdout.reconfigure(encoding='utf-8')

import json
import logging
from datetime import datetime
from telegram import Update
from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes, JobQueue

# Import the search engine
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import ultimate_super_engine as engine

# Bot configuration
BOT_TOKEN = "8774937259:AAGRWGYTtKRYzLVb3EHw-4iRqpDXdsTMH-o"

# Enable logging
logging.basicConfig(
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    level=logging.INFO
)
logger = logging.getLogger(__name__)

# Command handlers
async def start_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Send a message when the command /start is issued."""
    welcome = """
🔬 *Research Hunter Bot*

Welcome to Research Hunter! I can search across 117+ academic platforms for research papers.

Commands:
/search \<query\> - Search for papers
/help - Show help
/start - Welcome message

Just send me a research topic and I'll find papers for you!
"""
    await update.message.reply_text(welcome, parse_mode='Markdown')

async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Send a message when the command /help is issued."""
    help_text = """
📚 *Research Hunter Help*

Search for academic papers across 117+ platforms including:
- Semantic Scholar, OpenAlex, arXiv, PubMed
- CrossRef, CORE, Europe PMC
- HAL, Zenodo, OATD, DOAB
- Major publishers: MDPI, PLoS, Springer, Wiley, IEEE
- And many more...

Each search returns up to 250 papers per platform with:
- Title, Authors, Year
- Journal, DOI, Citations
- Source platform

Commands:
/start - Start the bot
/help - Show this help
/search \<topic\> - Search for papers
"""
    await update.message.reply_text(help_text, parse_mode='Markdown')

async def search_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Handle the /search command."""
    query = ' '.join(context.args)
    if not query:
        await update.message.reply_text("Please provide a search query.\nUsage: /search machine learning")
        return
    
    await update.message.reply_text(f"🔍 Searching for: *{query}*", parse_mode='Markdown')
    
    try:
        # Search across all platforms
        results, stats = engine.search_all_platforms(query, limit_per_platform=50)
        
        # Format response
        response = f"""
📊 *Search Results for: {query}*

✅ *Total Papers Found:* {stats['total_papers']}
📈 *Total Citations:* {stats['total_citations']}
🌐 *Platforms Searched:* {stats['platforms_searched']}

📚 *Top 10 Papers:*
"""
        
        # Add top papers
        for i, paper in enumerate(results[:10], 1):
            title = paper.get('title', '')[:60]
            authors = ', '.join(paper.get('authors', [])[:2])
            year = paper.get('year', 'N/A')
            citations = paper.get('citations', 0)
            source = paper.get('source', '')
            
            response += f"""
{i}. *{title}...*
   👥 {authors}
   📅 {year} | ⭐ {citations} citations | 📍 {source}
"""
        
        # Add platform breakdown
        response += """
📊 *Platform Results:*
"""
        working = [(k, v) for k, v in stats['platform_stats'].items() if v > 0]
        for name, count in sorted(working, key=lambda x: -x[1])[:15]:
            response += f"  • {name}: {count}\n"
        
        await update.message.reply_text(response, parse_mode='Markdown')
        
    except Exception as e:
        logger.error(f"Search error: {e}")
        await update.message.reply_text(f"❌ Error: {str(e)[:200]}")

async def handle_message(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Handle regular messages as search queries."""
    query = update.message.text
    if query.startswith('/'):
        return  # Skip commands
    
    await update.message.reply_text(f"🔍 Searching for: *{query}*", parse_mode='Markdown')
    
    try:
        results, stats = engine.search_all_platforms(query, limit_per_platform=30)
        
        response = f"""
📊 *Results for: {query}*

✅ *Papers:* {stats['total_papers']} | ⭐ *Citations:* {stats['total_citations']}

📚 *Top 5:*
"""
        
        for i, paper in enumerate(results[:5], 1):
            title = paper.get('title', '')[:50]
            citations = paper.get('citations', 0)
            response += f"{i}. {title}... ({citations} citations)\n"
        
        if len(results) > 5:
            response += f"\n...and {len(results) - 5} more papers!"
        
        await update.message.reply_text(response, parse_mode='Markdown')
        
    except Exception as e:
        logger.error(f"Error: {e}")
        await update.message.reply_text(f"❌ Error: {str(e)[:100]}")

async def error_handler(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Log errors caused by updates."""
    logger.error(f'Update "{update}" caused error "{context.error}"')

def main():
    """Start the bot."""
    # Create the Application and pass your bot's token.
    application = Application.builder().token(BOT_TOKEN).build()
    
    # on different commands - answer in Telegram
    application.add_handler(CommandHandler("start", start_command))
    application.add_handler(CommandHandler("help", help_command))
    application.add_handler(CommandHandler("search", search_command))
    
    # on noncommand i.e. message - search as message
    application.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, handle_message))
    
    # log all errors
    application.add_error_handler(error_handler)
    
    # Run the bot
    print("🤖 Research Hunter Bot starting...")
    print("Bot: @SearchingWild_Bot")
    application.run_polling(allowed_updates=Update.ALL_TYPES)

if __name__ == '__main__':
    main()