ai7-m3/scheduler_bots/telegram_scheduler_v2.py

#!/usr/bin/env python
"""
Enhanced Scheduler Bot with CSV support
"""

try:
    import pandas as pd
except ImportError:
    print("❌ Error: pandas library not found!")
    print("Please install required packages using:")
    print("pip install -r requirements.txt")
    exit(1)

import datetime
from telegram import Update
from telegram.ext import Application, CommandHandler, ContextTypes

# 🔑 REPLACE THIS with your bot token from @BotFather
BOT_TOKEN = "8248686383:AAGN5UJ73H9i7LQzIBR3TjuJgUGNTFyRHk8"


def load_schedule():
    """
    Load schedule from CSV file using pandas
    Returns a dictionary with day-wise schedule
    """
    try:
        # Read CSV file
        df = pd.read_csv('schedule.csv')
        schedule = {}

        # Process each row (each day)
        for _, row in df.iterrows():
            day = row['Day']
            schedule[day] = []

            # Process each time slot column
            time_slots = ['Period_1', 'Period_2', 'Period_3', 'Period_4', 'Period_5','Period_6', 'Period_7']

            for slot in time_slots:
                # Check if class exists for this time slot
                if pd.notna(row[slot]) and str(row[slot]).strip():
                    class_info = str(row[slot])
                    schedule[day].append((slot, class_info))

        return schedule

    except FileNotFoundError:
        print("❌ Error: schedule.csv file not found!")
        print("Please create schedule.csv in the same folder")
        return {}
    except Exception as e:
        print(f"❌ Error loading schedule: {e}")
        return {}


# Load schedule at startup
SCHEDULE = load_schedule()

# Time mapping for periods
PERIOD_TIMES = {
    'Period_1': ('09:00', '09:40'),
    'Period_2': ('10:00', '10:40'),
    'Period_3': ('11:00', '11:40'),
    'Period_4': ('11:50', '12:30'),
    'Period_5': ('12:40', '13:20'),
    'Period_6': ('13:30', '14:10'),
    'Period_7': ('10:00', '10:40'),
   
}


async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Send welcome message when command /start is issued."""
    await update.message.reply_text(
        "🤖 Hello! I'm your enhanced class scheduler bot!\n"
        "Use /whereami to find your current class\n"
        "Use /schedule to see today's full schedule\n"
        "Use /tomorrow to see tomorrow's schedule\n"
        "Use /help for all commands"
    )


async def where_am_i(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Tell user where they should be right now."""
    if not SCHEDULE:
        await update.message.reply_text("❌ Schedule not loaded. Check schedule.csv file.")
        return

    now = datetime.datetime.now()
    current_time = now.strftime("%H:%M")
    current_day = now.strftime("%A")

    await update.message.reply_text(f"📅 Today is {current_day}")
    await update.message.reply_text(f"⏰ Current time: {current_time}")

    # Check if we have schedule for today
    if current_day not in SCHEDULE:
        await update.message.reply_text("😊 No classes scheduled for today!")
        return

    # Find current class
    found_class = False
    for period, class_info in SCHEDULE[current_day]:
        start_time, end_time = PERIOD_TIMES[period]

        if start_time <= current_time <= end_time:
            await update.message.reply_text(f"🎯 You should be in: {class_info}")
            found_class = True
            break

    if not found_class:
        await update.message.reply_text("😊 No class right now! Free period.")


async def schedule(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Show today's full schedule."""
    if not SCHEDULE:
        await update.message.reply_text("❌ Schedule not loaded. Check schedule.csv file.")
        return

    current_day = datetime.datetime.now().strftime("%A")

    if current_day not in SCHEDULE or not SCHEDULE[current_day]:
        await update.message.reply_text("😊 No classes scheduled for today!")
        return

    schedule_text = f"📚 {current_day}'s Schedule:\n\n"
    for period, class_info in SCHEDULE[current_day]:
        start, end = PERIOD_TIMES[period]
        schedule_text += f"⏰ {start}-{end}: {class_info}\n"

    await update.message.reply_text(schedule_text)


async def tomorrow(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Show tomorrow's schedule."""
    if not SCHEDULE:
        await update.message.reply_text("❌ Schedule not loaded. Check schedule.csv file.")
        return

    tomorrow_date = datetime.datetime.now() + datetime.timedelta(days=1)
    tomorrow_day = tomorrow_date.strftime("%A")

    if tomorrow_day not in SCHEDULE or not SCHEDULE[tomorrow_day]:
        await update.message.reply_text(f"😊 No classes scheduled for {tomorrow_day}!")
        return

    schedule_text = f"📚 {tomorrow_day}'s Schedule:\n\n"
    for period, class_info in SCHEDULE[tomorrow_day]:
        start, end = PERIOD_TIMES[period]
        schedule_text += f"⏰ {start}-{end}: {class_info}\n"

    await update.message.reply_text(schedule_text)


async def help_command(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Send help message with all commands."""
    await update.message.reply_text(
        "Available commands:\n"
        "/start - Start the bot\n"
        "/whereami - Find your current class\n"
        "/schedule - Show today's schedule\n"
        "/tomorrow - Show tomorrow's schedule\n"
        "/help - Show this help message"
    )


def main():
    """Start the bot."""
    if not SCHEDULE:
        print("❌ Failed to load schedule. Please check schedule.csv file.")
        print("Make sure schedule.csv exists in the same folder")
        return

    # Create the Application
    application = Application.builder().token(BOT_TOKEN).build()

    # Add command handlers
    application.add_handler(CommandHandler("start", start))
    application.add_handler(CommandHandler("whereami", where_am_i))
    application.add_handler(CommandHandler("schedule", schedule))
    application.add_handler(CommandHandler("tomorrow", tomorrow))
    application.add_handler(CommandHandler("help", help_command))

    # Start the Bot
    print("🤖 Enhanced scheduler bot is running...")
    print("📊 Schedule loaded successfully!")
    print("📅 Available days:", list(SCHEDULE.keys()))
    print("Press Ctrl+C to stop the bot")

    application.run_polling()


if __name__ == "__main__":
    main()