#!/bin/bash

# Create logs directory if it doesn't exist
mkdir -p logs

# Make sure the run_app.sh script is executable
chmod +x run_app.sh

# Check if PM2 is installed
if ! command -v pm2 &> /dev/null; then
    echo "PM2 is not installed. Installing..."
    npm install -g pm2
fi

# Start the application with PM2
echo "Starting Zulip Bot service with PM2..."
pm2 start ecosystem.config.js

# Save the current PM2 configuration
echo "Saving PM2 configuration..."
pm2 save

# Configure PM2 to start on boot (may require sudo)
echo "Setting up PM2 to start on system boot..."
if sudo pm2 startup | grep -q "sudo"; then
    # If the output contains sudo commands, extract and run them
    sudo_cmd=$(sudo pm2 startup | grep "sudo" | tail -n 1)
    echo "Run the following command with sudo privileges to enable PM2 on startup:"
    echo "$sudo_cmd"
else
    echo "PM2 startup configuration completed."
fi

echo "PM2 service setup complete. Zulip Bot is now running as a service."
echo "To check status: pm2 status"
echo "To view logs: pm2 logs zulip-bot"
echo "To restart: pm2 restart zulip-bot"
echo "To stop: pm2 stop zulip-bot"