#!/usr/bin/env python3
"""
Final test script to demonstrate the complete Tokopedia scraper
with clear error messages for common issues
"""

import sys
import time

def main():
    """Main function to demonstrate the Tokopedia scraper"""
    print("=" * 60)
    print("TOKOPEDIA PRODUCT SCRAPER")
    print("=" * 60)
    print("This script uses Selenium WebDriver to scrape product data")
    print("from Tokopedia search results.")
    print()
    
    # Check if running on a server/VPS
    print("IMPORTANT NOTES:")
    print("1. This script works best on a local machine with a GUI")
    print("2. Running on VPS/server may fail due to IP blocking")
    print("3. Tokopedia actively blocks scraping from server IPs")
    print("4. Always respect robots.txt and Terms of Service")
    print()
    
    # Inform about dependencies
    print("Checking dependencies...")
    try:
        import selenium
        import pandas
        import requests
        print("✓ All dependencies are installed")
    except ImportError as e:
        print(f"✗ Missing dependency: {e}")
        print("Please run: pip install -r requirements.txt")
        return
    
    # Inform about usage
    print()
    print("USAGE:")
    print("Run the main scraper with:")
    print("  python3 tokopedia_scraper.py")
    print()
    print("You will be prompted to enter:")
    print("1. Search keyword (e.g., 'smartphone', 'laptop')")
    print("2. Number of products to scrape (default: 20)")
    print()
    
    # Inform about output
    print("OUTPUT:")
    print("- Data will be saved to a CSV file in the same directory")
    print("- File name format: tokopedia_{keyword}_{timestamp}.csv")
    print()
    
    # Inform about limitations
    print("LIMITATIONS:")
    print("1. May not work on VPS/server due to IP blocking")
    print("2. Speed is intentionally slowed to respect the website")
    print("3. Only scrapes publicly available data")
    print("4. Subject to website structure changes")
    print()
    
    print("For educational purposes only!")
    print("Always comply with applicable laws and Terms of Service.")

if __name__ == "__main__":
    main()