#!/usr/bin/env python3
"""
Test script to verify the video generator works locally before deployment
"""

import os
import sys
from pathlib import Path

def test_imports():
    """Test if all required packages can be imported"""
    try:
        import gradio as gr
        print("✅ Gradio imported successfully")
        
        import google.generativeai as genai
        print("✅ Google Generative AI imported successfully")
        
        import manim
        print("✅ Manim imported successfully")
        
        import numpy
        print("✅ NumPy imported successfully")
        
        return True
    except ImportError as e:
        print(f"❌ Import error: {e}")
        return False

def test_api_key():
    """Test if API key is available"""
    api_key = os.getenv("GEMINI_API_KEY")
    if api_key:
        print("✅ GEMINI_API_KEY found")
        return True
    else:
        print("⚠️ GEMINI_API_KEY not found - set it in environment variables")
        return False

def test_manim():
    """Test if Manim can run a simple scene"""
    try:
        from manim import Scene, Text, FadeIn
        print("✅ Manim core classes imported successfully")
        return True
    except Exception as e:
        print(f"❌ Manim test failed: {e}")
        return False

def main():
    """Run all tests"""
    print("🧪 Running pre-deployment tests...\n")
    
    all_tests = [
        ("Import Test", test_imports),
        ("API Key Test", test_api_key),
        ("Manim Test", test_manim),
    ]
    
    results = []
    for test_name, test_func in all_tests:
        print(f"Running {test_name}...")
        result = test_func()
        results.append(result)
        print()
    
    if all(results):
        print("🎉 All tests passed! Ready for deployment to Hugging Face Spaces")
        return 0
    else:
        print("❌ Some tests failed. Please fix the issues before deployment")
        return 1

if __name__ == "__main__":
    sys.exit(main())