#!/usr/bin/env python3
"""
Test script for GATE Motion Analysis Gradio deployment.
Verifies that all components work correctly before deployment.
"""

import sys
import traceback
from pathlib import Path

def test_imports():
    """Test that all required imports work."""
    print("🔍 Testing imports...")
    
    try:
        import gradio as gr
        print("✅ Gradio import successful")
    except ImportError as e:
        print(f"❌ Gradio import failed: {e}")
        return False
    
    try:
        import numpy as np
        print("✅ NumPy import successful")
    except ImportError as e:
        print(f"❌ NumPy import failed: {e}")
        return False
    
    try:
        import cv2
        print("✅ OpenCV import successful")
    except ImportError as e:
        print(f"❌ OpenCV import failed: {e}")
        return False
    
    try:
        from PIL import Image
        print("✅ Pillow import successful")
    except ImportError as e:
        print(f"❌ Pillow import failed: {e}")
        return False
    
    return True

def test_app_components():
    """Test that app components can be imported."""
    print("\n🔍 Testing app components...")
    
    try:
        from app import SimpleMotionAnalyzer, create_interface, get_system_info
        print("✅ App components import successful")
    except ImportError as e:
        print(f"❌ App components import failed: {e}")
        return False
    
    try:
        from config import get_app_info, LAUNCH_CONFIG
        print("✅ Config import successful")
    except ImportError as e:
        print(f"❌ Config import failed: {e}")
        return False
    
    return True

def test_analyzer():
    """Test the motion analyzer."""
    print("\n🔍 Testing motion analyzer...")
    
    try:
        from app import SimpleMotionAnalyzer
        import numpy as np
        
        analyzer = SimpleMotionAnalyzer()
        
        # Test with dummy frame
        dummy_frame = np.zeros((480, 640, 3), dtype=np.uint8)
        result = analyzer.analyze_frame(dummy_frame)
        
        if len(result) == 4:
            frame, status, confidence, feedback = result
            print(f"✅ Analyzer test successful")
            print(f"   Status: {status}")
            print(f"   Confidence: {confidence}")
            print(f"   Feedback: {feedback[:50]}...")
            return True
        else:
            print("❌ Analyzer returned unexpected result format")
            return False
            
    except Exception as e:
        print(f"❌ Analyzer test failed: {e}")
        traceback.print_exc()
        return False

def test_interface_creation():
    """Test that the Gradio interface can be created."""
    print("\n🔍 Testing interface creation...")
    
    try:
        from app import create_interface
        
        interface = create_interface()
        
        if interface is not None:
            print("✅ Interface creation successful")
            return True
        else:
            print("❌ Interface creation returned None")
            return False
            
    except Exception as e:
        print(f"❌ Interface creation failed: {e}")
        traceback.print_exc()
        return False

def test_config():
    """Test configuration settings."""
    print("\n🔍 Testing configuration...")
    
    try:
        from config import get_app_info, get_system_status, LAUNCH_CONFIG
        
        app_info = get_app_info()
        system_status = get_system_status()
        
        print(f"✅ Configuration test successful")
        print(f"   App: {app_info['name']} v{app_info['version']}")
        print(f"   Debug: {app_info['debug_mode']}")
        print(f"   GPU: {app_info['gpu_enabled']}")
        print(f"   Launch config keys: {list(LAUNCH_CONFIG.keys())}")
        
        return True
        
    except Exception as e:
        print(f"❌ Configuration test failed: {e}")
        traceback.print_exc()
        return False

def run_all_tests():
    """Run all tests and return overall result."""
    print("🚀 Starting GATE Motion Analysis deployment tests...\n")
    
    tests = [
        ("Import Test", test_imports),
        ("App Components Test", test_app_components),
        ("Analyzer Test", test_analyzer),
        ("Interface Creation Test", test_interface_creation),
        ("Configuration Test", test_config)
    ]
    
    results = []
    
    for test_name, test_func in tests:
        try:
            result = test_func()
            results.append((test_name, result))
        except Exception as e:
            print(f"❌ {test_name} crashed: {e}")
            results.append((test_name, False))
    
    # Summary
    print("\n" + "="*50)
    print("📊 TEST SUMMARY")
    print("="*50)
    
    passed = 0
    total = len(results)
    
    for test_name, result in results:
        status = "✅ PASS" if result else "❌ FAIL"
        print(f"{status} {test_name}")
        if result:
            passed += 1
    
    print(f"\nResults: {passed}/{total} tests passed")
    
    if passed == total:
        print("🎉 All tests passed! Deployment should work correctly.")
        return True
    else:
        print("⚠️  Some tests failed. Check errors above before deploying.")
        return False

if __name__ == "__main__":
    success = run_all_tests()
    sys.exit(0 if success else 1)