#!/usr/bin/env python3
"""
Phase 6 Deployment Readiness Test
Comprehensive validation that all improvements are ready for HuggingFace deployment.
"""

import sys
import os
from pathlib import Path
import importlib.util

# Add current directory to path
sys.path.insert(0, str(Path(__file__).parent))

def test_core_components():
    """Test that all core components are available."""
    print("🔍 Testing Core Components...")
    
    # Test agent imports
    try:
        from agents.fixed_enhanced_unified_agno_agent import FixedGAIAAgent
        print("✅ Fixed GAIA Agent import successful")
    except ImportError as e:
        print(f"❌ Fixed GAIA Agent import failed: {e}")
        return False
    
    # Test calculator prompt enhancer
    try:
        from utils.calculator_prompt_enhancer import CalculatorPromptEnhancer
        print("✅ Calculator Prompt Enhancer import successful")
    except ImportError as e:
        print(f"❌ Calculator Prompt Enhancer import failed: {e}")
        return False
    
    # Test response processor
    try:
        from utils.response_processor import EnhancedResponseProcessor
        print("✅ Enhanced Response Processor import successful")
    except ImportError as e:
        print(f"❌ Enhanced Response Processor import failed: {e}")
        return False
    
    # Test file handler
    try:
        from utils.file_handler import EnhancedFileHandler
        print("✅ Enhanced File Handler import successful")
    except ImportError as e:
        print(f"❌ Enhanced File Handler import failed: {e}")
        return False
    
    return True

def test_app_functionality():
    """Test that the main app.py is functional."""
    print("\n🔍 Testing App Functionality...")
    
    try:
        # Test app import
        spec = importlib.util.spec_from_file_location("app", "app.py")
        app_module = importlib.util.module_from_spec(spec)
        
        # Check if app has required functions
        spec.loader.exec_module(app_module)
        if hasattr(app_module, 'setup_environment'):
            print("✅ App has setup_environment function")
        elif hasattr(app_module, 'DeploymentReadyGAIAAgent'):
            print("✅ App has DeploymentReadyGAIAAgent class")
        else:
            print("❌ App missing required components")
            return False
            
        return True
    except Exception as e:
        print(f"❌ App functionality test failed: {e}")
        return False

def test_calculator_improvements():
    """Test that calculator improvements are working."""
    print("\n🔍 Testing Calculator Improvements...")
    
    try:
        from utils.calculator_prompt_enhancer import CalculatorPromptEnhancer
        
        enhancer = CalculatorPromptEnhancer()
        
        # Test exponentiation detection
        test_cases = [
            "What is 2 to the power of 8?",
            "Calculate 2^8",
            "What is 2**8?"
        ]
        
        for test_case in test_cases:
            enhanced = enhancer.enhance_prompt_for_exponentiation(test_case)
            if "Python" in enhanced or "python" in enhanced:
                print(f"✅ Exponentiation enhancement working: {test_case}")
            else:
                print(f"⚠️ Enhancement may not be working: {test_case}")
        
        return True
    except Exception as e:
        print(f"❌ Calculator improvements test failed: {e}")
        return False

def test_file_structure():
    """Test that all required files are present."""
    print("\n🔍 Testing File Structure...")
    
    required_files = [
        "app.py",
        "requirements.txt",
        "push_to_hf.py",
        "agents/fixed_enhanced_unified_agno_agent.py",
        "utils/calculator_prompt_enhancer.py",
        "utils/response_processor.py",
        "utils/file_handler.py",
        "utils/environment_setup.py"
    ]
    
    missing_files = []
    for file_path in required_files:
        if Path(file_path).exists():
            print(f"✅ {file_path}")
        else:
            print(f"❌ Missing: {file_path}")
            missing_files.append(file_path)
    
    return len(missing_files) == 0

def test_phase_improvements():
    """Test that all phase improvements are integrated."""
    print("\n🔍 Testing Phase Improvements Integration...")
    
    # Check Phase 1-5 test results
    test_files = [
        "tests/test_calculator_accuracy_100.py",
        "tests/test_calculator_exponentiation_fix.py",
        "tests/test_agent_prompt_enhancer_integration.py",
        "tests/test_response_processor.py",
        "tests/test_file_handler.py"
    ]
    
    available_tests = []
    for test_file in test_files:
        if Path(test_file).exists():
            print(f"✅ {test_file}")
            available_tests.append(test_file)
        else:
            print(f"⚠️ Test not found: {test_file}")
    
    print(f"📊 Available test suites: {len(available_tests)}/{len(test_files)}")
    return len(available_tests) >= 3  # At least 3 test suites should be available

def test_deployment_script():
    """Test that deployment script is ready."""
    print("\n🔍 Testing Deployment Script...")
    
    try:
        from push_to_hf import push_to_huggingface
        print("✅ HuggingFace deployment script import successful")
        
        # Check if script has proper error handling
        if "HF_TOKEN" in open("push_to_hf.py").read():
            print("✅ Deployment script checks for HF_TOKEN")
        else:
            print("❌ Deployment script missing HF_TOKEN check")
            return False
            
        return True
    except Exception as e:
        print(f"❌ Deployment script test failed: {e}")
        return False

def main():
    """Run comprehensive deployment readiness test."""
    print("🚀 Phase 6 Deployment Readiness Test")
    print("=" * 50)
    
    tests = [
        ("Core Components", test_core_components),
        ("App Functionality", test_app_functionality),
        ("Calculator Improvements", test_calculator_improvements),
        ("File Structure", test_file_structure),
        ("Phase Improvements", test_phase_improvements),
        ("Deployment Script", test_deployment_script)
    ]
    
    passed_tests = 0
    total_tests = len(tests)
    
    for test_name, test_func in tests:
        try:
            if test_func():
                passed_tests += 1
                print(f"✅ {test_name}: PASSED")
            else:
                print(f"❌ {test_name}: FAILED")
        except Exception as e:
            print(f"❌ {test_name}: ERROR - {e}")
    
    print("\n" + "=" * 50)
    print(f"📊 Test Results: {passed_tests}/{total_tests} tests passed")
    
    if passed_tests == total_tests:
        print("🎉 DEPLOYMENT READY! All tests passed.")
        print("🚀 Ready to push to HuggingFace Space with:")
        print("   cd deployment-ready && python push_to_hf.py")
        return True
    else:
        print("⚠️ Some tests failed. Please review before deployment.")
        return False

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