#!/usr/bin/env python3
"""
Comprehensive Build and Test Runner for Project Unknown
"""

import os
import sys
import subprocess
import unittest
from datetime import datetime

def print_header(title):
    """Print a formatted header."""
    print(f"\n{'='*50}")
    print(f" {title}")
    print(f"{'='*50}\n")

def print_section(title):
    """Print a formatted section header."""
    print(f"\n--- {title} ---")

def check_environment():
    """Check the environment and available tools."""
    print_header("ENVIRONMENT CHECK")
    
    print(f"Python Version: {sys.version}")
    print(f"Current Directory: {os.getcwd()}")
    print(f"Timestamp: {datetime.now()}")
    
    # Check if we're in a git repo
    if os.path.exists('.git'):
        print("✓ Git repository detected")
        try:
            result = subprocess.run(['git', 'branch'], capture_output=True, text=True)
            if 'main' in result.stdout:
                print("✓ Currently on main branch")
            else:
                print("Current branches:", result.stdout.strip())
        except:
            print("✗ Git command failed")
    else:
        print("✗ No git repository detected")

def list_project_files():
    """List all project files."""
    print_section("PROJECT FILES")
    try:
        files = os.listdir('.')
        for file in sorted(files):
            if os.path.isfile(file):
                size = os.path.getsize(file)
                print(f"  {file} ({size} bytes)")
    except Exception as e:
        print(f"Error listing files: {e}")

def run_python_tests():
    """Run Python unit tests."""
    print_section("RUNNING PYTHON TESTS")
    
    try:
        # Import and run tests directly
        sys.path.insert(0, os.getcwd())
        from test_project_unknown import TestProjectUnknown
        
        # Create test suite
        suite = unittest.TestLoader().loadTestsFromTestCase(TestProjectUnknown)
        
        # Run tests
        runner = unittest.TextTestRunner(verbosity=2)
        result = runner.run(suite)
        
        # Print summary
        print(f"\nTests run: {result.testsRun}")
        print(f"Failures: {len(result.failures)}")
        print(f"Errors: {len(result.errors)}")
        
        if result.failures:
            print("\nFailures:")
            for test, traceback in result.failures:
                print(f"  - {test}: {traceback}")
        
        if result.errors:
            print("\nErrors:")
            for test, traceback in result.errors:
                print(f"  - {test}: {traceback}")
        
        return result.wasSuccessful()
        
    except Exception as e:
        print(f"Error running tests: {e}")
        return False

def run_main_module():
    """Test the main module."""
    print_section("TESTING MAIN MODULE")
    
    try:
        sys.path.insert(0, os.getcwd())
        from project_unknown import main
        
        print("Executing main() function...")
        main()
        print("✓ Main module executed successfully")
        return True
        
    except Exception as e:
        print(f"✗ Main module execution failed: {e}")
        return False

def check_code_quality():
    """Basic code quality checks."""
    print_section("CODE QUALITY CHECKS")
    
    # Check if main module has proper structure
    try:
        with open('project_unknown.py', 'r') as f:
            content = f.read()
            
        checks = [
            ("docstring in module", '"""' in content),
            ("function definitions", 'def ' in content),
            ("main guard", 'if __name__' in content),
        ]
        
        for check_name, result in checks:
            status = "✓" if result else "✗"
            print(f"  {status} {check_name}")
            
    except Exception as e:
        print(f"Error in code quality checks: {e}")

def main():
    """Main build and test runner."""
    print_header("PROJECT UNKNOWN - BUILD AND TEST")
    print("Branch: main")
    print("Latest commit: No commits yet")
    
    # Check environment
    check_environment()
    
    # List files
    list_project_files()
    
    # Run tests
    tests_passed = run_python_tests()
    
    # Run main module
    main_works = run_main_module()
    
    # Code quality
    check_code_quality()
    
    # Final summary
    print_header("BUILD AND TEST SUMMARY")
    
    if tests_passed and main_works:
        print("🎉 SUCCESS: All tests passed and main module works!")
        print("✓ Unit tests: PASSED")
        print("✓ Main module: WORKING")
        print("✓ Code quality: GOOD")
        return 0
    else:
        print("❌ FAILURE: Some tests or functionality failed")
        if not tests_passed:
            print("✗ Unit tests: FAILED")
        if not main_works:
            print("✗ Main module: BROKEN")
        return 1

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