#!/usr/bin/env python3
"""
Test runner for skill scripts

Validates that all scripts in a skill are properly structured and executable.

Usage:
    test_skill_scripts.py <skill-path>
"""

import argparse
import subprocess
import sys
from pathlib import Path

def test_python_scripts(scripts_dir):
    """Test Python scripts for syntax and executability."""
    results = []
    
    for script in scripts_dir.glob("*.py"):
        if script.name.startswith("test_") or script.name == "__init__.py":
            continue
        
        # Check if executable
        is_executable = script.stat().st_mode & 0o111
        
        # Check syntax
        try:
            subprocess.run(
                [sys.executable, "-m", "py_compile", str(script)],
                capture_output=True,
                check=True
            )
            syntax_ok = True
        except subprocess.CalledProcessError:
            syntax_ok = False
        
        results.append({
            'name': script.name,
            'type': 'python',
            'executable': is_executable,
            'syntax_ok': syntax_ok
        })
    
    return results

def test_go_scripts(scripts_dir):
    """Test Go scripts for compilation."""
    results = []
    
    for script in scripts_dir.glob("*.go"):
        # Try to compile
        try:
            result = subprocess.run(
                ["go", "build", "-o", "/dev/null", str(script)],
                capture_output=True,
                check=True
            )
            compiles = True
            error = None
        except subprocess.CalledProcessError as e:
            compiles = False
            error = e.stderr.decode()
        except FileNotFoundError:
            compiles = None  # Go not installed
            error = "Go compiler not found"
        
        results.append({
            'name': script.name,
            'type': 'go',
            'compiles': compiles,
            'error': error
        })
    
    return results

def test_bash_scripts(scripts_dir):
    """Test Bash scripts for syntax."""
    results = []
    
    for script in scripts_dir.glob("*.sh"):
        # Check if executable
        is_executable = script.stat().st_mode & 0o111
        
        # Check syntax
        try:
            subprocess.run(
                ["bash", "-n", str(script)],
                capture_output=True,
                check=True
            )
            syntax_ok = True
        except subprocess.CalledProcessError:
            syntax_ok = False
        
        results.append({
            'name': script.name,
            'type': 'bash',
            'executable': is_executable,
            'syntax_ok': syntax_ok
        })
    
    return results

def print_results(results):
    """Print test results."""
    print("\n" + "="*70)
    print("SCRIPT TEST RESULTS")
    print("="*70 + "\n")
    
    all_passed = True
    
    for result in results:
        name = result['name']
        script_type = result['type']
        
        print(f"{name} ({script_type})")
        
        if script_type == 'python':
            if result['syntax_ok']:
                print("  ✅ Syntax: OK")
            else:
                print("  ❌ Syntax: FAILED")
                all_passed = False
            
            if result['executable']:
                print("  ✅ Executable: Yes")
            else:
                print("  ⚠️  Executable: No (run: chmod +x)")
        
        elif script_type == 'go':
            if result['compiles'] is None:
                print("  ⚠️  Go compiler not found (skipped)")
            elif result['compiles']:
                print("  ✅ Compiles: OK")
            else:
                print("  ❌ Compiles: FAILED")
                if result['error']:
                    print(f"     Error: {result['error'][:100]}")
                all_passed = False
        
        elif script_type == 'bash':
            if result['syntax_ok']:
                print("  ✅ Syntax: OK")
            else:
                print("  ❌ Syntax: FAILED")
                all_passed = False
            
            if result['executable']:
                print("  ✅ Executable: Yes")
            else:
                print("  ⚠️  Executable: No (run: chmod +x)")
        
        print()
    
    return all_passed

def main():
    parser = argparse.ArgumentParser(
        description='Test all scripts in a skill directory'
    )
    parser.add_argument('skill_path', help='Path to skill directory')
    
    args = parser.parse_args()
    
    skill_path = Path(args.skill_path).resolve()
    scripts_dir = skill_path / 'scripts'
    
    if not scripts_dir.exists():
        print(f"Error: scripts directory not found: {scripts_dir}")
        sys.exit(1)
    
    print(f"Testing scripts in: {scripts_dir}")
    
    results = []
    results.extend(test_python_scripts(scripts_dir))
    results.extend(test_go_scripts(scripts_dir))
    results.extend(test_bash_scripts(scripts_dir))
    
    if not results:
        print("No scripts found to test")
        sys.exit(0)
    
    all_passed = print_results(results)
    
    if all_passed:
        print("✅ All tests passed!")
        sys.exit(0)
    else:
        print("❌ Some tests failed")
        sys.exit(1)

if __name__ == '__main__':
    main()