"""
Gitignore generator using gitignore.io API.
"""
import os
import requests
from typing import List, Dict

class GitignoreGenerator:
    """Gitignore generator using gitignore.io API."""
    
    def __init__(self):
        """Initialize gitignore generator."""
        self.api_url = "https://www.toptal.com/developers/gitignore/api"
        
    def generate_gitignore(self, types: List[str]) -> str:
        """Generate .gitignore content for specified types.
        
        Args:
            types: List of project types
            
        Returns:
            Generated .gitignore content
        """
        if not types:
            return self._get_generic_gitignore()
            
        try:
            # Get gitignore content from API
            response = requests.get(f"{self.api_url}/{','.join(types)}")
            response.raise_for_status()
            
            # Add header
            header = "# Generated by devtools gitignore generator\n"
            header += f"# Types: {', '.join(types)}\n\n"
            
            return header + response.text
            
        except requests.RequestException:
            # Fallback to generic gitignore if API fails
            return self._get_generic_gitignore()
            
    def _get_generic_gitignore(self) -> str:
        """Get a generic .gitignore template.
        
        Returns:
            Generic .gitignore content
        """
        return """# Generic .gitignore
# Generated by devtools gitignore generator

# OS generated files
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db

# IDE files
.idea/
.vscode/
*.swp
*.swo
*~

# Build directories
build/
dist/
out/
target/

# Dependencies
node_modules/
venv/
env/
__pycache__/
*.pyc

# Logs
*.log
logs/

# Environment variables
.env
.env.local
.env.*.local

# Temporary files
*.tmp
*.temp
*.bak
"""
        
    def update_gitignore_file(self, types: List[str], output_file: str) -> None:
        """Generate and update a .gitignore file.
        
        Args:
            types: List of project types
            output_file: Path to the .gitignore file
        """
        content = self.generate_gitignore(types)
        
        # Write to file
        with open(output_file, "w") as f:
            f.write(content)