"""
NeuraPrompt Agent — File Tools (v7.5)
"""

from pathlib import Path
from typing import List, Dict, Optional
import logging
import base64

log = logging.getLogger("agent.tools.file")


def create_file(filename: str, content: str, file_type: str = "text", extra_files: Optional[List[Dict]] = None) -> str:
    """Create one or more files"""
    try:
        created_files = []
        
        # Main file
        Path(filename).parent.mkdir(parents=True, exist_ok=True)
        Path(filename).write_text(content, encoding="utf-8")
        created_files.append(filename)
        
        # Additional files if provided
        if extra_files:
            for file_info in extra_files:
                if isinstance(file_info, dict):
                    f_name = file_info.get("filename")
                    f_content = file_info.get("content", "")
                    if f_name:
                        Path(f_name).parent.mkdir(parents=True, exist_ok=True)
                        Path(f_name).write_text(f_content, encoding="utf-8")
                        created_files.append(f_name)
        
        return f"✅ Successfully created {len(created_files)} file(s): {', '.join(created_files)}"
    
    except Exception as e:
        return f"File creation error: {str(e)}"


def read_file(path: str) -> str:
    """Read content from a file"""
    if ".." in path or path.startswith("/"):
        return "Error: Access denied"
    
    try:
        return Path(path).read_text(encoding="utf-8")[:8000]
    except Exception as e:
        return f"Error reading file: {str(e)}"


def write_file(path: str, content: str) -> str:
    """Write content to a file"""
    if ".." in path or path.startswith("/"):
        return "Error: Access denied"
    
    try:
        Path(path).parent.mkdir(parents=True, exist_ok=True)
        Path(path).write_text(content, encoding="utf-8")
        return f"✅ Successfully wrote {len(content)} characters to {path}"
    except Exception as e:
        return f"Error writing file: {str(e)}"


def list_directory(path: str = ".") -> str:
    """List files in a directory"""
    if ".." in path or path.startswith("/"):
        return "Error: Access denied"
    
    try:
        entries = list(Path(path).iterdir())
        if not entries:
            return "Directory is empty"
        
        result = []
        for entry in entries:
            icon = "📁" if entry.is_dir() else "📄"
            result.append(f"{icon} {entry.name}")
        return "\n".join(result)
    except Exception as e:
        return f"Error listing directory: {str(e)}"