"""
Document command for Vaahai CLI.

This module implements the 'document' command, which generates documentation for code.
"""

from enum import Enum
from pathlib import Path
from typing import Optional, List

import typer
from rich.console import Console

console = Console()

# Define enums for command options
class DocStyle(str, Enum):
    STANDARD = "standard"
    DETAILED = "detailed"
    MINIMAL = "minimal"

class OutputFormat(str, Enum):
    MARKDOWN = "markdown"
    HTML = "html"
    RST = "rst"

# Create the command app
app = typer.Typer(help="Generate code documentation")

@app.command()
def main(
    path: Path = typer.Argument(
        ...,
        exists=True,
        help="Path to file or directory to document",
    ),
    style: DocStyle = typer.Option(
        DocStyle.STANDARD,
        help="Documentation style",
    ),
    output: OutputFormat = typer.Option(
        OutputFormat.MARKDOWN,
        help="Output format",
    ),
    output_file: Optional[Path] = typer.Option(
        None,
        help="Output file path",
    ),
    include: List[str] = typer.Option(
        [],
        help="Patterns to include (can be used multiple times)",
    ),
    exclude: List[str] = typer.Option(
        [],
        help="Patterns to exclude (can be used multiple times)",
    ),
    private: bool = typer.Option(
        False,
        help="Use only local resources",
    ),
) -> None:
    """
    Generate documentation for code.
    
    This command uses LLM capabilities to generate comprehensive
    documentation for code files or entire projects.
    """
    console.print(f"[bold]Documenting:[/bold] {path}")
    console.print(f"[bold]Style:[/bold] {style.value}")
    console.print(f"[bold]Output format:[/bold] {output.value}")
    
    # Placeholder for actual implementation
    console.print("[yellow]This is a skeleton implementation. Actual documentation functionality will be implemented in future tasks.[/yellow]")
