"""CLI interface for shell history automation tool."""

import sys
from typing import Optional

import click
from shellhist.core import HistoryLoader

from shellhist.cli.search import search_command
from shellhist.cli.patterns import patterns_command
from shellhist.cli.alias import alias_command
from shellhist.cli.time_analysis import analyze_time_command
from shellhist.cli.export import export_command


@click.group()
@click.option(
    "--history",
    "-H",
    type=str,
    help="Path to history file",
)
@click.option(
    "--shell",
    "-s",
    type=click.Choice(["bash", "zsh"]),
    help="Shell type for parsing",
)
@click.pass_context
def main(
    ctx: click.Context,
    history: Optional[str],
    shell: Optional[str],
) -> None:
    """Shell History Automation Tool - Analyze and automate your shell workflows."""
    ctx.ensure_object(dict)
    ctx.obj["history"] = history
    ctx.obj["shell"] = shell


main.add_command(search_command, "search")
main.add_command(patterns_command, "patterns")
main.add_command(alias_command, "suggest-aliases")
main.add_command(analyze_time_command, "analyze-time")
main.add_command(export_command, "export-script")