"""Main CLI entry point for env-pro."""

import os
import sys
import click
from typing import Optional


def get_active_profile() -> Optional[str]:
    """Get the active profile from environment or config."""
    env_profile = os.environ.get("ENV_PRO_PROFILE")
    if env_profile:
        return env_profile

    try:
        from env_pro.core.profile import get_active_profile
        return get_active_profile()
    except Exception:
        return None


class ProfileContext:
    """Context object to pass profile information."""
    def __init__(self, profile: Optional[str] = None):
        self.profile = profile or get_active_profile() or "default"


pass_profile_context = click.make_pass_decorator(ProfileContext)


@click.group()
@click.version_option(version="1.0.0")
@click.option("--profile", "-p", help="Specify profile to use")
@click.pass_context
def main(ctx: click.Context, profile: Optional[str]) -> None:
    """env-pro: Smart Environment Variable Manager CLI.

    Manage environment variables with multi-profile support, encryption,
    validation, and template generation.
    """
    ctx.ensure_object(ProfileContext)
    if profile:
        ctx.obj.profile = profile
    else:
        ctx.obj.profile = get_active_profile()


@main.group()
def profile():
    """Manage environment profiles."""
    pass


@main.group()
def key():
    """Manage encryption keys."""
    pass


@main.group()
def template():
    """Manage templates."""
    pass


@main.group()
def encrypt():
    """Encryption operations."""
    pass


def import_commands():
    """Import all command modules to register them."""
    from env_pro.commands import core
    from env_pro.commands import profile_cmds
    from env_pro.commands import encrypt_cmds
    from env_pro.commands import template_cmds
    from env_pro.commands import validate_cmd
    from env_pro.commands import gitignore_cmd
    from env_pro.commands import export_cmd


import_commands()


if __name__ == "__main__":
    main()