"""CLI Key command and sub-commands."""

import os
from typing import Annotated

import requests
import typer

BACKEND_API_URL = os.getenv(
    "BACKEND_API_URL", "https://dev-webapi-service-560808695349.europe-west4.run.app"
)

app = typer.Typer(help="Handle API key.")
api_key_argument = typer.Argument(help="API Key")


@app.command(name="generate")
def generate(
    user_id: Annotated[str, typer.Argument(help="User email.")],
    master_key: Annotated[str, typer.Argument(help="API Master Key.")],
):
    """
    Retrieves an API key for the specified user from a specified API endpoint.

    Args:
        user_id: The ID of the user.
        master_key: API Master Key.
    """

    url = f"{BACKEND_API_URL}/key"

    headers = {"x-api-master-key": f"{master_key}"}

    data = {"userId": user_id}

    try:
        response = requests.post(url, json=data, headers=headers)
        response.raise_for_status()

        api_key = response.text

        if api_key:
            typer.echo(f"API Key for user [{user_id}] : {api_key}")
        else:
            typer.echo(f"Unable to generate an API Key for user {user_id}")

    except requests.exceptions.RequestException as e:
        typer.echo(f"Error: {e}")


@app.command(name="owner")
def owner(
    api_key: Annotated[str, api_key_argument],
):
    """
    Get the API key owner.

    Args:
        api_key: The API Key.
    """

    url = f"{BACKEND_API_URL}/key/owner"

    headers = {"x-api-key": f"{api_key}"}

    try:
        response = requests.get(url, headers=headers)
        response.raise_for_status()

        data = response.json()
        if api_key:
            typer.echo(f"API Key owner : {data}")
        else:
            typer.echo(f"Unable to get owner for {api_key}")

    except requests.exceptions.RequestException as e:
        typer.echo(f"Error: {e}")


@app.command(name="decode")
def decode(
    api_key: Annotated[str, api_key_argument],
):
    """
    Decodes an API key.

    Args:
        api_key: The API Key.
    """

    url = f"{BACKEND_API_URL}/key/decode"

    headers = {"x-api-key": f"{api_key}"}

    try:
        response = requests.get(url, headers=headers)
        response.raise_for_status()

        data = response.text
        if api_key:
            typer.echo(f"API Key decoded : \n{data}")
        else:
            typer.echo(f"Unable to decode {api_key}")

    except requests.exceptions.RequestException as e:
        typer.echo(f"Error: {e}")


if __name__ == "__main__":
    app()