# Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: LicenseRef-.amazon.com.-AmznSL-1.0
# Licensed under the Amazon Software License  http://aws.amazon.com/asl/

"""
helper tools for reverse proxy nginx configuration
"""

# std lib modules
import os
import logging
from pathlib import Path

# 3rd party modules
import click

import rpt.logger as logger

pass_config = click.make_pass_decorator(object, ensure=True)

@click.group()
@pass_config
def main(config):
    pass

@main.command()
@pass_config
@click.option("--my_opt_arg")
def hello_world(config, my_opt_arg):
    logger.info(f'Hello World: {my_opt_arg=}')

@main.command()
@pass_config
@click.option("--cert-arn", required=True)
def generate_acm_yaml(config, cert_arn):
    logger.info(f'generate_acm_yaml: {cert_arn=}')

    tools_path = '/'.join(list(Path(__file__).parts[:-1]))
    cur_dir_path = '.'

    template_path = f'{tools_path}/templates/acm.yaml'
    output_path = f'{cur_dir_path}/acm.yaml'

    logger.info(Path(template_path).is_file())

    data = ''
    with open(template_path, 'r') as file:
        data = file.read()

    data = data.format(cert_arn=cert_arn)

    with open(f'{output_path}', 'w') as file:
        file.write(data)

    logger.info(output_path)

@main.command()
@pass_config
@click.option("--domain", required=True)
@click.option("--server-address", required=True)
def generate_nginx_config(config, domain, server_address):
    logger.info(f'generate_acm_yaml: {domain=}')

    tools_path = '/'.join(list(Path(__file__).parts[:-1]))
    cur_dir_path = '.'

    template_path = f'{tools_path}/templates/nginx.conf'
    output_path = f'{cur_dir_path}/nginx.conf'

    logger.info(Path(template_path).is_file())

    data = ''
    with open(template_path, 'r') as file:
        data = file.read()

    data = data.format(PUBLIC_DOMAIN=domain, NUCLEUS_SERVER_DOMAIN=server_address)

    with open(f'{output_path}', 'w') as file:
        file.write(data)

    logger.info(output_path)