"""
this is the main file
"""
import argparse
import os
import subprocess
from pathlib import Path
from dotenv import load_dotenv
from jinja2_render import render_dataclass
from src.config_reader import nginx_config, docker_config, docker2nginx

load_dotenv()

def run_command(command):
    try:
        result = subprocess.run(command, shell=True, check=True,
                                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        print(result.stdout.decode())
    except subprocess.CalledProcessError as e:
        print(f"Command failed with error: {e.stderr.decode()}")

def docker_compose_action():
    config_path = Path(os.getenv('DOCKER_CONFIG_PATH', 'docker.ini'))
    output_path = Path(os.getenv('DOCKER_COMPOSE_OUTPATH', 'docker-compose.conf'))

    (auto_config, other) = docker_config(config_path)
    render_dataclass(auto_config, Path('./src/docker-compose.j2'), output_path, other)

def inner_nginx_action():
    config_path = Path(os.getenv('DOCKER_CONFIG_PATH', 'docker.ini'))
    output_path = Path(os.getenv('INNER_NGINX_OUTPATH', 'inner-nginx.conf'))

    (auto_config, other) = docker2nginx(config_path)
    render_dataclass(auto_config, Path('./src/nginx-conf.j2'), output_path, other)

def outer_nginx_action():
    config_path = Path(os.getenv('NGINX_CONFIG_PATH', 'docker.ini'))
    output_path = Path(os.getenv('OUTER_NGINX_OUTPATH', 'outer-nginx.conf'))

    (auto_config, other) = nginx_config(config_path)
    render_dataclass(auto_config, Path('./src/nginx-conf.j2'), output_path, other)

def main():

    parser = argparse.ArgumentParser(description="Automate Docker and Nginx configuration.")
    parser.add_argument('-c', '--docker-compose', action='store_true',
                        help='Generate Docker Compose')
    parser.add_argument('-i', '--inner-nginx', action='store_true',
                        help='Generate Inner Nginx (docker network)')
    parser.add_argument('-o', '--outer-nginx', action='store_true',
                        help='Generate Outer Nginx (host machine)')

    args = parser.parse_args()

    if args.docker_compose:
        docker_compose_action()
    elif args.inner_nginx:
        inner_nginx_action()
    elif args.outer_nginx:
        outer_nginx_action()
    else:
        # Default behavior: perform all actions
        docker_compose_action()
        inner_nginx_action()
        outer_nginx_action()

if __name__ == "__main__":
    main()