#!/usr/bin/env python

import os
import sys
import argh
import requests

from argh.decorators import named

try:
    from config import *
except ImportError:
    PORT="4242"

DOMAIN = "localhost:" + str(PORT)


def request_api(path, domain, verb, data={}, check_return_code=True):
    assert verb in ("get", "post", "put", "delete")

    https = False
    if domain.split(":")[0] not in ("localhost", "127.0.0.1", "0.0.0.0"):
        https = True

    response = getattr(requests, verb)(
        "http%s://%s/api/%s" % ("s" if https else "", domain, path),
        headers={"X-Token": open(".admin_token", "r").read().strip()},
        json=data,
    )

    if response.status_code == 403:
        print(f"Error: access refused because '{response.json()['status']}'")
        sys.exit(1)

    if check_return_code:
        # TODO: real error message
        assert response.status_code == 200, response.content

    return response


def shell():
    import ipdb; ipdb.set_trace()



def add(name, url_or_path, domain=DOMAIN):
    request_api(
        path="job",
        verb="post",
        domain=domain,
        data={
            "name": name,
            "url_or_path": url_or_path,
        },
    )


@named("list")
def list_(all=False, domain=DOMAIN):
    response = request_api(
        path="job",
        verb="get",
        domain=domain,
        data={
            "all": all,
        },
    )

    for i in response.json():
        print(f"{i['id']:4d} - {i['name']} [{i['state']}]")


def app_list(all=False, domain=DOMAIN):
    response = request_api(
        path="app",
        verb="get",
        domain=domain,
    )

    for i in response.json():
        print(f"{i['name']} - {i['url']}")


def delete(job_id, domain=DOMAIN):
    response = request_api(
        path=f"job/{job_id}",
        verb="delete",
        domain=domain,
        check_return_code=False
    )

    if response.status_code == 404:
        print(f"Error: no job with the id '{job_id}'")
        sys.exit(1)

    assert response.status_code == 200, response.content


def stop(job_id, domain=DOMAIN):
    response = request_api(
        path=f"job/{job_id}/stop",
        verb="post",
        domain=domain,
        check_return_code=False
    )

    if response.status_code == 404:
        print(f"Error: no job with the id '{job_id}'")
        sys.exit(1)

    assert response.status_code == 200, response.content


def restart(job_id, domain=DOMAIN):
    response = request_api(
        path=f"job/{job_id}/restart",
        verb="post",
        domain=domain,
        check_return_code=False
    )

    if response.status_code == 404:
        print(f"Error: no job with the id '{job_id}'")
        sys.exit(1)

    assert response.status_code == 200, response.content


if __name__ == '__main__':
    argh.dispatch_commands([add, list_, delete, stop, restart, app_list, shell])