#!/usr/bin/python3

"""
Retrieves the monitoring status of all the packages for which the specified
username is the point of contact.
"""

import argparse

import requests


default_dist_git = "https://src.fedoraproject.org/"


def get_arguments():
    """ Parse and return the CLI arguments.
    """
    parser = argparse.ArgumentParser(
        description="Retrieves the monitoring status of all the packages "
        "for which the specified packager is the point of contact"
    )
    parser.add_argument(
        "--url",
        default=default_dist_git,
        help=f"Dist-git url to query, defaults to: {default_dist_git}",
    )
    parser.add_argument(
        "username", help="Username of the packager to query the packages of."
    )

    return parser.parse_args()


def get_projects_of_users(username, url):
    """ Returns the list of project (as dict) owned by the specified user.
    """

    projects = []
    page = 1
    url = f"{url.rstrip('/')}/api/0/projects?owner={username}"

    while 1:
        req = requests.get(url)
        data = req.json()
        projects.extend(data["projects"])

        print(
            f"Retrieving list of packages for user: {username}, "
            f"page {data['pagination']['page']} of "
            f"{data['pagination']['pages']}",
            end="\r",
        )
        url = data["pagination"]["next"]
        if not url:
            break

    return projects


def get_monitoring_status(namespace, name, url):
    """ Return the monitoring status of the specified project. """
    url = f"{url.rstrip('/')}/_dg/anitya/{namespace}/{name}"
    req = requests.get(url)
    output = "Failed to retrieve status"
    if req.ok:
        data = req.json()
        output = data["monitoring"]
    return output


def main():
    """ Main function. """

    args = get_arguments()
    projects = get_projects_of_users(args.username, args.url)
    for project in projects:
        monitoring = get_monitoring_status(
            project["namespace"], project["name"], args.url
        )
        project_name = f"{project['namespace']}/{project['name']}"
        print(f"{project_name.ljust(70)} : {monitoring}")
        print(f"    {args.url.rstrip('/')}/{project_name}")


if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        print("We were asked to stop, so complying...")