from getpass import getpass
from urllib.parse import urlparse
from . import storage


def exec_command(command, extra_args):
    match command:
        case "login":
            storage.set("username", input("Username: "), encoded=True)
            storage.set("password", getpass("Password: "), encoded=True)
            return
        case "logout":
            storage.remove("username")
            storage.remove("password")
            return
        case "host":
            if len(extra_args) > 0:
                res = urlparse(extra_args[0])
                if all([res.scheme, res.netloc]):
                    storage.set("host", extra_args[0])
                else:
                    raise Exception(f"Malformed URL {extra_args[0]}")
                return
            print(storage.get("host"))
        case "exit":
            storage.clear()
            return
        case _:
            print("Not implemented")
            return