import requests
from models_vm import VmAccount
from models_dci import AuthUser
from settings import CLIENT_HOST, PLATFORM


class Access(object):
    """
    Allows you to get a link with an authorization key
    For quick access to the web interface of the client platform.
    The PLATFORM variable can be set as an environment variable.
    Default PLATFORM='vm'
    """
    def __init__(self, platform):
        if platform == 'vm':
            self.input_container = 'vm_box'
            self.user_table = VmAccount
        if platform == 'dci':
            self.input_container = 'input'
            self.user_table = AuthUser

    def get_admin(self):
        query_admin = (self.user_table.select(
            self.user_table.id,
            self.user_table.email,
            self.user_table.state,
            self.user_table.roles).where(
                (self.user_table.id <= 10) &
                (self.user_table.state == "active")
            )
        )
        for field in query_admin:
            if field.roles[0] == '@admin':
                admin = dict(
                    id=field.id,
                    email=field.email,
                    state=field.state,
                    role=field.roles[0]
                )
                break
        return admin

    def get_key(self, admin):
        host = self.input_container
        admin_id = admin['id']
        url = 'http://{}:1500/auth/v4/user/{}/key'.format(host, admin_id)
        headers = {"Internal-Auth": "on", "Accept": "application/json"}
        req = requests.post(url, headers=headers, data={})
        result = req.json()
        return result


def main():
    """
    app entrypoint
    """
    access = Access(PLATFORM)
    print("="*47)
    print("\nGetting an admin account, please waiting....\n")

    account = access.get_admin()

    print("Account will be used:")
    print(account, "\n")
    print("Getting an access key, please waiting...\n")

    key = access.get_key(account)

    print("Key will be used:")
    print(key, "\n")

    access_link = 'https://{}/auth/key/{}'.format(CLIENT_HOST, key['key'])

    print("Your access link: \n")
    print(access_link, "\n")
    print("ENJOY MY FRIEND! \n")
    print("="*47)


if __name__ == "__main__":
    main()