#!/usr/bin/python3
############################################################################
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
############################################################################

from datetime import datetime

import pytest
import requests

import generic
from helper import fmt


# JSON helper functions
def fetch_zones_json(statsip, statsport):

    r = requests.get("http://{}:{}/json/v1/zones".format(statsip, statsport))
    assert r.status_code == 200

    data = r.json()
    return data["views"]["_default"]["zones"]


def fetch_traffic_json(statsip, statsport):

    r = requests.get("http://{}:{}/json/v1/traffic".format(statsip, statsport))
    assert r.status_code == 200

    data = r.json()

    return data["traffic"]


def load_timers_json(zone, primary=True):

    name = zone['name']

    # Check if the primary zone timer exists
    assert 'loaded' in zone
    loaded = datetime.strptime(zone['loaded'], fmt)

    if primary:
        # Check if the secondary zone timers does not exist
        assert 'expires' not in zone
        assert 'refresh' not in zone
        expires = None
        refresh = None
    else:
        assert 'expires' in zone
        assert 'refresh' in zone
        expires = datetime.strptime(zone['expires'], fmt)
        refresh = datetime.strptime(zone['refresh'], fmt)

    return (name, loaded, expires, refresh)


def load_zone_json(zone):
    name = zone['name']

    return name


@pytest.mark.json
@pytest.mark.requests
def test_zone_timers_primary_json(statsport):
    generic.test_zone_timers_primary(fetch_zones_json, load_timers_json,
                                     statsip="10.53.0.1", statsport=statsport,
                                     zonedir="ns1")


@pytest.mark.json
@pytest.mark.requests
def test_zone_timers_secondary_json(statsport):
    generic.test_zone_timers_secondary(fetch_zones_json, load_timers_json,
                                       statsip="10.53.0.3", statsport=statsport,
                                       zonedir="ns3")


@pytest.mark.json
@pytest.mark.requests
def test_zone_with_many_keys_json(statsport):
    generic.test_zone_with_many_keys(fetch_zones_json, load_zone_json,
                                     statsip="10.53.0.2", statsport=statsport)


@pytest.mark.json
@pytest.mark.requests
@pytest.mark.dnspython
def test_traffic_json(port, statsport):
    generic.test_traffic(fetch_traffic_json,
                         statsip="10.53.0.2", statsport=statsport,
                         port=port)