import json
import validate_schedule

def _verify_single(relay):
    assert isinstance(relay.get("number"), int), "relay number is not an integer"
    assert isinstance(relay.get("name"), str), "relay name is not a string"
    assert isinstance(relay.get("controller_id"), str), "relay controller_id is not a string"

    assert isinstance(relay.get("active_schedule"), dict), "relay active_schedule is not a dict"
    validate_schedule._verify_single(relay.get("active_schedule"))

    assert isinstance(relay.get("schedules"), list), "relay schedules is not a list"
    assert len(relay.get("schedules")) == 7, "relay schedule have a length unequal to 7"
    for schedule in relay.get("schedules"):
        assert isinstance(relay, dict), "relay schedules contain a schedule which is not a dict"
        validate_schedule._verify_single(schedule)

    assert isinstance(relay.get("tags"), list), "relay tags is not a list"
    for tag in relay.get("tags"):
        assert isinstance(tag, str), "relay tags contain a tag which is not a string"

def single(response):
    _verify_single(response.json())

def multiple(response):
    assert isinstance(response.json(), list), "response is not a list"
    for relay in response.json():
        _verify_single(relay)

def relay_count(response, relay_count):
    assert len(response.json()) == relay_count, "response has invalid length"

def check_number(response, number):
    assert response.json().get("number") == number, "relay number check failed"

def check_name(response, name):
    assert response.json().get("name") == name, "relay name check failed"

def check_controller_id(response, controller_id):
    assert response.json().get("controller_id") == controller_id, "relay controller_id check failed"

def check_tag(response, tag):
    for response_tag in response.json().get("tags"):
        if response_tag == tag:
            return
    assert False, "tag not found in relay,"

def find(response, name=None, number=None, controller_id=None, tag=None):
    print(response.json())
    for relay in response.json():
        if number != None and number != relay.get("number"):
            continue

        if name != None and name != relay.get("name"):
            continue

        if controller_id != None and controller_id != relay.get("controller_id"):
            continue

        if tag != None:
            found_in_response = False
            for response_tag in relay.get("tags"):
                if response_tag == tag:
                    found_in_response = True
            if not found_in_response:
                continue
        return
    assert False, "relay not found in list"