import pytest
from flask import json, url_for
from jsonschema.exceptions import ValidationError

from app.schema_validation import validate
from app.v2.inbound_sms.inbound_sms_schemas import (
    get_inbound_sms_request,
    get_inbound_sms_response,
    get_inbound_sms_single_response,
)
from tests import create_service_authorization_header
from tests.app.db import create_inbound_sms

valid_inbound_sms = {
    "user_number": "447700900111",
    "created_at": "2017-11-02T15:07:57.197546Z",
    "service_id": "a5149c32-f03b-4711-af49-ad6993797d45",
    "id": "342786aa-23ce-4695-9aad-7f79e68ee29a",
    "notify_number": "testing",
    "content": "Hello",
}

valid_inbound_sms_list = {
    "received_text_messages": [valid_inbound_sms],
    "links": {"current": valid_inbound_sms["id"]},
}

invalid_inbound_sms = {
    "user_number": "447700900111",
    "created_at": "2017-11-02T15:07:57.197546",
    "service_id": "a5149c32-f03b-4711-af49-ad6993797d45",
    "id": "342786aa-23ce-4695-9aad-7f79e68ee29a",
    "notify_number": "testing",
}

invalid_inbound_sms_list = {"received_text_messages": [invalid_inbound_sms]}


def test_get_inbound_sms_contract(client, sample_service):
    all_inbound_sms = [
        create_inbound_sms(service=sample_service, user_number="447700900113"),
        create_inbound_sms(service=sample_service, user_number="447700900112"),
        create_inbound_sms(service=sample_service, user_number="447700900111"),
    ]
    reversed_inbound_sms = sorted(
        all_inbound_sms, key=lambda sms: sms.created_at, reverse=True
    )

    auth_header = create_service_authorization_header(
        service_id=all_inbound_sms[0].service_id
    )
    response = client.get("/v2/received-text-messages", headers=[auth_header])
    response_json = json.loads(response.get_data(as_text=True))

    validated_resp = validate(response_json, get_inbound_sms_response)
    assert validated_resp["received_text_messages"] == [
        i.serialize() for i in reversed_inbound_sms
    ]
    assert validated_resp["links"]["current"] == url_for(
        "v2_inbound_sms.get_inbound_sms", _external=True
    )
    assert validated_resp["links"]["next"] == url_for(
        "v2_inbound_sms.get_inbound_sms",
        older_than=all_inbound_sms[0].id,
        _external=True,
    )


@pytest.mark.parametrize(
    "request_args", [{"older_than": "6ce466d0-fd6a-11e5-82f5-e0accb9d11a6"}, {}]
)
def test_valid_inbound_sms_request_json(client, request_args):
    validate(request_args, get_inbound_sms_request)


def test_invalid_inbound_sms_request_json(client):
    with pytest.raises(expected_exception=ValidationError):
        validate({"user_number": "447700900111"}, get_inbound_sms_request)


def test_valid_inbound_sms_response_json():
    assert (
        validate(valid_inbound_sms, get_inbound_sms_single_response)
        == valid_inbound_sms
    )


def test_valid_inbound_sms_list_response_json():
    validate(valid_inbound_sms_list, get_inbound_sms_response)


def test_invalid_inbound_sms_response_json():
    with pytest.raises(expected_exception=ValidationError):
        validate(invalid_inbound_sms, get_inbound_sms_single_response)


def test_invalid_inbound_sms_list_response_json():
    with pytest.raises(expected_exception=ValidationError):
        validate(invalid_inbound_sms_list, get_inbound_sms_response)