import datetime as dt

import pytest
import pytz

import stix2

from .constants import TOOL_ID

EXPECTED = """{
    "type": "tool",
    "spec_version": "2.1",
    "id": "tool--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f",
    "created_by_ref": "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
    "created": "2016-04-06T20:03:48.000Z",
    "modified": "2016-04-06T20:03:48.000Z",
    "name": "VNC",
    "tool_types": [
        "remote-access"
    ]
}"""

EXPECTED_WITH_REVOKED = """{
    "type": "tool",
    "spec_version": "2.1",
    "id": "tool--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f",
    "created_by_ref": "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
    "created": "2016-04-06T20:03:48.000Z",
    "modified": "2016-04-06T20:03:48.000Z",
    "name": "VNC",
    "tool_types": [
        "remote-access"
    ],
    "revoked": false
}"""


def test_tool_example():
    tool = stix2.v21.Tool(
        id="tool--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f",
        created_by_ref="identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
        created="2016-04-06T20:03:48.000Z",
        modified="2016-04-06T20:03:48.000Z",
        name="VNC",
        tool_types=["remote-access"],
    )

    assert str(tool) == EXPECTED


@pytest.mark.parametrize(
    "data", [
        EXPECTED,
        {
            "created": "2016-04-06T20:03:48Z",
            "created_by_ref": "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
            "id": "tool--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f",
            "tool_types": [
                "remote-access",
            ],
            "modified": "2016-04-06T20:03:48Z",
            "name": "VNC",
            "spec_version": "2.1",
            "type": "tool",
        },
    ],
)
def test_parse_tool(data):
    tool = stix2.parse(data, version="2.1")

    assert tool.type == 'tool'
    assert tool.spec_version == '2.1'
    assert tool.id == TOOL_ID
    assert tool.created == dt.datetime(2016, 4, 6, 20, 3, 48, tzinfo=pytz.utc)
    assert tool.modified == dt.datetime(2016, 4, 6, 20, 3, 48, tzinfo=pytz.utc)
    assert tool.created_by_ref == "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff"
    assert tool.tool_types == ["remote-access"]
    assert tool.name == "VNC"


def test_tool_no_workbench_wrappers():
    tool = stix2.v21.Tool(name='VNC', tool_types=['remote-access'])
    with pytest.raises(AttributeError):
        tool.created_by()


def test_tool_serialize_with_defaults():
    tool = stix2.v21.Tool(
        id="tool--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f",
        created_by_ref="identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
        created="2016-04-06T20:03:48.000Z",
        modified="2016-04-06T20:03:48.000Z",
        name="VNC",
        tool_types=["remote-access"],
    )

    assert tool.serialize(pretty=True, include_optional_defaults=True) == EXPECTED_WITH_REVOKED


# TODO: Add other examples