# Copyright 2019-2020 SURF.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import ipaddress
import re
from dataclasses import dataclass
from datetime import datetime, timezone
from uuid import UUID

import pytest
import pytz
from pydantic import BaseModel

from orchestrator.utils.datetime import nowtz
from orchestrator.utils.json import from_serializable, json_dumps, json_loads, non_none_dict, to_serializable


def test_serialization_datetime():
    json_str = json_dumps({"end_date": nowtz()})
    assert re.search(r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\+00:00", json_str)


def test_deserialization_datetime():
    json_str = '{"end_date": "2019-12-06T19:25:22+00:00"}'
    dct = json_loads(json_str)
    assert "end_date" in dct
    assert dct["end_date"] == datetime(2019, 12, 6, 19, 25, 22, 0, timezone.utc)

    dct = {"end_date": datetime(2019, 12, 6, 19, 25, 22, 0, timezone.utc)}
    assert json_loads(json_dumps(dct)) == dct


def test_no_none_dict():
    assert non_none_dict({}.items()) == {}
    assert non_none_dict({"a": 0, "b": None, "c": ""}.items()) == {"a": 0, "c": ""}


def test_to_serializable():
    assert to_serializable(UUID("3ec5fad4-e58c-4cb3-a860-6764cfc658f3")) == "3ec5fad4-e58c-4cb3-a860-6764cfc658f3"
    assert to_serializable(ipaddress.ip_address("10.0.0.1")) == "10.0.0.1"
    assert to_serializable(ipaddress.ip_address("fd00::1")) == "fd00::1"
    assert to_serializable(ipaddress.ip_network("10.0.0.0/24")) == "10.0.0.0/24"
    assert to_serializable(ipaddress.ip_network("fd00::0/64")) == "fd00::/64"
    assert to_serializable(datetime(2021, 7, 28, 1, 1, 1)) == "2021-07-28T01:01:01"

    @dataclass
    class Foo:
        bar: int

    assert to_serializable(Foo(1)) == {"bar": 1}

    class Foo:
        def __json__(self):
            return {"bar": 1}

    assert to_serializable(Foo()) == {"bar": 1}

    class Foo:
        def to_dict(self):
            return {"bar": 1}

    assert to_serializable(Foo()) == {"bar": 1}

    class Foo(BaseModel):
        bar: int

    assert to_serializable(Foo(bar=1)) == {"bar": 1}

    with pytest.raises(TypeError, match=r"Could not serialize object of type int to JSON"):
        to_serializable(1)


def test_from_serializable():
    assert from_serializable(
        {"date": "2021-07-28T01:01:01+00:00", "date-to-short": "2021-07-28T01:01:01", "int": 1}
    ) == {
        "date": datetime(2021, 7, 28, 1, 1, 1, tzinfo=pytz.UTC),
        "date-to-short": "2021-07-28T01:01:01",
        "int": 1,
    }

# Copyright 2019-2020 SURF.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import ipaddress
import re
from dataclasses import dataclass
from datetime import datetime, timezone
from uuid import UUID

import pytest
import pytz
from pydantic import BaseModel

from orchestrator.utils.datetime import nowtz
from orchestrator.utils.json import from_serializable, json_dumps, json_loads, non_none_dict, to_serializable


def test_serialization_datetime():
    json_str = json_dumps({"end_date": nowtz()})
    assert re.search(r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\+00:00", json_str)


def test_deserialization_datetime():
    json_str = '{"end_date": "2019-12-06T19:25:22+00:00"}'
    dct = json_loads(json_str)
    assert "end_date" in dct
    assert dct["end_date"] == datetime(2019, 12, 6, 19, 25, 22, 0, timezone.utc)

    dct = {"end_date": datetime(2019, 12, 6, 19, 25, 22, 0, timezone.utc)}
    assert json_loads(json_dumps(dct)) == dct


def test_no_none_dict():
    assert non_none_dict({}.items()) == {}
    assert non_none_dict({"a": 0, "b": None, "c": ""}.items()) == {"a": 0, "c": ""}


def test_to_serializable():
    assert to_serializable(UUID("3ec5fad4-e58c-4cb3-a860-6764cfc658f3")) == "3ec5fad4-e58c-4cb3-a860-6764cfc658f3"
    assert to_serializable(ipaddress.ip_address("10.0.0.1")) == "10.0.0.1"
    assert to_serializable(ipaddress.ip_address("fd00::1")) == "fd00::1"
    assert to_serializable(ipaddress.ip_network("10.0.0.0/24")) == "10.0.0.0/24"
    assert to_serializable(ipaddress.ip_network("fd00::0/64")) == "fd00::/64"
    assert to_serializable(datetime(2021, 7, 28, 1, 1, 1)) == "2021-07-28T01:01:01"

    @dataclass
    class Foo:
        bar: int

    assert to_serializable(Foo(1)) == {"bar": 1}

    class Foo:
        def __json__(self):
            return {"bar": 1}

    assert to_serializable(Foo()) == {"bar": 1}

    class Foo:
        def to_dict(self):
            return {"bar": 1}

    assert to_serializable(Foo()) == {"bar": 1}

    class Foo(BaseModel):
        bar: int

    assert to_serializable(Foo(bar=1)) == {"bar": 1}

    with pytest.raises(TypeError, match=r"Could not serialize object of type int to JSON"):
        to_serializable(1)


def test_from_serializable():
    assert from_serializable(
        {"date": "2021-07-28T01:01:01+00:00", "date-to-short": "2021-07-28T01:01:01", "int": 1}
    ) == {
        "date": datetime(2021, 7, 28, 1, 1, 1, tzinfo=pytz.UTC),
        "date-to-short": "2021-07-28T01:01:01",
        "int": 1,
    }

# Copyright 2019-2020 SURF. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # #    http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License.