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#  the Apache License, Version 2.0 (the "License"); you may
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#  You may obtain a copy of the License at
#
# 	http://www.apache.org/licenses/LICENSE-2.0
#
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#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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#  specific language governing permissions and limitations
#  under the License.

import pytest

from elasticsearch import Elasticsearch
from elasticsearch.dsl import UpdateByQuery
from elasticsearch.dsl.search import Q


@pytest.mark.sync
def test_update_by_query_no_script(
    write_client: Elasticsearch, setup_ubq_tests: str
) -> None:
    index = setup_ubq_tests

    ubq = (
        UpdateByQuery(using=write_client)
        .index(index)
        .filter(~Q("exists", field="is_public"))
    )
    response = ubq.execute()

    assert response.total == 52
    assert response["took"] > 0
    assert not response.timed_out
    assert response.updated == 52
    assert response.deleted == 0
    assert response.took > 0
    assert response.success()


@pytest.mark.sync
def test_update_by_query_with_script(
    write_client: Elasticsearch, setup_ubq_tests: str
) -> None:
    index = setup_ubq_tests

    ubq = (
        UpdateByQuery(using=write_client)
        .index(index)
        .filter(~Q("exists", field="parent_shas"))
        .script(source="ctx._source.is_public = false")
    )
    ubq = ubq.params(conflicts="proceed")

    response = ubq.execute()
    assert response.total == 2
    assert response.updated == 2
    assert response.version_conflicts == 0


@pytest.mark.sync
def test_delete_by_query_with_script(
    write_client: Elasticsearch, setup_ubq_tests: str
) -> None:
    index = setup_ubq_tests

    ubq = (
        UpdateByQuery(using=write_client)
        .index(index)
        .filter(Q("match", parent_shas="1dd19210b5be92b960f7db6f66ae526288edccc3"))
        .script(source='ctx.op = "delete"')
    )
    ubq = ubq.params(conflicts="proceed")

    response = ubq.execute()

    assert response.total == 1
    assert response.deleted == 1
    assert response.success()
