# SPDX-License-Identifier: Apache-2.0
#
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# this file be licensed under the Apache-2.0 license or a
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# Modifications Copyright OpenSearch Contributors. See
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#  the Apache License, Version 2.0 (the "License"); you may
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from opensearch_dsl import Date, Document, Index, IndexTemplate, Text, analysis


class Post(Document):
    title = Text(analyzer=analysis.analyzer("my_analyzer", tokenizer="keyword"))
    published_from = Date()


def test_index_template_works(write_client):
    it = IndexTemplate("test-template", "test-*")
    it.document(Post)
    it.settings(number_of_replicas=0, number_of_shards=1)
    it.save()

    i = Index("test-blog")
    i.create()

    assert {
        "test-blog": {
            "mappings": {
                "properties": {
                    "title": {"type": "text", "analyzer": "my_analyzer"},
                    "published_from": {"type": "date"},
                }
            }
        }
    } == write_client.indices.get_mapping(index="test-blog")


def test_index_can_be_saved_even_with_settings(write_client):
    i = Index("test-blog", using=write_client)
    i.settings(number_of_shards=3, number_of_replicas=0)
    i.save()
    i.settings(number_of_replicas=1)
    i.save()

    assert (
        "1" == i.get_settings()["test-blog"]["settings"]["index"]["number_of_replicas"]
    )


def test_index_exists(data_client):
    assert Index("git").exists()
    assert not Index("not-there").exists()


def test_index_can_be_created_with_settings_and_mappings(write_client):
    i = Index("test-blog", using=write_client)
    i.document(Post)
    i.settings(number_of_replicas=0, number_of_shards=1)
    i.create()

    assert {
        "test-blog": {
            "mappings": {
                "properties": {
                    "title": {"type": "text", "analyzer": "my_analyzer"},
                    "published_from": {"type": "date"},
                }
            }
        }
    } == write_client.indices.get_mapping(index="test-blog")

    settings = write_client.indices.get_settings(index="test-blog")
    assert settings["test-blog"]["settings"]["index"]["number_of_replicas"] == "0"
    assert settings["test-blog"]["settings"]["index"]["number_of_shards"] == "1"
    assert settings["test-blog"]["settings"]["index"]["analysis"] == {
        "analyzer": {"my_analyzer": {"type": "custom", "tokenizer": "keyword"}}
    }


def test_delete(write_client):
    write_client.indices.create(
        index="test-index",
        body={"settings": {"number_of_replicas": 0, "number_of_shards": 1}},
    )

    i = Index("test-index", using=write_client)
    i.delete()
    assert not write_client.indices.exists(index="test-index")


def test_multiple_indices_with_same_doc_type_work(write_client):
    i1 = Index("test-index-1", using=write_client)
    i2 = Index("test-index-2", using=write_client)

    for i in (i1, i2):
        i.document(Post)
        i.create()

    for i in ("test-index-1", "test-index-2"):
        settings = write_client.indices.get_settings(index=i)
        assert settings[i]["settings"]["index"]["analysis"] == {
            "analyzer": {"my_analyzer": {"type": "custom", "tokenizer": "keyword"}}
        }