#  Copyright 2021 Collate
#  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.

"""
OpenMetadata high-level API Table test
"""
import logging
import time
from datetime import datetime
from unittest import TestCase

from metadata.generated.schema.api.data.createDatabase import CreateDatabaseRequest
from metadata.generated.schema.api.data.createDatabaseSchema import (
    CreateDatabaseSchemaRequest,
)
from metadata.generated.schema.api.data.createTable import CreateTableRequest
from metadata.generated.schema.api.services.createDatabaseService import (
    CreateDatabaseServiceRequest,
)
from metadata.generated.schema.api.teams.createTeam import CreateTeamRequest
from metadata.generated.schema.api.teams.createUser import CreateUserRequest
from metadata.generated.schema.entity.data.database import Database
from metadata.generated.schema.entity.data.databaseSchema import DatabaseSchema
from metadata.generated.schema.entity.data.table import Column, DataType, Table
from metadata.generated.schema.entity.services.connections.database.common.basicAuth import (
    BasicAuth,
)
from metadata.generated.schema.entity.services.connections.database.mysqlConnection import (
    MysqlConnection,
)
from metadata.generated.schema.entity.services.connections.metadata.openMetadataConnection import (
    OpenMetadataConnection,
)
from metadata.generated.schema.entity.services.databaseService import (
    DatabaseConnection,
    DatabaseService,
    DatabaseServiceType,
)
from metadata.generated.schema.entity.teams.team import Team
from metadata.generated.schema.entity.teams.user import User
from metadata.generated.schema.security.client.openMetadataJWTClientConfig import (
    OpenMetadataJWTClientConfig,
)
from metadata.generated.schema.tests.testCase import TestCase as TestCaseEntity
from metadata.generated.schema.type.entityReference import EntityReference
from metadata.generated.schema.type.tagLabel import (
    LabelType,
    State,
    TagLabel,
    TagSource,
)
from metadata.ingestion.ometa.ometa_api import OpenMetadata
from metadata.utils.helpers import find_column_in_table

PII_TAG_LABEL = TagLabel(
    tagFQN="PII.Sensitive",
    labelType=LabelType.Automated,
    state=State.Suggested.value,
    source=TagSource.Classification,
)

TIER_TAG_LABEL = TagLabel(
    tagFQN="Tier.Tier2",
    labelType=LabelType.Automated,
    state=State.Suggested.value,
    source=TagSource.Classification,
)


class OMetaTableTest(TestCase):
    """
    Run this integration test with the local API available
    Install the ingestion package before running the tests
    """

    service_entity_id = None
    table: Table = None
    test_case: TestCaseEntity = None
    db_entity: Database = None
    db_schema_entity: DatabaseSchema = None
    user_1: User = None
    user_2: User = None
    team_1: Team = None
    team_2: Team = None
    owner_user_1: EntityReference = None
    owner_user_2: EntityReference = None
    owner_team_1: EntityReference = None
    owner_team_2: EntityReference = None

    server_config = OpenMetadataConnection(
        hostPort="http://localhost:8585/api",
        authProvider="openmetadata",
        securityConfig=OpenMetadataJWTClientConfig(
            jwtToken="eyJraWQiOiJHYjM4OWEtOWY3Ni1nZGpzLWE5MmotMDI0MmJrOTQzNTYiLCJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJzdWIiOiJhZG1pbiIsImlzQm90IjpmYWxzZSwiaXNzIjoib3Blbi1tZXRhZGF0YS5vcmciLCJpYXQiOjE2NjM5Mzg0NjIsImVtYWlsIjoiYWRtaW5Ab3Blbm1ldGFkYXRhLm9yZyJ9.tS8um_5DKu7HgzGBzS1VTA5uUjKWOCU0B_j08WXBiEC0mr0zNREkqVfwFDD-d24HlNEbrqioLsBuFRiwIWKc1m_ZlVQbG7P36RUxhuv2vbSp80FKyNM-Tj93FDzq91jsyNmsQhyNv_fNr3TXfzzSPjHt8Go0FMMP66weoKMgW2PbXlhVKwEuXUHyakLLzewm9UMeQaEiRzhiTMU3UkLXcKbYEJJvfNFcLwSl9W8JCO_l0Yj3ud-qt_nQYEZwqW6u5nfdQllN133iikV4fM5QZsMCnm8Rq1mvLR0y9bmJiD7fwM1tmJ791TUWqmKaTnP49U493VanKpUAfzIiOiIbhg"
        ),
    )
    metadata = OpenMetadata(server_config)

    assert metadata.health_check()

    service = CreateDatabaseServiceRequest(
        name="test-service-table-patch",
        serviceType=DatabaseServiceType.Mysql,
        connection=DatabaseConnection(
            config=MysqlConnection(
                username="username",
                authType=BasicAuth(
                    password="password",
                ),
                hostPort="http://localhost:1234",
            )
        ),
    )
    service_type = "databaseService"

    @classmethod
    def check_es_index(cls) -> None:
        """
        Wait until the index has been updated with the test user.
        """
        logging.info("Checking ES index status...")
        tries = 0

        res = None
        while not res and tries <= 5:  # Kill in 5 seconds
            res = cls.metadata.es_search_from_fqn(
                entity_type=User,
                fqn_search_string="Levy",
            )
            if not res:
                tries += 1
                time.sleep(1)

    @classmethod
    def setUpClass(cls) -> None:
        """
        Prepare ingredients
        """

        cls.service_entity = cls.metadata.create_or_update(data=cls.service)

        create_db = CreateDatabaseRequest(
            name="test-db",
            service=cls.service_entity.fullyQualifiedName,
        )

        cls.db_entity = cls.metadata.create_or_update(data=create_db)

        create_schema = CreateDatabaseSchemaRequest(
            name="test-schema",
            database=cls.db_entity.fullyQualifiedName,
        )

        cls.db_schema_entity = cls.metadata.create_or_update(data=create_schema)

        cls.create = CreateTableRequest(
            name="test",
            databaseSchema=cls.db_schema_entity.fullyQualifiedName,
            columns=[
                Column(name="id", dataType=DataType.BIGINT),
                Column(name="another", dataType=DataType.BIGINT),
            ],
        )

        cls.test_case = cls.metadata.get_by_name(
            entity=TestCaseEntity,
            fqn="sample_data.ecommerce_db.shopify"
            ".dim_address.shop_id"
            ".column_value_max_to_be_between",
            fields=["testDefinition", "testSuite"],
        )

        cls.table = cls.metadata.create_or_update(data=cls.create)

        cls.user_1 = cls.metadata.create_or_update(
            data=CreateUserRequest(
                name="random.user", email="random.user@getcollate.io"
            ),
        )

        cls.user_2 = cls.metadata.create_or_update(
            data=CreateUserRequest(name="Levy", email="user2.1234@getcollate.io"),
        )

        cls.team_1 = cls.metadata.create_or_update(
            data=CreateTeamRequest(
                name="Team 1",
                teamType="Group",
                users=[cls.user_1.id, cls.user_2.id],
            )
        )

        cls.team_2 = cls.metadata.create_or_update(
            data=CreateTeamRequest(
                name="Team 2", teamType="Group", users=[cls.user_2.id]
            )
        )

        cls.owner_user_1 = EntityReference(id=cls.user_1.id, type="user")
        cls.owner_user_2 = EntityReference(id=cls.user_2.id, type="user")
        cls.owner_team_1 = EntityReference(id=cls.team_1.id, type="team")
        cls.owner_team_2 = EntityReference(id=cls.team_2.id, type="team")

        # Leave some time for indexes to get updated, otherwise this happens too fast
        cls.check_es_index()

    @classmethod
    def tearDownClass(cls) -> None:
        """
        Clean up
        """

        service_id = str(
            cls.metadata.get_by_name(
                entity=DatabaseService, fqn="test-service-table-patch"
            ).id.__root__
        )

        cls.metadata.delete(
            entity=DatabaseService,
            entity_id=service_id,
            recursive=True,
            hard_delete=True,
        )

        cls.metadata.delete(
            entity=User,
            entity_id=cls.user_1.id,
            hard_delete=True,
        )

        cls.metadata.delete(
            entity=User,
            entity_id=cls.user_2.id,
            hard_delete=True,
        )

        cls.metadata.delete(
            entity=Team,
            entity_id=cls.team_1.id,
            hard_delete=True,
        )

        cls.metadata.delete(
            entity=Team,
            entity_id=cls.team_2.id,
            hard_delete=True,
        )

    def test_patch_description(self):
        """
        Update description and force
        """
        updated: Table = self.metadata.patch_description(
            entity=Table, source=self.table, description="New description"
        )

        assert updated.description.__root__ == "New description"

        not_updated = self.metadata.patch_description(
            entity=Table, source=self.table, description="Not passing force"
        )

        assert not not_updated

        force_updated: Table = self.metadata.patch_description(
            entity=Table,
            source=self.table,
            description="Forced new",
            force=True,
        )

        assert force_updated.description.__root__ == "Forced new"

    def test_patch_description_TestCase(self):
        """
        Update description and force
        """
        new_description = "Description " + str(datetime.now())
        updated: TestCaseEntity = self.metadata.patch_description(
            entity=TestCaseEntity,
            source=self.test_case,
            description=new_description,
            force=True,
        )

        assert updated.description.__root__ == new_description

        not_updated = self.metadata.patch_description(
            entity=TestCaseEntity,
            source=self.test_case,
            description="Not passing force",
        )

        assert not not_updated

        force_updated: TestCaseEntity = self.metadata.patch_description(
            entity=TestCaseEntity,
            source=self.test_case,
            description="Forced new",
            force=True,
        )

        assert force_updated.description.__root__ == "Forced new"

    def test_patch_column_description(self):
        """
        Update column description and force
        """

        updated: Table = self.metadata.patch_column_description(
            table=self.table,
            description="New column description",
            column_fqn=self.table.fullyQualifiedName.__root__ + ".another",
        )

        updated_col = find_column_in_table(column_name="another", table=updated)
        assert updated_col.description.__root__ == "New column description"

        not_updated = self.metadata.patch_column_description(
            table=self.table,
            description="Not passing force",
            column_fqn=self.table.fullyQualifiedName.__root__ + ".another",
        )

        assert not not_updated

        force_updated: Table = self.metadata.patch_column_description(
            table=self.table,
            description="Forced new",
            column_fqn=self.table.fullyQualifiedName.__root__ + ".another",
            force=True,
        )

        updated_col = find_column_in_table(column_name="another", table=force_updated)
        assert updated_col.description.__root__ == "Forced new"

    def test_patch_tag(self):
        """
        Update table tags
        """
        updated: Table = self.metadata.patch_tag(
            entity=Table,
            source=self.table,
            tag_label=PII_TAG_LABEL,  # Shipped by default
        )
        assert updated.tags[0].tagFQN.__root__ == "PII.Sensitive"

        updated: Table = self.metadata.patch_tag(
            entity=Table,
            source=self.table,
            tag_label=TIER_TAG_LABEL,  # Shipped by default
        )
        assert updated.tags[0].tagFQN.__root__ == "PII.Sensitive"
        assert updated.tags[1].tagFQN.__root__ == "Tier.Tier2"

    def test_patch_column_tags(self):
        """
        Update column tags
        """
        updated: Table = self.metadata.patch_column_tag(
            table=self.table,
            tag_label=PII_TAG_LABEL,  # Shipped by default
            column_fqn=self.table.fullyQualifiedName.__root__ + ".id",
        )
        updated_col = find_column_in_table(column_name="id", table=updated)

        assert updated_col.tags[0].tagFQN.__root__ == "PII.Sensitive"

        updated_again: Table = self.metadata.patch_column_tag(
            table=self.table,
            tag_label=TIER_TAG_LABEL,  # Shipped by default
            column_fqn=self.table.fullyQualifiedName.__root__ + ".id",
        )
        updated_again_col = find_column_in_table(column_name="id", table=updated_again)

        assert updated_again_col.tags[0].tagFQN.__root__ == "PII.Sensitive"
        assert updated_again_col.tags[1].tagFQN.__root__ == "Tier.Tier2"

    def test_patch_owner(self):
        """
        Update owner
        """
        # Database, no existing owner, owner is a User -> Modified
        updated: Database = self.metadata.patch_owner(
            entity=Database,
            source=self.db_entity,
            owner=self.owner_user_1,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_user_1.id

        # Database, existing owner, owner is a User, no force -> Unmodified
        updated: Database = self.metadata.patch_owner(
            entity=Database,
            source=self.db_entity,
            owner=self.owner_user_2,
        )
        assert updated is None

        # Database, existing owner, owner is a User, force -> Modified
        updated: Database = self.metadata.patch_owner(
            entity=Database,
            source=self.db_entity,
            owner=self.owner_user_2,
            force=True,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_user_2.id

        # Database, existing owner, no owner, no force -> Unmodified
        updated: Database = self.metadata.patch_owner(
            entity=Database,
            source=self.db_entity,
        )
        assert updated is None

        # Database, existing owner, no owner, force -> Modified
        updated: Database = self.metadata.patch_owner(
            entity=Database,
            source=self.db_entity,
            force=True,
        )
        assert updated is not None
        assert updated.owner is None

        # DatabaseSchema, no existing owner, owner is Team -> Modified
        updated: DatabaseSchema = self.metadata.patch_owner(
            entity=DatabaseSchema,
            source=self.db_schema_entity,
            owner=self.owner_team_1,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_team_1.id

        # DatabaseSchema, existing owner, owner is Team, no force -> Unmodified
        updated: DatabaseSchema = self.metadata.patch_owner(
            entity=DatabaseSchema,
            source=self.db_schema_entity,
            owner=self.owner_team_2,
        )
        assert updated is None

        # DatabaseSchema, existing owner, owner is Team, force -> Modified
        updated: DatabaseSchema = self.metadata.patch_owner(
            entity=DatabaseSchema,
            source=self.db_schema_entity,
            owner=self.owner_team_2,
            force=True,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_team_2.id

        # DatabaseSchema, existing owner, no owner, no force -> Unmodified
        updated: DatabaseSchema = self.metadata.patch_owner(
            entity=DatabaseSchema,
            source=self.db_schema_entity,
        )
        assert updated is None

        # DatabaseSchema, existing owner, no owner, force -> Modified
        updated: DatabaseSchema = self.metadata.patch_owner(
            entity=DatabaseSchema,
            source=self.db_schema_entity,
            force=True,
        )
        assert updated is not None
        assert updated.owner is None

        # Table, no existing owner, owner is a Team -> Modified
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=self.table,
            owner=self.owner_team_1,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_team_1.id

        # Table, existing owner, owner is a Team, no force -> Unmodified
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=self.table,
            owner=self.owner_team_2,
        )
        assert updated is None

        # Table, existing owner, owner is a Team, force -> Modified
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=self.table,
            owner=self.owner_team_2,
            force=True,
        )
        assert updated is not None
        assert updated.owner.id == self.owner_team_2.id

        # Table, existing owner, no owner, no force -> Unmodified
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=self.table,
        )
        assert updated is None

        # Table, existing owner, no owner, no force -> Modified
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=self.table,
            force=True,
        )
        assert updated is not None
        assert updated.owner is None

        # Table with non-existent id, force -> Unmodified
        non_existent_table = self.table.copy(deep=True)
        non_existent_table.id = "9facb7b3-1dee-4017-8fca-1254b700afef"
        updated: Table = self.metadata.patch_owner(
            entity=Table,
            source=non_existent_table,
            force=True,
        )
        assert updated is None

        # Table, no owner, invalid owner type -> Unmodified
        # Enable after https://github.com/open-metadata/OpenMetadata/issues/11715
        # updated: Table = self.metadata.patch_owner(
        #     entity=Table,
        #     source=self.table,
        #     owner=EntityReference(id=self.table.id, type="table"),
        #     force=True,
        # )
        # assert updated is None

    def test_patch_nested_col(self):
        """
        create a table with nested cols and run patch on it
        """
        create = CreateTableRequest(
            name="test",
            databaseSchema=self.db_schema_entity.fullyQualifiedName,
            columns=[
                Column(
                    name="struct",
                    dataType=DataType.STRUCT,
                    children=[
                        Column(name="id", dataType=DataType.INT),
                        Column(name="name", dataType=DataType.STRING),
                    ],
                )
            ],
        )
        created: Table = self.metadata.create_or_update(create)

        with_tags: Table = self.metadata.patch_column_tag(
            table=created,
            column_fqn=created.fullyQualifiedName.__root__ + ".struct.id",
            tag_label=TIER_TAG_LABEL,
        )

        self.assertEqual(
            with_tags.columns[0].children[0].tags[0].tagFQN.__root__,
            TIER_TAG_LABEL.tagFQN.__root__,
        )

        with_description: Table = self.metadata.patch_column_description(
            table=created,
            column_fqn=created.fullyQualifiedName.__root__ + ".struct.name",
            description="I am so nested",
        )

        self.assertEqual(
            with_description.columns[0].children[1].description.__root__,
            "I am so nested",
        )