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# distributed with this work for additional information
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# to you 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
#
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# software distributed under the License is distributed on an
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

from typing import Dict

from pypaimon.common.options import Options
from pypaimon.catalog.catalog import Catalog
from pypaimon.catalog.catalog_context import CatalogContext
from pypaimon.catalog.filesystem_catalog import FileSystemCatalog
from pypaimon.catalog.jdbc_catalog import JdbcCatalog
from pypaimon.catalog.rest.rest_catalog import RESTCatalog
from pypaimon.common.options.config import CatalogOptions


class CatalogFactory:

    CATALOG_REGISTRY = {
        "filesystem": FileSystemCatalog,
        "jdbc": JdbcCatalog,
        "rest": RESTCatalog,
    }

    @staticmethod
    def create(catalog_options: Dict) -> Catalog:
        identifier = catalog_options.get(CatalogOptions.METASTORE.key(), "filesystem")
        catalog_class = CatalogFactory.CATALOG_REGISTRY.get(identifier)
        if catalog_class is None:
            raise ValueError("Unknown catalog identifier: {}. "
                             "Available types: {}".format(identifier, list(CatalogFactory.CATALOG_REGISTRY.keys())))
        if identifier in ("jdbc", "rest"):
            return catalog_class(CatalogContext.create_from_options(Options(catalog_options)))
        return catalog_class(Options(catalog_options))

    @staticmethod
    def create_from_context(
            context: CatalogContext,
            config_required: bool = True
    ) -> Catalog:
        identifier = context.options.get(CatalogOptions.METASTORE)
        catalog_class = CatalogFactory.CATALOG_REGISTRY.get(identifier)
        if catalog_class is None:
            raise ValueError(
                "Unknown catalog identifier: {}. Available types: {}".format(
                    identifier, list(CatalogFactory.CATALOG_REGISTRY.keys())))
        if identifier == "filesystem":
            return catalog_class(context.options)
        if identifier == "rest":
            return catalog_class(context, config_required=config_required)
        return catalog_class(context)
