#  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.

from abc import ABCMeta, abstractmethod
from dataclasses import dataclass, field
from typing import Any, Generic, List

from pydantic import BaseModel

from metadata.ingestion.api.closeable import Closeable
from metadata.ingestion.api.common import Entity
from metadata.ingestion.api.status import Status


@dataclass
class SinkStatus(Status):
    records: List[str] = field(default_factory=list)
    warnings: List[Any] = field(default_factory=list)
    failures: List[Any] = field(default_factory=list)

    def records_written(self, record: str) -> None:
        self.records.append(record)

    def warning(self, info: Any) -> None:
        self.warnings.append(info)

    def failure(self, info: Any) -> None:
        self.failures.append(info)


@dataclass  # type: ignore[misc]
class Sink(Closeable, Generic[Entity], metaclass=ABCMeta):
    """All Sinks must inherit this base class."""

    @classmethod
    @abstractmethod
    def create(cls, config_dict: dict, metadata_config_dict: dict) -> "Sink":
        pass

    @abstractmethod
    def write_record(self, record: Entity) -> None:
        # must call callback when done.
        pass

    @abstractmethod
    def get_status(self) -> SinkStatus:
        pass

    @abstractmethod
    def close(self) -> None:
        pass
