/*
 * Copyright Consensys Software Inc., 2024
 *
 * 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.
 */

package tech.pegasys.teku.validator.remote.typedef.handlers;

import static tech.pegasys.teku.ethereum.json.types.beacon.StateValidatorDataBuilder.STATE_VALIDATORS_RESPONSE_TYPE;
import static tech.pegasys.teku.ethereum.json.types.beacon.StateValidatorRequestBodyType.STATE_VALIDATOR_REQUEST_TYPE;
import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_BAD_REQUEST;
import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_METHOD_NOT_ALLOWED;
import static tech.pegasys.teku.infrastructure.http.HttpStatusCodes.SC_NOT_FOUND;
import static tech.pegasys.teku.validator.remote.apiclient.ValidatorApiMethod.GET_VALIDATORS;

import java.util.List;
import java.util.Map;
import java.util.Optional;
import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import tech.pegasys.teku.ethereum.json.types.beacon.StateValidatorData;
import tech.pegasys.teku.ethereum.json.types.beacon.StateValidatorRequestBodyType;
import tech.pegasys.teku.spec.datastructures.metadata.ObjectAndMetaData;
import tech.pegasys.teku.validator.remote.apiclient.PostStateValidatorsNotExistingException;
import tech.pegasys.teku.validator.remote.typedef.ResponseHandler;

public class PostStateValidatorsRequest extends AbstractTypeDefRequest {
  public PostStateValidatorsRequest(final HttpUrl baseEndpoint, final OkHttpClient okHttpClient) {
    super(baseEndpoint, okHttpClient);
  }

  public Optional<ObjectAndMetaData<List<StateValidatorData>>> submit(
      final List<String> validatorIds) {
    return postJson(
        GET_VALIDATORS,
        Map.of(),
        new StateValidatorRequestBodyType(validatorIds, List.of()),
        STATE_VALIDATOR_REQUEST_TYPE,
        new ResponseHandler<>(STATE_VALIDATORS_RESPONSE_TYPE)
            .withHandler(
                (request, response) -> {
                  throw new PostStateValidatorsNotExistingException();
                },
                SC_BAD_REQUEST,
                SC_NOT_FOUND,
                SC_METHOD_NOT_ALLOWED));
  }
}
