/*
 * Copyright ConsenSys AG.
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.consensus.common.jsonrpc;

import org.hyperledger.besu.consensus.common.VoteProposer;
import org.hyperledger.besu.consensus.common.VoteType;
import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;

import java.util.Map;
import java.util.stream.Collectors;

public class AbstractVoteProposerMethod {

  private final VoteProposer voteProposer;

  public AbstractVoteProposerMethod(final VoteProposer voteProposer) {
    this.voteProposer = voteProposer;
  }

  public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
    final Map<String, Boolean> proposals =
        voteProposer.getProposals().entrySet().stream()
            .collect(
                Collectors.toMap(
                    proposal -> proposal.getKey().toString(),
                    proposal -> proposal.getValue() == VoteType.ADD));

    return new JsonRpcSuccessResponse(requestContext.getRequest().getId(), proposals);
  }
}
