/*
 * ToroDB
 * Copyright © 2014 8Kdata Technology (www.8kdata.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.torodb.mongodb.commands.impl.diagnostic;

import com.eightkdata.mongowp.MongoVersion;
import com.eightkdata.mongowp.Status;
import com.eightkdata.mongowp.server.api.Command;
import com.eightkdata.mongowp.server.api.Request;
import com.eightkdata.mongowp.server.api.tools.Empty;
import com.torodb.core.BuildProperties;
import com.torodb.mongodb.commands.impl.ConnectionTorodbCommandImpl;
import com.torodb.mongodb.commands.signatures.diagnostic.BuildInfoCommand.BuildInfoResult;
import com.torodb.mongodb.core.MongoLayerConstants;
import com.torodb.mongodb.core.MongodConnection;

import javax.inject.Inject;

public class BuildInfoImplementation extends ConnectionTorodbCommandImpl<Empty, BuildInfoResult> {

  private final BuildProperties buildProperties;

  @Inject
  public BuildInfoImplementation(BuildProperties buildProperties) {
    super();
    this.buildProperties = buildProperties;
  }

  @Override
  public Status<BuildInfoResult> apply(Request req,
      Command<? super Empty, ? super BuildInfoResult> command,
      Empty arg, MongodConnection context) {
    return Status.<BuildInfoResult>ok(new BuildInfoResult(
        MongoVersion.V3_0, 0,
        buildProperties.getGitCommitId(),
        buildProperties.getOsName() + " " + buildProperties.getOsVersion() + " " + buildProperties
        .getOsArch(),
        null,
        null,
        null,
        null,
        "amd64".equals(buildProperties.getOsArch()) ? 64 : 32, false,
        MongoLayerConstants.MAX_BSON_DOCUMENT_SIZE));
  }

}