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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// 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
//
// Unless required by applicable law or agreed to in writing,
// 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
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package org.apache.cloudstack.api.command.admin.region;

import javax.inject.Inject;


import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.BaseCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.RegionResponse;
import org.apache.cloudstack.region.Region;
import org.apache.cloudstack.region.RegionService;

import com.cloud.user.Account;

@APICommand(name = "addRegion", description = "Adds a Region", responseObject = RegionResponse.class,
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class AddRegionCmd extends BaseCmd {


    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////
    @Parameter(name = ApiConstants.ID, type = CommandType.INTEGER, required = true, description = "Id of the Region")
    private Integer id;

    @Parameter(name = ApiConstants.NAME, type = CommandType.STRING, required = true, description = "Name of the region")
    private String regionName;

    @Parameter(name = ApiConstants.END_POINT, type = CommandType.STRING, required = true, description = "Region service endpoint")
    private String endPoint;

    @Inject
    public RegionService _regionService;

    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Integer getId() {
        return id;
    }

    public String getRegionName() {
        return regionName;
    }

    public String getEndPoint() {
        return endPoint;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

    @Override
    public long getEntityOwnerId() {
        return Account.ACCOUNT_ID_SYSTEM;
    }

    @Override
    public void execute() {
        Region region = _regionService.addRegion(getId(), getRegionName(), getEndPoint());
        if (region != null) {
            RegionResponse response = _responseGenerator.createRegionResponse(region);
            response.setResponseName(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add Region");
        }
    }
}
