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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
// "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
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package org.apache.cloudstack.api.command.admin.usage;

import java.util.Date;

import org.apache.log4j.Logger;

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.DomainResponse;
import org.apache.cloudstack.api.response.SuccessResponse;

import com.cloud.user.Account;

@APICommand(name = "generateUsageRecords",
            description = "Generates usage records. This will generate records only if there any records to be generated, i.e if the scheduled usage job was not run or failed",
            responseObject = SuccessResponse.class,
            requestHasSensitiveInfo = false,
            responseHasSensitiveInfo = false)
public class GenerateUsageRecordsCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(GenerateUsageRecordsCmd.class.getName());

    private static final String s_name = "generateusagerecordsresponse";

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

    @Parameter(name = ApiConstants.DOMAIN_ID, type = CommandType.UUID, entityType = DomainResponse.class, description = "List events for the specified domain.")
    private Long domainId;

    @Parameter(name = ApiConstants.END_DATE,
               type = CommandType.DATE,
               required = true,
               description = "End date range for usage record query. Use yyyy-MM-dd as the date format, e.g. startDate=2009-06-03.")
    private Date endDate;

    @Parameter(name = ApiConstants.START_DATE,
               type = CommandType.DATE,
               required = true,
               description = "Start date range for usage record query. Use yyyy-MM-dd as the date format, e.g. startDate=2009-06-01.")
    private Date startDate;

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

    public Long getDomainId() {
        return domainId;
    }

    public Date getEndDate() {
        return endDate;
    }

    public Date getStartDate() {
        return startDate;
    }

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

    @Override
    public String getCommandName() {
        return s_name;
    }

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

    @Override
    public void execute() {
        boolean result = _usageService.generateUsageRecords(this);
        if (result) {
            SuccessResponse response = new SuccessResponse(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to generate usage records");
        }
    }
}