// Licensed to the Apache Software Foundation (ASF) under one
// 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
// under the License.
package org.apache.cloudstack.api.command.admin.guest;

import org.apache.log4j.Logger;

import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiCommandResourceType;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.BaseAsyncCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.GuestOsMappingResponse;

import com.cloud.event.EventTypes;
import com.cloud.storage.GuestOSHypervisor;
import com.cloud.user.Account;

@APICommand(name = "updateGuestOsMapping", description = "Updates the information about Guest OS to Hypervisor specific name mapping", responseObject = GuestOsMappingResponse.class,
        since = "4.4.0", requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class UpdateGuestOsMappingCmd extends BaseAsyncCmd {
    public static final Logger s_logger = Logger.getLogger(UpdateGuestOsMappingCmd.class.getName());


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

    @Parameter(name = ApiConstants.ID, type = CommandType.UUID, entityType = GuestOsMappingResponse.class, required = true, description = "UUID of the Guest OS to hypervisor name Mapping")
    private Long id;

    @Parameter(name = ApiConstants.OS_NAME_FOR_HYPERVISOR, type = CommandType.STRING, required = true, description = "Hypervisor specific name for this Guest OS")
    private String osNameForHypervisor;

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

    public Long getId() {
        return id;
    }

    public String getOsNameForHypervisor() {
        return osNameForHypervisor;
    }

    @Override
    public void execute() {
        GuestOSHypervisor guestOsMapping = _mgr.updateGuestOsMapping(this);
        if (guestOsMapping != null) {
            GuestOsMappingResponse response = _responseGenerator.createGuestOSMappingResponse(guestOsMapping);
            response.setResponseName(getCommandName());
            setResponseObject(response);
        }
        else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to update guest OS mapping");
        }

    }

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

    @Override
    public String getEventDescription() {
        return "Updating Guest OS Mapping: " + getId();
    }

    @Override
    public String getEventType() {
        return EventTypes.EVENT_GUEST_OS_MAPPING_UPDATE;
    }

    @Override
    public ApiCommandResourceType getApiResourceType() {
        return ApiCommandResourceType.GuestOsMapping;
    }

}
