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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
// under the License.

package org.apache.cloudstack.api.command.admin.autoscale;

import org.apache.cloudstack.context.CallContext;

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.BaseAsyncCreateCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.CounterResponse;

import com.cloud.event.EventTypes;
import com.cloud.network.as.Counter;
import com.cloud.user.Account;

@APICommand(name = "createCounter", description = "Adds metric counter for VM auto scaling", responseObject = CounterResponse.class,
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class CreateCounterCmd extends BaseAsyncCreateCmd {
    private static final String s_name = "counterresponse";

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

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

    @Parameter(name = ApiConstants.SOURCE, type = CommandType.STRING, required = true, description = "Source of the counter.")
    private String source;

    @Parameter(name = ApiConstants.VALUE, type = CommandType.STRING, required = true, description = "Value of the counter e.g. oid in case of snmp.")
    private String value;

    @Parameter(name = ApiConstants.PROVIDER, type = CommandType.STRING, required = true, description = "Network provider of the counter.", since = "4.18.0")
    private String provider;

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

    public String getName() {
        return name;
    }

    public String getSource() {
        return source;
    }

    public String getValue() {
        return value;
    }

    public String getProvider() {
        return provider;
    }

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

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

    @Override
    public void create() {
        Counter ctr = null;
        ctr = _autoScaleService.createCounter(this);

        if (ctr != null) {
            this.setEntityId(ctr.getId());
            this.setEntityUuid(ctr.getUuid());
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create Counter with name " + getName());
        }
    }

    @Override
    public void execute() {
        CallContext.current().setEventDetails("Counter ID: " + getEntityId());
        Counter ctr = _autoScaleService.getCounter(getEntityId());
        CounterResponse response = _responseGenerator.createCounterResponse(ctr);
        response.setResponseName(getCommandName());
        this.setResponseObject(response);
    }

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

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

    @Override
    public String getEventDescription() {
        return "creating a new Counter";
    }

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

}
