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// 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.user.loadbalancer;

import java.util.ArrayList;
import java.util.List;

import org.apache.cloudstack.api.response.LoadBalancerRuleVmMapResponse;
import org.apache.log4j.Logger;

import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.BaseListCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ResponseObject.ResponseView;
import org.apache.cloudstack.api.response.FirewallRuleResponse;
import org.apache.cloudstack.api.response.ListResponse;
import org.apache.cloudstack.api.response.UserVmResponse;

import com.cloud.uservm.UserVm;
import com.cloud.utils.Pair;

@APICommand(name = "listLoadBalancerRuleInstances", description = "List all virtual machine instances that are assigned to a load balancer rule.", responseObject = LoadBalancerRuleVmMapResponse.class, responseView = ResponseView.Restricted,
            requestHasSensitiveInfo = false,
            responseHasSensitiveInfo = true)
public class ListLoadBalancerRuleInstancesCmd extends BaseListCmd {
    public static final Logger s_logger = Logger.getLogger(ListLoadBalancerRuleInstancesCmd.class.getName());

    private static final String s_name = "listloadbalancerruleinstancesresponse";

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

    @Parameter(name = ApiConstants.APPLIED,
               type = CommandType.BOOLEAN,
               description = "true if listing all virtual machines currently applied to the load balancer rule; default is true")
    private Boolean applied;

    @Parameter(name = ApiConstants.ID,
               type = CommandType.UUID,
               entityType = FirewallRuleResponse.class,
               required = true,
               description = "the ID of the load balancer rule")
    private Long id;


    @Parameter(name = ApiConstants.LIST_LB_VMIPS,
            type = CommandType.BOOLEAN,
            description = "true if lb rule vm ip information to be included; default is false")
    private boolean isListLbVmip;


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

    public Boolean isApplied() {
        return applied;
    }

    public Long getId() {
        return id;
    }

    public boolean isListLbVmip() {
        return isListLbVmip;
    }

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

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

    @Override
    public void execute() {
        Pair<List<? extends UserVm>, List<String>> vmServiceMap =  _lbService.listLoadBalancerInstances(this);
        List<? extends UserVm> result = vmServiceMap.first();
        List<String> serviceStates  = vmServiceMap.second();

        if (!isListLbVmip()) {
            // list lb instances
            ListResponse<UserVmResponse> response = new ListResponse<UserVmResponse>();
            List<UserVmResponse> vmResponses = new ArrayList<UserVmResponse>();
            if (result != null) {
                vmResponses = _responseGenerator.createUserVmResponse(ResponseView.Restricted, "loadbalancerruleinstance", result.toArray(new UserVm[result.size()]));


                for (int i = 0; i < result.size(); i++) {
                    vmResponses.get(i).setServiceState(serviceStates.get(i));
                }
            }
            response.setResponses(vmResponses);
            response.setResponseName(getCommandName());
            setResponseObject(response);


        } else {
            ListResponse<LoadBalancerRuleVmMapResponse> lbRes = new ListResponse<LoadBalancerRuleVmMapResponse>();

            List<UserVmResponse> vmResponses = new ArrayList<UserVmResponse>();
            List<LoadBalancerRuleVmMapResponse> listlbVmRes = new ArrayList<LoadBalancerRuleVmMapResponse>();

            if (result != null) {
                vmResponses = _responseGenerator.createUserVmResponse(ResponseView.Full, "loadbalancerruleinstance", result.toArray(new UserVm[result.size()]));


                List<String> ipaddr = null;

                for (int i=0;i<result.size(); i++) {
                    LoadBalancerRuleVmMapResponse lbRuleVmIpResponse = new LoadBalancerRuleVmMapResponse();
                    vmResponses.get(i).setServiceState(serviceStates.get(i));
                    lbRuleVmIpResponse.setUserVmResponse(vmResponses.get(i));
                    lbRuleVmIpResponse.setIpAddr(_lbService.listLbVmIpAddress(getId(), result.get(i).getId()));
                    lbRuleVmIpResponse.setObjectName("lbrulevmidip");
                    listlbVmRes.add(lbRuleVmIpResponse);
                }
            }

            lbRes.setResponseName(getCommandName());
            lbRes.setResponses(listlbVmRes);
            setResponseObject(lbRes);
        }
    }
}

@@ -908,16 +908,52 @@
 .List;%0A%0A
+import com.cloud.vm.VirtualMachine;%0A
 import o
@@ -5548,32 +5548,193 @@
 ponses.get(i));%0A
+                    //get vm id from the uuid%0A                    VirtualMachine lbvm = _entityMgr.findByUuid(VirtualMachine.class, vmResponses.get(i).getId());%0A
                 
@@ -5808,21 +5808,12 @@
 (), 
-result.get(i)
+lbvm
 .get

Fix list to have correct LB IP for each rule