package org.ovirt.engine.core.bll.numa.vm;

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

import javax.inject.Inject;

import org.ovirt.engine.core.bll.context.CommandContext;
import org.ovirt.engine.core.bll.utils.PermissionSubject;
import org.ovirt.engine.core.common.AuditLogType;
import org.ovirt.engine.core.common.VdcObjectType;
import org.ovirt.engine.core.common.action.VmNumaNodeOperationParameters;
import org.ovirt.engine.core.common.businessentities.VmNumaNode;
import org.ovirt.engine.core.compat.Guid;
import org.ovirt.engine.core.dao.VmNumaNodeDao;

public class AddVmNumaNodesCommand<T extends VmNumaNodeOperationParameters> extends AbstractVmNumaNodeCommand<T> {

    @Inject
    private VmNumaNodeDao vmNumaNodeDao;

    public AddVmNumaNodesCommand(T parameters, CommandContext cmdContext) {
        super(parameters, cmdContext);
    }

    @Override
    protected void doInit() {
        // Add new numa nodes to VM for inegrity checks
        getVmNumaNodesForValidation().addAll(getParameters().getVmNumaNodeList());
    }

    @Override
    protected void executeCommand() {
        List<VmNumaNode> vmNumaNodes = getParameters().getVmNumaNodeList();
        vmNumaNodes.forEach(node -> node.setId(Guid.newGuid()));

        vmNumaNodeDao.massSaveNumaNode(vmNumaNodes, getVm().getId());

        // Used for restful API for reture first NUMA node GUID
        setActionReturnValue(vmNumaNodes.get(0).getId());

        setSucceeded(true);
    }

    @Override
    public List<PermissionSubject> getPermissionCheckSubjects() {
        List<PermissionSubject> permissionList = new ArrayList<>();
        permissionList.add(new PermissionSubject(getParameters().getVmId(),
                VdcObjectType.VM,
                getActionType().getActionGroup()));
        return permissionList;
    }

    @Override
    public AuditLogType getAuditLogTypeValue() {
        return getSucceeded() ? AuditLogType.NUMA_ADD_VM_NUMA_NODE_SUCCESS
                : AuditLogType.NUMA_ADD_VM_NUMA_NODE_FAILED;
    }
}