package org.ovirt.engine.core.bll;

import org.ovirt.engine.core.common.action.ImagesContainterParametersBase;
import org.ovirt.engine.core.common.action.VdcActionType;
import org.ovirt.engine.core.common.asynctasks.AsyncTaskCreationInfo;
import org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters;
import org.ovirt.engine.core.common.asynctasks.AsyncTaskType;
import org.ovirt.engine.core.common.businessentities.AsyncTaskResultEnum;
import org.ovirt.engine.core.common.businessentities.AsyncTaskStatusEnum;
import org.ovirt.engine.core.common.businessentities.async_tasks;
import org.ovirt.engine.core.common.vdscommands.DeleteImageGroupVDSCommandParameters;
import org.ovirt.engine.core.common.vdscommands.VDSCommandType;
import org.ovirt.engine.core.common.vdscommands.VDSReturnValue;
import org.ovirt.engine.core.compat.Guid;

/**
 * This command is reponsible for removing a template image.
 */
// C# TO JAVA CONVERTER TODO TASK: Java annotations will not correspond to .NET
// attributes:
@InternalCommandAttribute
public class RemoveTemplateSnapshotCommand<T extends ImagesContainterParametersBase> extends BaseImagesCommand<T> {
    public RemoveTemplateSnapshotCommand(T parameters) {
        super(parameters);
    }

    @Override
    protected Guid getImageContainerId() {
        return getParameters().getContainerId();
    }

    @Override
    protected void executeCommand() {
        VDSReturnValue vdsReturnValue = Backend
                .getInstance()
                .getResourceManager()
                .RunVdsCommand(
                        VDSCommandType.DeleteImageGroup,
                        new DeleteImageGroupVDSCommandParameters(getParameters().getStoragePoolId(), getParameters()
                                .getStorageDomainId(), getParameters().getImageGroupID(), getParameters()
                                .getWipeAfterDelete(), false, getStoragePool().getcompatibility_version().toString()));

        if (vdsReturnValue.getSucceeded()) {
            getReturnValue().getInternalTaskIdList().add(
                    CreateTask(vdsReturnValue.getCreationInfo(), VdcActionType.RemoveVmTemplate));

            setSucceeded(true);
        }
    }

    @Override
    protected Guid ConcreteCreateTask(AsyncTaskCreationInfo asyncTaskCreationInfo, VdcActionType parentCommand) {
        AsyncTaskParameters p = new AsyncTaskParameters(asyncTaskCreationInfo, new async_tasks(parentCommand,
                AsyncTaskResultEnum.success, AsyncTaskStatusEnum.running, asyncTaskCreationInfo.getTaskID(),
                getParameters()));
        p.setEntityId(getParameters().getEntityId());
        Guid ret = AsyncTaskManager.getInstance().CreateTask(AsyncTaskType.deleteImage, p, false);

        return ret;
    }
}