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 *     following disclaimer. 
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 *     copyright notice, this list of conditions and the 
 *     following disclaimer in the documentation and/or other 
 *     materials provided with the distribution. 
 * 
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using XenAPI;
using XenAdmin.Core;


namespace XenAdmin.Actions.VMActions
{
    public abstract class VMShutdownAction : PureAsyncAction
    {
        protected VMShutdownAction(VM vm,string title)
            : base(vm.Connection, title)
        {
            this.Description = Messages.ACTION_PREPARING;
            this.VM = vm;
            this.Host = vm.Home();
            this.Pool = Core.Helpers.GetPool(vm.Connection);
        }
    }

    public class VMCleanShutdown : VMShutdownAction
    {
        public VMCleanShutdown(VM vm)
            : base(vm, string.Format(Messages.ACTION_VM_SHUTTING_DOWN_TITLE, vm.Name, vm.Home() == null ? Helpers.GetName(vm.Connection) : vm.Home().Name))
        {
        }

        protected override void Run()
        {
            this.Description = Messages.ACTION_VM_SHUTTING_DOWN;

            RelatedTask = VM.async_clean_shutdown(Session, VM.opaque_ref);
            PollToCompletion(0, 100);
            this.Description = Messages.ACTION_VM_SHUT_DOWN;
        }
    }

    public class VMHardShutdown : VMShutdownAction
    {
        public VMHardShutdown(VM vm)
            : base(vm, string.Format(Messages.ACTION_VM_SHUTTING_DOWN_TITLE, vm.Name, vm.Home() == null ? Helpers.GetName(vm.Connection) : vm.Home().Name))
        {
        }

        protected override void Run()
        {
            this.Description = Messages.ACTION_VM_SHUTTING_DOWN;

            RelatedTask = VM.async_hard_shutdown(Session, VM.opaque_ref);
            PollToCompletion(0, 100);

            this.Description = Messages.ACTION_VM_SHUT_DOWN;
        }
    }
}