ClassicAssist.Avalonia/ClassicAssist.Shared/Data/Macros/Commands/RegionCommands.cs

using ClassicAssist.Shared;
using ClassicAssist.Data.Regions;
using ClassicAssist.Misc;
using ClassicAssist.Shared.Resources;
using ClassicAssist.UO.Objects;
using UOC = ClassicAssist.Shared.UO.Commands;

namespace ClassicAssist.Data.Macros.Commands
{
    public static class RegionCommands
    {
        [CommandsDisplay( Category = nameof( Strings.Actions ),
            Parameters = new[] { nameof( ParameterType.String ), nameof( ParameterType.SerialOrAlias ) } )]
        [CommandsDisplayStringSeeAlso( new[] { nameof( RegionAttributes ) } )]
        public static bool InRegion( string attribute, object obj )
        {
            int serial = AliasCommands.ResolveSerial( obj );

            if ( serial == 0 )
            {
                UOC.SystemMessage( Strings.Invalid_or_unknown_object_id );
                return false;
            }

            Entity entity = (Entity) Engine.Items.GetItem( serial ) ?? Engine.Mobiles.GetMobile( serial );

            if ( entity == null )
            {
                UOC.SystemMessage( Strings.Cannot_find_item___ );
                return false;
            }

            RegionAttributes attr = Utility.GetEnumValueByName<RegionAttributes>( attribute );

            Region region = entity.GetRegion();

            return region != null && region.Attributes.HasFlag( attr );
        }
    }
}