actually now its usable

Kits/KitViewModel.cs

@@ -0,0 +1,62 @@
+using System.Collections.ObjectModel;
+using System.Xml.Serialization;
+using Kits.Views;
+using Torch;
+using Torch.Views;
+using VRage.Game.ModAPI;
+using VRage.ObjectBuilders;
+
+namespace Kits;
+
+public class KitViewModel : ViewModel
+{
+    [Display(Name = "Name", GroupName = "General")]
+    [XmlAttribute]
+    public string Name { get; set; } = "unnamed";
+    [Display(Name = "Cost", GroupName = "Usage", Description = "Credits cost to use this kit")]
+    public long UseCost { get; set; } = 0;
+    [Display(Name = "Cooldown Minutes", GroupName = "Usage", Description = "Cooldown to use this kit per player in minutes")]
+    public ulong UseCooldownMinutes { get; set; } = 0;
+    [Display(Name = "Required Promote Level", GroupName = "Conditions", Description = "Minimal Promote Level to use this kit")]
+    public MyPromoteLevel RequiredPromoteLevel { get; set; } = MyPromoteLevel.None;
+    [Display(Name = "Lp Permission", GroupName = "Conditions", Description = "Luck Perms permission to use this kit (leave empty to disable, example: kits.vip)")]
+    public string LpPermission { get; set; } = "";
+    [Display(Name = "Respawn Pod Wildcards", GroupName = "Usage", Description = "Respawn pod name wildcard to filter usage of kit, leave empty to disable")]
+    public ObservableCollection<string> RespawnPodWildcards { get; set; } = new();
+    [Display(Name = "Items", GroupName = "General", EditorType = typeof(EditButton))]
+    [XmlArrayItem("Item")]
+    public ObservableCollection<KitItemViewModel> Items { get; set; } = new();
+
+    public override string ToString()
+    {
+        return Name;
+    }
+}
+public class KitItemViewModel : ViewModel
+{
+    [Display(Name = "Id", EditorType = typeof(DefinitionIdEditor), Description = "TypeId/SubtypeId. Only items are allowed. for e.g Component/SteelPlate, Ore/Stone, PhysicalGunObject/RapidFireAutomaticRifleItem")]
+    public DefinitionId Id { get; set; } = new();
+    [Display(Name = "Probability", Description = "Probability of the item. 1 is 100%, 0 is 0%")]
+    public float Probability { get; set; } = 1;
+    [Display(Name = "Amount")]
+    public float Amount { get; set; } = 0;
+    
+    [XmlIgnore]
+    public string Name => Id.ToString();
+
+    public override string ToString()
+    {
+        return Id.ToString();
+    }
+}
+
+public class DefinitionId : ViewModel
+{
+    [XmlAttribute]
+    public string TypeId { get; set; } = "type";
+    [XmlAttribute]
+    public string SubtypeId { get; set; } = "subtype";
+
+    public override string ToString() => $"{TypeId}/{SubtypeId}";
+    public static implicit operator SerializableDefinitionId(DefinitionId id) => new(MyObjectBuilderType.ParseBackwardsCompatible(id.TypeId), id.SubtypeId);
+}