First attempted at ListFact

Assets/Scripts/InteractionEngine/FactHandling/Facts/AbstractAngleFact.cs

@@ -147,7 +147,7 @@ public AngleFact(string pid1, string pid2, string pid3, FactOrganizer organizer)
     public AngleFact(string Pid1, string Pid2, string Pid3, float angle, string backendURI, FactOrganizer organizer) 
         : base(Pid1, Pid2, Pid3, angle, backendURI, organizer) { }
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -239,7 +239,7 @@ public RightAngleFact(string pid1, string pid2, string pid3, FactOrganizer organ
     public RightAngleFact(string Pid1, string Pid2, string Pid3, string backendURI, FactOrganizer organizer)
         : base(Pid1, Pid2, Pid3, 90f, backendURI, organizer) { }
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp =
             new OMA(

Assets/Scripts/InteractionEngine/FactHandling/Facts/AbstractLineFact.cs

@@ -137,7 +137,7 @@ public LineFact(string pid1, string pid2, FactOrganizer organizer) : base(pid1,
         SendToMMT();
     }
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -201,7 +201,7 @@ public RayFact(string pid1, string pid2, FactOrganizer organizer) : base(pid1, p
         SendToMMT();
     }
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc type = new OMS(MMT_OMS_URI.LineType);
         SOMDoc defines = 

Assets/Scripts/InteractionEngine/FactHandling/Facts/Fact.cs

@@ -56,7 +56,7 @@ public static class ParsingDictionary
         { MMT_OMS_URI.EqualityCircles,
             EqualCirclesFact.parseFact },
         { MMT_OMS_URI.UnEqualityCircles,
-            UnEqualCirclesFact.parseFact }
+            UnEqualCirclesFact.parseFact },
     };
 
     // TODO: get rid of this
@@ -214,7 +214,7 @@ protected set
             _Position = value;
         }
     }
-    private Vector3 _Position;
+    private Vector3 _Position = Vector3.zero;
 
     [JsonIgnore]
     public Quaternion Rotation
@@ -231,7 +231,7 @@ protected set
             _Rotation = value;
         }
     }
-    private Quaternion _Rotation;
+    private Quaternion _Rotation = Quaternion.identity;
 
     [JsonIgnore]
     public Vector3 LocalScale
@@ -248,7 +248,7 @@ protected set
             _LocalScale = value;
         }
     }
-    private Vector3 _LocalScale;
+    private Vector3 _LocalScale = Vector3.one;
 
     /// <summary>
     /// Only being used by [JsonReader](https://www.newtonsoft.com/json/help/html/T_Newtonsoft_Json_JsonReader.htm) to initiate empty \ref Fact "Facts".
@@ -323,7 +323,7 @@ public bool rename(string newLabel)
 
     protected abstract void RecalculateTransform();
 
-    protected abstract MMTDeclaration MakeMMTDeclaration();
+    public abstract MMTDeclaration MakeMMTDeclaration();
 
     /// <summary>
     /// Frees ressources e.g. <see cref="Label"/> and will eventually delete %Fact Server-Side in far-near future when feature is supported.
@@ -611,7 +611,7 @@ protected override bool EquivalentWrapped(PointFact f1, PointFact f2)
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new PointFact(this.Point, this.Normal, organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMS(MMT_OMS_URI.Point);
         SOMDoc df = new OMA(
@@ -733,7 +733,7 @@ protected override bool EquivalentWrapped(OnLineFact f1, OnLineFact f2)
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new OnLineFact(old_to_new[this.Pid], old_to_new[this.Rid], organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMA(
             new OMS(MMT_OMS_URI.Ded),
@@ -828,7 +828,7 @@ public ParallelLineFact(string Lid1, string Lid2, string backendURI, FactOrganiz
     protected override string generateLabel()
         => Ray1.Label + "||" + Ray2.Label;
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMA(
             new OMS(MMT_OMS_URI.Ded),
@@ -1000,7 +1000,7 @@ protected override string generateLabel()
     /// <param name="p2URI"> <see cref="Pid2"/></param>
     /// <param name="radius"> <see cref="radius"/></param>
     /// <returns>struct for <see cref="AddFactResponse"/></returns>
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         List<SOMDoc> outerArguments = new List<SOMDoc>
         {
@@ -1147,7 +1147,7 @@ protected override bool EquivalentWrapped(OnCircleFact c1, OnCircleFact c2)
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new OnCircleFact(old_to_new[this.Pid], old_to_new[this.Cid], organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp =
             new OMA(
@@ -1285,7 +1285,7 @@ public AngleCircleLineFact(string Cid1, string Rid2, float angle, string backend
     protected override string generateLabel()
         => "∠" + Circle.Label + Ray.Label;
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -1393,7 +1393,7 @@ protected override string generateLabel()
     /// <param name="rad"> see <see cref="rad"/></param>
     /// <param name="c1URI"> see <see cref="Cid1"/></param>
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -1496,7 +1496,7 @@ public AreaCircleFact(string Cid1, string backendURI, FactOrganizer organizer) :
     protected override string generateLabel()
         => "A(" + Circle.Label + ")";
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -1622,7 +1622,7 @@ public ConeVolumeFact(string Cid1, string Pid1, float volume, string backendURI,
     protected override string generateLabel()
         => "V(" + Circle.Label + "," + Point.Label + ")";
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -1758,7 +1758,7 @@ public OrthogonalCircleLineFact(string Cid1, string Lid1, string backendURI, Fac
     protected override string generateLabel()
         => Circle.Label + "⊥" + Ray.Label;
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMA(
             new OMS(MMT_OMS_URI.Ded),
@@ -1894,7 +1894,7 @@ public TruncatedConeVolumeFact(string Cid1, string Cid2, float volume, string un
     protected override string generateLabel()
         => "V(" + Circle1.Label + "," + Circle2.Label + ")";
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -2028,7 +2028,7 @@ public CylinderVolumeFact(string Cid1, string Cid2, float volume, string eqProof
     protected override string generateLabel()
         => "V(" + Circle1.Label + "," + Circle2.Label + ")";
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc lhs =
             new OMA(
@@ -2145,7 +2145,7 @@ public EqualCirclesFact(string Cid1, string Cid2, string backendURI, FactOrganiz
     protected override string generateLabel()
         => Circle1.Label + " ≠ " + Circle2.Label;
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMA(
             new OMS(MMT_OMS_URI.Ded),
@@ -2262,7 +2262,7 @@ public UnEqualCirclesFact(string Cid1, string Cid2, string backendURI, FactOrgan
     protected override string generateLabel()
         => Circle1.Label + " = " + Circle2.Label;
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         SOMDoc tp = new OMA(
             new OMS(MMT_OMS_URI.Ded),
@@ -2293,6 +2293,71 @@ protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, F
         => new UnEqualCirclesFact(old_to_new[this.Cid1], old_to_new[this.Cid2], organizer);
 }
 
+/// <summary>
+/// 
+/// </summary>
+/// <remarks>Hopefully not needed <see cref="SOMDoc.MakeList(string[], string)"/></remarks>
+public class ListFact : FactWrappedCRTP<ListFact>
+{
+    public string[] lids = new string[0];
+
+    public string typeURI;
+
+    [JsonIgnore]
+    public Type type => MMT_OMS_URI.OMS_TO_TYPE[typeURI];
+
+
+    protected override bool EquivalentWrapped(ListFact f1, ListFact f2)
+        => f1.typeURI == f2.typeURI
+        && DependentFactsEquivalent(f1, f2);
+
+    public override bool HasDependentFacts
+        => true;
+
+    protected override string[] GetGetDependentFactIds()
+        => lids;
+
+    public override MMTDeclaration MakeMMTDeclaration()
+    {
+        OMA List = SOMDoc.MakeList(lids, typeURI);
+        return new MMTSymbolDeclaration(Label, List.applicant, List.applicant);
+    }
+
+    public static List<T> parseFactList<T>(MMTDeclaration decl)
+    {
+        if (decl is not MMTSymbolDeclaration mMTSymbol)
+            return null;
+
+        List<T> ret = new();
+        SOMDoc next_element = mMTSymbol.defines;
+        while (true)
+        {
+            if (next_element is not OMA current_element)
+                return ret;
+
+            switch (current_element.arguments.Count)
+            {
+                case 2:
+                    ret.Add((current_element.arguments[1].GetLambdaExpression().Compile() as Func<T>)());
+                    next_element = current_element.arguments[0];
+                    break;
+
+                case 0:
+                case 1:
+                default:
+                    return ret;
+            }
+        }
+    }
+
+    protected override void RecalculateTransform() { }
+
+    protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
+    {
+        throw new NotImplementedException();
+    }
+}
+
 
 #pragma warning disable // Testing...
 
@@ -2377,7 +2442,7 @@ protected override bool EquivalentWrapped(TestFact f1, TestFact f2)
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new TestFact(organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         throw new NotImplementedException();
     }

Assets/Scripts/InteractionEngine/FactHandling/Facts/FunctionFact.cs

@@ -57,7 +57,7 @@ protected override bool EquivalentWrapped(FunctionCallFact f1, FunctionCallFact
                 && f1.Function_args.Equivalent(f2.Function_args)
         ));
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         throw new NotImplementedException();
     }
@@ -173,7 +173,7 @@ protected override bool EquivalentWrapped(FunctionFact f1, FunctionFact f2)
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new FunctionFact(this.Function_SOMDoc.MapURIs(old_to_new), organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         throw new NotImplementedException();
     }
@@ -248,7 +248,7 @@ protected override void RecalculateTransform()
     protected override Fact _ReInitializeMe(Dictionary<string, string> old_to_new, FactOrganizer organizer)
         => new AttachedPositionFunction(old_to_new[this.fid], this.func_call_ids.Select(id => old_to_new[id]).ToArray(), organizer);
 
-    protected override MMTDeclaration MakeMMTDeclaration()
+    public override MMTDeclaration MakeMMTDeclaration()
     {
         throw new NotImplementedException();
     }

Assets/Scripts/InventoryStuff/ScrollDetails.cs

@@ -138,8 +138,8 @@ private int[] PrePopulateActiveScroll()
     {
         switch (ActiveScroll.@ref)
         {
-            case MMT_OMS_URI.ScrollAngleSum:
-                return new int[0];
+            case MMT_OMS_URI.ScrollCannonBall:
+                return new int[] { 2 };
 
             default:
                 return new int[0];