fix: array

Author: pdevito3

QueryKit/FilterParser.cs

@@ -1,8 +1,8 @@
 
 namespace QueryKit;
 
+using System.Collections;
 using System.Globalization;
-using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
 using Configuration;
@@ -317,12 +317,35 @@ private static Expression CreateRightExprFromType(Type leftExprType, string righ
                 return Expression.Constant(null, rawType);
             }
 
+            if (right.StartsWith("[") && right.EndsWith("]"))
+
+            {
+                var values = right.Trim('[', ']').Split(',').Select(x => x.Trim()).ToList();
+                var elementType = targetType.IsArray ? targetType.GetElementType() : targetType;
+            
+                var expressions = values.Select<string, Expression>(x =>
+                {
+                    if (elementType == typeof(string) && x.StartsWith("\"") && x.EndsWith("\""))
+                    {
+                        x = x.Trim('"');
+                    }
+            
+                    var enumValue = Enum.Parse(enumType, x);
+                    var constant = Expression.Constant(enumValue, enumType);
+
+                    return constant;
+                }).ToArray();
+            
+                var newArrayExpression = Expression.NewArrayInit(enumType, expressions);
+                return newArrayExpression;
+            }
+            
+            // var enumValue = Enum.Parse(enumType, right);
             var parsed = Enum.TryParse(enumType, right, out var enumValue);
             if (!parsed) 
             {
                 throw new InvalidOperationException($"Unsupported value '{right}' for type '{targetType.Name}'");
             }
-            
             var constant = Expression.Constant(enumValue, enumType);
 
             if (rawType == enumType) return constant;