Add project files.

2022-11-01 15:26:08 +00:00
parent daa7b59f22
commit 7e4f880821
408 changed files with 16863 additions and 0 deletions
@@ -0,0 +1,86 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+
+namespace TheXamlGuy.Framework.Core
+{
+    public class PropertyBinder
+    {
+        private readonly Action? propertyChanged;
+        private readonly PropertyValidation? propertyValidation;
+
+        internal PropertyBinder(string propertyName, Action propertyChanged)
+        {
+            PropertyName = propertyName;
+            this.propertyChanged = propertyChanged;
+        }
+
+        internal PropertyBinder(string propertyName,
+            Action propertyChanged,
+            PropertyChangedMode mode)
+        {
+            PropertyName = propertyName;
+            Mode = mode;
+
+            this.propertyChanged = propertyChanged;
+        }
+
+        internal PropertyBinder(string propertyName,
+            Action propertyChanged,
+            PropertyValidation validation,
+            PropertyChangedMode mode)
+        {
+            PropertyName = propertyName;
+            Mode = mode;
+
+            this.propertyChanged = propertyChanged;
+            propertyValidation = validation;
+        }
+
+        internal PropertyBinder(string propertyName,
+            Action propertyChanged,
+            PropertyValidation validation)
+        {
+            PropertyName = propertyName;
+
+            this.propertyChanged = propertyChanged;
+            propertyValidation = validation;
+        }
+
+        internal PropertyBinder(string propertyName, PropertyValidation validation)
+        {
+            PropertyName = propertyName;
+            propertyValidation = validation;
+        }
+
+        internal PropertyBinder(string propertyName, PropertyValidation validation, PropertyChangedMode mode)
+        {
+            PropertyName = propertyName;
+            Mode = mode;
+
+            propertyValidation = validation;
+        }
+
+        public PropertyChangedMode Mode { get; }
+
+        public string? PropertyName { get; }
+
+        public void Set()
+        {
+            propertyChanged?.Invoke();
+        }
+
+        public bool TryValidate([MaybeNull] out string message)
+        {
+            message = "";
+
+            if (propertyValidation is not null && propertyValidation.Validation?.Invoke() == false)
+            {
+                message = propertyValidation.Message;
+                return false;
+            }
+
+            propertyChanged?.Invoke();
+            return true;
+        }
+    }
+}