io commander

VisionBuilder.UI.IOCommander/IOCommanderProcessingEvent.cs

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+using System.ComponentModel;
+using System.Globalization;
+
+namespace VisionBuilder.UI.IOCommander;
+
+public class IOCommanderProcessingEvent
+{
+    public IOCommanderProcessingEvent(EProcessingEvent @event)
+    {
+        Event = @event;
+    }
+
+    public EProcessingEvent Event { get; set; }
+    public List<IOCommanderPinAction> Actions { get; set; } = new List<IOCommanderPinAction>();
+}
+
+public class IOCommanderPinActionListConverter : TypeConverter
+{
+    public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+    {
+        return sourceType == typeof(string) || base.CanConvertFrom(context, sourceType);
+    }
+
+    public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
+    {
+        return destinationType == typeof(string) || base.CanConvertTo(context, destinationType);
+    }
+
+    public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+    {
+        if (value is string stringValue)
+        {
+            // Check if we're converting to a single IOCommanderPinAction
+            if (context?.PropertyDescriptor?.PropertyType == typeof(IOCommanderPinAction))
+            {
+                return ConvertFromString(context, culture, stringValue);
+            }
+            
+            // Otherwise, convert to a list of IOCommanderPinAction
+            var actions = new List<IOCommanderPinAction>();
+            if (!string.IsNullOrEmpty(stringValue))
+            {
+                var lines = stringValue.Split('\n', StringSplitOptions.RemoveEmptyEntries);
+
+                foreach (var line in lines)
+                {
+                    var action = ConvertFromString(context, culture, line.Trim());
+                    if (action != null)
+                        actions.Add(action);
+                }
+            }
+            return actions;
+        }
+        return base.ConvertFrom(context, culture, value);
+    }
+
+    public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
+    {
+        if (destinationType == typeof(string))
+        {
+            // Handle single IOCommanderPinAction
+            if (value is IOCommanderPinAction action)
+            {
+                return ConvertToString(context, culture, action);
+            }
+            
+            // Handle list of IOCommanderPinAction
+            if (value is List<IOCommanderPinAction> actions)
+            {
+                var lines = actions.Select(a =>
+                    ConvertToString(context, culture, a)
+                ).Where(line => !string.IsNullOrEmpty(line));
+
+                return string.Join("\n", lines);
+            }
+        }
+        return base.ConvertTo(context, culture, value, destinationType);
+    }
+
+    /// <summary>
+    /// Convert a single string to IOCommanderPinAction
+    /// </summary>
+    private IOCommanderPinAction ConvertFromString(ITypeDescriptorContext context, CultureInfo culture, string stringValue)
+    {
+        if (string.IsNullOrEmpty(stringValue))
+            return null;
+
+        var parts = stringValue.Split(',');
+        if (parts.Length == 3)
+        {
+            if (int.TryParse(parts[0], out int pin) &&
+                bool.TryParse(parts[1], out bool inverted) &&
+                bool.TryParse(parts[2], out bool pulse))
+            {
+                return new IOCommanderPinAction
+                {
+                    Pin = pin,
+                    Low = inverted,
+                    Pulse = pulse
+                };
+            }
+        }
+        return null;
+    }
+
+    /// <summary>
+    /// Convert a single IOCommanderPinAction to string
+    /// </summary>
+    private string ConvertToString(ITypeDescriptorContext context, CultureInfo culture, IOCommanderPinAction action)
+    {
+        if (action == null)
+            return null;
+
+        return $"{action.Pin},{action.Low},{action.Pulse}";
+    }
+}