Enhance functoids

X12.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27703.2042
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30907.101
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "X12.X12Parser", "src\X12.X12Parser\X12.X12Parser.csproj", "{19307F16-3D8C-4E4D-8903-8BAD12EDAE78}"
 EndProject
@@ -50,6 +50,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "X12.Specifications", "src\X
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "X12.Transformations", "src\X12.Transformations\X12.Transformations.csproj", "{C080E31B-1F81-4F6E-B634-90D834B1811D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "X12UtilsFRM", "X12UtilsFRM\X12UtilsFRM.csproj", "{08B4E0A3-3C17-40F5-B986-562232797C60}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -244,6 +246,18 @@ Global
 		{C080E31B-1F81-4F6E-B634-90D834B1811D}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{C080E31B-1F81-4F6E-B634-90D834B1811D}.Release|x86.ActiveCfg = Release|Any CPU
 		{C080E31B-1F81-4F6E-B634-90D834B1811D}.Release|x86.Build.0 = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Debug|x86.Build.0 = Debug|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|Any CPU.Build.0 = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|x86.ActiveCfg = Release|Any CPU
+		{08B4E0A3-3C17-40F5-B986-562232797C60}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -266,6 +280,7 @@ Global
 		{29EEAA38-BFB2-4732-A286-EB91355F9BCD} = {FC1769FD-76F2-40B7-9FA3-AC3E2F24D8B2}
 		{26E9A9D5-D0B4-4B86-83D7-A0A3370A57EA} = {FC1769FD-76F2-40B7-9FA3-AC3E2F24D8B2}
 		{C080E31B-1F81-4F6E-B634-90D834B1811D} = {FC1769FD-76F2-40B7-9FA3-AC3E2F24D8B2}
+		{08B4E0A3-3C17-40F5-B986-562232797C60} = {57B7B5ED-5C3D-464D-B67C-7623BBBA8AC0}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {82406A0F-880D-4913-8252-9A64EC0C4A3B}

X12UtilsFRM/App.config

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+            <section name="X12UtilsFRM.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+    <userSettings>
+        <X12UtilsFRM.Properties.Settings>
+            <setting name="SurppressParsingComments" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="PartnerId" serializeAs="String">
+                <value>GeorgiaPacific</value>
+            </setting>
+            <setting name="PartnerX12VersionId" serializeAs="String">
+                <value>4010</value>
+            </setting>
+            <setting name="TransformFormat" serializeAs="String">
+                <value>HTML</value>
+            </setting>
+            <setting name="X12Folder" serializeAs="String">
+                <value>C:\EDI\TestCases</value>
+            </setting>
+            <setting name="fileList" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="throwExceptions" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="ParseToXML" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="ParseToHTML" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="chkBrowseCheked" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="chkTargetSchemaChecked" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="SelectedInfile" serializeAs="String">
+                <value>5</value>
+            </setting>
+            <setting name="SelectedTargetSchema" serializeAs="String">
+                <value>5</value>
+            </setting>
+        </X12UtilsFRM.Properties.Settings>
+    </userSettings>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.5.0" newVersion="4.0.5.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.3.0" newVersion="6.0.3.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

X12UtilsFRM/BiztalkFunctoidNode.cs

@@ -0,0 +1,146 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace X12UtilsFRM
+{
+    public class BizTalkFunctoidNode : Panel
+    {
+        public string CustomScript { get; set; }
+        public string FunctoidName { get; private set; }
+        public string FunctoidCategory { get; private set; }
+
+        public Label LblIcon { get; private set; }
+        public Label LblText { get; private set; }
+
+        // Core tracking variables for drawing cascading links between functoids
+        private Point mouseStartLoc = Point.Empty;
+        private bool trackingForLineConnection = false;
+
+        public BizTalkFunctoidNode(string text, Point location)
+        {
+            this.FunctoidName = text;
+            this.FunctoidCategory = DetermineCategory(text);
+
+            // Configure the outer BizTalk block capsule size
+            this.Size = new Size(130, 36);
+            this.Location = location;
+            this.BorderStyle = BorderStyle.FixedSingle;
+            this.Cursor = Cursors.SizeAll;
+
+            // Determine specific color schemes and symbols based on BizTalk categories
+            Color headerColor;
+            Color bodyColor;
+            string iconSymbol;
+
+            switch (this.FunctoidCategory)
+            {
+                case "String":
+                    headerColor = Color.FromArgb(0, 122, 204);   // BizTalk Blue
+                    bodyColor = Color.FromArgb(235, 245, 255);
+                    iconSymbol = "ℱ"; // Math function script symbol
+                    break;
+                case "Math":
+                    headerColor = Color.FromArgb(220, 100, 0);   // BizTalk Orange/Amber
+                    bodyColor = Color.FromArgb(255, 242, 230);
+                    iconSymbol = "∑"; // Sigma summation symbol
+                    break;
+                case "Date":
+                    headerColor = Color.FromArgb(16, 124, 65);   // BizTalk Green
+                    bodyColor = Color.FromArgb(230, 247, 236);
+                    iconSymbol = "📅"; // Calendar block emoji/glyph
+                    break;
+                default:
+                    headerColor = Color.FromArgb(100, 100, 100); // Standard Gray
+                    bodyColor = Color.FromArgb(240, 240, 240);
+                    iconSymbol = "⚙";
+                    break;
+            }
+
+            this.BackColor = bodyColor;
+
+            // 1. Left Icon Anchor Bar Block
+            LblIcon = new Label
+            {
+                Text = iconSymbol,
+                Font = new Font("Segoe UI", 11f, FontStyle.Bold),
+                BackColor = headerColor,
+                ForeColor = Color.White,
+                Size = new Size(30, this.Height - 2),
+                Location = new Point(0, 0),
+                TextAlign = ContentAlignment.MiddleCenter,
+                Cursor = Cursors.SizeAll
+            };
+            this.Controls.Add(LblIcon);
+
+            // 2. Right Text Label Description Strip
+            LblText = new Label
+            {
+                Text = text,
+                Font = new Font("Segoe UI", 8.25f, FontStyle.Regular),
+                ForeColor = Color.FromArgb(30, 30, 30),
+                Size = new Size(95, this.Height - 2),
+                Location = new Point(32, 0),
+                TextAlign = ContentAlignment.MiddleLeft,
+                Cursor = Cursors.SizeAll
+            };
+            this.Controls.Add(LblText);
+
+            // Seed initial execution script snippet properties
+            this.CustomScript = FunctoidXsltCompiler.GetXsltSnippet(text, "SOURCE_XPATH_PLACEHOLDER", text.Replace(" ", "_"));
+
+            // 3. Register Drag Line Intercept Listeners contextually across all component layout areas
+            AttachLineDragHooks(this);
+            AttachLineDragHooks(LblIcon);
+            AttachLineDragHooks(LblText);
+        }
+
+        private string DetermineCategory(string functoidName)
+        {
+            string name = functoidName.ToLower();
+            if (name.Contains("string") || name.Contains("concat") || name.Contains("trim") || name.Contains("case"))
+                return "String";
+            if (name.Contains("add") || name.Contains("sub") || name.Contains("multiply") || name.Contains("divide") || name.Contains("mod") || name.Contains("abs"))
+                return "Math";
+            if (name.Contains("date") || name.Contains("time") || name.Contains("diff"))
+                return "Date";
+
+            return "Custom";
+        }
+
+        /// <summary>
+        /// Binds connection dragging hooks recursively so users can Shift+Drag from anywhere on the control.
+        /// </summary>
+        private void AttachLineDragHooks(Control control)
+        {
+            control.MouseDown += (s, e) =>
+            {
+                if (e.Button == MouseButtons.Left && Control.ModifierKeys == Keys.Shift)
+                {
+                    trackingForLineConnection = true;
+                    mouseStartLoc = e.Location;
+                }
+            };
+
+            control.MouseMove += (s, e) =>
+            {
+                if (trackingForLineConnection)
+                {
+                    int dx = Math.Abs(e.X - mouseStartLoc.X);
+                    int dy = Math.Abs(e.Y - mouseStartLoc.Y);
+
+                    // Once the mouse slips past system drag sensitivity variables, trip the mapper drop engine
+                    if (dx >= SystemInformation.DragSize.Width || dy >= SystemInformation.DragSize.Height)
+                    {
+                        trackingForLineConnection = false;
+
+                        // Pass THIS entire instance as the underlying link source node reference payload
+                        this.DoDragDrop(this, DragDropEffects.Link);
+                    }
+                }
+            };
+
+            control.MouseUp += (s, e) => { trackingForLineConnection = false; };
+        }
+    }
+}

X12UtilsFRM/ControlExtensions.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Windows.Forms;
+
+public static class ControlExtensions
+{
+    [DllImport("user32.dll", CharSet = CharSet.Auto)]
+    private static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, IntPtr lParam);
+
+    private const int WM_SETREDRAW = 0x000B;
+
+    public static void BeginUpdate(this Control control)
+    {
+        if (control != null && !control.IsDisposed && control.IsHandleCreated)
+        {
+            SendMessage(control.Handle, WM_SETREDRAW, 0, IntPtr.Zero);
+        }
+    }
+
+    public static void EndUpdate(this Control control)
+    {
+        if (control != null && !control.IsDisposed && control.IsHandleCreated)
+        {
+            SendMessage(control.Handle, WM_SETREDRAW, 1, IntPtr.Zero);
+            control.Invalidate(true); // Forces a full redraw of the control and its children
+        }
+    }
+}