first commit

2025-09-18 14:23:18 +02:00
commit 2f1f4199ad
293 changed files with 54467 additions and 0 deletions
--- a/ChamChat/Models/ANSIX328.cs
+++ b/ChamChat/Models/ANSIX328.cs
@@ -0,0 +1,161 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace ChamChat.Models
+{
+    public static class ANSI_X328
+    {
+        private static List<AA_Pare> _AA_Pares = new List<AA_Pare>()
+        {
+            new AA_Pare("<STX>",2),
+            new AA_Pare("<ETX>",3),
+            new AA_Pare("<EOT>",4),
+            new AA_Pare("<ENQ>",5),
+            new AA_Pare("<ACK>",6),
+            new AA_Pare("<LF>",10),
+            new AA_Pare("<CR>",13),
+            new AA_Pare("<DLE>",16),
+            new AA_Pare("<NAK>",21),
+            new AA_Pare("<XON>",17),
+            new AA_Pare("<XOFF>",19),
+            new AA_Pare("<SP>",32),
+            new AA_Pare("<SPACE>",32)
+        };
+
+
+        public static string ToStringOfHexPerChar(String ANSIX328, bool Separate)
+        {
+            byte[] asciiBytes = Encoding.ASCII.GetBytes(ANSIX328);
+
+            string result = "";
+            foreach (byte b in asciiBytes)
+            {
+                result += b.ToHex();
+                if (Separate)
+                    result += " ";
+            }
+            return result.Trim();
+        }
+        
+
+        public static String ToASCII(String ANSIX328)
+        {
+            // Remove all space.
+            // Find Ansi code, break string at Ansi, add ascii char and reattach rest of string
+
+            String result = ANSIX328.Replace(" ", "");
+
+            foreach (AA_Pare p in _AA_Pares)
+            {
+                while (result.Contains(p.Ansi))
+                {
+                    int i = result.IndexOf(p.Ansi);
+                    string pre = result.Substring(0, i);
+                    string post = result.Substring(i + p.Ansi.Length);
+                    result = pre + (char)p.Ascii + post;
+                }
+            }
+            return result;
+        }
+
+
+
+
+        public static String ToANSI(String ASCII)
+        {
+            String result = ASCII;
+
+            foreach (AA_Pare p in _AA_Pares)
+            {
+                for (int c = 0; c < result.Length; c++)
+                {
+                    if (result.ToCharArray()[c] == (char)p.Ascii)
+                    {
+                        string pre = result.Substring(0, c);
+                        string post = result.Substring(c + 1);
+                        result = pre + p.Ansi + post;
+                        c = -1;                        
+
+                        // Test to show ASCII as decimal
+                        //result = pre + "<"+p.Ascii.ToString()+">" + post;
+                    }
+                }
+            }
+            return result;
+        }
+
+
+
+
+        internal class AA_Pare
+        {
+            public AA_Pare(String Ansi, Int32 Ascii)
+            {
+                _Ansi = Ansi;
+                _Ascii = Ascii;
+            }
+
+            private int _Ascii; public Int32 Ascii { get { return _Ascii; } }
+            private string _Ansi; public String Ansi { get { return _Ansi; } }
+        }
+
+
+
+
+
+
+
+
+
+
+        // Old implementations, not in use anymore
+        private static string[] _Ansi = new string[13] { "<ENQ>", "<ACK>", "<DLE>", "<STX>", "<NAK>", "<EOT>", "<ETX>", "<CR>", "<LF>", "<SP>", "<XOFF>", "<XON>", "<SPACE>" };
+        private static int[] _Ascii = new int[13] { 5, 6, 16, 2, 21, 4, 3, 13, 10, 32, 19, 17, 32 };
+        public static String ToANSI(String ASCII, bool old)
+        {
+            String result = ASCII;
+            for (int k = 0; k < _Ascii.Length; k++)
+            {
+                for (int c = 0; c < result.Length; c++)
+                {
+                    if (result.ToCharArray()[c] == (char)_Ascii[k])
+                    {
+                        string pre = result.Substring(0, c);
+                        string post = result.Substring(c + 1);
+                        result = pre + _Ansi[k] + post;
+
+                        // Test to show ASCII as decimal
+                        //result = pre + "<"+_Ascii[k].ToString()+">" + post;
+
+                        c = -1;
+                    }
+                }
+            }
+            return result;
+        }
+        public static String ToASCII(String ANSIX328, bool old)
+        {
+            // Remove all space, etc.
+            // Find Ansi code, break string at Ansi, add ascii char and reattach rest of string
+
+            String result = ANSIX328.Replace(" ", "");
+
+            for (int k = 0; k < _Ansi.Length; k++)
+            {
+                String Ansi = _Ansi[k];
+                while (result.Contains(Ansi))
+                {
+                    int i = result.IndexOf(Ansi);
+                    string pre = result.Substring(0, i);
+                    string post = result.Substring(i + Ansi.Length);
+                    result = pre + (char)_Ascii[k] + post;
+                }
+            }
+            return result;
+        }
+
+
+    }
+}