Add to README and start on a CLI class

Author: johnbeech

.gitignore

@@ -1,3 +1,3 @@
 c-sharp/obj
-build
+bin
 .vs

README.md

@@ -28,6 +28,27 @@ Download [TileMerger_rel_c1.zip](https://cdn.rawgit.com/Markavian/tile-merger/bb
 * **Process Images** - Attempts to merge the supplied images and save to the `Target file` path
 * **Quit** - Closes the application
 
+
+### Command Line Mode
+
+New as of July 2023, you can use TilerMerger from the command line.
+
+```
+>TileMerger.exe --help
+Tile Merger 1.0
+Supported arguments:
+
+--src="<path>"          Source folder to find files in
+--imgs="f1.png,f2.png"  Comma separated list of files, overrides src, will still be filtered
+--dest="<path>"         Destination file path to output to, defaults to ./TiledImages_x{cols}_{td|lr}.png
+--filter="string"       Filter string, inclusive match
+--cols=6                Number of columns before wrapping
+--td=lr|tb              Tiling Direction
+--help                  Show help and version info
+
+Website: https://github.com/Markavian/tile-merger
+```
+
 Version history
 ---------------
 

c-sharp/ImageMerger/CommandLineInterface.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.NetworkInformation;
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace ImageMerger
+{
+    internal class CommandLineInterface
+    {
+        private string[] args;
+
+        public CommandLineInterface(string[] args)
+        {
+            this.args = args;
+        }
+
+        public void DisplayHelp()
+        {
+            var lines = new[] {
+                "",
+                "Tile Merger 1.0",
+                "Supported arguments:",
+                "",
+                "--src=\"<path>\"          Source folder to find files in",
+                "--imgs=\"f1.png,f2.png\"  Comma separated list of files, overrides src, will still be filtered",
+                "--dest=\"<path>\"         Destination file path to output to, defaults to./ TiledImages_x{ cols}_{ td | lr}.png",
+                "--filter=\"string\"       Filter string, inclusive match",
+                "--cols=6                  Number of columns before wrapping",
+                "--td=lr|tb                Tiling Direction - left-right (lr) or (top-bottom) (tb)",
+                "--help                    Show help and version info",
+                "",
+                "Website: https://github.com/Markavian/tile-merger"
+            };
+
+            WriteLines(lines);
+        }
+
+        internal void ProcessArgs()
+        {
+            DisplayHelp();
+        }
+
+        private void WriteLine(string line)
+        {
+            Console.WriteLine(line);
+        }
+
+        private void WriteLines(string[] lines)
+        {
+            foreach (string line in lines) {
+                WriteLine(line);
+            }
+        }
+    }
+}

c-sharp/ImageMerger/Program.cs

@@ -24,20 +24,10 @@ private static void Main(string[] args)
             }
             else
             {
-                WriteLine("");
-                WriteLine("Tile Merger");
-                // Process the arguments
-                foreach (string arg in args)
-                {
-                    WriteLine("Argument: " + arg);
-                }
+                var cli = new CommandLineInterface(args);
+                cli.ProcessArgs();
             }
         }
-
-        private static void WriteLine(string line)
-        {
-            Console.WriteLine(line);
-        }
     }
 }
 

c-sharp/TileMerger.csproj

@@ -57,6 +57,7 @@
     <Reference Include="System.Drawing" />
     <Compile Include="AssemblyInfo.cs" />
     <Compile Include="Global.cs" />
+    <Compile Include="ImageMerger\CommandLineInterface.cs" />
     <Compile Include="ImageMerger\Program.cs" />
     <Compile Include="ImageMerger\MainForm.cs">
       <SubType>Form</SubType>