From: Tomas Wenström <tomas.wenstrom@gmail.com>
Date: Mon, 25 Nov 2019 21:59:11 +0000 (+0100)
Subject: Help command for listing all commands
X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=be3f24968584e816ad89e318f1d0f9078f90d200;p=kaka%2Fcakelight.git

Help command for listing all commands
---

diff --git a/src/kaka/cakelight/Console.java b/src/kaka/cakelight/Console.java
index 120d0f4..76bd6e5 100644
--- a/src/kaka/cakelight/Console.java
+++ b/src/kaka/cakelight/Console.java
@@ -25,7 +25,9 @@ public class Console extends Thread {
         this.cakelight = cakelight;
 	this.config = config;
 	reader = new BufferedReader(new InputStreamReader(System.in));
+	register(new HelpCommand());
 	register(TwoColorNoiseMode.getCommand());
+    }
 
     public CakeLight getCakelight() {
 	return cakelight;
@@ -35,6 +37,20 @@ public class Console extends Thread {
 	return config;
     }
 
+    private class HelpCommand implements Command {
+	@Override
+	public String[] getNames() {
+	    return new String[] {"?", "h", "help"};
+	}
+
+	@Override
+	public void activate(Console console, String[] args) {
+	    for (Command c : commandList) {
+		System.out.println(String.join("|", c.getNames()));
+	    }
+	}
+    }
+
     private void register(Command cmd) {
 	for (String name : cmd.getNames()){
 	    if (commands.containsKey(name)) {