Add case-insensitive commands toggle in config.sk (#6577)

add case-insensitive commands toggle

src/main/java/ch/njol/skript/SkriptConfig.java

@@ -245,6 +245,9 @@ public static String formatDate(final long timestamp) {
 
 	public static final Option<Boolean> caseInsensitiveVariables = new Option<>("case-insensitive variables", true)
 			.setter(t -> Variables.caseInsensitiveVariables = t);
+
+	public static final Option<Boolean> caseInsensitiveCommands = new Option<>("case-insensitive commands", false)
+		.optional(true);
 
 	public static final Option<Boolean> colorResetCodes = new Option<>("color codes reset formatting", true)
 			.setter(t -> {

src/main/java/ch/njol/skript/command/Commands.java

@@ -157,9 +157,18 @@ public void onPlayerCommand(PlayerCommandPreprocessEvent event) {
 			String arguments = cmd.length == 1 ? "" : "" + cmd[1];
 			ScriptCommand command = commands.get(label);
 
-			// if so, check permissions
-			if (command != null && !command.checkPermissions(event.getPlayer(), label, arguments))
-				event.setCancelled(true);
+			// is it a skript command?
+			if (command != null) {
+				// if so, check permissions to handle ourselves
+				if (!command.checkPermissions(event.getPlayer(), label, arguments))
+					event.setCancelled(true);
+
+				// we can also handle case sensitivity here:
+				if (SkriptConfig.caseInsensitiveCommands.value()) {
+					cmd[0] = event.getMessage().charAt(0) + label;
+					event.setMessage(String.join(" ", cmd));
+				}
+			}
 		}
 
 		@SuppressWarnings("null")

src/main/resources/config.sk

@@ -144,6 +144,11 @@ case-insensitive variables: true
 # Whether Skript's variables should be case sensitive or not.
 # When set to true, all variable names and indices case will be ignored.
 
+case-insensitive commands: false
+# Whether Skript should accept custom commands regardless of case.
+# When set to true, /test, /Test, and /TEST will all be equivalent.
+# This does not affect non-Skript commands.
+
 disable variable will not be saved warnings: false
 # Disables the "... i.e contents cannot be saved ..." warning when reloading and something in your scripts sets a variable(non local) to a value that is not serializable.
 # By Mirre.