feat: random utils

1 files changed, 27 insertions, 0 deletions

diff --git a/core/src/kz/ilotterytea/maxon/utils/RandomUtils.java b/core/src/kz/ilotterytea/maxon/utils/RandomUtils.java
new file mode 100644
index 0000000..21b2504
--- /dev/null
+++ b/core/src/kz/ilotterytea/maxon/utils/RandomUtils.java
@@ -0,0 +1,27 @@
+package kz.ilotterytea.maxon.utils;
+
+import kz.ilotterytea.maxon.utils.math.Math;
+
+public class RandomUtils {
+    public static final char[] CHARACTER_POOL = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".toCharArray();
+    public static final int TOKEN_LENGTH = 32;
+
+    public static String generateRandomString() {
+        return generateRandomString(CHARACTER_POOL, TOKEN_LENGTH);
+    }
+
+    public static String generateRandomString(int length) {
+        return generateRandomString(CHARACTER_POOL, length);
+    }
+
+    public static String generateRandomString(char[] characterPool, int length) {
+        StringBuilder output = new StringBuilder();
+
+        for (int i = 0; i < length; i++) {
+            char character = characterPool[Math.getRandomNumber(0, characterPool.length)];
+            output.append(character);
+        }
+
+        return output.toString();
+    }
+}