Push latest work

lib/utils/uuid/UUID.dart

@@ -13,16 +13,31 @@ class UUID {
     LSB = lsb.abs();
   }
 
+  UUID.fromBytes(List<int> bytes) {
+    int msb = 0;
+    int lsb = 0;
+
+    int i = 0;
+    for (i = 0; i < 8; ++i) {
+      msb = msb << 8 | bytes[i] & 255;
+    }
+
+    for (i = 8; i < 16; ++i) {
+      lsb = lsb << 8 | bytes[i] & 255;
+    }
+
+    this.MSB = msb;
+    this.LSB = lsb;
+  }
+
   static final UUID ZERO = UUID.generate(0);
 
   /// Validates whether the given [uuid] is a valid UUID.
   static bool validate(String uuid) {
-    try {
-      parse(uuid);
-      return true;
-    } catch (e) {
+    if (uuid.length == ((16 * 2) + 4)) {
+      return true; // Likely is true. This is just a surface level check
+    } else
       return false;
-    }
   }
 
   /// Parses the given [uuid] string and returns a UUID object.
@@ -114,21 +129,12 @@ class UUID {
           var msb = layer.readUnsignedLong();
           var lsb = layer.readUnsignedLong();
 
-          layer.clear();
-          layer.writeUnsignedLong(lsb);
-          layer.resetPosition();
-
-          csv = "";
-          for (int byte in layer.readBytes(8)) {
-            csv += "0x${byte.toRadixString(16)}, ";
-          }
-
-          print("BYTES CSV: ${csv}");
-
           if (msb < 0) print("Most significant bit is negative! ${msb}");
           if (lsb < 0) print("Least significant bit is negative! ${lsb}");
 
           print("Forming UUID using MSB-LSB  -  ${msb} - ${lsb}");
+          layer.resetPosition();
+          return UUID.fromBytes(layer.readBytes(16));
           return UUID(msb, lsb);
         }
       case 4: