Implemented choose game view

lib/core/enums.dart

@@ -27,5 +27,19 @@ enum ExportResult { success, canceled, unknownException }
 /// - [Ruleset.singleWinner]: The game is won by a single player
 /// - [Ruleset.singleLoser]: The game is lost by a single player
 /// - [Ruleset.mostPoints]: The player with the most points wins.
-/// - [Ruleset.lastPoints]: The player with the fewest points wins.
-enum Ruleset { singleWinner, singleLoser, mostPoints, lastPoints }
+/// - [Ruleset.leastPoints]: The player with the fewest points wins.
+enum Ruleset { singleWinner, singleLoser, mostPoints, leastPoints }
+
+/// Translates a [Ruleset] enum value to its corresponding string representation.
+String translateRulesetToString(Ruleset ruleset) {
+  switch (ruleset) {
+    case Ruleset.singleWinner:
+      return 'Single Winner';
+    case Ruleset.singleLoser:
+      return 'Single Loser';
+    case Ruleset.mostPoints:
+      return 'Most Points';
+    case Ruleset.leastPoints:
+      return 'Least Points';
+  }
+}