From 8de5fe65151e11e754f030163fd2f9ed98b96080 Mon Sep 17 00:00:00 2001
From: Calcitem <calcitem@outlook.com>
Date: Sun, 2 May 2021 10:43:41 +0800
Subject: [PATCH] flutter: Do not add difficulty level if level is 20

---
 src/ui/flutter_app/lib/widgets/game_page.dart | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/ui/flutter_app/lib/widgets/game_page.dart b/src/ui/flutter_app/lib/widgets/game_page.dart
index a28284f4..aef9da55 100644
--- a/src/ui/flutter_app/lib/widgets/game_page.dart
+++ b/src/ui/flutter_app/lib/widgets/game_page.dart
@@ -556,6 +556,17 @@ class _GamePageState extends State<GamePage> with RouteAware {
 
     if (result == GameResult.win &&
         Game.instance.engineType == EngineType.humanVsAi) {
+      bool isTopLevel = (Config.skillLevel == 20); // TODO: 20
+      var contentStr = getGameOverReasonString(
+          Game.instance.position.gameOverReason, Game.instance.position.winner);
+
+      if (!isTopLevel) {
+        contentStr += "\n\n" +
+            S.of(context).challengeHarderLevel +
+            (Config.skillLevel + 1).toString() +
+            "!";
+      }
+
       showDialog(
         context: context,
         barrierDismissible: true,
@@ -563,17 +574,12 @@ class _GamePageState extends State<GamePage> with RouteAware {
           return AlertDialog(
             title: Text(dialogTitle,
                 style: TextStyle(color: AppTheme.dialogTitleColor)),
-            content: Text(getGameOverReasonString(
-                    Game.instance.position.gameOverReason,
-                    Game.instance.position.winner) +
-                S.of(context).challengeHarderLevel +
-                (Config.skillLevel + 1).toString() +
-                "!"),
+            content: Text(contentStr),
             actions: <Widget>[
               TextButton(
                   child: Text(S.of(context).yes),
                   onPressed: () {
-                    Config.skillLevel++;
+                    if (!isTopLevel) Config.skillLevel++;
                     Config.save();
                     Navigator.of(context).pop();
                   }),