From 300d050460ebf638870fb40fd597167a5d2dda03 Mon Sep 17 00:00:00 2001
From: Luc Mcgrady <lucmcgrady@gmail.com>
Date: Thu, 5 Jun 2025 23:14:24 +0100
Subject: [PATCH] Show message on pass

---
 ftl/core/deck-config.ftl                  |  1 +
 ts/routes/deck-options/FsrsOptions.svelte | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/ftl/core/deck-config.ftl b/ftl/core/deck-config.ftl
index f3445f4c6..8158155e3 100644
--- a/ftl/core/deck-config.ftl
+++ b/ftl/core/deck-config.ftl
@@ -493,6 +493,7 @@ deck-config-fsrs-bad-fit-warning = Your memory is difficult for FSRS to predict.
     - Understand before you memorize.
 
     After you follow these suggestions, it may take weeks or months before parameters become optimal.
+deck-config-fsrs-good-fit = FSRS is well adjusted to your memory.
 
 deck-config-fsrs-params-no-reviews = No reviews found. Make sure this preset is assigned to all decks (including subdecks) that you want to optimize, and try again.
 
diff --git a/ts/routes/deck-options/FsrsOptions.svelte b/ts/routes/deck-options/FsrsOptions.svelte
index d06c09eb5..9c6c88559 100644
--- a/ts/routes/deck-options/FsrsOptions.svelte
+++ b/ts/routes/deck-options/FsrsOptions.svelte
@@ -190,12 +190,20 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
                             )) ||
                         resp.params.length === 0;
 
-                    const health_check_passed =
-                        resp.healthCheckPassed && !resp.healthCheckPassed;
-
-                    if (health_check_passed) {
-                        setTimeout(() => alert(tr.deckConfigFsrsBadFitWarning()));
-                    } else if (already_optimal) {
+                    if (resp.healthCheckPassed !== undefined) {
+                        if (resp.healthCheckPassed) {
+                            setTimeout(
+                                () => alert(tr.deckConfigFsrsGoodFit()),
+                                200,
+                            );
+                        } else {
+                            setTimeout(
+                                () => alert(tr.deckConfigFsrsBadFitWarning()),
+                                200,
+                            );
+                        }
+                    }
+                    else if (already_optimal) {
                         const msg = resp.fsrsItems
                             ? tr.deckConfigFsrsParamsOptimal()
                             : tr.deckConfigFsrsParamsNoReviews();