From 52efc99211fb1fc199937828d03f4002c4a2a6a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=AE=D1=80=D0=B8=D0=B9=20=D0=A7=D0=B5=D1=80=D0=BD=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=BA=D0=BE?= <y.chernenko@tvstart.ru>
Date: Wed, 23 Sep 2026 15:22:18 +0300
Subject: [PATCH] build158

---
 app.py                   |  2 +-
 ui_builder/static/app.js | 21 +++++++++++----------
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/app.py b/app.py
index 1cd1012..53fae39 100644
--- a/app.py
+++ b/app.py
@@ -30,7 +30,7 @@ from ui_builder import install_ui_builder
 from khl_site.khl_data_center import APP as khl_site_app
 
 BASE_DIR = Path(__file__).resolve().parent
-BUILD_VERSION = "2026.09.23.4"
+BUILD_VERSION = "2026.09.23.5"
 # compatibility: BUILD_VERSION = "2026.08.26.1"
 # compatibility: BUILD_VERSION = "2026.08.25.1"
 # compatibility: BUILD_VERSION = "2026.08.24.15"
diff --git a/ui_builder/static/app.js b/ui_builder/static/app.js
index d6eaf60..d9faf8b 100644
--- a/ui_builder/static/app.js
+++ b/ui_builder/static/app.js
@@ -1,3 +1,4 @@
+// BUILD158_SETCOUNTDOWN_SUSPENDCOUNTDOWN
 // BUILD155: all hockey game/penalty timers use native vMix Countdown; no per-second SetText mirroring.
 // BUILD153: settings freeze all data-driven DOM rendering and keep dropdown popovers open.
 // BUILD152: all browser-side hockey data polling pauses while operator settings are open.
@@ -4260,23 +4261,23 @@ function startCustomTooltips() {
   }
 
   function vmixGameCountdownControlCommands(input, selectedName, millisecondsProvider, action = "start") {
-    // BUILD157: Runtime is authoritative at every operator Start/Resume transition.
-    // We seed the CURRENT native vMix countdown position once at that transition and
-    // then let vMix count locally. There is still absolutely no per-second vMix write.
-    // This deliberately removes BUILD108/156's fragile browser-only "seeded" assumption:
-    // vMix may have been restarted/reloaded while the browser still remembered the target.
+    // BUILD158: restore the proven BUILD93/105 native-countdown transport.
+    // Runtime supplies the countdown duration/value once on each Start/Resume via
+    // SetCountdown, then vMix counts locally. A pause uses SuspendCountdown so the
+    // native countdown is stopped without StopCountdown's reset-to-start behaviour.
+    // There is never any per-second vMix timer write in this path.
     const target = { Input: String(input || "").trim(), SelectedName: String(selectedName || "").trim() };
     if (!target.Input || !target.SelectedName) return [];
     if (action === "pause" || action === "stop") {
-      return [{ Function: "PauseCountdown", ...target }];
+      return [{ Function: "SuspendCountdown", ...target }];
     }
     const milliseconds = typeof millisecondsProvider === "function" ? millisecondsProvider() : millisecondsProvider;
     const value = vmixCountdownValue(milliseconds);
     if (action === "set") {
-      return [{ Function: "ChangeCountdown", ...target, Value: value }];
+      return [{ Function: "SetCountdown", ...target, Value: value }];
     }
     return [
-      { Function: "ChangeCountdown", ...target, Value: value },
+      { Function: "SetCountdown", ...target, Value: value },
       { Function: "StartCountdown", ...target },
     ];
   }
@@ -5533,7 +5534,7 @@ function startCustomTooltips() {
               step.game_vmix_input, step.game_vmix_selected_name, () => gameTimerState.currentMs, "pause"
             ));
           } else {
-            // BUILD157: every Start/Resume re-seeds from the current Runtime value once,
+            // BUILD158: every Start/Resume sends SetCountdown from the current Runtime value,
             // then starts the native countdown. vMix performs the second-by-second count
             // locally; Runtime never mirrors timer_tick values to vMix.
             commands.push(...vmixGameCountdownControlCommands(
@@ -5572,7 +5573,7 @@ function startCustomTooltips() {
                 eventKey, input: target.input, selectedName: target.selected_name, overlay: target.overlay, sourceSide, targetSide: side, mode: "countdown", running: eventRunning,
               });
 
-              // BUILD157: penalty countdowns use the same robust transition model as
+              // BUILD158: penalty countdowns use the restored SetCountdown transition model as
               // the game clock. Every Start/Resume sends current remaining time once and
               // StartCountdown, then vMix counts locally. Pause remains a native pause.
               if (pausing || !eventRunning) {