From e150c59408abf6724a7ce162166d82d73f6f811d Mon Sep 17 00:00:00 2001
From: Louis Mazin <louismazindev@gmail.com>
Date: Sun, 20 Sep 2026 04:46:33 +0200
Subject: [PATCH] test

---
 frontend/src/pages/TimeClockPage.jsx | 113 +++++++++++++++++++--------
 1 file changed, 82 insertions(+), 31 deletions(-)

diff --git a/frontend/src/pages/TimeClockPage.jsx b/frontend/src/pages/TimeClockPage.jsx
index 35e74e2..94b988f 100644
--- a/frontend/src/pages/TimeClockPage.jsx
+++ b/frontend/src/pages/TimeClockPage.jsx
@@ -335,7 +335,12 @@ const TimePicker = ({
   placeholder = 'Choisir une heure',
 }) => {
   const [open, setOpen] = useState(false);
-  const touchStartY = useRef(null);
+
+  const touchState = useRef({
+    active: false,
+    lastY: 0,
+    accumulated: 0,
+  });
 
   const [hours = '', minutes = ''] = value
     ? value.split(':')
@@ -366,10 +371,16 @@ const TimePicker = ({
     const currentHour = Number(hours || 0);
     const currentMinute = Number(minutes || 0);
 
-    let nextHour = currentHour + direction;
+    let nextHour =
+      currentHour + direction;
 
-    if (nextHour < 0) nextHour = 23;
-    if (nextHour > 23) nextHour = 0;
+    if (nextHour < 0) {
+      nextHour = 23;
+    }
+
+    if (nextHour > 23) {
+      nextHour = 0;
+    }
 
     updateTime(
       nextHour,
@@ -381,11 +392,14 @@ const TimePicker = ({
     const currentHour = Number(hours || 0);
     const currentMinute = Number(minutes || 0);
 
-    let nextMinute = currentMinute + direction;
+    let nextMinute =
+      currentMinute + direction;
+
     let nextHour = currentHour;
 
     if (nextMinute < 0) {
       nextMinute = 59;
+
       nextHour =
         currentHour === 0
           ? 23
@@ -394,6 +408,7 @@ const TimePicker = ({
 
     if (nextMinute > 59) {
       nextMinute = 0;
+
       nextHour =
         currentHour === 23
           ? 0
@@ -406,6 +421,7 @@ const TimePicker = ({
     );
   };
 
+  // PC : une molette = une unité
   const handleWheel = (
     event,
     type,
@@ -413,7 +429,6 @@ const TimePicker = ({
     event.preventDefault();
     event.stopPropagation();
 
-    // Une molette = une seule unité
     const direction =
       event.deltaY > 0 ? 1 : -1;
 
@@ -424,42 +439,74 @@ const TimePicker = ({
     }
   };
 
+  // MOBILE : début du déplacement
   const handleTouchStart = (event) => {
-    touchStartY.current =
-      event.touches[0].clientY;
+    const touch = event.touches[0];
+
+    touchState.current = {
+      active: true,
+      lastY: touch.clientY,
+      accumulated: 0,
+    };
   };
 
-  const handleTouchEnd = (
+  // MOBILE : déplacement continu
+  const handleTouchMove = (
     event,
     type,
   ) => {
-    if (touchStartY.current === null) {
+    if (!touchState.current.active) {
       return;
     }
 
-    const touchEndY =
-      event.changedTouches[0].clientY;
+    const touch = event.touches[0];
+    const currentY = touch.clientY;
 
+    // Distance parcourue depuis le dernier mouvement
     const deltaY =
-      touchStartY.current - touchEndY;
+      touchState.current.lastY - currentY;
 
-    touchStartY.current = null;
+    touchState.current.lastY = currentY;
 
-    // Ignore les tout petits mouvements
-    if (Math.abs(deltaY) < 20) {
+    // On accumule le déplacement
+    touchState.current.accumulated +=
+      deltaY;
+
+    /*
+     * Distance nécessaire pour changer
+     * d'une unité.
+     *
+     * Plus petit = plus sensible
+     * Plus grand = plus lent
+     */
+    const pixelsPerUnit = 18;
+
+    const steps = Math.trunc(
+      touchState.current.accumulated /
+        pixelsPerUnit,
+    );
+
+    if (steps === 0) {
       return;
     }
 
-    // Swipe vers le haut = +1
-    // Swipe vers le bas = -1
-    const direction =
-      deltaY > 0 ? 1 : -1;
+    // On retire uniquement les unités déjà consommées
+    touchState.current.accumulated -=
+      steps * pixelsPerUnit;
 
     if (type === 'hours') {
-      changeHour(direction);
+      changeHour(steps);
     } else {
-      changeMinute(direction);
+      changeMinute(steps);
     }
+
+    event.preventDefault();
+    event.stopPropagation();
+  };
+
+  const handleTouchEnd = () => {
+    touchState.current.active = false;
+    touchState.current.accumulated = 0;
   };
 
   const clearTime = () => {
@@ -514,7 +561,7 @@ const TimePicker = ({
 
           {/* HEURES */}
           <div
-            className="flex-1 touch-none"
+            className="flex-1 touch-none select-none"
             onWheel={(event) =>
               handleWheel(
                 event,
@@ -522,14 +569,16 @@ const TimePicker = ({
               )
             }
             onTouchStart={handleTouchStart}
-            onTouchEnd={(event) =>
-              handleTouchEnd(
+            onTouchMove={(event) =>
+              handleTouchMove(
                 event,
                 'hours',
               )
             }
+            onTouchEnd={handleTouchEnd}
+            onTouchCancel={handleTouchEnd}
           >
-            <div className="flex h-full flex-col items-center justify-center select-none">
+            <div className="flex h-full flex-col items-center justify-center">
               <span className="h-9 text-sm text-muted-foreground/40">
                 {
                   hourOptions[
@@ -565,7 +614,7 @@ const TimePicker = ({
 
           {/* MINUTES */}
           <div
-            className="flex-1 touch-none"
+            className="flex-1 touch-none select-none"
             onWheel={(event) =>
               handleWheel(
                 event,
@@ -573,14 +622,16 @@ const TimePicker = ({
               )
             }
             onTouchStart={handleTouchStart}
-            onTouchEnd={(event) =>
-              handleTouchEnd(
+            onTouchMove={(event) =>
+              handleTouchMove(
                 event,
                 'minutes',
               )
             }
+            onTouchEnd={handleTouchEnd}
+            onTouchCancel={handleTouchEnd}
           >
-            <div className="flex h-full flex-col items-center justify-center select-none">
+            <div className="flex h-full flex-col items-center justify-center">
               <span className="h-9 text-sm text-muted-foreground/40">
                 {
                   minuteOptions[
@@ -609,7 +660,7 @@ const TimePicker = ({
         </div>
 
         <p className="mt-2 text-center text-[10px] text-muted-foreground">
-          Molette ou glissement pour modifier
+          Glissez pour modifier
         </p>
 
         <div className="mt-2 border-t pt-2">