From 00389df601e91669207cab4c1b40674bb479b2ed Mon Sep 17 00:00:00 2001
From: "sas.fajri" <sas.fajri@gmail.com>
Date: Thu, 30 Apr 2026 15:08:54 +0700
Subject: [PATCH] Improve SSE row highlight and pluk audio

---
 .../templates/dashboard/index.html            | 376 +++++++++++++++++-
 .../dashboard/partials/arrivals.html          |   3 +-
 .../dashboard/partials/stations.html          |   6 +-
 3 files changed, 373 insertions(+), 12 deletions(-)

diff --git a/cpone-dashboard/templates/dashboard/index.html b/cpone-dashboard/templates/dashboard/index.html
index 6385f98..ee8444e 100644
--- a/cpone-dashboard/templates/dashboard/index.html
+++ b/cpone-dashboard/templates/dashboard/index.html
@@ -5,12 +5,154 @@
 {{$proj := .Project}}
 <style>
 @keyframes sseFlash {
-  0% { box-shadow: 0 0 0 0 rgba(59, 80, 160, 0.45); background-color: #eef2ff; }
-  100% { box-shadow: 0 0 0 0 rgba(59, 80, 160, 0); background-color: transparent; }
+  0% {
+    box-shadow: inset 0 0 0 2px rgba(59, 80, 160, 0.68);
+    background-color: #dbeafe;
+  }
+  100% {
+    box-shadow: inset 0 0 0 0 rgba(59, 80, 160, 0);
+    background-color: transparent;
+  }
+}
+
+@keyframes sseSweep {
+  0% { transform: translateX(-120%); }
+  100% { transform: translateX(120%); }
+}
+
+@keyframes ssePop {
+  0% { transform: scale(1); }
+  22% { transform: scale(1.022); }
+  100% { transform: scale(1); }
+}
+
+@keyframes stationRowPulse {
+  0% {
+    background-color: #dbeafe;
+    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.55);
+  }
+  100% {
+    background-color: transparent;
+    box-shadow: inset 0 0 0 0 rgba(59, 130, 246, 0);
+  }
+}
+
+@keyframes arrivalRowPulse {
+  0% {
+    background-color: #e0e7ff;
+    box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.45);
+  }
+  100% {
+    background-color: transparent;
+    box-shadow: inset 0 0 0 0 rgba(79, 70, 229, 0);
+  }
+}
+
+.sse-anim-target {
+  position: relative;
+  isolation: isolate;
+  transform-origin: center;
+  will-change: transform, box-shadow, background-color;
+  transition: background-color .2s ease, box-shadow .2s ease, transform .2s ease;
+}
+
+.sse-anim-target > * {
+  position: relative;
+  z-index: 1;
 }
 
 .sse-updated {
-  animation: sseFlash 3.8s ease-out;
+  animation: sseFlash 2.8s ease-out, ssePop 0.95s cubic-bezier(.22,.61,.36,1);
+}
+
+.sse-updated::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  z-index: 2;
+  pointer-events: none;
+  background: rgba(59, 80, 160, 0.22);
+  animation: sseFlash 2.8s ease-out;
+}
+
+.sse-updated::after {
+  content: "";
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  left: -45%;
+  width: 45%;
+  z-index: 3;
+  pointer-events: none;
+  background: linear-gradient(90deg, rgba(59, 80, 160, 0), rgba(59, 80, 160, 0.35), rgba(59, 80, 160, 0));
+  animation: sseSweep 1.1s ease-out 1;
+}
+
+.sse-running-bar {
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 4px;
+  width: 100%;
+  pointer-events: none;
+  opacity: 0;
+  z-index: 4;
+  overflow: hidden;
+}
+
+.sse-running-bar::after {
+  content: "";
+  display: block;
+  height: 100%;
+  width: 40%;
+  background: linear-gradient(90deg, rgba(59, 80, 160, 0), rgba(59, 80, 160, 0.95), rgba(59, 80, 160, 0));
+  transform: translateX(-120%);
+}
+
+.sse-updated .sse-running-bar {
+  opacity: 1;
+}
+
+.sse-updated .sse-running-bar::after {
+  animation: sseSweep 1.05s linear 1;
+}
+
+.sse-updating-label {
+  position: absolute;
+  top: 8px;
+  right: 12px;
+  z-index: 5;
+  padding: 2px 8px;
+  border-radius: 9999px;
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: .03em;
+  color: #1e3a8a;
+  background: rgba(191, 219, 254, 0.92);
+  border: 1px solid rgba(147, 197, 253, 0.95);
+  opacity: 0;
+  transform: translateY(-4px);
+  transition: opacity .18s ease, transform .18s ease;
+  pointer-events: none;
+}
+
+.sse-updated .sse-updating-label {
+  opacity: 1;
+  transform: translateY(0);
+}
+
+
+#sse-stations.sse-updated {
+  box-shadow: none;
+  background-color: transparent;
+}
+
+#sse-stations .station-row-updated td {
+  animation: stationRowPulse 2.6s ease-out;
+}
+
+#sse-arrivals .arrival-row-updated {
+  animation: arrivalRowPulse 2.6s ease-out;
 }
 </style>
 
@@ -71,8 +213,10 @@
 </section>
 
 <!-- KPI Cards — SSE swap -->
-<section id="sse-kpi" class="grid gap-4 sm:grid-cols-3"
+<section id="sse-kpi" class="grid gap-4 sm:grid-cols-3 sse-anim-target"
   sse-swap="kpi" hx-swap="innerHTML">
+  <span class="sse-running-bar" aria-hidden="true"></span>
+  <span class="sse-updating-label" aria-hidden="true">Updating...</span>
   {{range $i := seq 3}}
   <div class="card h-28 animate-pulse bg-slate-50"></div>
   {{end}}
@@ -129,8 +273,10 @@
 <!-- Station Status + Arrival List — SSE swap -->
 <section class="grid gap-5 xl:grid-cols-3">
 
-  <article id="sse-stations" class="card xl:col-span-2 overflow-hidden"
+  <article id="sse-stations" class="card xl:col-span-2 overflow-hidden sse-anim-target"
     sse-swap="stations" hx-swap="innerHTML">
+    <span class="sse-running-bar" aria-hidden="true"></span>
+    <span class="sse-updating-label" aria-hidden="true">Updating...</span>
     <div class="flex items-center justify-between border-b border-slate-100 px-5 py-3">
       <h2 class="text-sm font-semibold text-slate-700">Station Status</h2>
       <span class="flex items-center gap-1.5 text-xs font-medium text-slate-400 animate-pulse">
@@ -140,8 +286,10 @@
     <div class="p-5 text-sm text-slate-400">Memuat data...</div>
   </article>
 
-  <article id="sse-arrivals" class="card overflow-hidden"
+  <article id="sse-arrivals" class="card overflow-hidden sse-anim-target"
     sse-swap="arrivals" hx-swap="innerHTML">
+    <span class="sse-running-bar" aria-hidden="true"></span>
+    <span class="sse-updating-label" aria-hidden="true">Updating...</span>
     <div class="flex items-center justify-between border-b border-slate-100 px-5 py-3">
       <h2 class="text-sm font-semibold text-slate-700">Arrival List</h2>
       <a href="{{b "/arrival"}}" class="text-xs font-medium text-brand-500 hover:text-brand-700">View all</a>
@@ -165,7 +313,6 @@
 </section>
 
 </div><!-- end SSE wrapper -->
-
 <!-- Modal: Semua Pasien -->
 <dialog id="patients-modal"
   class="w-full max-w-6xl rounded-2xl border border-slate-200 bg-white shadow-2xl p-0 backdrop:bg-slate-900/50"
@@ -231,6 +378,197 @@ function openPatientsModal() {
 
 (function() {
   const sseTargets = new Set(['sse-kpi', 'sse-stations', 'sse-arrivals']);
+  const sseEventTargetMap = {
+    kpi: 'sse-kpi',
+    stations: 'sse-stations',
+    arrivals: 'sse-arrivals'
+  };
+  const stationSnapshot = new Map();
+  const arrivalSnapshot = new Set();
+  let audioCtx = null;
+  let audioUnlocked = false;
+  let pendingPluk = false;
+
+  function ensureAudioContext() {
+    if (audioCtx) return audioCtx;
+    const Ctx = window.AudioContext || window.webkitAudioContext;
+    if (!Ctx) return null;
+    audioCtx = new Ctx();
+    return audioCtx;
+  }
+
+  function unlockAudio() {
+    const ctx = ensureAudioContext();
+    if (!ctx) return;
+    if (ctx.state === 'suspended') {
+      ctx.resume().catch(function () {});
+    }
+    audioUnlocked = true;
+    if (pendingPluk) {
+      pendingPluk = false;
+      setTimeout(playPluk, 60);
+    }
+  }
+
+  function playPluk() {
+    const ctx = ensureAudioContext();
+    if (!ctx) return;
+    if (!audioUnlocked) {
+      pendingPluk = true;
+      return;
+    }
+    if (ctx.state !== 'running') {
+      pendingPluk = true;
+      ctx.resume()
+        .then(function () {
+          setTimeout(function () {
+            if (pendingPluk) {
+              pendingPluk = false;
+              playPluk();
+            }
+          }, 40);
+        })
+        .catch(function () {});
+      return;
+    }
+
+    const now = ctx.currentTime;
+    const osc = ctx.createOscillator();
+    const gain = ctx.createGain();
+    const lp = ctx.createBiquadFilter();
+
+    osc.type = 'triangle';
+    osc.frequency.setValueAtTime(860, now);
+    osc.frequency.exponentialRampToValueAtTime(530, now + 0.12);
+
+    lp.type = 'lowpass';
+    lp.frequency.setValueAtTime(1800, now);
+    lp.Q.value = 0.8;
+
+    gain.gain.setValueAtTime(0.0001, now);
+    gain.gain.exponentialRampToValueAtTime(0.3, now + 0.01);
+    gain.gain.exponentialRampToValueAtTime(0.0001, now + 0.24);
+
+    osc.connect(lp);
+    lp.connect(gain);
+    gain.connect(ctx.destination);
+
+    osc.start(now);
+    osc.stop(now + 0.26);
+  }
+
+  function triggerStationRows(target) {
+    const rows = target.querySelectorAll('.station-row');
+    if (!rows || !rows.length) return;
+    let highlighted = 0;
+    rows.forEach(function (row, idx) {
+      const key = row.dataset.stationKey || '';
+      const processed = parseInt(row.dataset.processed || '0', 10);
+      const prevProcessed = stationSnapshot.has(key) ? stationSnapshot.get(key) : null;
+      stationSnapshot.set(key, processed);
+      if (prevProcessed === null || processed <= prevProcessed) return;
+
+      highlighted++;
+      row.classList.remove('station-row-updated');
+      void row.offsetWidth;
+      setTimeout(function () {
+        row.classList.add('station-row-updated');
+      }, Math.min(idx * 70, 420));
+      setTimeout(function () {
+        row.classList.remove('station-row-updated');
+      }, 2800 + Math.min(idx * 70, 420));
+    });
+    return highlighted > 0;
+  }
+
+  function triggerArrivalRows(target) {
+    const rows = target.querySelectorAll('.arrival-row');
+    if (!rows || !rows.length) return;
+    let highlighted = 0;
+    rows.forEach(function (row, idx) {
+      const key = row.dataset.arrivalKey || '';
+      const isNew = key && !arrivalSnapshot.has(key);
+      if (key) arrivalSnapshot.add(key);
+      if (!isNew) return;
+
+      highlighted++;
+      row.classList.remove('arrival-row-updated');
+      void row.offsetWidth;
+      setTimeout(function () {
+        row.classList.add('arrival-row-updated');
+      }, Math.min(idx * 70, 420));
+      setTimeout(function () {
+        row.classList.remove('arrival-row-updated');
+      }, 2800 + Math.min(idx * 70, 420));
+    });
+    return highlighted > 0;
+  }
+
+  function triggerHighlight(target) {
+    if (!target) return;
+    const isStations = target.id === 'sse-stations';
+    let didHighlightRows = false;
+    if (!isStations) {
+      if (target.id === 'sse-arrivals') {
+        didHighlightRows = !!triggerArrivalRows(target);
+      } else {
+        target.classList.remove('sse-updated');
+        void target.offsetWidth;
+        target.classList.add('sse-updated');
+        didHighlightRows = true;
+      }
+    } else {
+      didHighlightRows = !!triggerStationRows(target);
+    }
+    if (didHighlightRows) {
+      playPluk();
+    }
+    clearTimeout(target._sseHighlightTimer);
+    target._sseHighlightTimer = setTimeout(function () {
+      target.classList.remove('sse-updated');
+    }, 2800);
+  }
+
+  function setupMutationHighlight(targetId) {
+    const target = document.getElementById(targetId);
+    if (!target) return;
+    let armed = false;
+    let lastTriggerAt = 0;
+
+    const observer = new MutationObserver(function (mutations) {
+      if (!armed) {
+        armed = true;
+        return;
+      }
+      const hasRealChange = mutations.some(function (m) {
+        return (m.type === 'childList' && (m.addedNodes.length || m.removedNodes.length)) ||
+               (m.type === 'characterData' && m.oldValue !== m.target.data);
+      });
+      if (!hasRealChange) return;
+
+      const now = Date.now();
+      if (now - lastTriggerAt < 800) return;
+      lastTriggerAt = now;
+      const beforeClass = target.className;
+      triggerHighlight(target);
+      // Fallback audio for edge cases where row diff doesn't mark highlight.
+      if ((targetId === 'sse-stations' || targetId === 'sse-arrivals') && beforeClass === target.className) {
+        playPluk();
+      }
+    });
+
+    observer.observe(target, {
+      childList: true,
+      subtree: true,
+      characterData: true,
+      characterDataOldValue: true
+    });
+  }
+
+  // Browser policy: audio baru bisa aktif setelah interaksi user.
+  ['pointerdown', 'mousedown', 'keydown', 'touchstart', 'focus'].forEach(function (evtName) {
+    window.addEventListener(evtName, unlockAudio, { passive: true, once: true });
+  });
 
   document.body.addEventListener('htmx:afterSwap', function (evt) {
     const target = evt.detail && evt.detail.target ? evt.detail.target : null;
@@ -242,11 +580,29 @@ function openPatientsModal() {
       return;
     }
 
-    target.classList.remove('sse-updated');
-    void target.offsetWidth;
-    target.classList.add('sse-updated');
+    triggerHighlight(target);
   });
 
+  // Fallback trigger: beberapa setup SSE HTMX tidak selalu menembakkan afterSwap seperti yang diharapkan.
+  document.body.addEventListener('htmx:sseMessage', function (evt) {
+    const eventName = evt.detail && evt.detail.event ? evt.detail.event : '';
+    const targetId = sseEventTargetMap[eventName];
+    if (!targetId) return;
+    const target = document.getElementById(targetId);
+    if (!target) return;
+    // Skip first SSE frame per target, then animate on subsequent updates.
+    if (!target.dataset.sseHydrated) {
+      target.dataset.sseHydrated = '1';
+      return;
+    }
+    triggerHighlight(target);
+  });
+
+  // Hard fallback: pastikan perubahan konten section tetap men-trigger efek meski event SSE/HTMX tidak konsisten.
+  setupMutationHighlight('sse-kpi');
+  setupMutationHighlight('sse-stations');
+  setupMutationHighlight('sse-arrivals');
+
   const palette = ['#3b50a0', '#6677d6', '#10b981', '#f59e0b'];
   const tatData   = {{.TATChart}};
   const trendData = {{.TrendChart}};
diff --git a/cpone-dashboard/templates/dashboard/partials/arrivals.html b/cpone-dashboard/templates/dashboard/partials/arrivals.html
index 9667bd9..9d9fe0f 100644
--- a/cpone-dashboard/templates/dashboard/partials/arrivals.html
+++ b/cpone-dashboard/templates/dashboard/partials/arrivals.html
@@ -16,7 +16,8 @@
 {{if .Rows}}
 <ul class="divide-y divide-slate-50 px-3 py-2">
   {{range .Rows}}
-  <li class="flex items-center gap-3 rounded-xl px-2 py-2.5 transition-colors hover:bg-slate-50">
+  <li class="arrival-row flex items-center gap-3 rounded-xl px-2 py-2.5 transition-colors hover:bg-slate-50"
+    data-arrival-key="{{.Name}}|{{.Date}}|{{.InTime}}|{{.Station}}">
     <div class="flex h-8 w-8 flex-shrink-0 items-center justify-center rounded-full bg-brand-50 text-xs font-bold text-brand-600">
       {{.Name | initials}}
     </div>
diff --git a/cpone-dashboard/templates/dashboard/partials/stations.html b/cpone-dashboard/templates/dashboard/partials/stations.html
index 34e4ed9..de16015 100644
--- a/cpone-dashboard/templates/dashboard/partials/stations.html
+++ b/cpone-dashboard/templates/dashboard/partials/stations.html
@@ -21,7 +21,11 @@
     </thead>
     <tbody class="divide-y divide-slate-50">
       {{range .Rows}}
-      <tr class="hover:bg-slate-50 transition-colors">
+      <tr class="station-row hover:bg-slate-50 transition-colors"
+        data-station-key="{{.Station | stationShort}}"
+        data-processed="{{.Processed}}"
+        data-pending="{{.Pending}}"
+        data-total="{{.Total}}">
         <td class="px-3 py-2.5 font-medium text-slate-700">
           {{.Station | stationShort}}
         </td>