From d70ce65502caf70daaa9eb6b85c698554786734e Mon Sep 17 00:00:00 2001
From: Tyler Hoang <tyler@tylerhoang.xyz>
Date: Wed, 3 Jun 2026 15:51:36 -0700
Subject: add Keep Android Open system notice + tray countdown

Auto-opens on first visit (dismissable via localStorage); pulsing
taskbar badge with live days-remaining stays as the persistent
re-entry point. Counts down to Sept 1 2026 UTC.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 index.js | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'index.js')

diff --git a/index.js b/index.js
index 06d1f61..bec056d 100644
--- a/index.js
+++ b/index.js
@@ -61,6 +61,52 @@
     ic.addEventListener('click', () => openWindow(ic.dataset.open));
   });
 
+  // Keep Android Open — system notice. Sept 1, 2026 UTC is the target.
+  const KOA_TARGET = Date.UTC(2026, 8, 1, 0, 0, 0);
+  const KOA_KEY = 'tyler.koa.dismissed';
+  function koaTick() {
+    const ms = KOA_TARGET - Date.now();
+    const tray = document.getElementById('koa-tray-count');
+    if (ms <= 0) {
+      if (tray) tray.textContent = 'now';
+      ['d','h','m','s'].forEach(k => {
+        const el = document.getElementById('koa-cd-' + k);
+        if (el) el.textContent = '0';
+      });
+      return;
+    }
+    const d = Math.floor(ms / 86400000);
+    const h = Math.floor((ms % 86400000) / 3600000);
+    const m = Math.floor((ms % 3600000) / 60000);
+    const s = Math.floor((ms % 60000) / 1000);
+    if (tray) tray.textContent = d + 'd';
+    const dEl = document.getElementById('koa-cd-d'); if (dEl) dEl.textContent = d;
+    const hEl = document.getElementById('koa-cd-h'); if (hEl) hEl.textContent = String(h).padStart(2,'0');
+    const mEl = document.getElementById('koa-cd-m'); if (mEl) mEl.textContent = String(m).padStart(2,'0');
+    const sEl = document.getElementById('koa-cd-s'); if (sEl) sEl.textContent = String(s).padStart(2,'0');
+  }
+  koaTick(); setInterval(koaTick, 1000);
+
+  const koaTray = document.getElementById('koa-tray');
+  if (koaTray) koaTray.addEventListener('click', () => openWindow('koa'));
+
+  const koaDismiss = document.getElementById('koa-dismiss');
+  if (koaDismiss) koaDismiss.addEventListener('click', () => {
+    localStorage.setItem(KOA_KEY, '1');
+    document.getElementById('w-koa').style.display = 'none';
+  });
+
+  const koaWin = document.getElementById('w-koa');
+  if (koaWin) {
+    const z = window.__uiScale || 1;
+    const vw = window.innerWidth / z;
+    koaWin.style.left = Math.max(20, (vw - 380) / 2) + 'px';
+  }
+
+  if (!localStorage.getItem(KOA_KEY)) {
+    setTimeout(() => openWindow('koa'), 900);
+  }
+
   const dropALine = document.getElementById('neighbors-contact-link');
   if (dropALine) dropALine.addEventListener('click', e => { e.preventDefault(); openWindow('guestbook'); });
 
-- 
cgit v1.3-2-g0d8e