(function(){ // NEVER auto-reload — would clobber the user's unsaved form input. // When a chunk fails to load (post-deploy, post-dev-restart, stale SW // serving an old chunk URL, etc.) show a non-blocking banner asking // the user to refresh when they're ready. The user's data stays intact // until they explicitly choose to refresh. // // The reload itself, when requested, also clears Service Worker // registrations + Cache Storage so the next page load picks up a fresh // module graph, not whatever a stale SW thinks is current. function isStale(m){ if(!m) return false; if(m.indexOf('Loading chunk')!==-1) return true; if(m.indexOf('Failed to fetch dynamically imported module')!==-1) return true; if(m.indexOf('Importing a module script failed')!==-1) return true; if(m.indexOf('ChunkLoadError')!==-1) return true; if(m.indexOf('Failed to find Server Action')!==-1) return true; if(m.indexOf('Server Action')!==-1 && m.indexOf('not found')!==-1) return true; return false; } function isStaleNetworkError(target){ if(!target||target.tagName!=='SCRIPT') return false; var src=target.src||''; return src.indexOf('/_next/static/chunks/')!==-1; } // Locale resolution: prefer the explicit app storage key (yoapps-locale, // see src/lib/i18n-config.ts) so an EN user picking English in-app gets // English banner copy even when the document still carries lang=ru from // the server-resolved html element. Fall back to the html lang attribute, // then default to RU to match today behavior. function tr(){ var locale='ru'; try{ var stored=localStorage.getItem('yoapps-locale'); if(stored==='en'||stored==='ru'){ locale=stored; } else { var htmlLang=(document.documentElement.lang||'ru').toLowerCase(); if(htmlLang.indexOf('en')===0) locale='en'; } }catch(_){ var htmlLang2=(document.documentElement.lang||'ru').toLowerCase(); if(htmlLang2.indexOf('en')===0) locale='en'; } if(locale==='en'){ return { title:'Application update available', body:'Save unsaved changes in open forms, then click "Update".', refresh:'Update', later:'Later', }; } return { title:'Доступно обновление приложения', body:'Сохраните несохранённые изменения в открытых формах, затем нажмите «Обновить».', refresh:'Обновить', later:'Позже', }; } // Theme resolution: next-themes applies class=dark on the html element via // its own pre-paint inline script that runs before this one. As a safety // net (cold-boot edge cases, Electron shell, etc.) also read its // localStorage key (theme is the next-themes default; see // src/contexts/ThemeProvider.tsx). Palette values mirror globals.css :root // and .dark --background / --foreground / --border / --muted-foreground // so the banner looks native. function getPalette(){ var isDark=false; try{ if(document.documentElement.classList.contains('dark')){ isDark=true; } else { var stored=localStorage.getItem('theme'); if(stored==='dark') isDark=true; else if(stored==='system'||!stored){ if(window.matchMedia&&window.matchMedia('(prefers-color-scheme: dark)').matches) isDark=true; } } }catch(_){} if(isDark){ return { bg:'#0F172A', fg:'#F1F5F9', border:'#334155', muted:'#94A3B8', btn:'#3b82f6', btnFg:'#ffffff', }; } return { bg:'#ffffff', fg:'#111111', border:'#E5E7EB', muted:'#4B5563', btn:'#3b82f6', btnFg:'#ffffff', }; } function hardReload(){ // Clear the pending flag FIRST — post-reload should start clean. // Without this, the banner re-appears on the next page load and the // user thinks "Refresh did nothing." try{sessionStorage.removeItem('yoapps_update_pending');}catch(_){} // Clear SW + caches before reload so stale chunk references die. // Fire-and-forget; the reload runs in ~120ms regardless. try{ if('serviceWorker' in navigator){ navigator.serviceWorker.getRegistrations().then(function(rs){ rs.forEach(function(r){r.unregister();}); }).catch(function(){}); } if('caches' in window){ caches.keys().then(function(keys){ keys.forEach(function(k){caches.delete(k);}); }).catch(function(){}); } }catch(_){} setTimeout(function(){ var u=new URL(location.href); u.searchParams.set('_v',String(Date.now())); location.href=u.toString(); },120); } var bannerShown=false; function showBanner(){ if(bannerShown) return; bannerShown=true; var t=tr(); var p=getPalette(); var html = ''; var div=document.createElement('div'); div.innerHTML=html; document.body.appendChild(div); var refresh=document.getElementById('yoapps-update-refresh'); if(refresh) refresh.addEventListener('click',hardReload); var later=document.getElementById('yoapps-update-later'); if(later) later.addEventListener('click',function(){ // User explicitly dismissed — don't nag again this session. try{sessionStorage.removeItem('yoapps_update_pending');}catch(_){} var node=document.getElementById('yoapps-update-banner'); if(node && node.parentNode) node.parentNode.removeChild(node); bannerShown=false; }); } // If the page actually loads cleanly (no chunk errors fired during // window load), the prior failure must have been transient — clear // the pending flag so we don't spam the banner on a working page. var sawErrorThisPage=false; window.addEventListener('load',function(){ if(!sawErrorThisPage){ try{sessionStorage.removeItem('yoapps_update_pending');}catch(_){} } }); // Also check on PWA cold-start / page visibility-resume: if there was // a pending update from a prior session, reapply the banner so the // user is prompted at a sensible moment (resuming after a break). function maybePromptOnResume(){ try{ if(sessionStorage.getItem('yoapps_update_pending')==='1'){ showBanner(); } }catch(_){} } document.addEventListener('visibilitychange',function(){ if(document.visibilityState==='visible') maybePromptOnResume(); }); window.addEventListener('pageshow',maybePromptOnResume); window.addEventListener('error',function(e){ if(isStale(e.message)||isStaleNetworkError(e.target)){ e.preventDefault(); sawErrorThisPage=true; try{sessionStorage.setItem('yoapps_update_pending','1');}catch(_){} showBanner(); } },true); window.addEventListener('unhandledrejection',function(e){ var msg=e.reason&&(e.reason.message||String(e.reason)); if(isStale(msg)){ e.preventDefault(); sawErrorThisPage=true; try{sessionStorage.setItem('yoapps_update_pending','1');}catch(_){} showBanner(); } }); })();

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