(() => { const KEY = "goai:chunk-recovery"; const OVERLAY_ID = "goai-chunk-recovery"; const FAILURE_PATTERN = /ChunkLoadError|Failed to load chunk|Loading chunk .* failed|Failed to fetch dynamically imported module|Importing a module script failed/i; const MAX_AUTOMATIC_RELOADS = 3; const RELOAD_WINDOW_MS = 120000; let active = false; let checking = false; let failedAsset = ""; let retryTimer = 0; let retryDelay = 2000; const readState = () => { try { const parsed = JSON.parse(sessionStorage.getItem(KEY) || "null"); if (parsed && Date.now() - Number(parsed.startedAt || 0) < RELOAD_WINDOW_MS) return parsed; } catch {} return { startedAt: Date.now(), reloads: 0 }; }; const writeState = (state) => { try { sessionStorage.setItem(KEY, JSON.stringify(state)); } catch {} }; const setStatus = (message, waiting) => { const status = document.getElementById(OVERLAY_ID + "-status"); const button = document.getElementById(OVERLAY_ID + "-button"); if (status) status.textContent = message; if (button) button.style.display = waiting ? "inline-flex" : "none"; }; const renderOverlay = () => { if (document.getElementById(OVERLAY_ID)) return; const overlay = document.createElement("div"); overlay.id = OVERLAY_ID; overlay.setAttribute("role", "alert"); overlay.setAttribute("aria-live", "assertive"); overlay.innerHTML = '

Восстанавливаем приложение

Связь прервалась при загрузке интерфейса. Проверяем соединение…

'; overlay.style.cssText = "position:fixed;inset:0;z-index:2147483647;display:flex;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));box-sizing:border-box;background:#0a0a12"; const style = document.createElement("style"); style.textContent = "@keyframes goai-recovery-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){#" + OVERLAY_ID + " div div:first-child{animation:none!important}}"; document.head.appendChild(style); document.body.appendChild(overlay); document.getElementById(OVERLAY_ID + "-button")?.addEventListener("click", () => { retryDelay = 2000; void check(true); }); }; const fetchComplete = async (target) => { const controller = new AbortController(); const timeout = setTimeout(() => controller.abort(), 20000); try { const response = await fetch(target, { cache: "no-store", credentials: "same-origin", headers: { "X-Goai-Recovery-Probe": "1" }, signal: controller.signal, }); if (!response.ok) return false; await response.arrayBuffer(); return true; } catch { return false; } finally { clearTimeout(timeout); } }; const schedule = () => { clearTimeout(retryTimer); retryTimer = setTimeout(() => void check(false), retryDelay); retryDelay = Math.min(retryDelay * 2, 30000); }; async function check(manual) { if (checking) return; checking = true; setStatus("Проверяем соединение…", false); const pageReady = await fetchComplete(location.href); const assetReady = !failedAsset || await fetchComplete(failedAsset); checking = false; if (!pageReady || !assetReady) { setStatus("Сервер пока недоступен. Повторим проверку автоматически.", true); schedule(); return; } const state = readState(); if (!manual && Number(state.reloads || 0) >= MAX_AUTOMATIC_RELOADS) { setStatus("Связь восстановлена. Нажмите кнопку, чтобы обновить страницу.", true); return; } state.reloads = Number(state.reloads || 0) + 1; writeState(state); setStatus("Связь восстановлена. Обновляем страницу…", false); location.reload(); } const recover = (asset) => { if (asset) failedAsset = asset; if (active) return; active = true; renderOverlay(); void check(false); }; addEventListener("error", (event) => { const target = event.target; const asset = target && target.tagName === "SCRIPT" ? String(target.src || "") : ""; const message = [event.message, event.error?.name, event.error?.message].filter(Boolean).join(" "); if ((asset && asset.includes("/_next/static/")) || FAILURE_PATTERN.test(message)) recover(asset); }, true); addEventListener("unhandledrejection", (event) => { const reason = event.reason; const message = [reason?.name, reason?.message, reason].filter(Boolean).join(" "); if (FAILURE_PATTERN.test(message)) recover(""); }); window.__goaiRecoverChunk = recover; })();

GoAi.rest