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ViaggiaTreno restituisce\n // una finestra attorno all'istante richiesto, quindi interroghiamo\n // piu punti della giornata e uniamo/deduplichiamo i risultati.\n return proxyStationDay(kind, station);\n }\n\n return new Response(HTML, {\n headers: {\n \"content-type\": \"text/html;charset=UTF-8\",\n \"cache-control\": \"no-store, max-age=0\",\n },\n });\n}\n\n\nasync function proxyStationDay(kind: string, station: string) {\n try {\n // ViaggiaTreno vuole una data nel suo formato legacy locale (con GMT+01/+02).\n // Se gli passiamo toUTCString() tende a ignorare l'orario e a restituire\n // sempre la finestra corrente. Campioniamo quindi l'intera giornata in ora\n // di Roma, ogni 30 minuti, e poi uniamo/deduplichiamo le finestre.\n const now = new Date();\n const parts = Object.fromEntries(\n new Intl.DateTimeFormat(\"en-US\", {\n timeZone: \"Europe/Rome\",\n year: \"numeric\",\n month: \"2-digit\",\n day: \"2-digit\",\n }).formatToParts(now).filter((p) => p.type !== \"literal\").map((p) => [p.type, p.value]),\n );\n const y = Number(parts.year);\n const m = Number(parts.month);\n const d = Number(parts.day);\n const days = [\"Sun\", \"Mon\", \"Tue\", \"Wed\", \"Thu\", \"Fri\", \"Sat\"];\n const months = [\"Jan\", \"Feb\", \"Mar\", \"Apr\", \"May\", \"Jun\", \"Jul\", \"Aug\", \"Sep\", \"Oct\", \"Nov\", \"Dec\"];\n const weekday = days[new Date(Date.UTC(y, m - 1, d)).getUTCDay()];\n\n // Calcola automaticamente CET/CEST per la data corrente.\n const noonUtc = new Date(Date.UTC(y, m - 1, d, 12));\n const romeHour = Number(new Intl.DateTimeFormat(\"en-GB\", {\n timeZone: \"Europe/Rome\",\n hour: \"2-digit\",\n hourCycle: \"h23\",\n }).format(noonUtc));\n const offsetHours = romeHour - 12;\n const offset = `${offsetHours >= 0 ? \"+\" : \"-\"}${String(Math.abs(offsetHours)).padStart(2, \"0\")}00`;\n\n const instants: string[] = [];\n for (let minutes = 0; minutes < 24 * 60; minutes += 30) {\n const hh = String(Math.floor(minutes / 60)).padStart(2, \"0\");\n const mm = String(minutes % 60).padStart(2, \"0\");\n instants.push(`${weekday} ${months[m - 1]} ${String(d).padStart(2, \"0\")} ${y} ${hh}:${mm}:00 GMT${offset}`);\n }\n\n const responses = await Promise.all(\n instants.map((instant) =>\n fetch(`${VT}/${kind}/${station}/${encodeURIComponent(instant)}`, {\n headers: { \"user-agent\": \"treno-live-worker/2.0\" },\n })\n ),\n );\n\n const batches = await Promise.all(\n responses.map(async (r) => {\n if (!r.ok) return [];\n try {\n const data = JSON.parse(await r.text());\n return Array.isArray(data) ? data : [];\n } catch {\n return [];\n }\n }),\n );\n\n const rows = batches.flat();\n const unique = new Map();\n for (const r of rows) {\n const key = [\n r.numeroTreno,\n r.codOrigine,\n r.dataPartenzaTreno || r.millisDataPartenza,\n kind === \"partenze\" ? r.orarioPartenza : r.orarioArrivo,\n ].join(\"|\");\n unique.set(key, r);\n }\n\n return new Response(JSON.stringify([...unique.values()]), {\n headers: {\n \"content-type\": \"application/json;charset=UTF-8\",\n \"cache-control\": \"no-store, no-cache, must-revalidate, max-age=0\",\n \"pragma\": \"no-cache\",\n },\n });\n } catch (e) {\n return new Response(JSON.stringify({ error: String(e) }), {\n status: 502,\n headers: { \"content-type\": \"application/json;charset=UTF-8\" },\n });\n }\n}\n\nfunction bad() {\n return new Response(\"Bad request\", { status: 400 });\n}\n\nasync function proxy(target: string, type: string) {\n try {\n const r = await fetch(target, {\n headers: {\n \"user-agent\": \"treno-live-worker/2.0\",\n },\n });\n\n const body = await r.text();\n\n return new Response(body, {\n status: r.status,\n headers: {\n \"content-type\": `${type};charset=UTF-8`,\n \"cache-control\": \"no-store, no-cache, must-revalidate, max-age=0\",\n \"pragma\": \"no-cache\",\n },\n });\n } catch (e) {\n return new Response(\n JSON.stringify({\n error: String(e),\n }),\n {\n status: 502,\n headers: {\n \"content-type\": \"application/json;charset=UTF-8\",\n },\n },\n );\n }\n}\n\nconst HTML = `\n\n\n\n\n\nTreno · Live\n\n\n\n\n\n\n\n\n\n\n

\n\n

\n Treno 752 · Live\n

\n ● LIVE\n

\n\n

\n \n Treno\n \n\n \n Stazione\n \n

\n\n \n

\n \n\n \n Cerca\n \n

\n\n

\n\n \n \n\n \n

\n \n\n \n Cerca\n \n

\n\n \n\n \n \n\n

\n Caricamento dati da ViaggiaTreno…\n

\n\n

\n \n \n Fonte: ViaggiaTreno (RFI) · refresh 60s\n \n

\n\n\n\n\n\n\n`;","deleted",false,"label","itatrain",[14],"a6fd830e-ee91-449d-93f5-bd2d4416edf6",["D",1786743020879],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","","imageUrl","userId","c3d8905d-47f0-4f7e-a40d-2fca64093dad","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","01a0022d-e367-71f5-bb2d-cdbbfd73ab0e","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_9":10,"_102":98},"org",{"_9":10,"_95":96,"_97":98,"_56":57,"_99":100,"_101":42},"branch",{"_35":30,"_11":86,"_22":28,"_87":46,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":12,"_94":10},"isOwned","main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","Sandro Tajè","avatar","https://lh3.googleusercontent.com/a/ACg8ocJVJbtaKXoYwXtgnpam9qs3JYsbh2Khzra4RDuFJb_oEuvvFFz8iQ=s96-c","tier","free","canRestrictVals","profileImageUrl","ctx",{"_79":-5,"_136":137,"_138":139,"_140":141,"_142":42,"_143":42,"_144":42,"_145":32,"_146":-5,"_147":-7,"_148":-7,"_149":63,"_150":42,"_151":42,"_152":-5,"_153":42,"_154":42,"_155":42,"_156":-5},"ENV",{"_107":108,"_109":110,"_111":86,"_112":113,"_114":115,"_116":117,"_118":119,"_120":121,"_122":123,"_124":125,"_126":127,"_128":129,"_130":131,"_132":133,"_134":135},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town","orgs",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]