[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_177":178,"_179":180},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_134":-5,"_20":135,"_22":136,"_137":138,"_139":140,"_25":141,"_24":-5,"_142":-5,"_143":-5,"_144":54,"_145":146,"_147":45,"_148":-5,"_149":-5,"_150":151},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","ryan3","name","planner","branchName","main","version","path","","project",{"_34":75,"_13":14,"_46":76,"_77":-5,"_78":54,"_79":80,"_81":80,"_82":83,"_84":-5,"_85":86,"_87":59,"_88":45,"_89":-5,"_90":-5,"_91":92,"_93":94,"_95":96,"_97":98,"_99":100,"_101":-5,"_102":103,"_104":103,"_105":106,"_107":106,"_108":106,"_109":103,"_110":103,"_111":112,"_113":114,"_115":116,"_117":54},"tree",[66,67],"file","contents",[32,33],"upstream","pull","ahead","behind","envVars",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":63,"_51":64,"_53":54,"_55":-5,"_18":65},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":-5,"_18":56},"id","9e39f761-9080-444c-997c-e80dfdec0c17","test.ts","fileId","064c6fa0-8647-11f1-8b8e-1607ee4eb77e","parentId","branchId","80403668-39e3-429a-86aa-98456c3d8651","branchVersion",28,"latest",true,"createdAt",["D",1784788566967],3,"fileType","script","content","// Integration test harness — no hardcoded IDs, coords, or dates.\n// Resolves stops at runtime via search mode; computes arriveBy dynamically.\n\nconst ENDPOINT = \"https://ryan3--0adc0528863611f182851607ee4eb77e.web.val.run\";\n\n// --- Helpers -----------------------------------------------------------------\n\n// Next weekday (Mon–Fri) at 08:15 in Sydney local time (AEST = UTC+10, no DST in July).\n// Returns YYYY-MM-DDTHH:MM string the planner expects.\nfunction nextWeekdayArriveBy(): string {\n const AEST_MS = 10 * 60 * 60 * 1000;\n // Represent \"now\" in Sydney by shifting UTC epoch so getUTC* reads Sydney local.\n const nowSyd = new Date(Date.now() + AEST_MS);\n let y = nowSyd.getUTCFullYear();\n let mo = nowSyd.getUTCMonth();\n let d = nowSyd.getUTCDate();\n\n // If Sydney 08:15 today has already passed, start from tomorrow.\n if (nowSyd.getUTCHours() * 60 + nowSyd.getUTCMinutes() >= 8 * 60 + 15) {\n const tomorrow = new Date(Date.UTC(y, mo, d + 1));\n y = tomorrow.getUTCFullYear();\n mo = tomorrow.getUTCMonth();\n d = tomorrow.getUTCDate();\n }\n\n // Advance until Monday–Friday (getUTCDay 1–5).\n let target = new Date(Date.UTC(y, mo, d));\n while (target.getUTCDay() === 0 || target.getUTCDay() === 6) {\n target = new Date(target.getTime() + 86_400_000);\n }\n\n const yr = target.getUTCFullYear();\n const mn = String(target.getUTCMonth() + 1).padStart(2, \"0\");\n const dy = String(target.getUTCDate()).padStart(2, \"0\");\n return `${yr}-${mn}-${dy}T08:15`;\n}\n\n// Fix 6: Compute first Sunday of a given month/year (month is 0-indexed).\nfunction firstSundayOf(year: number, month: number): Date {\n const first = new Date(Date.UTC(year, month, 1));\n const dow = first.getUTCDay(); // 0=Sun\n const daysToSunday = dow === 0 ? 0 : 7 - dow;\n return new Date(Date.UTC(year, month, 1 + daysToSunday));\n}\n\nfunction utcDateStr(d: Date): string {\n const y = d.getUTCFullYear();\n const m = String(d.getUTCMonth() + 1).padStart(2, \"0\");\n const day = String(d.getUTCDate()).padStart(2, \"0\");\n return `${y}-${m}-${day}`;\n}\n\nasync function resolveStop(\n query: string,\n): Promise<{ id: string; resolvedName: string; coord: [number, number] }> {\n const res = await fetch(ENDPOINT, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({ search: query }),\n });\n if (!res.ok) throw new Error(`search HTTP ${res.status}`);\n const json = await res.json();\n const top = json.results?.[0];\n if (!top?.id) throw new Error(`no results for \"${query}\"`);\n if (!Array.isArray(top.coord) || top.coord.length < 2) {\n throw new Error(`no coord in top result for \"${query}\"`);\n }\n return { id: top.id, resolvedName: top.name, coord: top.coord as [number, number] };\n}\n\ninterface RouteResult {\n route: string;\n pass: boolean;\n failures: string[];\n}\n\nasync function testRoute(\n originQuery: string,\n destQuery: string,\n arriveBy: string,\n originStop: { id: string; resolvedName: string; coord: [number, number] },\n destStop: { id: string; resolvedName: string; coord: [number, number] },\n useOriginCoord = false,\n): Promise {\n const label = `${originQuery} → ${destQuery}${useOriginCoord ? \" (coord)\" : \"\"}`;\n const failures: string[] = [];\n\n let json: Record;\n try {\n const body: Record = useOriginCoord\n ? { originCoord: originStop.coord, destinationId: destStop.id, arriveBy }\n : { origin: originStop.resolvedName, destinationId: destStop.id, arriveBy };\n const res = await fetch(ENDPOINT, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify(body),\n });\n if (res.status === 500) return { route: label, pass: false, failures: [\"HTTP 500\"] };\n json = await res.json();\n } catch (e) {\n return { route: label, pass: false, failures: [`fetch error: ${e}`] };\n }\n\n if (json.error) return { route: label, pass: false, failures: [`API error: ${json.error}`] };\n\n const target = arriveBy.slice(11); // \"HH:MM\"\n\n // 0. originCoord path: response must say \"Current location\"\n if (useOriginCoord && json.origin !== \"Current location\") {\n failures.push(`origin is \"${json.origin}\", expected \"Current location\"`);\n }\n\n // 1. arrivalTime <= target (string compare works for same-day HH:MM)\n if (!json.arrivalTime || json.arrivalTime > target) {\n failures.push(`arrivalTime ${json.arrivalTime} > ${target}`);\n }\n\n // 2. Every step string <= 60 chars\n for (const step of json.steps ?? []) {\n if ((step.text?.length ?? 0) > 60) {\n failures.push(`step too long (${step.text.length}): \"${step.text}\"`);\n }\n }\n\n // 3. steps non-empty\n if (!json.steps?.length) failures.push(\"steps is empty\");\n\n // 4. wake < leaveHome < arrivalTime (HH:MM string order)\n if (json.wake >= json.leaveHome) {\n failures.push(`wake ${json.wake} >= leaveHome ${json.leaveHome}`);\n }\n if (json.leaveHome >= json.arrivalTime) {\n failures.push(`leaveHome ${json.leaveHome} >= arrivalTime ${json.arrivalTime}`);\n }\n\n return { route: label, pass: failures.length === 0, failures };\n}\n\n// --- Main --------------------------------------------------------------------\n\n// [originQuery, destQuery, useOriginCoord?]\nconst ROUTES: [string, string, boolean?][] = [\n [\"Epping Station\", \"Wyong Station\"],\n [\"Epping Station\", \"Frenchs Forest\"],\n [\"Epping Station\", \"Chatswood Station\"],\n [\"Chatswood Station\", \"Central Station\"],\n [\"Epping Station\", \"Wyong Station\", true], // exercises lat/lon swap via originCoord\n];\n\nconst arriveBy = nextWeekdayArriveBy();\nconsole.log(`arriveBy : ${arriveBy}`);\nconsole.log(`computed : next weekday at 08:15 Sydney (AEST UTC+10)\\n`);\n\n// Resolve unique stop names (deduplicate so Epping only resolves once).\nconst uniqueQueries = [...new Set(ROUTES.flatMap(([o, d]) => [o, d]))];\nconst stops: Record = {};\n\nconsole.log(\"Resolving stops...\");\nfor (const q of uniqueQueries) {\n try {\n stops[q] = await resolveStop(q);\n console.log(` ✓ \"${q}\" → \"${stops[q].resolvedName}\" [${stops[q].id}]`);\n } catch (e) {\n console.log(` ✗ \"${q}\" failed: ${e}`);\n Deno.exit(1);\n }\n}\nconsole.log();\n\n// Run routes.\nconst results: RouteResult[] = [];\nfor (const [orig, dest, useCoord] of ROUTES) {\n const r = await testRoute(orig, dest, arriveBy, stops[orig], stops[dest], useCoord);\n results.push(r);\n}\n\n// Print route table.\nconst COL = 38;\nconst header = `${\"Route\".padEnd(COL)} | Result | Failures`;\nconst divider = \"-\".repeat(COL) + \"-|--------|\" + \"-\".repeat(30);\nconsole.log(header);\nconsole.log(divider);\nlet allPass = true;\nfor (const { route, pass, failures } of results) {\n const result = pass ? \"PASS \" : \"FAIL \";\n const detail = failures.join(\" | \") || \"\";\n console.log(`${route.padEnd(COL)} | ${result} | ${detail}`);\n if (!pass) allPass = false;\n}\nconsole.log();\nconsole.log(allPass ? \"All routes passed.\" : \"Some routes FAILED.\");\nif (!allPass) Deno.exit(1);\n\n// --- Fix 3: walk-leg sum check for Epping → Frenchs Forest ------------------\nconsole.log(\"\\n--- Fix 3: walk-leg sum (Epping → Frenchs Forest) ---\");\n{\n const ffRes = await fetch(ENDPOINT, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({\n origin: stops[\"Epping Station\"].resolvedName,\n destinationId: stops[\"Frenchs Forest\"].id,\n arriveBy,\n }),\n });\n const ffJson = await ffRes.json();\n const walkMatches = (ffJson.steps ?? [])\n .map((s: any) => s.text?.match(/^Walk (\\d+) min/))\n .filter(Boolean) as RegExpMatchArray[];\n const walkDurations = walkMatches.map((m) => Number(m[1]));\n const totalWalk = walkDurations.reduce((a, b) => a + b, 0);\n const firstWalk = walkDurations[0] ?? 0;\n\n if (walkDurations.length === 0) {\n console.log(\" No walk steps — route has no walking legs.\");\n } else if (walkDurations.length > 1) {\n const ok = totalWalk > firstWalk;\n console.log(` Walk steps: ${walkDurations.join(\", \")} min → total ${totalWalk} min`);\n console.log(` ${ok ? \"✓\" : \"✗\"} total (${totalWalk}) ${ok ? \">\" : \"not >\"} first leg (${firstWalk})`);\n if (!ok) { console.log(\" FAIL: expected multiple walk legs to sum higher.\"); Deno.exit(1); }\n } else {\n console.log(` Single walk leg: ${firstWalk} min — total equals first leg.`);\n }\n}\n\n// --- arriveBy format shapes (all must resolve to the same UTC instant) ------\n// July is AEST (UTC+10), so the explicit-offset form is +10:00.\nconsole.log(\"\\n--- arriveBy format shapes ---\");\n{\n const base = arriveBy; // \"YYYY-MM-DDTHH:MM\" from nextWeekdayArriveBy()\n const shapes: [string, string][] = [\n [\"YYYY-MM-DDTHH:MM\", base],\n [\"YYYY-MM-DDTHH:MM:SS\", base + \":00\"],\n [\"YYYY-MM-DDTHH:MM:SS+HH:MM\", base + \":00+10:00\"],\n [\"trailing space\", base + \" \"],\n ];\n\n const arrivals: string[] = [];\n let shapesPass = true;\n\n for (const [label, shape] of shapes) {\n const res = await fetch(ENDPOINT, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({\n origin: stops[\"Epping Station\"].resolvedName,\n destinationId: stops[\"Chatswood Station\"].id,\n arriveBy: shape,\n }),\n });\n const json = await res.json();\n const at: string = json.arrivalTime ?? `ERR: ${json.error ?? json.warning}`;\n arrivals.push(at);\n console.log(` ${label.padEnd(28)} → ${at}`);\n }\n\n const goodArrivals = arrivals.filter((a) => !a.startsWith(\"ERR\"));\n const unique = new Set(goodArrivals);\n if (goodArrivals.length === shapes.length && unique.size === 1) {\n console.log(` ✓ All four shapes → same arrivalTime (${[...unique][0]})`);\n } else {\n console.log(` ✗ Shapes diverged or errored: ${JSON.stringify(arrivals)}`);\n shapesPass = false;\n }\n if (!shapesPass) Deno.exit(1);\n}\n\n// --- Fix 6: DST changeover tests (first Sunday Oct/Apr) --------------------\nconsole.log(\"\\n--- Fix 6: DST transition tests (arriveBy 02:30 on each changeover) ---\");\n\nconst today = utcDateStr(new Date());\nconst dstDays = [\n { label: \"DST start 2026 (Oct)\", day: firstSundayOf(2026, 9) }, // Oct = month 9\n { label: \"DST end 2026 (Apr)\", day: firstSundayOf(2026, 3) }, // Apr = month 3\n { label: \"DST start 2027 (Oct)\", day: firstSundayOf(2027, 9) },\n { label: \"DST end 2027 (Apr)\", day: firstSundayOf(2027, 3) },\n];\n\nconst dstOrigin = stops[\"Epping Station\"];\nconst dstDest = stops[\"Wyong Station\"];\n\nlet allDstPass = true;\nconst dstRows: string[] = [];\n\nfor (const { label, day } of dstDays) {\n const dayStr = utcDateStr(day);\n const arrBy = `${dayStr}T02:30`;\n const isPast = dayStr < today;\n\n let status = 0;\n let json: Record = {};\n try {\n const res = await fetch(ENDPOINT, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({\n origin: dstOrigin.resolvedName,\n destinationId: dstDest.id,\n arriveBy: arrBy,\n }),\n });\n status = res.status;\n json = await res.json();\n } catch (e) {\n dstRows.push(`${label.padEnd(26)} | ${dayStr} | FAIL | fetch error: ${e}`);\n allDstPass = false;\n continue;\n }\n\n let pass = true;\n let note = \"\";\n\n if (status === 500) {\n const errMsg = String(json.error || \"\");\n if (errMsg.includes(\"No journeys\") || errMsg.includes(\"No service\")) {\n // TfNSW found no night service — acceptable, not a timezone bug\n note = \"no night service (ok)\";\n } else {\n pass = false;\n note = `crash: ${errMsg}`;\n }\n } else if (status === 400) {\n const warnMsg = String(json.warning || json.error || \"\");\n if (isPast) {\n // Past date → expect \"already passed\"\n if (warnMsg.includes(\"already passed\")) {\n note = \"correctly rejected as past\";\n } else {\n note = `400: ${warnMsg}`;\n }\n } else {\n // Future date flagged as already passed = 60-min timezone bug\n if (warnMsg.includes(\"already passed\")) {\n pass = false;\n note = \"false 'already passed' on future date — timezone offset bug\";\n } else {\n note = `400: ${warnMsg}`;\n }\n }\n } else {\n note = \"got journey\";\n }\n\n if (!pass) allDstPass = false;\n dstRows.push(\n `${label.padEnd(26)} | ${dayStr} | ${pass ? \"PASS \" : \"FAIL \"} | ${note}`,\n );\n}\n\nconsole.log(`${\"Label\".padEnd(26)} | Date | Result | Note`);\nconsole.log(\"-\".repeat(26) + \"-|------------|--------|\" + \"-\".repeat(35));\nfor (const row of dstRows) console.log(row);\nconsole.log();\nconsole.log(allDstPass ? \"DST tests passed.\" : \"DST tests FAILED.\");\nif (!allDstPass) Deno.exit(1);\n","deleted",false,"label",[36],"8d79fb3e-17c7-495c-8de5-99bfbb1e1acc","main.ts","0adc0528-8636-11f1-8285-1607ee4eb77e",27,["D",1784788566888],23,"http","// Val.town HTTP val. Set env var TFNSW_KEY to your API key (token only, no \"apikey \" prefix).\n// POST body: { \"origin\": \"Epping Station\", \"destination\": \"Wyong Station\", \"arriveBy\": \"2026-07-24T08:15\" }\n\nconst KEY = Deno.env.get(\"TFNSW_KEY\");\nconst BASE = \"https://api.transport.nsw.gov.au/v1/tp\";\n\nconst SHOWER_MIN = 28;\nconst DRESS_MIN = 15;\nconst BUFFER_MIN = 10;\nconst PLATFORM_BUFFER_MIN = 3;\nconst WAKE_BUFFER_MIN = 5;\nconst MATCH_QUALITY_FLOOR = 900; // Fix 4: was inlined in findStop()\n\nconst WALK_CLASSES = [99, 100];\n\n// Fix 1: Convert \"YYYY-MM-DDTHH:MM\" (Sydney local) to a real UTC instant via Intl.\n// Tries AEST (+10) then AEDT (+11); if neither round-trips (spring-forward gap),\n// returns the AEST-side candidate (just before the gap).\nfunction sydneyToUtc(localStr: string): Date {\n const [datePart, timePart] = localStr.split(\"T\");\n const [y, mo, d] = datePart.split(\"-\").map(Number);\n const [hh, mm] = timePart.split(\":\").map(Number);\n const fmt = new Intl.DateTimeFormat(\"en-AU\", {\n timeZone: \"Australia/Sydney\",\n hour: \"2-digit\",\n minute: \"2-digit\",\n hour12: false,\n });\n for (const off of [10, 11]) {\n const candidate = new Date(Date.UTC(y, mo - 1, d, hh - off, mm));\n const p = fmt.formatToParts(candidate);\n const gh = Number(p.find((x) => x.type === \"hour\")!.value);\n const gm = Number(p.find((x) => x.type === \"minute\")!.value);\n if (gh === hh && gm === mm) return candidate;\n }\n // Non-existent time (spring-forward gap): AEST side (before gap)\n return new Date(Date.UTC(y, mo - 1, d, hh - 10, mm));\n}\n\n// Parse arriveBy from the request body. Accepts:\n// YYYY-MM-DDTHH:MM → treat as Sydney local\n// YYYY-MM-DDTHH:MM:SS → treat as Sydney local (seconds ignored)\n// YYYY-MM-DDTHH:MM[:SS](Z|±HH:MM) → honour explicit offset directly\n// any of the above with surrounding whitespace\n// Returns { utc, local } where local is Sydney YYYY-MM-DDTHH:MM for the TfNSW API.\nfunction parseArriveBy(raw: string): { utc: Date; local: string } | null {\n const s = (raw ?? \"\").trim();\n if (!s) return null;\n const hasOffset = /Z$|[+-]\\d{2}:\\d{2}$/.test(s);\n if (hasOffset) {\n const d = new Date(s);\n if (isNaN(d.getTime())) return null;\n return { utc: d, local: fmtDateTime(d) };\n }\n const m = s.match(/^(\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2})/);\n if (!m) return null;\n const localStr = m[1]; // \"YYYY-MM-DDTHH:MM\"\n const utc = sydneyToUtc(localStr);\n return isNaN(utc.getTime()) ? null : { utc, local: localStr };\n}\n\n// Fix 1: API timestamps are already UTC; parse directly.\n// fmtTime/fmtDateTime handle Sydney rendering via Intl.\nfunction toSydney(iso: string): Date {\n return new Date(iso);\n}\n\nfunction fmtTime(d: Date): string {\n const p = new Intl.DateTimeFormat(\"en-AU\", {\n timeZone: \"Australia/Sydney\",\n hour: \"2-digit\",\n minute: \"2-digit\",\n hour12: false,\n }).formatToParts(d);\n const h = p.find((x) => x.type === \"hour\")!.value.padStart(2, \"0\");\n const m = p.find((x) => x.type === \"minute\")!.value.padStart(2, \"0\");\n return `${h}:${m}`;\n}\n\nfunction fmtDateTime(d: Date): string {\n const p = new Intl.DateTimeFormat(\"en-AU\", {\n timeZone: \"Australia/Sydney\",\n year: \"numeric\",\n month: \"2-digit\",\n day: \"2-digit\",\n hour: \"2-digit\",\n minute: \"2-digit\",\n hour12: false,\n }).formatToParts(d);\n const get = (t: string) => p.find((x) => x.type === t)!.value;\n return `${get(\"year\")}-${get(\"month\")}-${get(\"day\")}T${get(\"hour\")}:${get(\"minute\")}`;\n}\n\nfunction shiftMin(d: Date, mins: number): Date {\n return new Date(d.getTime() + mins * 60000);\n}\n\nasync function tfnsw(path: string, params: Record) {\n const qs = new URLSearchParams(params).toString();\n const res = await fetch(`${BASE}/${path}?${qs}`, {\n headers: { Authorization: `apikey ${KEY}` },\n });\n if (!res.ok) throw new Error(`${path} ${res.status}: ${await res.text()}`);\n return res.json();\n}\n\nasync function findStop(query: string) {\n const data = await tfnsw(\"stop_finder\", {\n outputFormat: \"rapidJSON\",\n type_sf: \"any\",\n name_sf: query,\n coordOutputFormat: \"EPSG:4326\",\n TfNSWSF: \"true\",\n version: \"10.2.1.42\",\n });\n const locs = data.locations || [];\n if (!locs.length) throw new Error(`No stop found for \"${query}\"`);\n const sorted = locs.sort((a: any, b: any) =>\n (b.matchQuality || 0) - (a.matchQuality || 0)\n );\n const best = locs.find((l: any) => l.isBest) || sorted[0];\n if (!best.isBest && (best.matchQuality || 0) < MATCH_QUALITY_FLOOR) {\n const top3 = sorted.slice(0, 3).map((l: any) => l.name).join(\", \");\n throw new Error(`Could not confidently match \"${query}\" — did you mean ${top3}?`);\n }\n return { id: best.id, name: best.name, coord: best.coord };\n}\n\nasync function searchStops(query: string) {\n const data = await tfnsw(\"stop_finder\", {\n outputFormat: \"rapidJSON\",\n type_sf: \"any\",\n name_sf: query,\n coordOutputFormat: \"EPSG:4326\",\n TfNSWSF: \"true\",\n version: \"10.2.1.42\",\n });\n const locs = (data.locations || []).sort(\n (a: any, b: any) => (b.matchQuality || 0) - (a.matchQuality || 0),\n );\n // Fix 2: prefer type===\"stop\" results; fall back to unfiltered if none\n const stops = locs.filter((l: any) => l.type === \"stop\");\n const results = (stops.length > 0 ? stops : locs).slice(0, 8);\n return results.map((l: any) => ({\n id: l.id,\n name: l.name,\n type: l.type,\n coord: l.coord,\n label: `${l.name} |${l.id}`,\n }));\n}\n\nasync function getTrip(originId: string, destId: string, arriveBy: string, originType = \"any\") {\n // arriveBy is local Sydney \"YYYY-MM-DDTHH:MM\" — string-split only, no new Date()\n const [datePart, timePart] = arriveBy.split(\"T\");\n const data = await tfnsw(\"trip\", {\n outputFormat: \"rapidJSON\",\n coordOutputFormat: \"EPSG:4326\",\n depArrMacro: \"arr\",\n itdDate: datePart.replace(/-/g, \"\"),\n itdTime: timePart.replace(\":\", \"\"),\n type_origin: originType,\n name_origin: originId,\n type_destination: \"any\",\n name_destination: destId,\n calcNumberOfTrips: \"3\",\n TfNSWTR: \"true\",\n version: \"10.2.1.42\",\n });\n if (!data.journeys?.length) throw new Error(\"No journeys returned\");\n return data.journeys[0];\n}\n\nfunction legDeparture(leg: any): Date {\n const t = leg.origin.departureTimeEstimated || leg.origin.departureTimePlanned;\n return toSydney(t);\n}\n\nfunction legArrival(leg: any): Date {\n const t = leg.destination.arrivalTimeEstimated || leg.destination.arrivalTimePlanned;\n return toSydney(t);\n}\n\nfunction isWalk(leg: any): boolean {\n return WALK_CLASSES.includes(leg.transportation?.product?.class);\n}\n\nfunction shortName(name: string): string {\n return name\n .replace(/, Platform \\d+/g, \"\")\n .replace(/,.+$/, \"\")\n .trim();\n}\n\nfunction buildSteps(legs: any[]) {\n const steps: any[] = [];\n for (let i = 0; i < legs.length; i++) {\n const leg = legs[i];\n const dep = legDeparture(leg);\n const arr = legArrival(leg);\n const mins = Math.round(leg.duration / 60);\n\n if (isWalk(leg)) {\n steps.push({\n at: fmtTime(dep),\n text: `Walk ${mins} min — ${shortName(leg.destination.name)}`,\n });\n continue;\n }\n\n const plat = shortName(leg.origin.disassembledName || \"\");\n const finalDest = (leg.transportation?.destination?.name || \"\").split(\" via \")[0];\n const destStop = shortName(leg.destination.name);\n\n steps.push({\n at: fmtTime(shiftMin(dep, -PLATFORM_BUFFER_MIN)),\n text: `${plat ? plat + \" — \" : \"\"}${fmtTime(dep)} to ${finalDest}`,\n });\n steps.push({\n at: fmtTime(dep),\n text: `On board. ${destStop} ${fmtTime(arr)}.`,\n });\n\n if (leg.transportation?.product?.class === 5) {\n steps.push({\n at: fmtTime(shiftMin(arr, -2)),\n text: `Press stop button NOW — ${destStop}`,\n });\n }\n }\n return steps;\n}\n\nfunction buildCheckpoints(legs: any[]) {\n const pts: any[] = [];\n const transit = legs.filter((l) => !isWalk(l));\n\n const push = (label: string, coord: any, time: Date, tol = 2) => {\n if (!coord) return;\n pts.push({\n index: pts.length + 1,\n label,\n coord,\n plannedTime: fmtDateTime(time), // Fix 1: Sydney local, not UTC\n toleranceMin: tol,\n });\n };\n\n if (isWalk(legs[0])) {\n push(\n `Arrive ${legs[0].destination.name}`,\n legs[0].destination.coord,\n legArrival(legs[0]),\n );\n }\n if (transit[0]) {\n push(\n `Board ${transit[0].transportation?.product?.name}`,\n transit[0].origin.coord,\n legDeparture(transit[0]),\n );\n }\n if (transit.length > 2) {\n const mid = transit[Math.floor(transit.length / 2) - 1];\n push(`Interchange ${mid.destination.name}`, mid.destination.coord, legArrival(mid));\n }\n const last = transit[transit.length - 1];\n if (last && last !== transit[0]) {\n push(\n `Board ${last.transportation?.product?.name} ${last.transportation?.number || \"\"}`,\n last.origin.coord,\n legDeparture(last),\n );\n }\n const finalLeg = legs[legs.length - 1];\n if (isWalk(finalLeg)) {\n push(`Start final walk`, finalLeg.origin.coord, legDeparture(finalLeg), 1);\n }\n return pts.slice(0, 5);\n}\n\nexport default async function (req: Request): Promise {\n try {\n const body = await req.json();\n\n // Search mode: return stop candidates\n if (body.search) {\n const results = await searchStops(body.search);\n return Response.json({ results });\n }\n\n const { origin, destination, arriveBy: rawArriveBy, originCoord, destinationId } = body;\n if (!rawArriveBy) {\n return Response.json({ error: \"need arriveBy\" }, { status: 400 });\n }\n const parsedArriveBy = parseArriveBy(rawArriveBy);\n if (!parsedArriveBy) {\n return Response.json(\n { error: \"arriveBy must be YYYY-MM-DDTHH:MM or ISO 8601\" },\n { status: 400 },\n );\n }\n if (!origin && !originCoord) {\n return Response.json({ error: \"need origin or originCoord\" }, { status: 400 });\n }\n if (!destination && !destinationId) {\n return Response.json({ error: \"need destination or destinationId\" }, { status: 400 });\n }\n\n const arriveByUtc = parsedArriveBy.utc;\n const arriveBy = parsedArriveBy.local; // Sydney YYYY-MM-DDTHH:MM for TfNSW API\n if (arriveByUtc < new Date()) {\n return Response.json({ warning: \"Departure time has already passed\" }, { status: 400 });\n }\n\n // Resolve destination\n let d: { id: string; name: string; coord?: any };\n if (destinationId) {\n d = { id: destinationId, name: destination || destinationId };\n } else {\n d = await findStop(destination);\n }\n\n // Resolve origin\n let originName: string;\n let originId: string;\n let originType: string;\n if (originCoord) {\n const [lat, lon] = originCoord;\n originId = `${lon}:${lat}:EPSG:4326`;\n originType = \"coord\";\n originName = \"Current location\";\n } else {\n const o = await findStop(origin);\n originId = o.id;\n originType = \"any\";\n originName = o.name;\n }\n\n const journey = await getTrip(originId, d.id, arriveBy, originType);\n const legs = journey.legs;\n if (!legs || !legs.length) {\n throw new Error(\"Journey returned with no legs — try a different stop or time\");\n }\n\n // Fix 5: find the leg whose destination.id matches; fall back to last leg\n if (destinationId && !destination) {\n const matchLeg = legs.find((l: any) =>\n String(l.destination?.id ?? \"\").startsWith(String(destinationId))\n );\n d.name = matchLeg?.destination?.name ?? legs[legs.length - 1].destination.name;\n }\n\n // Fix 3: sum ALL walk-leg durations (not just the first leg)\n const walkMin = legs\n .filter((l: any) => isWalk(l))\n .reduce((sum: number, l: any) => sum + Math.round(l.duration / 60), 0);\n const firstTransit = legs.find((l: any) => !isWalk(l)) || legs[0];\n const transitDep = legDeparture(firstTransit);\n\n if (transitDep.getTime() - arriveByUtc.getTime() > 24 * 60 * 60 * 1000) {\n throw new Error(\"No service found within 24h — check the date\");\n }\n\n const leaveHome = shiftMin(transitDep, -(walkMin + PLATFORM_BUFFER_MIN));\n const dressDone = shiftMin(leaveHome, -BUFFER_MIN);\n const dressStart = shiftMin(dressDone, -DRESS_MIN);\n const showerStart = shiftMin(dressStart, -SHOWER_MIN);\n const wake = shiftMin(showerStart, -WAKE_BUFFER_MIN);\n\n // Fix 1: both sides are real UTC instants\n const warning = leaveHome < new Date() ? \"Departure time has already passed\" : undefined;\n\n const journeyMin = Math.round(\n (legArrival(legs[legs.length - 1]).getTime() - legDeparture(legs[0]).getTime()) / 60000,\n );\n\n const steps = buildSteps(legs);\n steps.unshift(\n { at: fmtTime(wake), text: \"Wake up. 5 min to get moving.\" },\n { at: fmtTime(showerStart), text: \"Shower now — 28 min.\" },\n { at: fmtTime(dressStart), text: \"Out of shower. Get dressed — 15 min.\" },\n { at: fmtTime(dressDone), text: \"Dressed. 10 min buffer.\" },\n { at: fmtTime(leaveHome), text: \"LEAVE NOW.\" },\n );\n\n return Response.json({\n wake: fmtTime(wake),\n showerStart: fmtTime(showerStart),\n dressStart: fmtTime(dressStart),\n leaveHome: fmtTime(leaveHome),\n arrivalTime: fmtTime(legArrival(legs[legs.length - 1])),\n journeyMin,\n origin: originName,\n destination: d.name,\n steps,\n checkpoints: buildCheckpoints(legs),\n ...(warning ? { warning } : {}),\n });\n } catch (e) {\n return Response.json({ error: String(e) }, { status: 500 });\n 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Code