diff --git a/app/api/accommodation-availability/route.ts b/app/api/accommodation-availability/route.ts new file mode 100644 index 0000000..05c3f28 --- /dev/null +++ b/app/api/accommodation-availability/route.ts @@ -0,0 +1,145 @@ +import { NextResponse } from "next/server" +import { getGoogleSheetsClient } from "@/lib/google-sheets" + +const BOOKING_SHEET_ID = process.env.BOOKING_SHEET_ID +const BOOKING_SHEET_NAME = process.env.BOOKING_SHEET_NAME || "Sheet1" + +// Accommodation criteria (mirrors booking-sheet.ts) +const ACCOMMODATION_CRITERIA: Record< + string, + { venue: string; bedTypes: string[]; roomFilter?: (room: string) => boolean } +> = { + "ch-multi": { + venue: "Commons Hub", + bedTypes: ["bunk up", "bunk down", "single"], + roomFilter: (room) => { + const num = parseInt(room, 10) + return num >= 5 && num <= 9 + }, + }, + "ch-double": { + venue: "Commons Hub", + bedTypes: ["double", "double (shared)"], + roomFilter: (room) => room === "2", + }, +} + +// In-memory cache (2-min TTL) +let cache: { data: Record | null; timestamp: number } = { data: null, timestamp: 0 } +const CACHE_TTL_MS = 2 * 60 * 1000 + +interface BedRow { + venue: string + room: string + bedType: string + occupied: boolean +} + +function parseBedsFromSheet(data: string[][]): BedRow[] { + const beds: BedRow[] = [] + let currentVenue = "" + let roomCol = -1 + let bedTypeCol = -1 + let dateColumnIndices: number[] = [] + let lastRoom = "" + let inDataSection = false + + for (const row of data) { + if (!row || row.length === 0) { + inDataSection = false + continue + } + + const firstCell = (row[0] || "").trim() + if (firstCell.toLowerCase().includes("commons hub")) { + currentVenue = "Commons Hub" + inDataSection = false + lastRoom = "" + continue + } + + if (!currentVenue) continue + + const lowerRow = row.map((c) => (c || "").trim().toLowerCase()) + const roomIdx = lowerRow.findIndex((c) => c === "room" || c === "room #" || c === "room number") + const bedIdx = lowerRow.findIndex( + (c) => c === "bed type" || c === "bed" || c === "type" || c === "bed/type" + ) + + if (roomIdx !== -1 && bedIdx !== -1) { + roomCol = roomIdx + bedTypeCol = bedIdx + dateColumnIndices = [] + for (let j = bedIdx + 1; j < row.length; j++) { + if ((row[j] || "").trim()) dateColumnIndices.push(j) + } + inDataSection = true + lastRoom = "" + continue + } + + if (inDataSection && roomCol !== -1 && bedTypeCol !== -1) { + let bedType = (row[bedTypeCol] || "").trim().toLowerCase() + if (!bedType) continue + if (bedType.includes("(") && !bedType.includes(")")) bedType += ")" + + const roomValue = (row[roomCol] || "").trim() + if (roomValue) lastRoom = roomValue + if (!lastRoom) continue + + const occupied = dateColumnIndices.some((colIdx) => (row[colIdx] || "").trim().length > 0) + + beds.push({ venue: currentVenue, room: lastRoom, bedType, occupied }) + } + } + + return beds +} + +async function checkAvailability(): Promise | null> { + if (!BOOKING_SHEET_ID) return null + + const now = Date.now() + if (cache.data && now - cache.timestamp < CACHE_TTL_MS) { + return cache.data + } + + try { + const sheets = getGoogleSheetsClient() + const response = await sheets.spreadsheets.values.get({ + spreadsheetId: BOOKING_SHEET_ID, + range: BOOKING_SHEET_NAME, + }) + + const sheetData = response.data.values || [] + if (sheetData.length === 0) return null + + const beds = parseBedsFromSheet(sheetData) + + const availability: Record = {} + for (const [type, criteria] of Object.entries(ACCOMMODATION_CRITERIA)) { + availability[type] = beds.some( + (bed) => + bed.venue === criteria.venue && + criteria.bedTypes.includes(bed.bedType) && + !bed.occupied && + (!criteria.roomFilter || criteria.roomFilter(bed.room)) + ) + } + + cache.data = availability + cache.timestamp = now + return availability + } catch (error) { + console.error("[Availability] Error checking availability:", error) + return null + } +} + +export async function GET() { + const availability = await checkAvailability() + if (!availability) { + return NextResponse.json({ error: "Booking sheet not configured" }, { status: 503 }) + } + return NextResponse.json(availability) +} diff --git a/components/register-form.tsx b/components/register-form.tsx index 547dd9e..41b3033 100644 --- a/components/register-form.tsx +++ b/components/register-form.tsx @@ -10,7 +10,7 @@ import { Textarea } from "@/components/ui/textarea" import { Checkbox } from "@/components/ui/checkbox" import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group" import Link from "next/link" -import { useState } from "react" +import { useEffect, useState } from "react" // ── Pricing & accommodation constants ───────────────────────── @@ -65,6 +65,25 @@ export default function RegisterForm({ tierOverride, promoCode, banner }: Regist crewConsent: "", }) + const [availability, setAvailability] = useState>({}) + + // Fetch accommodation availability on mount + useEffect(() => { + fetch("/api/accommodation-availability") + .then((res) => (res.ok ? res.json() : null)) + .then((data) => { + if (data && typeof data === "object" && !data.error) { + setAvailability(data) + // If current selection is sold out, switch to first available + if (data[accommodationType] === false) { + const firstAvailable = Object.keys(ACCOMMODATION_PRICES).find((k) => data[k] !== false) + if (firstAvailable) setAccommodationType(firstAvailable) + } + } + }) + .catch(() => {}) + }, []) // eslint-disable-line react-hooks/exhaustive-deps + const currentTier = tierOverride ?? getCurrentTier() const baseTicketPrice = currentTier.price @@ -211,16 +230,24 @@ export default function RegisterForm({ tierOverride, promoCode, banner }: Regist onValueChange={setAccommodationType} className="space-y-2" > -
- -