ik hou van kaas

2026-08-19 11:56:44 +02:00
parent 8fe812e8e6
commit 468c34ff92
9 changed files with 320 additions and 107 deletions
@@ -18,8 +18,8 @@ export default function RootLayout({
  children: React.ReactNode
 }>) {
  return (
-    <html lang="en" className="bg-background">
-      <body className={inter.className}>
+    <html lang="en" className="h-full overflow-hidden bg-background">
+      <body className={`${inter.className} h-full overflow-hidden`}>
        <AuthProvider>{children}</AuthProvider>
      </body>
    </html>
@@ -1,11 +1,10 @@
 "use client"

 import { useMemo, useState } from "react"
-import Image from "next/image"
 import { Menu, Plus, Loader2 } from "lucide-react"

 import { useAuth } from "@/lib/auth-context"
-import { useRooms, useEvents } from "@/lib/hooks"
+import { useRooms, useEvents, useMyResponses } from "@/lib/hooks"
 import { AuthScreen } from "@/components/auth-screen"
 import { Sidebar } from "@/components/sidebar"
 import { WeekView } from "@/components/week-view"
@@ -13,6 +12,7 @@ import { CreateEventDialog } from "@/components/create-event-dialog"
 import { EventDetailDialog } from "@/components/event-detail-dialog"
 import { CreateRoomDialog, JoinRoomDialog } from "@/components/room-dialogs"
 import { RoomSettingsDialog } from "@/components/room-settings-dialog"
+import { RoomBackground } from "@/components/room-background"
 import { getRoomBackground } from "@/lib/room-theme"
 import { addDays, startOfWeek, toDateParam, formatMonthYear } from "@/lib/date-utils"
 import type { CalendarEvent, User } from "@/lib/types"
@@ -62,6 +62,8 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
    mutate: mutateEvents,
  } = useEvents(activeRoomId, from, to)

+  const { myResponses } = useMyResponses(events, user.id)
+
  const activeRoom = rooms.find((r) => r.id === activeRoomId)
  const background = getRoomBackground(activeRoomId)

@@ -71,17 +73,11 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
  }

  return (
-    <div className="relative min-h-screen w-full overflow-hidden bg-slate-900">
-      <Image
-        src={background || "/placeholder.svg"}
-        alt=""
-        fill
-        priority
-        className="object-cover transition-all duration-700"
-      />
+    <div className="relative h-screen w-full overflow-hidden bg-slate-900">
+      <RoomBackground src={background} />
      <div className="absolute inset-0 bg-black/35" />

-      <div className="relative z-10 flex min-h-screen w-full">
+      <div className="relative z-10 flex h-full w-full">
        {/* Mobile sidebar backdrop */}
        {sidebarOpen && (
          <div
@@ -112,7 +108,7 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
          />
        </div>

-        <main className="flex min-h-screen flex-1 flex-col overflow-hidden">
+        <main className="flex h-full flex-1 flex-col overflow-hidden">
          <header className="flex items-center justify-between gap-3 border-b border-white/10 bg-white/5 px-4 py-3 backdrop-blur-md md:px-6">
            <div className="flex items-center gap-3">
              <button
@@ -149,7 +145,7 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
            </div>
          </header>

-          <div className="flex-1 overflow-auto p-3 md:p-6">
+          <div className="min-h-0 flex-1 overflow-auto p-3 md:p-6">
            {eventsLoading ? (
              <div className="flex h-full items-center justify-center">
                <Loader2 className="h-6 w-6 animate-spin text-white/60" />
@@ -158,7 +154,7 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
              <WeekView
                weekStart={weekStart}
                events={events}
-                showRoomColors={activeRoomId === null}
+                myResponses={myResponses}
                onEventClick={(event) => setDialog({ type: "event-detail", event })}
              />
            )}
@@ -226,4 +222,4 @@ function CalendarApp({ user, onLogout }: { user: User; onLogout: () => void }) {
      )}
    </div>
  )
-}
+}
@@ -0,0 +1,81 @@
+"use client"
+
+import { useEffect, useRef, useState } from "react"
+import Image from "next/image"
+
+interface RoomBackgroundProps {
+  src: string
+  durationMs?: number
+}
+
+interface Layer {
+  id: number
+  src: string
+}
+
+// Stacks background images and crossfades between them whenever `src`
+// changes. Each new layer only starts fading in once it has actually
+// finished loading, and layers below a fully-faded-in layer are dropped
+// on transitionend rather than a guessed timeout — this keeps rapid
+// room switches (and slow/cold-cache images) visually consistent.
+export function RoomBackground({ src, durationMs = 700 }: RoomBackgroundProps) {
+  const idRef = useRef(0)
+  const [layers, setLayers] = useState<Layer[]>(() => [{ id: idRef.current, src }])
+  const [revealed, setRevealed] = useState<Set<number>>(() => new Set([idRef.current]))
+
+  useEffect(() => {
+    setLayers((prev) => {
+      if (prev[prev.length - 1]?.src === src) return prev
+      idRef.current += 1
+      return [...prev, { id: idRef.current, src }]
+    })
+  }, [src])
+
+  const reveal = (id: number) => {
+    setRevealed((prev) => {
+      if (prev.has(id)) return prev
+      const next = new Set(prev)
+      next.add(id)
+      return next
+    })
+  }
+
+  const handleTopLayerTransitionEnd = (id: number) => {
+    // Once the newest layer has finished fading in, everything below it
+    // is fully hidden and can be dropped.
+    setLayers((prev) => {
+      const idx = prev.findIndex((l) => l.id === id)
+      if (idx <= 0) return prev
+      return prev.slice(idx)
+    })
+  }
+
+  const topId = layers[layers.length - 1]?.id
+
+  return (
+    <div className="absolute inset-0 overflow-hidden">
+      {layers.map((layer, i) => {
+        const isTop = i === layers.length - 1
+        const isRevealed = revealed.has(layer.id)
+        return (
+          <Image
+            key={layer.id}
+            src={layer.src || "/placeholder.svg"}
+            alt=""
+            fill
+            priority
+            className="object-cover transition-opacity ease-in-out"
+            style={{
+              transitionDuration: `${durationMs}ms`,
+              opacity: isRevealed ? 1 : 0,
+            }}
+            onLoadingComplete={() => reveal(layer.id)}
+            onTransitionEnd={() => {
+              if (isTop && layer.id === topId) handleTopLayerTransitionEnd(layer.id)
+            }}
+          />
+        )
+      })}
+    </div>
+  )
+}
@@ -1,21 +1,16 @@
 "use client"

-import { useMemo } from "react"
-import type { CalendarEvent } from "@/lib/types"
-import { getRoomColor } from "@/lib/room-theme"
-import {
-  addDays,
-  isSameDay,
-  parseDateTime,
-  WEEKDAY_LABELS,
-} from "@/lib/date-utils"
+import { useEffect, useMemo, useRef } from "react"
+import type { CalendarEvent, SignupStatus } from "@/lib/types"
+import { STRIPE_STYLE, getEventStyle } from "@/lib/room-theme"
+import { addDays, isSameDay, parseDateTime, WEEKDAY_LABELS } from "@/lib/date-utils"

 const HOUR_HEIGHT = 64 // px per hour

 interface WeekViewProps {
  weekStart: Date
  events: CalendarEvent[]
-  showRoomColors: boolean
+  myResponses: Record<number, SignupStatus | undefined>
  onEventClick: (event: CalendarEvent) => void
 }

@@ -29,10 +24,20 @@ interface PositionedEvent {
  lanes: number
 }

+// Military (24h) time, e.g. "09:00", "14:30".
+function formatMilitaryTime(date: Date): string {
+  const h = String(date.getHours()).padStart(2, "0")
+  const m = String(date.getMinutes()).padStart(2, "0")
+  return `${h}:${m}`
+}
+
+function formatHourLabel(h: number): string {
+  return `${String(h % 24).padStart(2, "0")}:00`
+}
+
 // Assign overlapping events to side-by-side lanes within a single day.
 function layoutDayEvents(
  events: { event: CalendarEvent; start: Date; end: Date }[],
-  hoursStart: number,
 ): PositionedEvent[] {
  const sorted = [...events].sort((a, b) => a.start.getTime() - b.start.getTime())
  const result: PositionedEvent[] = []
@@ -62,7 +67,7 @@ function layoutDayEvents(
        event: item.event,
        start: item.start,
        end: item.end,
-        top: (startHrs - hoursStart) * HOUR_HEIGHT,
+        top: startHrs * HOUR_HEIGHT,
        height: (safeEnd - startHrs) * HOUR_HEIGHT,
        lane: item.lane,
        lanes,
@@ -86,32 +91,18 @@ function layoutDayEvents(
  return result
 }

-export function WeekView({ weekStart, events, showRoomColors, onEventClick }: WeekViewProps) {
+export function WeekView({ weekStart, events, myResponses, onEventClick }: WeekViewProps) {
+  const scrollRef = useRef<HTMLDivElement>(null)
+  const hasAutoScrolled = useRef(false)
+
  const days = useMemo(
    () => Array.from({ length: 7 }, (_, i) => addDays(weekStart, i)),
    [weekStart],
  )

-  // Determine visible hour range from events (clamped to a sensible default).
-  const { hoursStart, hoursEnd } = useMemo(() => {
-    let min = 8
-    let max = 18
-    for (const e of events) {
-      const s = parseDateTime(e.start_time)
-      const en = parseDateTime(e.end_time)
-      if (!isNaN(s.getTime())) min = Math.min(min, s.getHours())
-      if (!isNaN(en.getTime())) {
-        const endHr = en.getMinutes() > 0 ? en.getHours() + 1 : en.getHours()
-        max = Math.max(max, endHr)
-      }
-    }
-    return { hoursStart: Math.max(0, min), hoursEnd: Math.min(24, Math.max(max, min + 6)) }
-  }, [events])
-
-  const timeSlots = useMemo(
-    () => Array.from({ length: hoursEnd - hoursStart }, (_, i) => hoursStart + i),
-    [hoursStart, hoursEnd],
-  )
+  // Full 24-hour day, always.
+  const timeSlots = useMemo(() => Array.from({ length: 24 }, (_, i) => i), [])
+  const gridHeight = 24 * HOUR_HEIGHT

  const positionedByDay = useMemo(() => {
    return days.map((day) => {
@@ -122,21 +113,34 @@ export function WeekView({ weekStart, events, showRoomColors, onEventClick }: We
          end: parseDateTime(event.end_time),
        }))
        .filter((x) => !isNaN(x.start.getTime()) && isSameDay(x.start, day))
-      return layoutDayEvents(dayEvents, hoursStart)
+      return layoutDayEvents(dayEvents)
    })
-  }, [days, events, hoursStart])
+  }, [days, events])

  const today = new Date()
-  const gridHeight = (hoursEnd - hoursStart) * HOUR_HEIGHT
+  const nowMinutes = today.getHours() * 60 + today.getMinutes()
+  const nowTop = (nowMinutes / 60) * HOUR_HEIGHT
+  const todayColumnIndex = days.findIndex((d) => isSameDay(d, today))

-  const formatHour = (h: number) => {
-    if (h === 0) return "12 AM"
-    if (h === 12) return "12 PM"
-    return h > 12 ? `${h - 12} PM` : `${h} AM`
-  }
+  // Auto-scroll so the current time sits vertically centered in the
+  // scrollable area, once per mount (and whenever the visible week
+  // changes to include today).
+  useEffect(() => {
+    if (!scrollRef.current) return
+    if (todayColumnIndex === -1) return
+    if (hasAutoScrolled.current) return
+
+    const container = scrollRef.current
+    const target = nowTop - container.clientHeight / 2
+    container.scrollTop = Math.max(0, target)
+    hasAutoScrolled.current = true
+  }, [todayColumnIndex, nowTop])

  return (
-    <div className="h-full overflow-auto rounded-xl border border-white/20 bg-white/20 shadow-xl backdrop-blur-lg">
+    <div
+      ref={scrollRef}
+      className="h-full overflow-auto rounded-xl border border-white/20 bg-white/20 shadow-xl backdrop-blur-lg"
+    >
      {/* Week Header */}
      <div className="sticky top-0 z-10 grid grid-cols-[4rem_repeat(7,1fr)] border-b border-white/20 bg-white/10 backdrop-blur-lg">
        <div className="p-2" />
@@ -158,7 +162,7 @@ export function WeekView({ weekStart, events, showRoomColors, onEventClick }: We
      </div>

      {/* Time grid */}
-      <div className="grid grid-cols-[4rem_repeat(7,1fr)]">
+      <div className="relative grid grid-cols-[4rem_repeat(7,1fr)]">
        {/* Time labels */}
        <div>
          {timeSlots.map((hour) => (
@@ -167,58 +171,78 @@ export function WeekView({ weekStart, events, showRoomColors, onEventClick }: We
              className="border-b border-white/10 pr-2 text-right text-xs text-white/70"
              style={{ height: HOUR_HEIGHT }}
            >
-              {formatHour(hour)}
+              {formatHourLabel(hour)}
            </div>
          ))}
        </div>

        {/* Day columns */}
-        {days.map((day, dayIndex) => (
-          <div
-            key={dayIndex}
-            className="relative border-l border-white/20"
-            style={{ height: gridHeight }}
-          >
-            {timeSlots.map((hour) => (
-              <div
-                key={hour}
-                className="border-b border-white/10"
-                style={{ height: HOUR_HEIGHT }}
-              />
-            ))}
+        {days.map((day, dayIndex) => {
+          const isToday = isSameDay(day, today)
+          return (
+            <div
+              key={dayIndex}
+              className="relative border-l border-white/20"
+              style={{ height: gridHeight }}
+            >
+              {timeSlots.map((hour) => (
+                <div
+                  key={hour}
+                  className="border-b border-white/10"
+                  style={{ height: HOUR_HEIGHT }}
+                />
+              ))}

-            {positionedByDay[dayIndex].map((pe, i) => {
-              const color = showRoomColors ? getRoomColor(pe.event.room_id) : { bg: "bg-blue-500" }
-              const cancelled = pe.event.status === "cancelled"
-              const tentative = pe.event.status === "draft" || pe.event.status === "proposed"
-              const widthPct = 100 / pe.lanes
-              return (
-                <button
-                  key={pe.event.id + "-" + i}
-                  onClick={() => onEventClick(pe.event)}
-                  className={`absolute overflow-hidden rounded-md p-1.5 text-left text-xs text-white shadow-md transition-all duration-150 ease-in-out hover:z-20 hover:-translate-y-0.5 hover:shadow-lg ${color.bg} ${
-                    cancelled ? "opacity-50 line-through" : ""
-                  } ${tentative ? "border border-dashed border-white/70" : ""}`}
-                  style={{
-                    top: pe.top,
-                    height: pe.height,
-                    left: `calc(${pe.lane * widthPct}% + 2px)`,
-                    width: `calc(${widthPct}% - 4px)`,
-                  }}
+              {/* Current-time indicator line */}
+              {isToday && (
+                <div
+                  className="pointer-events-none absolute left-0 right-0 z-10 flex items-center"
+                  style={{ top: nowTop }}
                >
-                  <div className="truncate font-medium">{pe.event.title}</div>
-                  {pe.height > 34 && (
-                    <div className="mt-0.5 truncate text-[10px] opacity-80">
-                      {pe.start.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })}
-                      {" – "}
-                      {pe.end.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })}
+                  <div className="-ml-1 h-2 w-2 shrink-0 rounded-full bg-red-500" />
+                  <div className="h-px flex-1 bg-red-500" />
+                </div>
+              )}
+
+              {positionedByDay[dayIndex].map((pe, i) => {
+                const style = getEventStyle(pe.event, myResponses[pe.event.id])
+                const cancelled = pe.event.status === "cancelled"
+                const widthPct = 100 / pe.lanes
+                return (
+                  <button
+                    key={pe.event.id + "-" + i}
+                    onClick={() => onEventClick(pe.event)}
+                    className={`animate-fade-in absolute overflow-hidden rounded-md p-1.5 text-left text-xs text-white shadow-md transition-all duration-150 ease-in-out hover:z-20 hover:-translate-y-0.5 hover:shadow-lg ${style.bg} ${
+                      style.dashed ? "border border-dashed border-white/70" : ""
+                    } ${style.outline ? "border-2 border-white/80" : ""} ${
+                      style.muted ? "opacity-60" : ""
+                    }`}
+                    style={{
+                      top: pe.top,
+                      height: pe.height,
+                      left: `calc(${pe.lane * widthPct}% + 2px)`,
+                      width: `calc(${widthPct}% - 4px)`,
+                      ...(style.striped ? STRIPE_STYLE : {}),
+                    }}
+                  >
+                    <div className={cancelled ? "opacity-50" : undefined}>
+                      <div className={`truncate font-medium ${cancelled ? "line-through" : ""}`}>
+                        {pe.event.title}
+                      </div>
+                      {pe.height > 34 && (
+                        <div className="mt-0.5 truncate text-[10px] opacity-80">
+                          {formatMilitaryTime(pe.start)}
+                          {" – "}
+                          {formatMilitaryTime(pe.end)}
+                        </div>
+                      )}
                    </div>
-                  )}
-                </button>
-              )
-            })}
-          </div>
-        ))}
+                  </button>
+                )
+              })}
+            </div>
+          )
+        })}
      </div>
    </div>
  )
@@ -55,7 +55,7 @@ export function toInputDateTime(date: Date): string {

 export function formatTime(date: Date): string {
  if (isNaN(date.getTime())) return "--:--"
-  return date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })
+  return date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", hour12: false })
 }

 export function formatDayLabel(date: Date): string {
@@ -2,6 +2,7 @@

 import useSWR from "swr"
 import * as api from "./api"
+import type { CalendarEvent, SignupStatus } from "./types"

 export function useRooms() {
  const { data, error, isLoading, mutate } = useSWR("rooms", () => api.getRooms())
@@ -34,3 +35,31 @@ export function useRoomPermissions(roomId: number | null) {
  )
  return { permissions: data, error, isLoading, mutate }
 }
+
+// Bulk-fetch the current user's own RSVP status for every visible proposal
+// event, so the week view can color-code events the user has declined.
+// Only proposal-type events carry RSVPs, so we skip busy/private blocks.
+export function useMyResponses(events: CalendarEvent[], currentUserId: number | null) {
+  const proposalIds = events
+    .filter((e) => e.type === "proposal")
+    .map((e) => e.id)
+    .sort((a, b) => a - b)
+
+  const key =
+    currentUserId !== null && proposalIds.length > 0
+      ? ["my-responses", currentUserId, proposalIds.join(",")]
+      : null
+
+  const { data, isLoading } = useSWR(key, async () => {
+    const entries = await Promise.all(
+      proposalIds.map(async (id) => {
+        const responses = await api.getEventResponses(id)
+        const mine = responses.find((r) => r.user_id === currentUserId)?.status
+        return [id, mine] as [number, SignupStatus | undefined]
+      }),
+    )
+    return Object.fromEntries(entries) as Record<number, SignupStatus | undefined>
+  })
+
+  return { myResponses: data ?? {}, isLoading }
+}
@@ -1,5 +1,8 @@
 // Deterministic per-room theming: background image + accent color.

+import type { CSSProperties } from "react"
+import type { CalendarEvent, SignupStatus } from "./types"
+
 const ROOM_BACKGROUNDS = [
  "/backgrounds/room-1.png",
  "/backgrounds/room-2.png",
@@ -27,6 +30,85 @@ export function getRoomBackground(roomId: number | null): string {
  return ROOM_BACKGROUNDS[roomId % ROOM_BACKGROUNDS.length]
 }

-export function getRoomColor(roomId: number) {
-  return ROOM_COLORS[roomId % ROOM_COLORS.length]
+// Guarded against null/undefined/NaN room ids (e.g. personal blocks that
+// arrive without a valid room_id) so we never hand back an undefined color,
+// which previously rendered as no background color at all.
+export function getRoomColor(roomId: number | null | undefined) {
+  const id = typeof roomId === "number" && Number.isFinite(roomId) ? roomId : 0
+  const idx = ((id % ROOM_COLORS.length) + ROOM_COLORS.length) % ROOM_COLORS.length
+  return ROOM_COLORS[idx]
+}
+
+// ---------- Event coloring by type / status / RSVP ----------
+//
+// Confirmed and busy events each pick a color from a small themed pool,
+// deterministically by room so the same room always looks the same.
+// Private, proposed, declined and cancelled get one fixed look each so
+// they're recognizable at a glance regardless of room.
+
+export interface EventStyle {
+  bg: string
+  ring: string
+  /** Dashed border — signals "not yet settled" (pending proposal). */
+  dashed?: boolean
+  /** Diagonal hatch pattern — signals "you've declined this". */
+  striped?: boolean
+  /** Reduced opacity — signals "you're not going". */
+  muted?: boolean
+  /** Outline only, transparent fill — signals "private, details hidden". */
+  outline?: boolean
+}
+
+const CONFIRMED_PALETTE = [
+  { bg: "bg-emerald-500", ring: "ring-emerald-400" },
+  { bg: "bg-blue-500", ring: "ring-blue-400" },
+  { bg: "bg-purple-500", ring: "ring-purple-400" },
+]
+
+const BUSY_PALETTE = [
+  { bg: "bg-orange-500", ring: "ring-orange-400" },
+  { bg: "bg-yellow-400", ring: "ring-yellow-300" },
+  { bg: "bg-red-500", ring: "ring-red-400" },
+]
+
+function pickFromPalette(
+  palette: { bg: string; ring: string }[],
+  roomId: number | null | undefined,
+) {
+  const id = typeof roomId === "number" && Number.isFinite(roomId) ? roomId : 0
+  const idx = ((id % palette.length) + palette.length) % palette.length
+  return palette[idx]
+}
+
+const PRIVATE_STYLE: EventStyle = { bg: "bg-white/10", ring: "ring-white/60", outline: true }
+const PROPOSED_STYLE: EventStyle = { bg: "bg-white/25", ring: "ring-white/50", dashed: true }
+const CANCELLED_STYLE: EventStyle = { bg: "bg-red-500", ring: "ring-red-400" }
+const DECLINED_STYLE: EventStyle = {
+  bg: "bg-neutral-500",
+  ring: "ring-neutral-400",
+  striped: true,
+  muted: true,
+}
+
+// Inline CSS for diagonal hatch patterns — Tailwind has no built-in
+// striped-background utility, so this is applied via style prop.
+export const STRIPE_STYLE: CSSProperties = {
+  backgroundImage:
+    "repeating-linear-gradient(135deg, rgba(255,255,255,0.18) 0px, rgba(255,255,255,0.18) 6px, transparent 6px, transparent 12px)",
+}
+
+export function getEventStyle(
+  event: Pick<CalendarEvent, "type" | "status" | "room_id">,
+  myResponse: SignupStatus | undefined,
+): EventStyle {
+  if (event.type === "private") return PRIVATE_STYLE
+  if (event.type === "busy") return pickFromPalette(BUSY_PALETTE, event.room_id)
+
+  // Proposal-type events: colored by where they stand.
+  if (event.status === "cancelled") return CANCELLED_STYLE
+  if (myResponse === "declined") return DECLINED_STYLE
+  if (event.status === "proposed" || event.status === "draft") return PROPOSED_STYLE
+
+  // Confirmed proposal: pick from the confirmed palette, by room.
+  return pickFromPalette(CONFIRMED_PALETTE, event.room_id)
 }
@@ -5,6 +5,7 @@ module.exports = {
    "./pages/**/*.{ts,tsx}",
    "./components/**/*.{ts,tsx}",
    "./app/**/*.{ts,tsx}",
+    "./lib/**/*.{ts,tsx}",
    "./src/**/*.{ts,tsx}",
    "*.{js,ts,jsx,tsx,mdx}",
  ],