fix(calendar): improve DateStrip today and range highlighting

- Use inline styles for today highlighting to ensure visibility
- Add hardcoded blue color (#3b82f6) for today indicator
- Fix view range highlighting with light blue background
- Add proper scroll container with max-width constraint
- Improve overall styling with box-shadow and border

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Till-JS 2025-12-12 02:26:54 +01:00
parent 0f10a38cc0
commit db701fd648

View file

@ -16,24 +16,9 @@
let viewRange = $derived(viewStore.viewRange);
let currentDate = $derived(viewStore.currentDate);
// Check if a day is within the current view range
function isInViewRange(day: Date): boolean {
return isWithinInterval(day, { start: viewRange.start, end: viewRange.end });
}
// Check if day is the first in the view range
function isFirstInRange(day: Date): boolean {
return isSameDay(day, viewRange.start);
}
// Check if day is the last in the view range
function isLastInRange(day: Date): boolean {
return isSameDay(day, viewRange.end);
}
// How many days to load in each direction
const DAYS_BUFFER = 60;
const LOAD_THRESHOLD = 20; // Load more when within this many days of edge
const LOAD_THRESHOLD = 20;
// Generate initial days centered around current date
let startDate = $state(subDays(startOfDay(new Date()), DAYS_BUFFER));
@ -67,7 +52,6 @@
async function scrollToDate(date: Date) {
await tick();
// First ensure the date is in our range
const targetDate = startOfDay(date);
if (targetDate < startDate) {
startDate = subDays(targetDate, DAYS_BUFFER);
@ -103,17 +87,11 @@
isLoadingMore = true;
if (direction === 'past') {
// Save scroll position relative to a reference element
const firstVisibleDay = scrollContainer?.querySelector('.day-item');
const scrollLeftBefore = scrollContainer?.scrollLeft || 0;
startDate = subDays(startDate, DAYS_BUFFER);
await tick();
// Restore scroll position
if (firstVisibleDay && scrollContainer) {
const newScrollLeft = scrollLeftBefore + DAYS_BUFFER * 54; // 54px is approximate day width (52px + gap)
scrollContainer.scrollLeft = newScrollLeft;
if (scrollContainer) {
scrollContainer.scrollLeft = scrollLeftBefore + DAYS_BUFFER * 54;
}
} else {
endDate = addDays(endDate, DAYS_BUFFER);
@ -125,7 +103,7 @@
function checkTodayVisibility() {
if (!scrollContainer) return;
const todayElement = scrollContainer.querySelector('.day-item.today');
const todayElement = scrollContainer.querySelector('[data-is-today="true"]');
if (!todayElement) {
isTodayVisible = false;
return;
@ -134,7 +112,6 @@
const containerRect = scrollContainer.getBoundingClientRect();
const todayRect = todayElement.getBoundingClientRect();
// Check if today element is within the visible scroll area
isTodayVisible =
todayRect.left >= containerRect.left - 20 && todayRect.right <= containerRect.right + 20;
}
@ -142,34 +119,25 @@
function handleScroll() {
if (!scrollContainer || isLoadingMore) return;
// Check if today is visible
checkTodayVisibility();
const { scrollLeft, scrollWidth, clientWidth } = scrollContainer;
const scrollRight = scrollWidth - scrollLeft - clientWidth;
// Calculate approximate day index from scroll position
const dayWidth = 54; // approximate (52px + gap)
const { scrollLeft, clientWidth } = scrollContainer;
const dayWidth = 54;
const visibleDayIndex = Math.floor(scrollLeft / dayWidth);
const totalDays = days.length;
// Load more past days
if (visibleDayIndex < LOAD_THRESHOLD) {
loadMoreDays('past');
}
// Load more future days
if (totalDays - visibleDayIndex - Math.floor(clientWidth / dayWidth) < LOAD_THRESHOLD) {
loadMoreDays('future');
}
}
// Get month label for a date (shown at month boundaries)
function getMonthLabel(day: Date, index: number): string | null {
// Show month label on first day of month or first day in view
if (day.getDate() === 1 || index === 0) {
if (day.getMonth() === 0 && day.getDate() === 1) {
// Show year for January 1st
return format(day, 'MMM yyyy', { locale: de });
}
return format(day, 'MMM', { locale: de });
@ -178,26 +146,22 @@
}
onMount(() => {
// Initial scroll to current date
scrollToDate(viewStore.currentDate);
});
</script>
<div class="date-strip-wrapper">
<!-- Floating Today button (only visible when today is scrolled out of view) -->
{#if !isTodayVisible}
<button class="today-btn-floating" onclick={goToToday} title="Zum heutigen Tag"> Heute </button>
{/if}
<div class="date-strip-container">
<!-- Scrollable days container -->
<div class="days-scroll" bind:this={scrollContainer} onscroll={handleScroll}>
{#each days as day, index}
{@const monthLabel = getMonthLabel(day, index)}
{@const dayIsToday = isToday(day)}
{@const dayIsSelected = isSameDay(day, currentDate)}
{@const dayIsWeekend = day.getDay() === 0 || day.getDay() === 6}
{@const dayIsFirstOfMonth = day.getDate() === 1}
{@const dayInRange = isWithinInterval(day, { start: viewRange.start, end: viewRange.end })}
{@const dayIsRangeStart = isSameDay(day, viewRange.start)}
{@const dayIsRangeEnd = isSameDay(day, viewRange.end)}
@ -208,18 +172,24 @@
{/if}
<button
class="day-item"
class:today={dayIsToday}
class:selected={dayIsSelected}
class:weekend={dayIsWeekend}
class:first-of-month={dayIsFirstOfMonth}
class:in-range={dayInRange}
class:range-start={dayIsRangeStart}
class:range-end={dayIsRangeEnd}
class:selected={dayIsSelected && !dayIsToday}
class:in-range={dayInRange && !dayIsToday}
class:range-start={dayIsRangeStart && !dayIsToday}
class:range-end={dayIsRangeEnd && !dayIsToday}
data-date={format(day, 'yyyy-MM-dd')}
data-is-today={dayIsToday}
onclick={() => handleDayClick(day)}
style={dayIsToday
? 'background: #3b82f6; color: white; border-radius: 10px; font-weight: 700; box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);'
: ''}
>
<span class="day-weekday">{format(day, 'EE', { locale: de })}</span>
<span class="day-number">{format(day, 'd')}</span>
<span class="day-weekday" style={dayIsToday ? 'opacity: 1; color: white;' : ''}
>{format(day, 'EE', { locale: de })}</span
>
<span class="day-number" style={dayIsToday ? 'color: white;' : ''}
>{format(day, 'd')}</span
>
</button>
{/each}
</div>
@ -244,57 +214,48 @@
align-items: center;
justify-content: center;
padding: 0.5rem 1rem;
background: var(--color-primary);
background: #3b82f6;
border: none;
border-radius: 9999px;
cursor: pointer;
color: var(--color-primary-foreground);
color: white;
font-size: 0.8125rem;
font-weight: 600;
white-space: nowrap;
transition: all 0.2s ease;
pointer-events: auto;
margin-bottom: 0.5rem;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
animation: fade-in 0.2s ease;
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}
.today-btn-floating:hover {
background: color-mix(in srgb, var(--color-primary) 90%, transparent);
background: #2563eb;
transform: scale(1.05);
}
@keyframes fade-in {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.date-strip-container {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 1rem;
background: transparent;
width: 100%;
background: var(--color-surface, #ffffff);
border-radius: 16px;
margin: 0 1rem;
padding: 0.5rem;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
border: 1px solid var(--color-border, #e5e7eb);
pointer-events: auto;
max-width: calc(100vw - 2rem);
overflow: hidden;
}
.days-scroll {
display: flex;
align-items: center;
gap: 0.125rem;
gap: 2px;
overflow-x: auto;
scrollbar-width: none;
-ms-overflow-style: none;
scroll-behavior: auto;
flex: 1;
padding: 0.25rem 0;
padding: 0.25rem;
}
.days-scroll::-webkit-scrollbar {
@ -313,10 +274,10 @@
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--color-primary);
color: #3b82f6;
white-space: nowrap;
padding: 0.25rem 0.5rem;
background: color-mix(in srgb, var(--color-primary) 10%, transparent);
background: rgba(59, 130, 246, 0.1);
border-radius: 4px;
}
@ -332,64 +293,45 @@
border: none;
border-radius: 10px;
cursor: pointer;
color: var(--color-foreground);
color: var(--color-foreground, #1f2937);
transition: all 0.15s ease;
flex-shrink: 0;
}
.day-item:hover {
background: var(--color-muted);
opacity: 0.7;
background: var(--color-muted, #f3f4f6);
}
.day-item.weekend {
color: var(--color-muted-foreground);
color: var(--color-muted-foreground, #6b7280);
}
/* Today - always highlighted with primary color */
.day-item.today {
background: var(--color-primary) !important;
color: var(--color-primary-foreground) !important;
border-radius: 10px !important;
font-weight: 700;
}
.day-item.today:hover {
opacity: 0.9;
}
.day-item.selected:not(.today) {
background: var(--color-muted);
color: var(--color-primary);
.day-item.selected {
background: var(--color-muted, #f3f4f6);
color: #3b82f6;
font-weight: 600;
}
/* View range highlighting */
.day-item.in-range:not(.today) {
background: var(--color-muted);
.day-item.in-range {
background: rgba(59, 130, 246, 0.15);
border-radius: 0;
}
.day-item.in-range.range-start:not(.today) {
.day-item.in-range.range-start {
border-radius: 10px 0 0 10px;
}
.day-item.in-range.range-end:not(.today) {
.day-item.in-range.range-end {
border-radius: 0 10px 10px 0;
}
.day-item.in-range.range-start.range-end:not(.today) {
.day-item.in-range.range-start.range-end {
border-radius: 10px;
}
.day-item.in-range:not(.today):not(.selected):hover {
background: var(--color-border);
}
.day-item.first-of-month:not(.today):not(.selected):not(.in-range) {
border-left: 2px solid var(--color-border);
border-radius: 0 8px 8px 0;
margin-left: 0.25rem;
.day-item.in-range:hover {
background: rgba(59, 130, 246, 0.25);
}
.day-weekday {
@ -409,7 +351,8 @@
/* Responsive */
@media (max-width: 640px) {
.date-strip-container {
padding: 0.5rem 0.5rem;
margin: 0 0.5rem;
padding: 0.375rem;
}
.today-btn-floating {