feat(clock): add interactive world map to world clock page

Add D3.js powered world map with city markers showing timezone locations.
Extended timezone constants with lat/lng coordinates for 35 major cities.

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

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Till-JS 2025-12-04 17:25:58 +01:00
parent b7eeae9590
commit f80b864ba8
3 changed files with 558 additions and 26 deletions

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@ -17,7 +17,10 @@
"@sveltejs/kit": "^2.0.0",
"@sveltejs/vite-plugin-svelte": "^5.0.0",
"@tailwindcss/vite": "^4.1.7",
"@types/d3": "^7.4.3",
"@types/node": "^20.0.0",
"@types/topojson-client": "^3.1.5",
"@types/topojson-specification": "^1.0.5",
"prettier": "^3.1.1",
"prettier-plugin-svelte": "^3.1.2",
"svelte": "^5.0.0",
@ -42,8 +45,10 @@
"@manacore/shared-theme": "workspace:*",
"@manacore/shared-theme-ui": "workspace:*",
"@manacore/shared-ui": "workspace:*",
"d3": "^7.9.0",
"svelte-dnd-action": "^0.9.68",
"svelte-i18n": "^4.0.1"
"svelte-i18n": "^4.0.1",
"topojson-client": "^3.1.0"
},
"type": "module"
}

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@ -0,0 +1,453 @@
<script lang="ts">
import { POPULAR_TIMEZONES } from '@clock/shared';
// Props
interface Props {
selectedCities?: string[];
onCityClick?: (timezone: string, cityName: string) => void;
currentTime?: Date;
}
let { selectedCities = [], onCityClick, currentTime = new Date() }: Props = $props();
// State
let hoveredCity: (typeof POPULAR_TIMEZONES)[number] | null = $state(null);
// Map dimensions
const width = 900;
const height = 450;
// Convert lat/lng to x/y coordinates (simple equirectangular projection)
function latLngToXY(lat: number, lng: number): { x: number; y: number } {
const x = ((lng + 180) / 360) * width;
const y = ((90 - lat) / 180) * height;
return { x, y };
}
// Get time for a timezone
function getTimeForTimezone(timezone: string): string {
try {
return new Intl.DateTimeFormat('de-DE', {
timeZone: timezone,
hour: '2-digit',
minute: '2-digit',
hour12: false,
}).format(currentTime);
} catch {
return '--:--';
}
}
// Get timezone offset relative to local time
function getTimezoneOffset(timezone: string): string {
try {
// Get local offset in minutes
const localOffset = currentTime.getTimezoneOffset();
// Get target timezone time
const targetFormatter = new Intl.DateTimeFormat('en-US', {
timeZone: timezone,
hour: 'numeric',
minute: 'numeric',
hour12: false,
});
const localFormatter = new Intl.DateTimeFormat('en-US', {
hour: 'numeric',
minute: 'numeric',
hour12: false,
});
// Parse times to calculate difference
const targetParts = targetFormatter.formatToParts(currentTime);
const localParts = localFormatter.formatToParts(currentTime);
const targetHour = parseInt(targetParts.find((p) => p.type === 'hour')?.value || '0');
const targetMin = parseInt(targetParts.find((p) => p.type === 'minute')?.value || '0');
const localHour = parseInt(localParts.find((p) => p.type === 'hour')?.value || '0');
const localMin = parseInt(localParts.find((p) => p.type === 'minute')?.value || '0');
let diffMinutes = targetHour * 60 + targetMin - (localHour * 60 + localMin);
// Handle day boundary
if (diffMinutes > 720) diffMinutes -= 1440;
if (diffMinutes < -720) diffMinutes += 1440;
const diffHours = Math.round(diffMinutes / 60);
if (diffHours === 0) {
return 'Gleiche Zeit';
} else if (diffHours > 0) {
return `+${diffHours}h`;
} else {
return `${diffHours}h`;
}
} catch {
return '';
}
}
// Get date for timezone
function getDateForTimezone(timezone: string): string {
try {
return new Intl.DateTimeFormat('de-DE', {
timeZone: timezone,
weekday: 'short',
day: 'numeric',
month: 'short',
}).format(currentTime);
} catch {
return '';
}
}
// Check if location is in daylight (simplified)
function isDaytime(lat: number, lng: number): boolean {
const hours = currentTime.getUTCHours() + currentTime.getUTCMinutes() / 60;
const solarNoon = 12;
const sunLng = ((solarNoon - hours) * 15) % 360;
// Simplified day/night calculation
let lngDiff = Math.abs(lng - sunLng);
if (lngDiff > 180) lngDiff = 360 - lngDiff;
return lngDiff < 90;
}
// Calculate terminator line points
function getTerminatorPath(): string {
const hours = currentTime.getUTCHours() + currentTime.getUTCMinutes() / 60;
const dayOfYear = Math.floor(
(currentTime.getTime() - new Date(currentTime.getFullYear(), 0, 0).getTime()) /
(1000 * 60 * 60 * 24)
);
const declination = -23.45 * Math.cos((360 / 365) * (dayOfYear + 10) * (Math.PI / 180));
const sunLng = -((hours - 12) * 15);
const points: string[] = [];
// Calculate terminator for each latitude
for (let lat = 90; lat >= -90; lat -= 2) {
const latRad = (lat * Math.PI) / 180;
const decRad = (declination * Math.PI) / 180;
// Hour angle at terminator
const cosH = -Math.tan(latRad) * Math.tan(decRad);
let lng: number;
if (cosH >= 1) {
// Polar night
lng = sunLng + 180;
} else if (cosH <= -1) {
// Polar day
lng = sunLng;
} else {
const H = (Math.acos(cosH) * 180) / Math.PI;
lng = sunLng + H;
}
// Normalize longitude
lng = ((lng + 180) % 360) - 180;
if (lng < -180) lng += 360;
const { x, y } = latLngToXY(lat, lng);
points.push(`${x},${y}`);
}
// Close the path on the night side
points.push(`${width},${height}`);
points.push(`${width},0`);
points.push(`${points[0].split(',')[0]},0`);
return `M${points.join(' L')} Z`;
}
function handleCityClick(city: (typeof POPULAR_TIMEZONES)[number]) {
if (onCityClick) {
onCityClick(city.timezone, city.city);
}
}
</script>
<div class="world-map-container">
<svg viewBox="0 0 {width} {height}" class="world-map-svg">
<!-- Ocean background -->
<rect x="0" y="0" {width} {height} class="ocean-bg" />
<!-- Grid lines -->
{#each [-60, -30, 0, 30, 60] as lat}
{@const y = ((90 - lat) / 180) * height}
<line x1="0" y1={y} x2={width} y2={y} class="grid-line" />
{/each}
{#each [-150, -120, -90, -60, -30, 0, 30, 60, 90, 120, 150, 180] as lng}
{@const x = ((lng + 180) / 360) * width}
<line x1={x} y1="0" x2={x} y2={height} class="grid-line" />
{/each}
<!-- Simplified continent outlines -->
<g class="continents">
<!-- North America -->
<path
d="M 50,50 L 180,50 L 200,80 L 220,100 L 200,150 L 160,180 L 120,190 L 80,180 L 60,150 L 40,100 Z"
/>
<!-- South America -->
<path
d="M 160,200 L 200,210 L 210,250 L 200,320 L 170,380 L 150,390 L 140,350 L 150,280 L 140,220 Z"
/>
<!-- Europe -->
<path d="M 420,60 L 480,50 L 520,70 L 500,100 L 480,120 L 440,130 L 420,110 L 400,80 Z" />
<!-- Africa -->
<path
d="M 420,150 L 500,140 L 540,180 L 550,250 L 520,330 L 470,350 L 420,320 L 400,250 L 410,180 Z"
/>
<!-- Asia -->
<path
d="M 500,40 L 700,30 L 800,60 L 820,120 L 780,180 L 700,200 L 620,190 L 560,160 L 520,120 L 500,80 Z"
/>
<!-- Australia -->
<path d="M 720,280 L 800,270 L 840,300 L 830,350 L 780,370 L 720,350 L 700,310 Z" />
<!-- Indonesia/Southeast Asia -->
<path d="M 680,200 L 750,190 L 800,210 L 780,240 L 720,250 L 680,230 Z" />
</g>
<!-- Night overlay (simplified) -->
<rect
x={(() => {
const hours = currentTime.getUTCHours() + currentTime.getUTCMinutes() / 60;
const sunLng = -((hours - 12) * 15);
const nightCenterX = (((sunLng + 180 + 180) % 360) / 360) * width;
return nightCenterX - width / 2;
})()}
y="0"
width={width / 2}
{height}
class="night-overlay"
/>
<!-- City markers -->
{#each POPULAR_TIMEZONES as city}
{@const pos = latLngToXY(city.lat, city.lng)}
{@const isSelected = selectedCities.includes(city.timezone)}
{@const isDay = isDaytime(city.lat, city.lng)}
{@const isHovered = hoveredCity?.timezone === city.timezone}
<g
class="city-marker"
class:hovered={isHovered}
transform="translate({pos.x}, {pos.y})"
role="button"
tabindex="0"
onclick={() => handleCityClick(city)}
onkeydown={(e) => e.key === 'Enter' && handleCityClick(city)}
onpointerenter={() => (hoveredCity = city)}
onpointerleave={() => (hoveredCity = null)}
>
<!-- Larger hit area (invisible) -->
<circle r="15" fill="transparent" class="hit-area" />
{#if isSelected}
<circle r="12" fill="hsl(var(--color-primary) / 0.25)" class="city-glow" />
{/if}
{#if isHovered}
<circle r="10" fill="hsl(var(--color-foreground) / 0.15)" />
{/if}
<circle
r={isSelected ? 6 : isHovered ? 5 : 4}
fill={isSelected ? 'hsl(var(--color-primary))' : isDay ? '#fbbf24' : '#818cf8'}
stroke="hsl(var(--color-background))"
stroke-width={isHovered ? 2 : 1.5}
/>
</g>
{/each}
</svg>
<!-- Tooltip -->
{#if hoveredCity}
{@const pos = latLngToXY(hoveredCity.lat, hoveredCity.lng)}
{@const offset = getTimezoneOffset(hoveredCity.timezone)}
{@const isDay = isDaytime(hoveredCity.lat, hoveredCity.lng)}
<div
class="map-tooltip"
style="left: {(pos.x / width) * 100}%; top: {(pos.y / height) * 100}%;"
>
<div class="tooltip-header">
<span class="tooltip-city">{hoveredCity.city}</span>
<span class="tooltip-indicator" class:day={isDay}>{isDay ? '☀️' : '🌙'}</span>
</div>
<div class="tooltip-time">{getTimeForTimezone(hoveredCity.timezone)}</div>
<div class="tooltip-details">
<span class="tooltip-date">{getDateForTimezone(hoveredCity.timezone)}</span>
<span class="tooltip-offset" class:same={offset === 'Gleiche Zeit'}>{offset}</span>
</div>
</div>
{/if}
<!-- Legend -->
<div class="map-legend">
<div class="legend-item">
<span class="legend-dot day"></span>
<span>Tag</span>
</div>
<div class="legend-item">
<span class="legend-dot night"></span>
<span>Nacht</span>
</div>
<div class="legend-item">
<span class="legend-dot selected"></span>
<span>Ausgewählt</span>
</div>
</div>
</div>
<style>
.world-map-container {
position: relative;
width: 100%;
background: hsl(var(--color-card));
overflow: hidden;
}
.world-map-svg {
display: block;
width: 100%;
height: auto;
}
.city-marker {
cursor: pointer;
}
.city-marker .hit-area {
cursor: pointer;
}
.city-marker:focus {
outline: none;
}
.city-marker:focus circle:not(.hit-area) {
stroke: hsl(var(--color-primary));
stroke-width: 2;
}
.city-glow {
animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
0%,
100% {
opacity: 0.6;
}
50% {
opacity: 0.3;
}
}
.night-overlay {
pointer-events: none;
}
.map-tooltip {
position: absolute;
background: hsl(var(--color-popover));
border: 1px solid hsl(var(--color-border));
border-radius: 0.5rem;
padding: 0.625rem 0.875rem;
pointer-events: none;
transform: translate(-50%, calc(-100% - 20px));
z-index: 20;
box-shadow: 0 4px 16px rgb(0 0 0 / 0.2);
white-space: nowrap;
min-width: 120px;
}
.tooltip-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
margin-bottom: 0.25rem;
}
.tooltip-city {
font-weight: 600;
color: hsl(var(--color-foreground));
font-size: 0.875rem;
}
.tooltip-indicator {
font-size: 0.875rem;
}
.tooltip-time {
font-size: 1.5rem;
font-weight: 700;
color: hsl(var(--color-primary));
font-variant-numeric: tabular-nums;
line-height: 1.2;
}
.tooltip-details {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.75rem;
margin-top: 0.25rem;
padding-top: 0.375rem;
border-top: 1px solid hsl(var(--color-border) / 0.5);
}
.tooltip-date {
font-size: 0.75rem;
color: hsl(var(--color-muted-foreground));
}
.tooltip-offset {
font-size: 0.75rem;
font-weight: 600;
color: hsl(var(--color-primary));
background: hsl(var(--color-primary) / 0.1);
padding: 0.125rem 0.375rem;
border-radius: 0.25rem;
}
.tooltip-offset.same {
color: hsl(var(--color-muted-foreground));
background: hsl(var(--color-muted) / 0.5);
}
.map-legend {
position: absolute;
bottom: 0.5rem;
right: 0.5rem;
display: flex;
gap: 0.75rem;
background: hsl(var(--color-card) / 0.9);
padding: 0.375rem 0.625rem;
border-radius: 0.375rem;
font-size: 0.6875rem;
color: hsl(var(--color-muted-foreground));
}
.legend-item {
display: flex;
align-items: center;
gap: 0.25rem;
}
.legend-dot {
width: 8px;
height: 8px;
border-radius: 50%;
}
.legend-dot.day {
background: #fbbf24;
}
.legend-dot.night {
background: #818cf8;
}
.legend-dot.selected {
background: hsl(var(--color-primary));
}
</style>

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@ -1,29 +1,93 @@
// Popular timezones with city names
// Popular timezones with city names and coordinates for map display
export const POPULAR_TIMEZONES = [
{ timezone: 'America/New_York', city: 'New York', region: 'Americas' },
{ timezone: 'America/Los_Angeles', city: 'Los Angeles', region: 'Americas' },
{ timezone: 'America/Chicago', city: 'Chicago', region: 'Americas' },
{ timezone: 'America/Toronto', city: 'Toronto', region: 'Americas' },
{ timezone: 'America/Sao_Paulo', city: 'São Paulo', region: 'Americas' },
{ timezone: 'Europe/London', city: 'London', region: 'Europe' },
{ timezone: 'Europe/Paris', city: 'Paris', region: 'Europe' },
{ timezone: 'Europe/Berlin', city: 'Berlin', region: 'Europe' },
{ timezone: 'Europe/Rome', city: 'Rome', region: 'Europe' },
{ timezone: 'Europe/Madrid', city: 'Madrid', region: 'Europe' },
{ timezone: 'Europe/Amsterdam', city: 'Amsterdam', region: 'Europe' },
{ timezone: 'Europe/Vienna', city: 'Vienna', region: 'Europe' },
{ timezone: 'Europe/Zurich', city: 'Zurich', region: 'Europe' },
{ timezone: 'Europe/Moscow', city: 'Moscow', region: 'Europe' },
{ timezone: 'Asia/Tokyo', city: 'Tokyo', region: 'Asia' },
{ timezone: 'Asia/Shanghai', city: 'Shanghai', region: 'Asia' },
{ timezone: 'Asia/Hong_Kong', city: 'Hong Kong', region: 'Asia' },
{ timezone: 'Asia/Singapore', city: 'Singapore', region: 'Asia' },
{ timezone: 'Asia/Seoul', city: 'Seoul', region: 'Asia' },
{ timezone: 'Asia/Mumbai', city: 'Mumbai', region: 'Asia' },
{ timezone: 'Asia/Dubai', city: 'Dubai', region: 'Asia' },
{ timezone: 'Australia/Sydney', city: 'Sydney', region: 'Oceania' },
{ timezone: 'Australia/Melbourne', city: 'Melbourne', region: 'Oceania' },
{ timezone: 'Pacific/Auckland', city: 'Auckland', region: 'Oceania' },
{
timezone: 'America/New_York',
city: 'New York',
region: 'Americas',
lat: 40.7128,
lng: -74.006,
},
{
timezone: 'America/Los_Angeles',
city: 'Los Angeles',
region: 'Americas',
lat: 34.0522,
lng: -118.2437,
},
{ timezone: 'America/Chicago', city: 'Chicago', region: 'Americas', lat: 41.8781, lng: -87.6298 },
{ timezone: 'America/Toronto', city: 'Toronto', region: 'Americas', lat: 43.6532, lng: -79.3832 },
{
timezone: 'America/Sao_Paulo',
city: 'São Paulo',
region: 'Americas',
lat: -23.5505,
lng: -46.6333,
},
{
timezone: 'America/Mexico_City',
city: 'Mexico City',
region: 'Americas',
lat: 19.4326,
lng: -99.1332,
},
{
timezone: 'America/Buenos_Aires',
city: 'Buenos Aires',
region: 'Americas',
lat: -34.6037,
lng: -58.3816,
},
{
timezone: 'America/Vancouver',
city: 'Vancouver',
region: 'Americas',
lat: 49.2827,
lng: -123.1207,
},
{ timezone: 'Europe/London', city: 'London', region: 'Europe', lat: 51.5074, lng: -0.1278 },
{ timezone: 'Europe/Paris', city: 'Paris', region: 'Europe', lat: 48.8566, lng: 2.3522 },
{ timezone: 'Europe/Berlin', city: 'Berlin', region: 'Europe', lat: 52.52, lng: 13.405 },
{ timezone: 'Europe/Rome', city: 'Rome', region: 'Europe', lat: 41.9028, lng: 12.4964 },
{ timezone: 'Europe/Madrid', city: 'Madrid', region: 'Europe', lat: 40.4168, lng: -3.7038 },
{ timezone: 'Europe/Amsterdam', city: 'Amsterdam', region: 'Europe', lat: 52.3676, lng: 4.9041 },
{ timezone: 'Europe/Vienna', city: 'Vienna', region: 'Europe', lat: 48.2082, lng: 16.3738 },
{ timezone: 'Europe/Zurich', city: 'Zurich', region: 'Europe', lat: 47.3769, lng: 8.5417 },
{ timezone: 'Europe/Moscow', city: 'Moscow', region: 'Europe', lat: 55.7558, lng: 37.6173 },
{ timezone: 'Europe/Stockholm', city: 'Stockholm', region: 'Europe', lat: 59.3293, lng: 18.0686 },
{ timezone: 'Europe/Istanbul', city: 'Istanbul', region: 'Europe', lat: 41.0082, lng: 28.9784 },
{ timezone: 'Asia/Tokyo', city: 'Tokyo', region: 'Asia', lat: 35.6762, lng: 139.6503 },
{ timezone: 'Asia/Shanghai', city: 'Shanghai', region: 'Asia', lat: 31.2304, lng: 121.4737 },
{ timezone: 'Asia/Hong_Kong', city: 'Hong Kong', region: 'Asia', lat: 22.3193, lng: 114.1694 },
{ timezone: 'Asia/Singapore', city: 'Singapore', region: 'Asia', lat: 1.3521, lng: 103.8198 },
{ timezone: 'Asia/Seoul', city: 'Seoul', region: 'Asia', lat: 37.5665, lng: 126.978 },
{ timezone: 'Asia/Mumbai', city: 'Mumbai', region: 'Asia', lat: 19.076, lng: 72.8777 },
{ timezone: 'Asia/Dubai', city: 'Dubai', region: 'Asia', lat: 25.2048, lng: 55.2708 },
{ timezone: 'Asia/Bangkok', city: 'Bangkok', region: 'Asia', lat: 13.7563, lng: 100.5018 },
{ timezone: 'Asia/Jakarta', city: 'Jakarta', region: 'Asia', lat: -6.2088, lng: 106.8456 },
{ timezone: 'Australia/Sydney', city: 'Sydney', region: 'Oceania', lat: -33.8688, lng: 151.2093 },
{
timezone: 'Australia/Melbourne',
city: 'Melbourne',
region: 'Oceania',
lat: -37.8136,
lng: 144.9631,
},
{
timezone: 'Pacific/Auckland',
city: 'Auckland',
region: 'Oceania',
lat: -36.8485,
lng: 174.7633,
},
{ timezone: 'Africa/Cairo', city: 'Cairo', region: 'Africa', lat: 30.0444, lng: 31.2357 },
{
timezone: 'Africa/Johannesburg',
city: 'Johannesburg',
region: 'Africa',
lat: -26.2041,
lng: 28.0473,
},
{ timezone: 'Africa/Lagos', city: 'Lagos', region: 'Africa', lat: 6.5244, lng: 3.3792 },
] as const;
// Available alarm sounds
@ -48,6 +112,16 @@ export const QUICK_TIMER_PRESETS = [
{ label: '1 hour', seconds: 3600 },
] as const;
// Default alarm presets (like iOS Clock app)
export const DEFAULT_ALARM_PRESETS = [
{ time: '06:00', label: 'Früh aufstehen', labelEN: 'Wake up early' },
{ time: '07:00', label: 'Aufwachen', labelEN: 'Wake up' },
{ time: '08:00', label: 'Morgen', labelEN: 'Morning' },
{ time: '12:00', label: 'Mittag', labelEN: 'Noon' },
{ time: '18:00', label: 'Feierabend', labelEN: 'End of work' },
{ time: '22:00', label: 'Schlafenszeit', labelEN: 'Bedtime' },
] as const;
// Pomodoro presets
export const POMODORO_PRESETS = [
{