alisaza
e1eaf5eff5
Extract admin dashboard from ghabilee-frontend2 into a dedicated Next.js app for backoffice.ghabilee.ir (no SEO indexing / Clarity).
43 lines
1.5 KiB
TypeScript
43 lines
1.5 KiB
TypeScript
export interface MapCoordinates {
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lat: number
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lng: number
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}
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const isLatitude = (value: number) => Number.isFinite(value) && value >= -90 && value <= 90
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const isLongitude = (value: number) => Number.isFinite(value) && value >= -180 && value <= 180
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export function hasMapCoordinates(lat: number | null | undefined, lng: number | null | undefined) {
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return typeof lat === 'number' && typeof lng === 'number' && isLatitude(lat) && isLongitude(lng)
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}
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export function toMapCoordinates(lat: number | null | undefined, lng: number | null | undefined): MapCoordinates | null {
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if (typeof lat !== 'number' || typeof lng !== 'number' || !hasMapCoordinates(lat, lng)) return null
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return { lat, lng }
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}
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function coordinatePair({ lat, lng }: MapCoordinates) {
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return `${lat},${lng}`
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}
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/** Opens the event pin in Neshan when the visitor's location is unavailable. */
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export function getNeshanPlaceUrl(destination: MapCoordinates) {
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const url = new URL('https://nshn.ir/')
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url.searchParams.set('lat', String(destination.lat))
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url.searchParams.set('lng', String(destination.lng))
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return url.toString()
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}
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/** Opens driving directions in Neshan from a known origin to an event destination. */
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export function getNeshanDirectionsUrl(origin: MapCoordinates, destination: MapCoordinates) {
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const url = new URL('https://nshn.ir/maps')
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url.searchParams.set('origin', coordinatePair(origin))
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url.searchParams.set('destination', coordinatePair(destination))
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url.searchParams.set('type', 'drive')
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return url.toString()
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}
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