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Maurice
088eef6c6b
The phone toast was a single truncated pill, which cut the denied message exactly before the settings hint it exists for; long messages wrap up to four lines now. An insecure context is reported as its own error instead of masquerading as a blocked device permission.
91 lines
3.3 KiB
TypeScript
91 lines
3.3 KiB
TypeScript
import { useEffect, useRef } from 'react'
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import { Navigation, LocateFixed, Locate } from 'lucide-react'
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import type { TrackingMode, GeoWatchErrorCode } from '../../hooks/useGeolocation'
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import { useTranslation } from '../../i18n'
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import { useToast } from '../shared/Toast'
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interface Props {
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mode: TrackingMode
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error: string | null
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errorCode: GeoWatchErrorCode | null
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onClick: () => void
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// Offset from the bottom edge — callers push this up above the mobile
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// bottom nav. Defaults to 20px for desktop.
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bottomOffset?: number
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}
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// The raw error string from the browser is unlocalized WebKit English, so the
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// user-facing message is looked up from the typed code instead. 'unsupported'
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// shares the generic text: a browser without geolocation cannot locate you.
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// 'insecure-context' borrows the journal editor's wording, which already says
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// exactly this in all locales.
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const ERROR_KEYS: Record<GeoWatchErrorCode, string> = {
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'permission-denied': 'map.location.denied',
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'unavailable': 'map.location.unavailable',
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'timeout': 'map.location.timeout',
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'unsupported': 'map.location.unavailable',
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'insecure-context': 'journey.editor.locationInsecureContext',
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}
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// Three-state FAB. Matches the Apple/Google Maps pattern:
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// off → outline locate icon
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// show → filled locate (blue dot is visible on the map)
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// follow → filled navigation arrow (map follows + rotates with heading)
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export default function LocationButton({ mode, error, errorCode, onClick, bottomOffset = 20 }: Props) {
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const { t } = useTranslation()
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const toast = useToast()
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// A title tooltip is invisible on touch, which is exactly where geolocation
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// errors happen (iOS PWA, see discussion #2095), so surface new errors as a
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// toast. The ref guards against re-fires: only the transition from no error
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// to an error announces itself.
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const prevCodeRef = useRef<GeoWatchErrorCode | null>(null)
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useEffect(() => {
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const prev = prevCodeRef.current
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prevCodeRef.current = errorCode
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if (errorCode && prev === null) {
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// The denied message is long, so give the toast extra time to be read.
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toast.error(t(ERROR_KEYS[errorCode]), 6000)
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}
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}, [errorCode, t, toast])
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const Icon = mode === 'follow' ? Navigation : mode === 'show' ? LocateFixed : Locate
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const isActive = mode !== 'off'
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const errorText = errorCode ? t(ERROR_KEYS[errorCode]) : error
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const title = errorText
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? errorText
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: mode === 'off'
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? 'Show my location'
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: mode === 'show'
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? 'Follow my location'
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: 'Stop following'
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return (
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<button
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type="button"
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onClick={onClick}
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title={title}
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aria-label={title}
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style={{
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position: 'absolute',
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bottom: bottomOffset,
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right: 12,
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zIndex: 1000,
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width: 42,
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height: 42,
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borderRadius: '50%',
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border: 'none',
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cursor: 'pointer',
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background: isActive ? '#3b82f6' : 'var(--bg-card, white)',
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color: isActive ? 'white' : (error ? '#ef4444' : 'var(--text-muted, #6b7280)'),
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boxShadow: '0 2px 10px rgba(0,0,0,0.25)',
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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transition: 'background 0.2s, color 0.2s',
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}}
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>
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<Icon size={20} strokeWidth={mode === 'follow' ? 2.5 : 2} />
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</button>
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)
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}
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