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import { Link } from "react-router";
import { Map, MapPin, Settings } from "lucide-react";
import { useApp } from "../AppContext";
import type { LngLatLike } from "maplibre-gl";
// Helper: check if coordinates are within Vigo bounds
function isWithinVigo(lngLat: LngLatLike): boolean {
let lng: number, lat: number;
if (Array.isArray(lngLat)) {
[lng, lat] = lngLat;
} else if ('lng' in lngLat && 'lat' in lngLat) {
lng = lngLat.lng;
lat = lngLat.lat;
} else {
return false;
}
// Rough bounding box for Vigo
return lat >= 42.18 && lat <= 42.30 && lng >= -8.78 && lng <= -8.65;
}
export default function NavBar() {
const { mapState, updateMapState, mapPositionMode } = useApp();
const navItems = [
{
name: 'Paradas',
icon: MapPin,
path: '/stops'
},
{
name: 'Mapa',
icon: Map,
path: '/map',
callback: () => {
if (mapPositionMode !== 'gps') {
return;
}
if (!('geolocation' in navigator)) {
return;
}
navigator.geolocation.getCurrentPosition(
(position) => {
const { latitude, longitude } = position.coords;
const coords: LngLatLike = [latitude, longitude];
if (isWithinVigo(coords)) {
updateMapState(coords, 16);
}
},
() => { }
);
}
},
{
name: 'Ajustes',
icon: Settings,
path: '/settings'
}
];
return (
<nav className="navigation-bar">
{navItems.map(item => {
const Icon = item.icon;
const isActive = location.pathname.startsWith(item.path);
return (
<Link
key={item.name}
to={item.path}
className={`navigation-bar__link ${isActive ? 'active' : ''}`}
onClick={item.callback ? item.callback : undefined}
title={item.name}
aria-label={item.name}
>
<Icon size={24} />
<span>{item.name}</span>
</Link>
);
})}
</nav>
);
}
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