dyomedea/src/components/trkseg/Trkseg.tsx

85 lines
2.1 KiB
TypeScript

import { Component, createEffect, createResource } from 'solid-js';
import dispatch from '../../workers/dispatcher-main';
import VectorSource from 'ol/source/Vector';
import GeoJSON from 'ol/format/GeoJSON';
import { setBranch, tree } from '../map';
import { Feature } from 'ol';
interface Props {
trksegId: string;
vectorSource: VectorSource;
}
export const Trkseg: Component<Props> = ({ vectorSource, trksegId }) => {
const [trkseg] = createResource(
trksegId,
async () =>
await dispatch({
action: 'getTrkseg',
params: {
id: trksegId,
},
})
);
createEffect(() => {
console.log({ caller: 'Trkseg', vectorSource, trksegId, trkseg: trkseg() });
if (trkseg() && !tree[trksegId]) {
let geo: any = {
type: 'FeatureCollection',
features: [
{
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [trkseg().trkpt[0].$.lon, trkseg().trkpt[0].$.lat],
},
properties: { type: 'trkseg-start', id: trksegId },
},
{
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: trkseg().trkpt.map((trkpt: any) => [
trkpt.$.lon,
trkpt.$.lat,
]),
},
properties: { type: 'trkseg', id: trksegId },
},
{
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [
trkseg().trkpt.at(-1).$.lon,
trkseg().trkpt.at(-1).$.lat,
],
},
properties: { type: 'trkseg-finish', id: trksegId },
},
],
};
const features = new GeoJSON().readFeatures(geo);
console.log({ caller: 'Trkseg', features });
vectorSource.addFeatures(features);
setBranch(trksegId, { features, updateHandler });
}
});
const updateHandler = (feature: Feature) => {
console.log({
caller: 'Trkseg / updateHandler / clicked',
feature,
});
};
return <></>;
};
export default Trkseg;