leaflet_svelte/src/routes/track/+page.svelte
2026-06-17 00:20:55 +09:00

119 lines
3.3 KiB
Svelte

<script lang="ts">
import { onMount, onDestroy } from 'svelte';
import { Map as MapView, plotAnimatedMarker, plotPrediction, type IMap } from '$map';
import { Navbar } from '$features/auth';
import { PanelContainer, CollapsibleCard } from '$ui';
import { TelemetryPanel, DeviationChart, telemetryStore } from '$features/tracking';
import { workspacesStore } from '$features/workspaces';
import { t } from '$i18n';
import { requireAuthenticated } from '$auth';
import { parseTelemetry } from '$domain';
import type { Prediction } from '$domain';
let selectedId = $state('');
const workspacesWithResult = $derived($workspacesStore.items.filter((w) => w.result !== null));
const selectedPrediction = $derived<Prediction | null>(
workspacesWithResult.find((w) => w.id === selectedId)?.result ?? null,
);
let map = $state<IMap | null>(null);
// Tracks whether we've already fitted the map to the initial history load.
// Not reactive — written as a side effect inside $effect to avoid re-triggering.
let fittedBounds = false;
onMount(() => {
requireAuthenticated('/login');
});
onDestroy(() => {
map?.disposeScene('telemetry');
map?.disposeScene('prediction');
});
$effect(() => {
if (!map) return;
const scene = map.scene('prediction');
if (selectedPrediction) {
plotPrediction(scene, selectedPrediction, { color: '#1565C0', opacity: 0.7 });
} else {
scene.clear();
}
});
function onMapReady(m: IMap) {
map = m;
}
$effect(() => {
if (!map) return;
const points = telemetryStore.points;
const scene = map.scene('telemetry');
if (points.length === 0) {
scene.clear();
fittedBounds = false;
return;
}
let telemetry;
try {
telemetry = parseTelemetry(points);
} catch {
return;
}
const latest = points[points.length - 1];
scene.clear();
scene.addLine('path', {
coords: telemetry.flight_path,
color: '#FF1744',
width: 3,
});
scene.addMarker('launch', {
lngLat: [telemetry.launch.latlng.lng, telemetry.launch.latlng.lat],
iconUrl: '/target-blue.png',
iconSize: [12, 12],
popupHtml: `<b>Launch</b><br>${telemetry.launch.latlng.lat.toFixed(6)}, ${telemetry.launch.latlng.lng.toFixed(6)}`,
});
plotAnimatedMarker(scene, latest.longitude, latest.latitude);
if (!fittedBounds && telemetry.flight_path.length > 0) {
map.fitBounds(telemetry.flight_path, 50);
fittedBounds = true;
}
});
</script>
<main>
<Navbar />
<div style="height: var(--navbar-height);"></div>
<MapView onReady={onMapReady}>
<PanelContainer position="left">
<TelemetryPanel />
</PanelContainer>
<PanelContainer position="right">
<CollapsibleCard title={$t('tracking.deviation')}>
<div class="mb-2">
<label for="forecast-select" class="form-label small mb-1">{$t('tracking.selectForecast')}</label>
<select
id="forecast-select"
class="form-select form-select-sm"
bind:value={selectedId}
disabled={workspacesWithResult.length === 0}
>
<option value="">{$t('tracking.noForecast')}</option>
{#each workspacesWithResult as w (w.id)}
<option value={w.id}>{w.name}</option>
{/each}
</select>
</div>
<DeviationChart points={telemetryStore.points} prediction={selectedPrediction} />
</CollapsibleCard>
</PanelContainer>
</MapView>
</main>