import network from "../data/network.json";
import * as simulation from "../data/simulation.js";
import Map from "./map/index.js";
// Run courses simulation
const simstate = simulation.start();
// Create display panel
const panel = document.querySelector("#panel");
const timeFormat = new Intl.DateTimeFormat("fr-FR", {
timeZone: "Europe/Paris",
timeStyle: "medium",
});
const timeToHTML = time => {
const delta = Math.ceil((time - Date.now()) / 1000);
if (delta <= 0) {
return `Imminent`;
} else if (delta < 60) {
return `${delta} s`;
} else {
return `${Math.floor(delta / 60)} min ${delta % 60} s`;
}
};
const updatePanel = () => {
const vehicleCount = Object.values(simstate.courses).length;
const movingVehicles = Object.values(simstate.courses).filter(
course => course.properties.speed > 0
).length;
let html = `
- Heure locale
- ${timeFormat.format(Date.now())}
- Véhicules sur la carte
-
${movingVehicles} en mouvement,
${vehicleCount - movingVehicles} à l’arrêt
`;
if (map.selectedCourse !== null && map.selectedCourse in simstate.courses) {
const course = simstate.courses[map.selectedCourse].properties;
const stopToHTML = stopId => stopId in network.stops ?
network.stops[stopId].properties.name :
'Arrêt inconnu';
const passingsToHTML = passings => passings.map(([stopId, time]) => `
${stopToHTML(stopId)} |
${timeFormat.format(time)} |
`).join("\n");
const state = (
course.traveledDistance === 0 && course.speed === 0
? "stopped" : "moving"
);
let prevPassings = course.prevPassings;
if (state === "moving") {
prevPassings = prevPassings.concat([[course.departureStop, course.departureTime]]);
}
html += `
Véhicule
- ID
- ${map.selectedCourse}
- Ligne
- ${course.line}
- Destination
- ${stopToHTML(course.finalStop)}
- État
- ${state === "moving"
? `Entre ${stopToHTML(course.departureStop)}
et ${stopToHTML(course.arrivalStop)}`
: `À l’arrêt ${stopToHTML(course.departureStop)}`}
${state === "moving" ? `
- Arrivée dans
- ${timeToHTML(course.arrivalTime - 10000)}
- Distance parcourue
- ${Math.ceil(course.traveledDistance)} m
- Vitesse
- ${Math.ceil(course.speed * 3600)} km/h
` : `
- Départ dans
- ${timeToHTML(course.departureTime)}
`}
Arrêts précédents
${passingsToHTML(prevPassings)}
Arrêts suivants
${passingsToHTML(course.nextPassings)}
`;
}
panel.innerHTML = html;
};
setInterval(updatePanel, 1000);
const map = new Map("map", simstate, {
onVehicleClick(courses) {
courses = [...courses];
courses.sort();
const index = courses.indexOf(map.selectedCourse);
if (courses.length === 0) {
map.select(null);
} else if (index === -1) {
map.select(courses[0]);
} else {
map.select(courses[(index + 1) % courses.length]);
}
updatePanel();
}
});
// Reference as globals to facilitate debugging
window.__map = map;
window.__simstate = simstate.courses;
window.__network = network;