wip: trip planner

2026-07-12 22:18:17 +02:00
parent 235cdacf9e
commit 9a97bf6088
6 changed files with 157 additions and 1 deletions
@@ -0,0 +1,81 @@
+import type { LngLat } from "maplibre-gl";
+
+class RoutePlanner {
+  fromPlace: LngLat;
+  toPlace: LngLat;
+  date: Date;
+
+  arriveBy = false;
+  routerId = "default";
+  optimize: OptimizeType = "QUICK";
+  walkSpeed = 1.1112;
+  walkReluctance = 10;
+  locale: string = "fr";
+  mode: Set<PlannerModes> = new Set(["WALK"]);
+  otpUrl = new URL("https://data.mobilites-m.fr/api/routers/default/plan");
+
+  showIntermediateStops?: boolean;
+  minTransferTime?: number;
+  transferPenalty?: number;
+  numItineraries?: number;
+  walkBoardCost?: number;
+  bannedAgencies?: string;
+
+  constructor(from: LngLat, to: LngLat) {
+    this.fromPlace = from;
+    this.toPlace = to;
+    this.date = new Date();
+  }
+
+  toURLSearchParams() {
+    const params: PlannerResource = {
+      fromPlace: `${this.fromPlace.lng},${this.fromPlace.lat}`,
+      toPlace: `${this.toPlace.lng},${this.toPlace.lat}`,
+      arriveBy: this.arriveBy.toString(),
+      date: this.date.toISOString().substring(0, 10),
+      time: this.date.toISOString().substring(11, 16),
+      routerId: this.routerId,
+      optimize: this.optimize,
+      walkSpeed: this.walkSpeed.toString(),
+      walkReluctance: this.walkReluctance.toString(),
+      locale: this.locale,
+      mode: Array.from(this.mode.values()).join(","),
+    };
+    if (this.showIntermediateStops) {
+      params["showIntermediateStops"] = this.showIntermediateStops.toString();
+    }
+    if (this.minTransferTime) {
+      params["minTransferTime"] = this.minTransferTime.toString();
+    }
+    if (this.transferPenalty) {
+      params["transferPenalty"] = this.transferPenalty.toString();
+    }
+    if (this.numItineraries) {
+      params["numItineraries"] = this.numItineraries.toString();
+    }
+    if (this.walkBoardCost) {
+      params["walkBoardCost"] = this.walkBoardCost.toString();
+    }
+    if (this.bannedAgencies) {
+      params["bannedAgencies"] = this.bannedAgencies.toString();
+    }
+    return new URLSearchParams(params);
+  }
+
+  async request() {
+    this.otpUrl.search = this.toURLSearchParams().toString();
+    return await $fetch(this.otpUrl.toString());
+  }
+}
+
+class TransitRoutePlanner extends RoutePlanner {
+  override mode = new Set<PlannerModes>(["WALK", "TRANSIT"]);
+  override showIntermediateStops = true;
+  override minTransferTime = 60;
+  override transferPenalty = 60;
+  override numItineraries = 2;
+  override walkBoardCost = 300;
+  override bannedAgencies = "MCO:MCO";
+}
+
+export { RoutePlanner, TransitRoutePlanner };