wip: working on trips

FINDINGS.md

@@ -0,0 +1 @@
+GTFS : le C6 c'est pas présent

app/app.vue

@@ -1,13 +1,15 @@
 <template>
-    <div id="main">
+    <NuxtLayout>
         <NuxtRouteAnnouncer />
         <NuxtPage />
-    </div>
+    </NuxtLayout>
 </template>
 
 <style lang="css">
 body,
-#main {
+#main,
+#__nuxt,
+main {
     height: 100vh;
     margin: 0;
 }

app/components/map/clusters.client.vue

@@ -1,10 +1,6 @@
 <template>
     <ClientOnly>
-        <mgl-geo-json-source
-            v-if="clusters"
-            source-id="clusters"
-            :data="clusters"
-        >
+        <mgl-geo-json-source source-id="clusters" :data="clusters">
             <mgl-circle-layer
                 layer-id="clusters_dots"
                 :paint="cluster_paint"
@@ -12,11 +8,37 @@
                 @mouseenter="clusterEnter"
                 @mouseleave="clusterLeave"
             />
+
+            <MglSymbolLayer
+                layer-id="cluster_icon"
+                :layout="{
+                    'icon-image': 'cluster',
+                    'icon-size': 0.1,
+                    'icon-overlap': 'always',
+                    'text-overlap': 'always',
+                }"
+                @mouseenter="clusterEnter"
+                @mouseleave="clusterLeave"
+            />
             <MglSymbolLayer
                 layer-id="clusters_labels"
                 :layout="cluster_label"
             />
         </mgl-geo-json-source>
+
+        <div ref="popup-div">
+            <div v-for="data in popupData" :key="data.pattern.id">
+                Direction {{ data.pattern.lastStopName }}
+                <div v-for="time in data.times" :key="time.tripId">
+                    {{
+                        stopTimeToRealTime(
+                            time.realtimeArrival,
+                            time.serviceDay,
+                        )
+                    }}
+                </div>
+            </div>
+        </div>
     </ClientOnly>
 </template>
 
@@ -24,20 +46,45 @@
 import type { FeatureCollection, Point } from "geojson";
 import { useMap } from "@indoorequal/vue-maplibre-gl";
 import { Popup } from "maplibre-gl";
-const cluster_paint = {
-    "circle-radius": 5,
-    "circle-color": "#FF0000",
-};
-const cluster_label = {
-    "text-field": ["get", "id"],
-};
-const map = useMap();
 
-const { clusters } = defineProps<{
+const cluster_label = {
+    "text-field": ["get", "name"],
+};
+const map = useMap("main");
+const popupDiv = useTemplateRef("popup-div");
+
+const { clusters, route } = defineProps<{
     clusters: FeatureCollection<Point>;
+    route: Route;
 }>();
 
+const cluster_paint = {
+    "circle-radius": 18,
+    "circle-color": "#" + route.color,
+};
+
+const popupData = ref<StopTimesPattern[]>([]);
+const popup = new Popup().setMaxWidth("500px").addTo(map.map!);
+const router = useRoute();
+const store = useMresoStore();
+
+onUnmounted(() => {
+    popup.off("close", closePopupEventHandler);
+    popup.remove();
+});
+
+watch(
+    () => router.params.cluster_id,
+    async () => {
+        popup.off("close", closePopupEventHandler);
+        await routerParamChange();
+        popup.on("close", closePopupEventHandler);
+    },
+    { immediate: true },
+);
+
 async function clusterClick(e: FeatureCollection) {
+    popup.off("close", closePopupEventHandler);
     const feature = e.features[0];
     if (!feature || !feature.properties) {
         return;
@@ -46,17 +93,61 @@ async function clusterClick(e: FeatureCollection) {
     if (!code) {
         return;
     }
-    const coordinates = feature.geometry.coordinates.slice();
-    const data = await $fetch<FeatureCollection<Point>>(
-        `https://data.mobilites-m.fr/api/clusters/${code}/stops`,
-    );
-    if (!map.map) {
+    console.log(code);
+    navigateTo(`/lines/${router.params.line_id}/cluster/${code}`);
+    popup.remove();
+    popup.on("close", closePopupEventHandler);
+}
+
+async function routerParamChange() {
+    if (router.params.cluster_id === undefined) {
+        popup.remove();
         return;
     }
-    new Popup()
-        .setLngLat(coordinates)
-        .setHTML(`This cluster contains ${data.features.length} stops`)
-        .addTo(map.map);
+    if (typeof router.params.cluster_id !== "string") {
+        return;
+    }
+    const cluster = store.clustersByCode[router.params.cluster_id];
+    if (!cluster) {
+        return;
+    }
+    const code = cluster.properties?.code;
+    if (!code) {
+        return;
+    }
+    popupData.value = [];
+
+    const coordinates = cluster.geometry.coordinates.slice();
+
+    popupData.value = await $fetch<StopTimesPattern[]>(
+        `https://data.mobilites-m.fr/api/routers/default/index/clusters/${code}/stoptimes?showCancelledTrips=false&route=${route.id}`,
+        {
+            headers: {
+                origin: "PersonalProjectMreso",
+            },
+        },
+    );
+    if (!popupDiv.value) {
+        return;
+    }
+    popup.setDOMContent(popupDiv.value).setLngLat(coordinates).addTo(map.map!);
+}
+
+function closePopupEventHandler() {
+    navigateTo(`/lines/${router.params.line_id}`);
+}
+
+function stopTimeToRealTime(realtimeArrival: number, serviceDay: number) {
+    const seconds =
+        realtimeArrival -
+        (Math.floor(new Date().getTime() / 1000) - serviceDay);
+    if (seconds < 0) {
+        return "00:00:00";
+    }
+    const date = new Date(0);
+    date.setSeconds(seconds); // specify value for SECONDS here
+    const timeString = date.toISOString().substring(11, 19);
+    return timeString;
 }
 
 function clusterEnter() {

app/components/map/lines.client.vue

@@ -1,8 +1,8 @@
 <template>
-    <mgl-geo-json-source source-id="lines" :data="routeWithLine.line">
+    <mgl-geo-json-source source-id="lines" :data="line">
         <mgl-line-layer layer-id="line" :paint="paint" :layout="layout" />
     </mgl-geo-json-source>
-    <mgl-geo-json-source source-id="lines_border" :data="routeWithLine.line">
+    <mgl-geo-json-source source-id="lines_border" :data="line">
         <mgl-line-layer
             layer-id="line_border"
             :paint="offset_paint"
@@ -12,14 +12,14 @@
 </template>
 
 <script setup lang="ts">
-import type { Feature, MultiLineString } from "geojson";
+import type { Feature, LineString, MultiLineString } from "geojson";
 
-const { routeWithLine } = defineProps<{
-    routeWithLine: { route: Route; line: Feature<MultiLineString> };
+const { line } = defineProps<{
+    line: Feature<MultiLineString | LineString, LineProperties>;
 }>();
 
 const paint = computed(() => ({
-    "line-color": "#" + routeWithLine.route.color,
+    "line-color": "#" + line.properties?.route?.color,
     "line-width": 4,
 }));
 

app/components/map/map.client.vue

@@ -1,133 +1,98 @@
 <template>
     <ClientOnly>
-        <MglMap :map-style="style" :center="center" :zoom="zoom" height="100%">
+        <MglMap :map-style="style" :center="center" :zoom="zoom" map-key="main">
             <MglNavigationControl />
-            <MapLines
-                v-for="r of routeWithLines"
-                :key="r.route.id"
-                :route-with-line="r"
-            />
-            <MapClusters
-                v-if="clustersData.features"
-                :clusters="clustersData"
-            />
+            <MglImage id="cluster" :image="image" />
+            <template v-for="r of store.selectedLines">
+                <MapLines :line="r" />
+                <MapClusters
+                    v-if="shownClusters && r.properties?.route"
+                    :clusters="shownClusters"
+                    :route="r.properties.route"
+            /></template>
+
+            <mgl-geo-json-source
+                :source-id="`trip_leg_${index}`"
+                :data="line"
+                v-for="(line, index) in store.selectedLines"
+            >
+                <mgl-line-layer
+                    :layer-id="`trip_line_leg_${index}`"
+                    :paint="{
+                        'line-width': 4,
+                        'line-color':
+                            '#' + (line.properties?.route?.color || '000000'),
+                        'line-dasharray': [
+                            2,
+                            line.properties?.mode == 'WALK' ? 1 : 0,
+                        ],
+                    }"
+                />
+            </mgl-geo-json-source>
         </MglMap>
     </ClientOnly>
-
-    <div v-if="routesRequest.data.value" id="lineSelector">
-        <div
-            v-for="route of routesRequest.data.value"
-            :key="route.id"
-            :class="{
-                selected: selectedRoutes.includes(route.id),
-                lineLabel: true,
-            }"
-            :style="{
-                background: '#' + route.color,
-                color: '#' + route.textColor,
-            }"
-            @click="selectRoute(route.id)"
-        >
-            {{ route.type }} : {{ route.shortName }}
-        </div>
-    </div>
 </template>
 
 <script setup lang="ts">
-import type {
-    Feature,
-    FeatureCollection,
-    MultiLineString,
-    Point,
-} from "geojson";
+import type { FeatureCollection, Point } from "geojson";
+
 import { useMap } from "@indoorequal/vue-maplibre-gl";
 import { LngLat, LngLatBounds } from "maplibre-gl";
 const style = "https://tiles.versatiles.org/assets/styles/colorful/style.json";
+// const style =
+//     "https://data.geopf.fr/annexes/ressources/vectorTiles/styles/PLAN.IGN/standard.json";
 const center = new LngLat(5.735, 45.185);
 const zoom = 12;
 
-const map = useMap();
+const emit = defineEmits<{
+    loaded: [];
+}>();
 
-const selectedRoutes = ref<string[]>([]);
-const selectedStops = ref<string[]>([]);
+const store = useMresoStore();
+await store.fetchData();
+const shownClusters = ref<FeatureCollection<Point> | null>(null);
+const image = useSvgImage();
+const map = useMap("main");
 
-const clustersRequest =
-    await useFetch<FeatureCollection<Point>>("/clusters.json");
-const clusters = computed(() => clustersRequest.data.value?.features ?? []);
-const clustersData = computed<FeatureCollection<Point>>(() => {
-    return {
+watch(map, () => {
+    if (map.isLoaded) {
+        emit("loaded");
+    }
+});
+watchEffect(async () => {
+    const allClusters = [];
+    for (const line of store.selectedLines) {
+        if (line.properties.route === undefined) {
+            continue;
+        }
+        const apiClusters = await $fetch<Cluster[]>(
+            `https://data.mobilites-m.fr/api/routers/default/index/routes/${line.properties.route.id}/clusters`,
+        );
+        allClusters.push(...apiClusters);
+    }
+    shownClusters.value = {
         type: "FeatureCollection",
-        features: clusters.value.filter((f) =>
-            selectedStops.value.includes(f.properties?.id),
-        ),
+        features: allClusters
+            .map((c) => store.clustersByCode[c.code])
+            .filter((c) => c !== undefined),
     };
-});
 
-const linesRequest =
-    await useFetch<FeatureCollection<MultiLineString>>("/lignes.json");
-const transport_lines = computed(() => linesRequest.data.value?.features ?? []);
-
-const routesRequest = await useFetch<Route[]>("/routes.json");
-
-// Selected routes with lines
-const routeWithLines = computed(() => {
-    const shownLines: { route: Route; line: Feature<MultiLineString> }[] = [];
-    for (const routeId of selectedRoutes.value) {
-        const route = routesRequest.data.value?.find((r) => r.id == routeId);
-        if (!route) {
-            continue;
-        }
-        const line = transport_lines.value.find(
-            (f) => routeId == f.properties?.id.replace("_", ":"),
-        );
-        if (!line) {
-            continue;
-        }
-        shownLines.push({
-            route,
-            line,
-        });
-    }
-    return shownLines;
-});
-
-async function selectRoute(routeId: string) {
-    if (!map.map) {
-        console.error("Map is not yet initialized ! aborting");
-        return;
-    }
-    selectedRoutes.value = [routeId];
-    const stops: string[] = [];
-    for (const route of selectedRoutes.value) {
-        const data = await $fetch<Cluster[]>(
-            `https://data.mobilites-m.fr/api/routers/default/index/routes/${route.replace("_", ":")}/clusters`,
-        );
-
-        for (const stop of data) {
-            stops.push(stop.id);
-        }
-    }
-
-    selectedStops.value = stops;
-
-    const points = clusters.value.filter((c) =>
-        stops.includes(c.properties?.id),
-    );
-    const firstPoint = points[0];
+    const firstPoint = shownClusters.value.features[0];
     if (!firstPoint) {
-        console.error("Data does not contains any points. Aborting");
+        map.map?.flyTo({ center, zoom });
         return;
     }
-    const bounds = clusters.value
-        .filter((c) => stops.includes(c.properties?.id))
+    const coordinates = [
+        ...shownClusters.value.features.map(
+            (point) => point.geometry.coordinates,
+        ),
+        ...store.selectedLines.map((line) => line.geometry.coordinates).flat(2),
+    ];
+    const bounds = coordinates
+        // .filter((c) => stops.includes(c.properties?.id))
         .reduce(
-            (bounds, point) => {
-                return bounds.extend(
-                    new LngLat(
-                        point.geometry.coordinates[0]!,
-                        point.geometry.coordinates[1]!,
-                    ),
-                );
+            (bounds, coords) => {
+                return bounds.extend(new LngLat(coords[0], coords[1]));
             },
             new LngLatBounds([
                 firstPoint.geometry.coordinates[0]!,
@@ -136,27 +101,20 @@ async function selectRoute(routeId: string) {
                 firstPoint.geometry.coordinates[1]!,
             ]),
         );
-
-    map.map.fitBounds(bounds, {
+    map.map!.fitBounds(bounds, {
         padding: 20,
     });
-}
+});
 </script>
 
 <style scoped lang="css">
-#lineSelector {
-    position: fixed;
-    left: 0;
-    top: 0;
-    height: 100vh;
-    overflow: auto;
-    background: white;
+.maplibregl-map {
+    grid-area: "map";
 }
+</style>
 
-.lineLabel {
-    cursor: pointer;
-}
-.lineLabel.selected {
-    color: red !important;
+<style lang="css">
+.maplibregl-map {
+    grid-area: map;
 }
 </style>

app/components/sidebar/lines.vue

@@ -0,0 +1,43 @@
+<template>
+    <div id="sidebar">
+        <div
+            v-for="route of store.routes"
+            :key="route.id"
+            :class="{
+                selected: store.selectedLines.find(
+                    (l) => l.properties?.route?.id == route.id,
+                ),
+                lineLabel: true,
+            }"
+            :style="{
+                background: '#' + route.color,
+                color: '#' + route.textColor,
+            }"
+            @click="selectRoute(route.id)"
+        >
+            {{ route.type }} : {{ route.shortName }}
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+const store = useMresoStore();
+
+function selectRoute(routeId: string) {
+    navigateTo(`/lines/${routeId}`);
+}
+</script>
+
+<style scoped lang="css">
+.lineLabel {
+    cursor: pointer;
+}
+.lineLabel.selected {
+    color: red !important;
+}
+#sidebar {
+    hewight: 100%;
+    overflow: auto;
+    grid-area: sidebar;
+}
+</style>

app/components/sidebar/trip.vue

@@ -0,0 +1,17 @@
+<template>
+    <div id="sidebar">
+        <input type="text" placeholder="from" value="SEM:GENBIBLIUNI" />
+        <input type="text" placeholder="to" value="SEM:GENPERE" />
+        <button @click="$emit('plan')">request</button>
+    </div>
+</template>
+
+<script setup lang="ts"></script>
+
+<style scoped>
+#sidebar {
+    height: 100%;
+    overflow: auto;
+    grid-area: sidebar;
+}
+</style>

app/composables/useSvgImage.ts

@@ -0,0 +1,16 @@
+const clustersRequest = $fetch<Blob>(
+    "https://pass.mobilites-m.fr/assets/icons/clusters.svg",
+);
+
+const image = new Image();
+const imageLoadPromise = new Promise((resolve) => {
+    image.onload = resolve;
+});
+clustersRequest.then((blob) => {
+    image.src = URL.createObjectURL(blob);
+});
+await Promise.all([imageLoadPromise, clustersRequest]); // Wait for the image to load
+
+export const useSvgImage = () => {
+    return useState("cluster.svg", () => image);
+};

app/layouts/default.vue

@@ -0,0 +1,51 @@
+<template>
+    <main>
+        <div id="map-container">
+            <Map map-key="main" @loaded="loaded" />
+            <Transition>
+                <div id="map-loading" v-if="!mapReady">Loading</div>
+            </Transition>
+        </div>
+        <slot />
+    </main>
+</template>
+
+<style scoped lang="css">
+main {
+    display: grid;
+    grid-template-columns: 400px 1fr;
+    grid-template-areas: "sidebar map";
+    height: 100%;
+}
+#map-container {
+    position: relative;
+    height: 100%;
+}
+
+#map-loading {
+    height: 100%;
+    width: 100%;
+    position: absolute;
+    top: 0;
+    background: white;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+.v-enter-active,
+.v-leave-active {
+    transition: opacity 0.5s ease;
+}
+
+.v-enter-from,
+.v-leave-to {
+    opacity: 0;
+}
+</style>
+
+<script setup lang="ts">
+const mapReady = ref(false);
+function loaded() {
+    mapReady.value = true;
+}
+</script>

app/pages/index.vue

@@ -0,0 +1,43 @@
+<template>
+    <SidebarLines />
+</template>
+
+<script lang="ts">
+definePageMeta({ key: "lines" });
+</script>
+
+<script setup lang="ts">
+const router = useRoute();
+const store = useMresoStore();
+watch(
+    [
+        () => router.params.line_id,
+        () => store.linesById,
+        () => store.routesById,
+    ],
+    () => {
+        const lineId = router.params.line_id;
+        console.log(lineId);
+        if (lineId === undefined) {
+            store.selectedLines = [];
+
+            return;
+        }
+        if (typeof lineId !== "string") {
+            store.selectedLines = [];
+            return;
+        }
+        const lineClone = structuredClone(
+            toRaw(store.linesById[lineId.replace(":", "_")]),
+        );
+        if (!lineClone) {
+            console.log(store.linesById, lineId.replace(":", "_"));
+            return;
+        }
+        lineClone.properties = { route: store.routesById[lineId] };
+        store.selectedLines = [lineClone];
+        console.log(store.selectedLines);
+    },
+    { immediate: true },
+);
+</script>

app/pages/map.vue

@@ -1,3 +0,0 @@
-<template>
-    <Map />
-</template>

app/pages/trip.vue

@@ -0,0 +1,57 @@
+<template>
+    <SidebarTrip @plan="plan" />
+</template>
+
+<script setup lang="ts">
+import { LngLat } from "maplibre-gl";
+import { decode } from "@googlemaps/polyline-codec";
+import type { Feature, LineString } from "geojson";
+definePageMeta({ key: "trip" });
+
+const from = "SEM:GENBIBLIUNI";
+const to = "SEM:GENALSACELO";
+const store = useMresoStore();
+
+function plan() {
+    const fromCoord = store.clustersByCode[from]?.geometry.coordinates;
+    const toCoord = store.clustersByCode[to]?.geometry.coordinates;
+    if (!fromCoord || !toCoord) {
+        return;
+    }
+    const planner = new TransitRoutePlanner(
+        new LngLat(fromCoord[1]!, fromCoord[0]!),
+        new LngLat(toCoord[1]!, toCoord[0]!),
+    );
+    planner.request().then((data) => {
+        const GeoLines: Feature<LineString, LineProperties>[] = [];
+        const itinerary = data.plan.itineraries[0];
+        if (!itinerary) {
+            console.log("No Itineraries found");
+            return;
+        }
+        for (const leg of itinerary.legs) {
+            console.log(leg);
+            const points = leg.legGeometry.points;
+            if (!points) {
+                return;
+            }
+            const lines = decode(points).map(([lat, lng]) => [lng, lat]);
+            const lineString: Feature<LineString, LineProperties> = {
+                type: "Feature",
+                properties: {
+                    mode: leg.mode,
+                },
+                geometry: {
+                    type: "LineString",
+                    coordinates: lines,
+                },
+            };
+            if (leg.routeId) {
+                lineString.properties!.route = store.routesById[leg.routeId];
+            }
+            GeoLines.push(lineString);
+        }
+        store.selectedLines = GeoLines;
+    });
+}
+</script>

app/stores/mreso.ts

@@ -0,0 +1,55 @@
+import type {
+  Feature,
+  FeatureCollection,
+  LineString,
+  MultiLineString,
+  Point,
+} from "geojson";
+
+export const useMresoStore = defineStore("mresoStore", {
+  state: () => ({
+    routes: [] as Route[],
+    lines: {} as FeatureCollection<MultiLineString>,
+    clusters: {} as FeatureCollection<Point>,
+    stops: {} as FeatureCollection<Point>,
+    selectedLines: [] as Feature<
+      LineString | MultiLineString,
+      LineProperties
+    >[],
+  }),
+  actions: {
+    async fetchData(options: { signal?: AbortSignal } = {}) {
+      [this.routes, this.lines, this.clusters, this.stops] = await Promise.all([
+        $fetch<Route[]>("/routes.json", options),
+        $fetch<FeatureCollection<MultiLineString>>("/lines.json", options),
+        // $fetch<FeatureCollection<MultiLineString>>(
+        //   "/trajets presque clean.geojson",
+        //   options,
+        // ),
+        $fetch<FeatureCollection<Point>>("/clusters.json", options),
+        $fetch<FeatureCollection<Point>>("/stops.json", options),
+      ]);
+    },
+  },
+  getters: {
+    routesById(state): { [id: string]: Route } {
+      return Object.fromEntries(state.routes.map((r) => [r.id, r]));
+    },
+    linesById(state): { [id: string]: Feature<MultiLineString> } {
+      if (!("features" in state.lines)) {
+        return {};
+      }
+      return Object.fromEntries(
+        state.lines.features.map((l) => [l.properties!.id, l]),
+      );
+    },
+    clustersByCode(state): { [id: string]: Feature<Point> } {
+      if (!("features" in state.clusters)) {
+        return {};
+      }
+      return Object.fromEntries(
+        state.clusters.features.map((l) => [l.properties!.code, l]),
+      );
+    },
+  },
+});

app/types.d.ts

@@ -7,11 +7,18 @@ interface Route {
   textColor: string;
   mode: string;
   type: string;
-  timeSheet: string;
+  timeSheet: boolean;
   pdfTimeSheet: boolean;
   pdfMap: boolean;
 }
 
+interface _LineProperties extends GeoJsonProperties {
+  route?: Route;
+  mode?: PlannerModes;
+}
+
+type LineProperties = _LineProperties | null;
+
 interface Cluster {
   city: string;
   code: string;
@@ -21,3 +28,136 @@ interface Cluster {
   name: string;
   visible: boolean;
 }
+
+interface StopTimesPattern {
+  pattern: {
+    id: string;
+    desc: string;
+    dir: number;
+    shortDesc: string;
+    lastStop: string;
+    lastStopName: string;
+  };
+  times: StopTimes[];
+}
+
+interface StopTimes {
+  stopId: string;
+  stopName: string;
+  scheduledArrival: number;
+  scheduledDeparture: number;
+  realtimeArrival: number;
+  realtimeDeparture: number;
+  arrivalDelay: number;
+  departureDelay: number;
+  timepoint: boolean;
+  realtime: boolean;
+  realtimeState: string;
+  serviceDay: number;
+  tripId: string;
+  pickupType: string;
+  occupancy: string;
+  occupancyId: number;
+}
+
+interface PlannerResource extends Record<string, string> {
+  routerId: string;
+  fromPlace: string;
+  toPlace: string;
+  arriveBy: string;
+  time: string;
+  date: string;
+  routerId: string;
+  optimize: OptimizeType;
+  walkSpeed: string;
+  walkReluctance: string;
+  locale: string;
+  mode: string;
+  showIntermediateStops?: string;
+  minTransferTime?: string;
+  transferPenalty?: string;
+  numItineraries?: string;
+  walkBoardCost?: string;
+  bannedAgencies?: string;
+}
+
+type OptimizeType =
+  "FLAT" | "GREENWAYS" | "QUICK" | "SAFE" | "TRANSFERS" | "TRIANGLE";
+
+type PlannerModes = "WALK" | "TRANSIT";
+
+interface OTPPlace {
+  name: string;
+  lon: number;
+  lat: number;
+  vertedType: "NORMAL";
+}
+
+interface OTPItineraries {
+  duration: number;
+  startTime: number;
+  endTime: number;
+  walkTime: number;
+  transitTime: number;
+  waitingTime: number;
+  walkDistance: number;
+  walkLimitExceeded: boolean;
+  generalizedCost: number;
+  elevationLost: number;
+  elevationGained: number;
+  transfers: number;
+  legs: OTPLegs[];
+}
+
+interface OTPLegs {
+  startTime: number;
+  endTime: number;
+  departureDelay: number;
+  arrivalDelay: number;
+  realTime: boolean;
+  distance: number;
+  generalizedCost: number;
+  pathway: boolean;
+  mode: PlannerModes;
+  transitLeg: boolean;
+  route: string;
+  routeColor?: string;
+  routeId?: string;
+  routeLongName?: string;
+  routeShortName?: string;
+  routeTextColor?: string;
+  routeType?: number;
+  agencyTimeZoneOffset: number;
+  interlineWithPreviousLeg: boolean;
+  from: OTPPlace;
+  to: OTPPlace;
+  legGeometry: {
+    points: "string";
+  };
+  legElevation: string;
+  steps: OTPStep[];
+  duration: number;
+}
+
+interface OTPStep {
+  distance: number;
+  relativeDirection: string;
+  streetName: string;
+  absoluteDirection: string;
+  stayOn: boolean;
+  area: boolean;
+  bogusName: boolean;
+  lon: numbeer;
+  lat: numbeer;
+  elevation: string;
+  walkingBike: boolean;
+}
+
+interface OTPPlanOutput {
+  plan: {
+    date: number;
+    from: OTPPlace;
+    to: OTPPlace;
+    itineraries: OTPItineraries[];
+  };
+}

app/utils/trip.ts

@@ -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<OTPPlanOutput>(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 };

nuxt.config.ts

@@ -1,12 +1,24 @@
 // https://nuxt.com/docs/api/configuration/nuxt-config
 export default defineNuxtConfig({
   compatibilityDate: "2025-07-15",
-  devtools: { enabled: true },
-  modules: ["@nuxt/eslint", "nuxt-maplibre"],
-  vite: {
-    optimizeDeps: {
-      // noDiscovery: true,
-      // include: ["maplibre-gl"],
+  devtools: { enabled: false },
+  modules: ["@nuxt/eslint", "nuxt-maplibre", "@pinia/nuxt"],
+  ssr: true,
+  hooks: {
+    "pages:extend"(pages) {
+      // add a route
+      pages.push({
+        name: "lines",
+        path: "/lines/:line_id()",
+        file: "~/pages/index.vue",
+        meta: { key: "lines" },
+      });
+      pages.push({
+        name: "lines/cluster",
+        path: "/lines/:line_id()/cluster/:cluster_id()",
+        file: "~/pages/index.vue",
+        meta: { key: "lines" },
+      });
     },
   },
 });

package-lock.json

@@ -7,11 +7,14 @@
       "name": "better-mrso",
       "hasInstallScript": true,
       "dependencies": {
+        "@googlemaps/polyline-codec": "^1.0.28",
         "@nuxt/eslint": "^1.16.0",
+        "@pinia/nuxt": "^0.11.3",
         "@types/geojson": "^7946.0.16",
         "eslint": "^10.6.0",
         "nuxt": "^4.4.8",
         "nuxt-maplibre": "^1.2.2",
+        "pinia": "^3.0.4",
         "vue": "^3.5.38",
         "vue-router": "^5.1.0"
       }
@@ -1186,6 +1189,12 @@
         "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
+    "node_modules/@googlemaps/polyline-codec": {
+      "version": "1.0.28",
+      "resolved": "https://registry.npmjs.org/@googlemaps/polyline-codec/-/polyline-codec-1.0.28.tgz",
+      "integrity": "sha512-m7rh8sbxlrHvebXEweBHX8r1uPtToPRYxWDD6p6k2YG8hyhBe0Wi6xRUVFpxpEseMNgF+OBotFQC5senj8K7TQ==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@humanfs/core": {
       "version": "0.19.2",
       "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.2.tgz",
@@ -3471,6 +3480,21 @@
         "url": "https://opencollective.com/parcel"
       }
     },
+    "node_modules/@pinia/nuxt": {
+      "version": "0.11.3",
+      "resolved": "https://registry.npmjs.org/@pinia/nuxt/-/nuxt-0.11.3.tgz",
+      "integrity": "sha512-7WVNHpWx4qAEzOlnyrRC88kYrwnlR/PrThWT0XI1dSNyUAXu/KBv9oR37uCgYkZroqP5jn8DfzbkNF3BtKvE9w==",
+      "license": "MIT",
+      "dependencies": {
+        "@nuxt/kit": "^4.2.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/posva"
+      },
+      "peerDependencies": {
+        "pinia": "^3.0.4"
+      }
+    },
     "node_modules/@pkgjs/parseargs": {
       "version": "0.11.0",
       "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
@@ -6231,6 +6255,21 @@
       "integrity": "sha512-UaXxwISYJPTr9hwQxMFYZ7kNhSXboMXP+Z3TRX6f1/NyaGPfuNUZOWP1pUEb75B2HjfklIYLVRfWiFZJyC6Npg==",
       "license": "MIT"
     },
+    "node_modules/copy-anything": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/copy-anything/-/copy-anything-4.0.5.tgz",
+      "integrity": "sha512-7Vv6asjS4gMOuILabD3l739tsaxFQmC+a7pLZm02zyvs8p977bL3zEgq3yDk5rn9B0PbYgIv++jmHcuUab4RhA==",
+      "license": "MIT",
+      "dependencies": {
+        "is-what": "^5.2.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/mesqueeb"
+      }
+    },
     "node_modules/core-js-compat": {
       "version": "3.49.0",
       "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.49.0.tgz",
@@ -8485,6 +8524,18 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/is-what": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/is-what/-/is-what-5.5.0.tgz",
+      "integrity": "sha512-oG7cgbmg5kLYae2N5IVd3jm2s+vldjxJzK1pcu9LfpGuQ93MQSzo0okvRna+7y5ifrD+20FE8FvjusyGaz14fw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/mesqueeb"
+      }
+    },
     "node_modules/is-wsl": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-3.1.1.tgz",
@@ -9324,6 +9375,12 @@
         "node": ">= 18"
       }
     },
+    "node_modules/mitt": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/mitt/-/mitt-3.0.1.tgz",
+      "integrity": "sha512-vKivATfr97l2/QBCYAkXYDbrIWPM2IIKEl7YPhjCvKlG3kE2gm+uBo6nEXK3M5/Ffh/FLpKExzOQ3JJoJGFKBw==",
+      "license": "MIT"
+    },
     "node_modules/mlly": {
       "version": "1.8.2",
       "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.8.2.tgz",
@@ -10574,6 +10631,81 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/pinia": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/pinia/-/pinia-3.0.4.tgz",
+      "integrity": "sha512-l7pqLUFTI/+ESXn6k3nu30ZIzW5E2WZF/LaHJEpoq6ElcLD+wduZoB2kBN19du6K/4FDpPMazY2wJr+IndBtQw==",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/devtools-api": "^7.7.7"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/posva"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.5.0",
+        "vue": "^3.5.11"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pinia/node_modules/@vue/devtools-api": {
+      "version": "7.7.10",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-7.7.10.tgz",
+      "integrity": "sha512-KxtEpUOOpFz/qOGRrAwA36QF7DqIA+FXgCYit9mk9wjbaZt0sXOFz81ElOZtKA4HbWHUdwNjZHBFsFFyp5BZiA==",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/devtools-kit": "^7.7.10"
+      }
+    },
+    "node_modules/pinia/node_modules/@vue/devtools-kit": {
+      "version": "7.7.10",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-kit/-/devtools-kit-7.7.10.tgz",
+      "integrity": "sha512-3WNi2Kq4tbpVbmhml7RiphmAt0279oh3fKNeWMQIrltfX8Q91b4i5PL8DtyNKdwmcsGrV4fg+erwWOmD05CLIw==",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/devtools-shared": "^7.7.10",
+        "birpc": "^2.3.0",
+        "hookable": "^5.5.3",
+        "mitt": "^3.0.1",
+        "perfect-debounce": "^1.0.0",
+        "speakingurl": "^14.0.1",
+        "superjson": "^2.2.2"
+      }
+    },
+    "node_modules/pinia/node_modules/@vue/devtools-shared": {
+      "version": "7.7.10",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-shared/-/devtools-shared-7.7.10.tgz",
+      "integrity": "sha512-wOPslzB8vTvpxwdaOcR2qAbwmuSP0L+rhpoC6Cf56V3Jip+HWb7PQQXOUPgBNQARpXsbQX/+mvi8kKucmBGRwQ==",
+      "license": "MIT",
+      "dependencies": {
+        "rfdc": "^1.4.1"
+      }
+    },
+    "node_modules/pinia/node_modules/birpc": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/birpc/-/birpc-2.9.0.tgz",
+      "integrity": "sha512-KrayHS5pBi69Xi9JmvoqrIgYGDkD6mcSe/i6YKi3w5kekCLzrX4+nawcXqrj2tIp50Kw/mT/s3p+GVK0A0sKxw==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
+    "node_modules/pinia/node_modules/hookable": {
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/hookable/-/hookable-5.5.3.tgz",
+      "integrity": "sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==",
+      "license": "MIT"
+    },
+    "node_modules/pinia/node_modules/perfect-debounce": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/perfect-debounce/-/perfect-debounce-1.0.0.tgz",
+      "integrity": "sha512-xCy9V055GLEqoFaHoC1SoLIaLmWctgCUaBaWxDZ7/Zx4CTyX7cJQLJOok/orfjZAh9kEYpjJa4d0KcJmCbctZA==",
+      "license": "MIT"
+    },
     "node_modules/pkg-types": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/pkg-types/-/pkg-types-2.3.1.tgz",
@@ -11422,6 +11554,12 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/rfdc": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz",
+      "integrity": "sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA==",
+      "license": "MIT"
+    },
     "node_modules/rolldown": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/rolldown/-/rolldown-1.1.4.tgz",
@@ -11882,6 +12020,15 @@
       "integrity": "sha512-CWLcCCH7VLu13TgOH+r8p1O/Znwhqv/dbb6lqWy67G+pT1kHmeD/+V36AVb/vq8QMIQwVShJ6Ssl5FPh0fuSdw==",
       "license": "CC0-1.0"
     },
+    "node_modules/speakingurl": {
+      "version": "14.0.1",
+      "resolved": "https://registry.npmjs.org/speakingurl/-/speakingurl-14.0.1.tgz",
+      "integrity": "sha512-1POYv7uv2gXoyGFpBCmpDVSNV74IfsWlDW216UPjbWufNf+bSU6GdbDsxdcxtfwb4xlI3yxzOTKClUosxARYrQ==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/srvx": {
       "version": "0.11.21",
       "resolved": "https://registry.npmjs.org/srvx/-/srvx-0.11.21.tgz",
@@ -12104,6 +12251,18 @@
         "postcss": "^8.5.15"
       }
     },
+    "node_modules/superjson": {
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/superjson/-/superjson-2.2.6.tgz",
+      "integrity": "sha512-H+ue8Zo4vJmV2nRjpx86P35lzwDT3nItnIsocgumgr0hHMQ+ZGq5vrERg9kJBo5AWGmxZDhzDo+WVIJqkB0cGA==",
+      "license": "MIT",
+      "dependencies": {
+        "copy-anything": "^4"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
     "node_modules/supports-color": {
       "version": "10.2.2",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-10.2.2.tgz",

package.json

@@ -10,11 +10,14 @@
     "postinstall": "nuxt prepare"
   },
   "dependencies": {
+    "@googlemaps/polyline-codec": "^1.0.28",
     "@nuxt/eslint": "^1.16.0",
+    "@pinia/nuxt": "^0.11.3",
     "@types/geojson": "^7946.0.16",
     "eslint": "^10.6.0",
     "nuxt": "^4.4.8",
     "nuxt-maplibre": "^1.2.2",
+    "pinia": "^3.0.4",
     "vue": "^3.5.38",
     "vue-router": "^5.1.0"
   }