fix(vehicles): use store ID for selectedVehicle instead of index

src/lib/components/lnv/VehicleSelector.svelte

@@ -44,7 +44,7 @@
 	<Drawer.Trigger
 		class={buttonVariants({ variant: "secondary", class: "w-full p-5" })}
 	>
-		{@const vehicle = selectedVehicle() ?? DefaultVehicle}
+		{@const vehicle = selectedVehicle()?.data ?? DefaultVehicle}
 		{@const Icon = getVehicleIcon(vehicle.type)}
 		<Icon />
 		{vehicle.name}
@@ -60,7 +60,7 @@
 			{#each vehicles.current as vehicle (vehicle.name)}
 				<div class="flex items-center gap-2">
 					<Button
-						variant={selectedVehicle() === vehicle.data ? "default" : "secondary"}
+						variant={selectedVehicle()?.data === vehicle.data ? "default" : "secondary"}
 						class="w-[calc(100%-48px-8px)] p-5"
 						onclick={() => {
 							selectVehicle(vehicle.data);

src/lib/components/lnv/sidebar/RouteSidebar.svelte

@@ -89,7 +89,7 @@
 							lat: parseFloat(toLocation.split(",")[0]),
 							lon: parseFloat(toLocation.split(",")[1]),
 						};
-		const req = createValhallaRequest(selectedVehicle() ?? DefaultVehicle, [
+		const req = createValhallaRequest(selectedVehicle()?.data ?? DefaultVehicle, [
 			FROM,
 			TO,
 		]);

src/lib/vehicles/vehicles.svelte.ts

@@ -78,15 +78,12 @@ interface StateValue<T> {
 	v: T;
 }
 export const vehicles: WrappedValue<StoreValue<Vehicle>[]> = stores("vehicle");
-export const selectedVehicleIdx: StateValue<number | null> = $state({
-	v: localStorage.getItem("selectedVehicle")
-		? parseInt(localStorage.getItem("selectedVehicle")!)
-		: null,
+export const selectedVehicleId: StateValue<string | null> = $state({
+	v: localStorage.getItem("selectedVehicle") ?? null
 });
-export const selectedVehicle: () => Vehicle | null = () => {
+export const selectedVehicle: () => StoreValue<Vehicle> | null = () => {
 	return (
-		vehicles.current[selectedVehicleIdx.v !== null ? selectedVehicleIdx.v : 0]
-			?.data ?? null
+		vehicles.current.find((v) => v.id === selectedVehicleId.v) ?? null
 	);
 };
 
@@ -104,18 +101,15 @@ export async function addVehicle(vehicle: Vehicle) {
 
 export function selectVehicle(vehicle: Vehicle | null) {
 	if (vehicle == null) {
-		selectedVehicleIdx.v = null;
+		selectedVehicleId.v = null;
 	} else {
-		selectedVehicleIdx.v = vehicles.current.findIndex(
+		selectedVehicleId.v = vehicles.current.find(
 			(v) => v.name === vehicle.name,
-		);
-		if (selectedVehicleIdx.v === -1) {
-			selectedVehicleIdx.v = null;
-		}
+		)?.id ?? null;
 	}
 	localStorage.setItem(
 		"selectedVehicle",
-		selectedVehicleIdx.v !== null ? selectedVehicleIdx.v.toString() : "",
+		selectedVehicleId.v !== null ? selectedVehicleId.v.toString() : "",
 	);
 }