feat(bookings): Implement skeleton loaders for new booking form steps

apps/edr-freight-web/portal/src/pages/bookings/NewBookingPage.tsx

@@ -33,7 +33,7 @@ export default function NewBookingPage() {
   const queryClient = useQueryClient();
   const [step, setStep] = useState(1);
   const { customer } = useAuth();
-  const { data: referenceData } = useQuery(
+  const { data: referenceData, isLoading: refDataLoading } = useQuery(
     api.bookings.referenceData.queryOptions(),
   );
 
@@ -181,13 +181,14 @@ export default function NewBookingPage() {
           {step === 1 && <Step1ContractType form={form} />}
           {step === 2 && <Step2ServiceType form={form} />}
           {step === 3 && (
-            <Step4Route form={form} referenceData={referenceData} />
+            <Step4Route form={form} referenceData={referenceData} isLoading={refDataLoading} />
           )}
           {step === 4 && (
             <Step5CargoDetails
               form={form}
               direction={direction}
               referenceData={referenceData}
+              isLoading={refDataLoading}
             />
           )}
           {step === 5 && (

apps/edr-freight-web/portal/src/pages/bookings/new-booking-form/step4-route.tsx

@@ -1,27 +1,28 @@
+import { useEffect, useMemo } from "react";
 import { Controller, type UseFormReturn } from "react-hook-form";
 import { Flame, MapPin, Snowflake } from "lucide-react";
-import { Field, SelectItem, Separator, Switch } from "@edr/ui-common";
+import { Field, SelectItem, Separator, Skeleton, Switch } from "@edr/ui-common";
 import type { Freight } from "@edr/types";
 import {
   type BookingFormValues,
   getRouteDirection,
 } from "./schema";
 import {
-  AlertBox,
   SelectField,
   StepHeader,
   StepLabel,
 } from "./shared";
-import { useEffect, useMemo } from "react";
 
 type BookingForm = UseFormReturn<BookingFormValues>;
 
 export function Step4Route({
   form,
   referenceData,
+  isLoading,
 }: {
   form: BookingForm;
   referenceData?: Freight.BookingReferenceData;
+  isLoading?: boolean;
 }) {
   const originYard = form.watch("originYard");
   const destinationYard = form.watch("destinationYard");
@@ -70,52 +71,50 @@ export function Step4Route({
         description="Select the origin and destination yards."
       />
 
-      <div className="space-y-3">
+      {isLoading ? (
-        <StepLabel>Route</StepLabel>
+        <LoadingSkeleton />
-        <div className="grid gap-3 sm:grid-cols-2">
+      ) : (
-          <Controller
+        <div className="space-y-3">
-            name="originYard"
+          <StepLabel>Route</StepLabel>
-            control={form.control}
+          <div className="grid gap-3 sm:grid-cols-2">
-            render={({ field, fieldState }) => (
+            <Controller
-              <SelectField
+              name="originYard"
-                field={field}
+              control={form.control}
-                error={fieldState.error}
+              render={({ field, fieldState }) => (
-                label="Origin Yard*"
+                <SelectField
-                placeholder="Select origin..."
+                  field={field}
-                disabled={stationSelectDisabled}
+                  error={fieldState.error}
-              >
+                  label="Origin Yard*"
-                <YardSelectOptions
+                  placeholder="Select origin..."
-                  options={yardOptions}
+                  disabled={stationSelectDisabled}
-                  excludeValue={destinationYard}
+                >
-                />
+                  <YardSelectOptions
-              </SelectField>
+                    options={yardOptions}
-            )}
+                    excludeValue={destinationYard}
-          />
+                  />
-          <Controller
+                </SelectField>
-            name="destinationYard"
+              )}
-            control={form.control}
+            />
-            render={({ field, fieldState }) => (
+            <Controller
-              <SelectField
+              name="destinationYard"
-                field={field}
+              control={form.control}
-                error={fieldState.error}
+              render={({ field, fieldState }) => (
-                label="Destination Yard *"
+                <SelectField
-                placeholder="Select destination..."
+                  field={field}
-                disabled={stationSelectDisabled}
+                  error={fieldState.error}
-              >
+                  label="Destination Yard *"
-                <YardSelectOptions
+                  placeholder="Select destination..."
-                  options={yardOptions}
+                  disabled={stationSelectDisabled}
-                  excludeValue={originYard}
+                >
-                />
+                  <YardSelectOptions
-              </SelectField>
+                    options={yardOptions}
-            )}
+                    excludeValue={originYard}
-          />
+                  />
-        </div>
+                </SelectField>
-        {!referenceData && (
+              )}
-          <AlertBox tone="warning">
+            />
-            Loading reference data...
+          </div>
-          </AlertBox>
+          {direction && (
-        )}
-        {direction && (
           <div
             className={`flex items-center gap-2 rounded-lg border px-3 py-2 text-xs font-medium ${directionStyle[direction]}`}
           >
@@ -123,7 +122,8 @@ export function Step4Route({
             {directionLabel[direction]}
           </div>
         )}
-      </div>
+        </div>
+      )}
 
       {direction && direction != "domestic" && (
         <Controller
@@ -190,6 +190,24 @@ export function Step4Route({
   );
 }
 
+function LoadingSkeleton() {
+  return (
+    <div className="space-y-4 rounded-xl border border-border p-4">
+      <div className="grid gap-3 sm:grid-cols-2">
+        <div className="space-y-2">
+          <Skeleton className="h-3 w-20" />
+          <Skeleton className="h-10 w-full" />
+        </div>
+        <div className="space-y-2">
+          <Skeleton className="h-3 w-24" />
+          <Skeleton className="h-10 w-full" />
+        </div>
+      </div>
+      <Skeleton className="h-8 w-full" />
+    </div>
+  );
+}
+
 function YardSelectOptions({
   options,
   excludeValue,

apps/edr-freight-web/portal/src/pages/bookings/new-booking-form/step5-cargo-details.tsx

@@ -1,7 +1,7 @@
 import { useMemo } from "react";
 import { Controller, useFieldArray, type UseFormReturn } from "react-hook-form";
 import { MapPin, Package, Plus, Trash2, Weight } from "lucide-react";
-import { Button, Field, FieldError, FieldLabel, Input } from "@edr/ui-common";
+import { Button, Field, FieldError, FieldLabel, Input, Skeleton } from "@edr/ui-common";
 import type { Freight } from "@edr/types";
 import {
   calcWagons,
@@ -23,10 +23,12 @@ export function Step5CargoDetails({
   form,
   direction,
   referenceData,
+  isLoading,
 }: {
   form: BookingForm;
   direction: RouteDirection;
   referenceData?: Freight.BookingReferenceData;
+  isLoading?: boolean;
 }) {
   const cargoType = form.watch("cargoType");
   const freightType = form.watch("freightType");
@@ -69,6 +71,26 @@ export function Step5CargoDetails({
     return null;
   }
 
+  if (isLoading) {
+    return (
+      <div className="space-y-6">
+        <StepHeader
+          title="Cargo Details"
+          description="Define your cargo type, weight, and container configuration."
+        />
+        <div className="space-y-4 rounded-xl border border-border p-4">
+          <Skeleton className="h-4 w-24" />
+          <div className="grid gap-3 sm:grid-cols-2">
+            <Skeleton className="h-24 w-full" />
+            <Skeleton className="h-24 w-full" />
+          </div>
+          <Skeleton className="h-10 w-full" />
+          <Skeleton className="h-10 w-1/3" />
+        </div>
+      </div>
+    );
+  }
+
   return (
     <div className="space-y-6">
       <StepHeader

packages/ui-common/src/index.ts

@@ -23,6 +23,7 @@ export type {
 
 export * from "./components/button";
 export * from "./components/input";
+export * from "./components/skeleton";
 export * from "./components/textarea";
 export * from "./components/label";
 export * from "./components/card";