Merged in fix/handle-bed-reselect-navigation (pull request #1321)

fix: adjust allowed step navigation condition

* fix: adjust allowed step navigation condition


Approved-by: Tobias Johansson

stores/enter-details/helpers.ts

@@ -11,6 +11,7 @@ import type {
   PersistedState,
   RoomState,
   RoomStatus,
+  RoomStep,
 } from "@/types/stores/enter-details"
 import type { SafeUser } from "@/types/user"
 
@@ -242,9 +243,30 @@ export const selectRoomSteps = (state: DetailsState, index?: number) =>
     index ?? state.bookingProgress.currentRoomIndex
   ].steps
 
+export const selectPreviousSteps = (
+  state: DetailsState,
+  index?: number
+): {
+  [StepEnum.selectBed]?: RoomStep
+  [StepEnum.breakfast]?: RoomStep
+  [StepEnum.details]?: RoomStep
+} => {
+  const roomStatus =
+    state.bookingProgress.roomStatuses[
+      index ?? state.bookingProgress.currentRoomIndex
+    ]
+  const stepKeys = Object.keys(roomStatus.steps)
+  const currentStepIndex = stepKeys.indexOf(`${roomStatus.currentStep}`)
+  return Object.entries(roomStatus.steps)
+    .slice(0, currentStepIndex)
+    .reduce((acc, [key, value]) => {
+      return { ...acc, [key]: value }
+    }, {})
+}
+
 export const selectNextStep = (roomStatus: RoomStatus) => {
-  if (!roomStatus.currentStep) {
-    throw new Error("getNextStep: currentStep is undefined")
+  if (roomStatus.currentStep === null) {
+    throw new Error("getNextStep: currentStep is null")
   }
 
   if (!roomStatus.steps[roomStatus.currentStep]?.isValid) {
@@ -307,7 +329,7 @@ export function handleStepProgression(state: DetailsState) {
   }
 
   const nextStep = selectNextStep(roomStatus)
-  if (nextStep && roomStatus.currentStep) {
+  if (nextStep !== null && roomStatus.currentStep !== null) {
     roomStatus.lastCompletedStep = roomStatus.currentStep
     roomStatus.currentStep = nextStep
     return