Fix driver route crash on null photos

app/src/main/java/pl/firmatpp/kierowca/ui/DriverRouteProjection.kt

@@ -1,6 +1,7 @@
 package pl.firmatpp.kierowca.ui
 
 import pl.firmatpp.kierowca.data.model.DriverRouteDto
+import pl.firmatpp.kierowca.data.model.RoutePhotoDto
 import pl.firmatpp.kierowca.data.upload.RouteActionEntity
 import pl.firmatpp.kierowca.data.upload.RouteActionStatus
 import pl.firmatpp.kierowca.data.upload.RouteActionType
@@ -41,6 +42,7 @@ fun projectDriverRoute(route: DriverRouteDto, actions: List<RouteActionEntity>):
                         status = "W TRAKCIE",
                         loadingWeight = action.weight,
                         trackingStatus = "active",
+                        photos = projectedRoute.safePhotos(),
                     )
                     loadingWeightPending = action.status != RouteActionStatus.Confirmed
                 }
@@ -50,6 +52,7 @@ fun projectDriverRoute(route: DriverRouteDto, actions: List<RouteActionEntity>):
                         unloadingWeight = action.weight,
                         trackingStatus = "finished",
                         completedAt = action.occurredAt,
+                        photos = projectedRoute.safePhotos(),
                     )
                     unloadingWeightPending = action.status != RouteActionStatus.Confirmed
                 }
@@ -71,3 +74,5 @@ fun projectDriverRoutes(routes: List<DriverRouteDto>, actions: List<RouteActionE
 
 fun routeActionNeedsAttention(status: String): Boolean =
     status == RouteActionStatus.FailedConflict || status == RouteActionStatus.FailedPermanent
+
+internal fun DriverRouteDto.safePhotos(): List<RoutePhotoDto> = photos.orEmpty()

app/src/main/java/pl/firmatpp/kierowca/ui/DriverUiRules.kt

@@ -151,9 +151,9 @@ fun routeFlowSteps(route: DriverRouteDto, actions: List<RouteActionEntity>): Lis
     )
 }
 
-fun routePhotosForStage(photos: List<RoutePhotoDto>, stage: String): List<RoutePhotoDto> {
+fun routePhotosForStage(photos: List<RoutePhotoDto>?, stage: String): List<RoutePhotoDto> {
     val normalized = normalizedRoutePhotoStage(stage)
-    return photos.filter { normalizedRoutePhotoStage(it.stage) == normalized }
+    return photos.orEmpty().filter { normalizedRoutePhotoStage(it.stage) == normalized }
 }
 
 fun normalizedRoutePhotoStage(stage: String?): String =

app/src/main/java/pl/firmatpp/kierowca/ui/DriverViewModel.kt

@@ -617,6 +617,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
                             status = "W TRAKCIE",
                             loadingWeight = weight,
                             trackingStatus = "active",
+                            photos = route.safePhotos(),
                         )
                     }
                     "unloading" -> {
@@ -626,6 +627,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
                             unloadingWeight = weight,
                             trackingStatus = "finished",
                             completedAt = Instant.now().toString(),
+                            photos = route.safePhotos(),
                         )
                     }
                     else -> route