fix: align API models with backend and add inline position pickers

- Fix SchedulerModels field mapping (camelCase, move transport_code/contractor_route to top-level)
- Add inline position picker pills inside category cards to match Next.js external service form

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/main/java/pl/firmatpp/itstransport/data/model/SchedulerModels.kt

@@ -11,8 +11,9 @@ data class SchedulerEventResponse(
     val title: String,
     @SerializedName("resourceId") val resourceId: String,
     val start: String,
-    val end: String,
+    val end: String? = null,
     val color: String? = null,
+    val description: String? = null,
     @SerializedName("extendedProps") val extendedProps: EventExtendedProps,
 )
 
@@ -21,14 +22,12 @@ data class SchedulerEventResponse(
  * Contains the transport-specific fields displayed on route cards.
  */
 data class EventExtendedProps(
-    @SerializedName("transport_code") val transportCode: String,
+    val truckPlate: String? = null,
-    @SerializedName("contractor_route") val contractorRoute: String,
+    val trailerPlate: String? = null,
-    @SerializedName("truck_plate") val truckPlate: String,
-    @SerializedName("trailer_plate") val trailerPlate: String? = null,
     val weight: Double? = null,
     val status: String? = null,
-    @SerializedName("is_external_rental") val isExternalRental: Boolean = false,
+    val isExternalRental: Boolean = false,
-    @SerializedName("external_driver_name") val externalDriverName: String? = null,
+    val externalDriverName: String? = null,
 )
 
 /**

app/src/main/java/pl/firmatpp/itstransport/data/repository/SchedulerRepository.kt

@@ -49,9 +49,9 @@ class SchedulerRepository @Inject constructor(
                 RouteDisplayItem(
                     id = event.id,
                     driverName = driverName,
-                    transportCode = event.extendedProps.transportCode,
+                    transportCode = event.title,
-                    contractorRoute = event.extendedProps.contractorRoute,
+                    contractorRoute = event.description ?: "",
-                    truckPlate = event.extendedProps.truckPlate,
+                    truckPlate = event.extendedProps.truckPlate ?: "",
                     trailerPlate = event.extendedProps.trailerPlate,
                     weight = event.extendedProps.weight,
                     status = event.extendedProps.status,

app/src/main/java/pl/firmatpp/itstransport/ui/service/wizard/ServiceSelectStep.kt

@@ -2,6 +2,7 @@ package pl.firmatpp.itstransport.ui.service.wizard
 
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -110,10 +111,12 @@ fun ServiceSelectStep(
                     category = category,
                     serviceTypes = types,
                     selectedIds = selectedIds,
+                    selectedServices = selectedServices,
                     isExpanded = category?.id == expandedCategoryId,
                     vehicleTab = vehicleTab,
                     onToggleExpand = { category?.id?.let(onToggleCategory) },
                     onToggleService = onToggleService,
+                    onUpdatePositions = onUpdatePositions,
                 )
             }
 
@@ -133,8 +136,6 @@ fun ServiceSelectStep(
                 ) { selected ->
                     SelectedServiceDetail(
                         selected = selected,
-                        vehicleTab = vehicleTab,
-                        onUpdatePositions = onUpdatePositions,
                         onUpdateNotes = onUpdateNotes,
                         onUpdateAmount = onUpdateAmount,
                     )
@@ -163,20 +164,23 @@ private fun CategoryCard(
     category: ServiceCategory?,
     serviceTypes: List<ServiceType>,
     selectedIds: Set<Long>,
+    selectedServices: List<SelectedService>,
     isExpanded: Boolean,
     vehicleTab: AddServiceViewModel.VehicleTab,
     onToggleExpand: () -> Unit,
     onToggleService: (ServiceType) -> Unit,
+    onUpdatePositions: (serviceTypeId: Long, positions: List<Position>) -> Unit,
 ) {
     val categoryName = category?.name ?: "Inne"
     val firstLetter = categoryName.first().uppercase()
+    val selectedCount = serviceTypes.count { it.id in selectedIds }
 
     ElevatedCard(
         onClick = onToggleExpand,
         modifier = Modifier.fillMaxWidth(),
     ) {
         Column(modifier = Modifier.padding(12.dp)) {
-            // Header row: badge + name + chevron
+            // Header row: badge + name + count + chevron
             Row(
                 verticalAlignment = Alignment.CenterVertically,
                 modifier = Modifier.fillMaxWidth(),
@@ -206,14 +210,30 @@ private fun CategoryCard(
                     overflow = TextOverflow.Ellipsis,
                 )
 
+                if (selectedCount > 0) {
+                    Text(
+                        text = "$selectedCount",
+                        style = MaterialTheme.typography.labelSmall,
+                        color = MaterialTheme.colorScheme.onPrimary,
+                        modifier = Modifier
+                            .padding(end = 8.dp)
+                            .background(
+                                color = MaterialTheme.colorScheme.primary,
+                                shape = MaterialTheme.shapes.small,
+                            )
+                            .padding(horizontal = 8.dp, vertical = 2.dp),
+                    )
+                }
+
                 Icon(
                     imageVector = if (isExpanded) Icons.Filled.ExpandLess else Icons.Filled.ExpandMore,
                     contentDescription = if (isExpanded) "Zwiń" else "Rozwiń",
                 )
             }
 
-            // Expanded content: service type tiles
+            // Expanded content: service type tiles + inline position pickers
             AnimatedVisibility(visible = isExpanded) {
+                Column {
                     FlowRow(
                         modifier = Modifier
                             .fillMaxWidth()
@@ -229,6 +249,31 @@ private fun CategoryCard(
                             )
                         }
                     }
+
+                    // Inline position pickers for selected services with position groups
+                    serviceTypes.forEach { serviceType ->
+                        if (serviceType.id !in selectedIds) return@forEach
+                        val positionGroups = serviceType.positionGroups
+                        if (positionGroups.isNullOrEmpty()) return@forEach
+
+                        val filteredGroups = filterPositionGroups(positionGroups, vehicleTab)
+                        if (filteredGroups.isEmpty()) return@forEach
+
+                        val selected = selectedServices.find { it.serviceType.id == serviceType.id }
+                            ?: return@forEach
+
+                        Spacer(modifier = Modifier.height(10.dp))
+
+                        InlinePositionPicker(
+                            serviceName = serviceType.name ?: "—",
+                            positionGroups = filteredGroups,
+                            selectedPositions = selected.selectedPositions,
+                            onPositionsChanged = { positions ->
+                                onUpdatePositions(serviceType.id, positions)
+                            },
+                        )
+                    }
+                }
             }
         }
     }
@@ -278,15 +323,13 @@ private fun ServiceTypeTile(
 }
 
 // ──────────────────────────────────────────────
-// SelectedServiceDetail — per-service notes, amount, positions
+// SelectedServiceDetail — per-service notes and amount
 // ──────────────────────────────────────────────
 
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class)
 @Composable
 private fun SelectedServiceDetail(
     selected: SelectedService,
-    vehicleTab: AddServiceViewModel.VehicleTab,
-    onUpdatePositions: (serviceTypeId: Long, positions: List<Position>) -> Unit,
     onUpdateNotes: (serviceTypeId: Long, notes: String?) -> Unit,
     onUpdateAmount: (serviceTypeId: Long, amount: String?) -> Unit,
 ) {
@@ -322,22 +365,6 @@ private fun SelectedServiceDetail(
 
             AnimatedVisibility(visible = expanded.value) {
                 Column {
-                    // Position pickers (if service type has position groups)
-                    val positionGroups = selected.serviceType.positionGroups
-                    if (!positionGroups.isNullOrEmpty()) {
-                        val filteredGroups = filterPositionGroups(positionGroups, vehicleTab)
-                        if (filteredGroups.isNotEmpty()) {
-                            PositionPicker(
-                                positionGroups = filteredGroups,
-                                selectedPositions = selected.selectedPositions,
-                                onPositionsChanged = { positions ->
-                                    onUpdatePositions(serviceTypeId, positions)
-                                },
-                            )
-                            Spacer(modifier = Modifier.height(8.dp))
-                        }
-                    }
-
                     // Notes field
                     OutlinedTextField(
                         value = selected.notes ?: "",
@@ -370,25 +397,34 @@ private fun SelectedServiceDetail(
 }
 
 // ──────────────────────────────────────────────
-// PositionPicker — FilterChips grouped by PositionGroup
+// InlinePositionPicker — shown inside category card for selected services
+// Matches the Next.js external service pattern
 // ──────────────────────────────────────────────
 
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalLayoutApi::class)
 @Composable
-private fun PositionPicker(
+private fun InlinePositionPicker(
+    serviceName: String,
     positionGroups: List<PositionGroup>,
     selectedPositions: List<Position>,
     onPositionsChanged: (List<Position>) -> Unit,
 ) {
     val selectedIds = selectedPositions.map { it.id }.toSet()
 
-    Column {
+    OutlinedCard(
+        modifier = Modifier.fillMaxWidth(),
+        colors = CardDefaults.outlinedCardColors(
+            containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f),
+        ),
+    ) {
+        Column(modifier = Modifier.padding(10.dp)) {
             Text(
-            text = "Pozycje",
+                text = "$serviceName — wybierz pozycje:",
                 style = MaterialTheme.typography.labelMedium,
+                fontWeight = FontWeight.SemiBold,
                 color = MaterialTheme.colorScheme.onSurfaceVariant,
             )
-        Spacer(modifier = Modifier.height(4.dp))
+            Spacer(modifier = Modifier.height(6.dp))
 
             positionGroups.forEach { group ->
                 if (group.positions.isNullOrEmpty()) return@forEach
@@ -427,6 +463,7 @@ private fun PositionPicker(
                 }
             }
         }
+    }
 }
 
 // ──────────────────────────────────────────────