- Featurelayer ArcGIS hinzugefügt

- Textbox jetzt nutzbar
- Schadenauswahl Dropdown Menü
- Featureerstellung nimmt eigene Position und wird hinzugefügt.

.idea/deploymentTargetSelector.xml

@@ -4,10 +4,10 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2025-12-19T16:43:39.005516700Z">
+        <DropdownSelection timestamp="2025-12-21T13:16:32.335138100Z">
           <Target type="DEFAULT_BOOT">
             <handle>
-              <DeviceId pluginId="PhysicalDevice" identifier="serial=N0AA003656K80600629" />
+              <DeviceId pluginId="LocalEmulator" identifier="path=C:\Users\sklau\.android\avd\Medium_Phone.avd" />
             </handle>
           </Target>
         </DropdownSelection>

app/build.gradle.kts

@@ -58,6 +58,7 @@ dependencies {
     implementation(libs.androidx.compose.ui.graphics)
     implementation(libs.androidx.compose.ui.tooling.preview)
     implementation(libs.androidx.compose.material3)
+    implementation(libs.androidx.material3)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
@@ -74,4 +75,8 @@ dependencies {
     implementation(platform(libs.arcgis.maps.kotlin.toolkit.bom))
     implementation(libs.arcgis.maps.kotlin.toolkit.geoview.compose)
     implementation(libs.arcgis.maps.kotlin.toolkit.authentication)
+
+
+
+
 }

app/src/main/java/com/example/snapandsolve/MainScreen.kt

@@ -1,5 +1,6 @@
 package com.example.snapandsolve
 
+import MapViewModel
 import android.Manifest
 import android.app.Application
 import androidx.activity.compose.rememberLauncherForActivityResult
@@ -7,17 +8,7 @@ import androidx.activity.result.PickVisualMediaRequest
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.heightIn
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.itemsIndexed
@@ -26,110 +17,62 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.Filter
 import androidx.compose.material.icons.filled.FilterAlt
 import androidx.compose.material.icons.filled.Menu
-import androidx.compose.material.icons.filled.Person
+import androidx.compose.material3.*
-import androidx.compose.material3.BottomAppBar
+import androidx.compose.runtime.*
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonColors
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardColors
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.FabPosition
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.LargeFloatingActionButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.MediumTopAppBar
-import androidx.compose.material3.OutlinedButton
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
+// Hier holen wir die ArcGIS Klassen
 import com.arcgismaps.mapping.ArcGISMap
 import com.arcgismaps.mapping.BasemapStyle
 import com.arcgismaps.mapping.Viewpoint
 import com.arcgismaps.toolkit.geoviewcompose.MapView
+// Hier deine eigenen Klassen (Pfade prüfen!)
 import com.example.snapandsolve.camera.AlbumViewModel
 import com.example.snapandsolve.camera.AlbumViewState
 import com.example.snapandsolve.camera.Intent
-import com.example.snapandsolve.ui.theme.AppColor
+import com.example.snapandsolve.ui.theme.*
-import com.example.snapandsolve.ui.theme.ButtonColor
-import com.example.snapandsolve.ui.theme.SideSlider
-import com.example.snapandsolve.ui.theme.SliderMenuItem
-import com.example.snapandsolve.ui.theme.WidgetColor
-import com.example.snapandsolve.ui.theme.setupLocationDisplay
 import kotlinx.coroutines.Dispatchers
 
-
 @Composable
 fun MainScreen(modifier: Modifier = Modifier, application: Application) {
     var showReport by rememberSaveable { mutableStateOf(false) }
     var sliderOpen by remember { mutableStateOf(false) }
 
+    // ViewModel Initialisierung
+    val mapViewModel = remember { MapViewModel(application) }
+
     Scaffold(
         modifier = Modifier.fillMaxSize(),
-        topBar = {
+        topBar = { AppTopBar() },
-            AppTopBar()
-        },
         bottomBar = {
             BottomAppBar(
                 modifier = Modifier.height(120.dp),
                 containerColor = AppColor,
             ) {
-                Row(
+                IconButton(onClick = { sliderOpen = !sliderOpen; showReport = false }) {
-                    modifier = Modifier
+                    Icon(Icons.Default.Menu, contentDescription = "Menu")
-                        .fillMaxWidth()
-                        .padding(start = 16.dp),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    IconButton(
-                        onClick = {
-                            sliderOpen = !sliderOpen
-                            showReport = false
-                        },
-                        modifier = Modifier.padding(bottom = 8.dp)
-                    ) {
-                        Icon(
-                            Icons.Default.Menu,
-                            contentDescription = "Menu",
-                        )
-                    }
-                    Spacer(Modifier.weight(1f))
                 }
             }
         },
         floatingActionButton = {
             LargeFloatingActionButton(
-                onClick = {
+                onClick = { showReport = true; sliderOpen = false },
-                    showReport = true
-                    sliderOpen = false
-                },
                 modifier = Modifier.offset(y = 64.dp),
                 containerColor = ButtonColor
-            ) {
+            ) { Icon(Icons.Default.Add, contentDescription = "Add") }
-                Icon(Icons.Default.Add, contentDescription = "Add")
-            }
         },
         floatingActionButtonPosition = FabPosition.Center,
     ) { innerPadding ->
         ContentScreen(
             modifier = Modifier.padding(innerPadding),
-            application,
+            mapViewModel = mapViewModel,
             showReport = showReport,
             sliderOpen = sliderOpen,
             onDismissReport = { showReport = false })
@@ -139,54 +82,54 @@ fun MainScreen(modifier: Modifier = Modifier, application: Application) {
 @Composable
 fun ContentScreen(
     modifier: Modifier = Modifier,
-    application: Application,
+    mapViewModel: MapViewModel,
     showReport: Boolean,
     sliderOpen: Boolean,
     onDismissReport: () -> Unit
 ) {
-    val mapViewModel = remember { MapViewModel(application) }
     val albumViewModel = remember { AlbumViewModel(Dispatchers.Default) }
-
-    // ArcGIS Map erstellen
-    val map = remember {
-        createMap() //Funktion zur Erstellung der Map
-    }
-
-    //Standortbestimmung aus locationHelper.kt
     val locationDisplay = setupLocationDisplay()
 
+    // VERBINDUNG ZUM VIEWMODEL (Hier wird das GPS-Werkzeug übergeben)
+    LaunchedEffect(locationDisplay) {
+        mapViewModel.locationDisplay = locationDisplay
+    }
+
     Box(modifier = modifier.fillMaxSize()) {
-        // HINTERGRUND: Die Map
         MapView(
             modifier = Modifier.fillMaxSize(),
-            arcGISMap = map,
+            arcGISMap = mapViewModel.map,
+            mapViewProxy = mapViewModel.mapViewProxy,
             locationDisplay = locationDisplay
         )
 
-        // VORDERGRUND: Das Overlay (wenn showReport = true)
         if (showReport) {
             ReportOverlay(
                 onCancel = onDismissReport,
-                onAdd = { /* später */ },
+                onAdd = { beschreibung, typ ->
+                    mapViewModel.createFeatureAtCurrentLocation(
+                        beschreibung = beschreibung,
+                        typ = typ,
+                        photos = albumViewModel.viewStateFlow.value.selectedPictures
+                    )
+                    onDismissReport()
+                },
                 viewModel = albumViewModel
             )
         }
 
-        // RECHTSGRUND: Das Slider
         SideSlider(visible = sliderOpen) {
-            Text(
+            SliderMenuItem(text = "Schäden filtern", icon = Icons.Default.FilterAlt, onClick = {})
-                "Menü",
+        }
-                style = MaterialTheme.typography.titleMedium,
+
-                modifier = Modifier.padding(bottom = 12.dp)
+        if (mapViewModel.snackBarMessage.isNotEmpty()) {
-            )
+            Snackbar(modifier = Modifier.align(Alignment.BottomCenter).padding(bottom = 80.dp)) {
-
+                Text(mapViewModel.snackBarMessage)
-            SliderMenuItem(
+            }
-                text = "Schäden filtern",
+            LaunchedEffect(mapViewModel.snackBarMessage) {
-                icon = Icons.Default.FilterAlt,
+                kotlinx.coroutines.delay(4000)
-                onClick = {
+                mapViewModel.snackBarMessage = ""
-                    /* TODO */
             }
-            )
         }
     }
 }
@@ -210,12 +153,17 @@ fun AppTopBar(
 @Composable
 fun ReportOverlay(
     onCancel: () -> Unit,
-    onAdd: () -> Unit,
+    onAdd: (beschreibung: String, typ: String) -> Unit,
     viewModel: AlbumViewModel
 ) {
     val viewState: AlbumViewState by viewModel.viewStateFlow.collectAsState()
     val currentContext = LocalContext.current
 
+    // State für Beschreibung und Typ
+    var beschreibung by remember { mutableStateOf("") }
+    var selectedTyp by remember { mutableStateOf("Schadenstyp wählen...") }
+    var dropdownExpanded by remember { mutableStateOf(false) }
+
     // Launcher für Bildauswahl aus Galerie
     val pickImageFromAlbumLauncher = rememberLauncherForActivityResult(
         ActivityResultContracts.PickMultipleVisualMedia(20)
@@ -245,19 +193,13 @@ fun ReportOverlay(
         }
     }
 
-    // Funktion zum Starten der Kamera (prüft Berechtigung)
+    // Funktion zum Starten der Kamera
     fun startCamera() {
-        println("DEBUG: startCamera() aufgerufen")
         val hasPermission = currentContext.checkSelfPermission(Manifest.permission.CAMERA) ==
                 android.content.pm.PackageManager.PERMISSION_GRANTED
-        println("DEBUG: Hat Berechtigung? $hasPermission")
         if (hasPermission) {
-            println("DEBUG: Erstelle tempFileUrl")
-            // Berechtigung bereits erteilt -> direkt tempFileUrl erstellen
             viewModel.onReceive(Intent.OnPermissionGrantedWith(currentContext))
         } else {
-            println("DEBUG: Frage Berechtigung an")
-            // Berechtigung anfragen
             permissionLauncher.launch(Manifest.permission.CAMERA)
         }
     }
@@ -269,7 +211,6 @@ fun ReportOverlay(
         }
     }
 
-    // leichter Dim-Hintergrund
     Box(
         modifier = Modifier
             .fillMaxSize()
@@ -295,20 +236,39 @@ fun ReportOverlay(
                     .verticalScroll(rememberScrollState()),
                 verticalArrangement = Arrangement.spacedBy(16.dp)
             ) {
-                Text(
+                Text("Schadensbeschreibung:", color = Color.Black)
-                    "Schadensbeschreibung:",
-                    color = Color.Black
-                )
 
-                // Kamera-Buttons (über der weißen Box)
+                // Typ-Auswahl (Dropdown)
+                Box {
+                    OutlinedButton(
+                        onClick = { dropdownExpanded = true },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Text("Typ: $selectedTyp")
+                    }
+                    DropdownMenu(
+                        expanded = dropdownExpanded,
+                        onDismissRequest = { dropdownExpanded = false }
+                    ) {
+                        listOf("Straße", "Gehweg", "Fahrradweg", "Beleuchtung","Sonstiges").forEach { typ ->
+                            DropdownMenuItem(
+                                text = { Text(typ) },
+                                onClick = {
+                                    selectedTyp = typ
+                                    dropdownExpanded = false
+                                }
+                            )
+                        }
+                    }
+                }
+
+                // Kamera-Buttons
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     horizontalArrangement = Arrangement.spacedBy(8.dp)
                 ) {
                     Button(
-                        onClick = {
+                        onClick = { startCamera() },
-                            startCamera()
-                        },
                         modifier = Modifier.weight(1f)
                     ) {
                         Text(text = "Foto aufnehmen")
@@ -325,15 +285,21 @@ fun ReportOverlay(
                     }
                 }
 
-                // Die weiße Textfeld Box
+                // Textfeld für Beschreibung
-                Box(
+                TextField(
+                    value = beschreibung,
+                    onValueChange = { beschreibung = it },
                     modifier = Modifier
                         .fillMaxWidth()
-                        .height(220.dp)
+                        .height(220.dp),
-                        .background(Color.White, RoundedCornerShape(12.dp))
+                    placeholder = { Text("Beschreibung eingeben...") },
+                    colors = TextFieldDefaults.colors(
+                        focusedContainerColor = Color.White,
+                        unfocusedContainerColor = Color.White
+                    )
                 )
 
-                // Grid für ausgewählte Bilder (außerhalb der Box, aber in der Card)
+                // Bilder-Grid
                 if (viewState.selectedPictures.isNotEmpty()) {
                     Text(
                         text = "Ausgewählte Bilder (${viewState.selectedPictures.size})",
@@ -357,6 +323,7 @@ fun ReportOverlay(
                     }
                 }
 
+                // Buttons
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     horizontalArrangement = Arrangement.SpaceBetween
@@ -370,31 +337,22 @@ fun ReportOverlay(
                             disabledContentColor = Color.White
                         )
                     ) {
-                        Text(
+                        Text("Abbrechen", color = Color.Black)
-                            "Abbrechen",
+                    }
-                            color = Color.Black
+                    Button(
-                        )
+                        onClick = { onAdd(beschreibung, selectedTyp) },
+                        enabled = beschreibung.isNotBlank()
+                    ) {
+                        Text("Hinzufügen")
                     }
-                    Button(onClick = onAdd) { Text("Hinzufügen") }
                 }
             }
         }
     }
-
-
 }
 
 fun createMap(): ArcGISMap {
-
     return ArcGISMap(BasemapStyle.ArcGISTopographic).apply {
-
+        initialViewpoint = Viewpoint(53.14, 8.20, 20000.0)
-        initialViewpoint = Viewpoint(
-            53.14,
-            8.20,
-            20000.0)
-
-
-
     }
-
 }

app/src/main/java/com/example/snapandsolve/MapViewModel.kt

@@ -1,64 +1,182 @@
-package com.example.snapandsolve
-
 import android.app.Application
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.asAndroidBitmap
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.viewModelScope
+import com.arcgismaps.LoadStatus
 import com.arcgismaps.data.ArcGISFeature
 import com.arcgismaps.data.CodedValueDomain
 import com.arcgismaps.data.ServiceFeatureTable
+import com.arcgismaps.geometry.GeometryEngine
+import com.arcgismaps.geometry.Point
+import com.arcgismaps.geometry.SpatialReference
 import com.arcgismaps.mapping.ArcGISMap
 import com.arcgismaps.mapping.BasemapStyle
 import com.arcgismaps.mapping.Viewpoint
 import com.arcgismaps.mapping.layers.FeatureLayer
+import com.arcgismaps.mapping.view.LocationDisplay
 import com.arcgismaps.toolkit.geoviewcompose.MapViewProxy
 import kotlinx.coroutines.launch
+import java.io.ByteArrayOutputStream
 
 class MapViewModel(application: Application) : AndroidViewModel(application) {
     val map: ArcGISMap = ArcGISMap(BasemapStyle.OpenOsmStyle).apply {
         initialViewpoint = Viewpoint(53.14, 8.20, 20000.0)
     }
 
-
-    /*
-    ALLES UNTER DIESEM KOMMENTAR WIRD NICHT GENUTZT. Aber EVENTUELL nötig zum einbinden von
-    Layer und Features.
-     */
-    // Hold a reference to the selected feature.
     var selectedFeature: ArcGISFeature? by mutableStateOf(null)
     val mapViewProxy = MapViewProxy()
 
-    //var currentFeatureOperation by mutableStateOf(FeatureOperationType.CREATE)
-
     lateinit var featureLayer: FeatureLayer
-
-    // Create a snackbar message to display the result of feature operations.
     var snackBarMessage: String by mutableStateOf("")
-
     lateinit var serviceFeatureTable: ServiceFeatureTable
-
     var currentDamageType by mutableStateOf("")
-
-    // The list of damage types to update the feature attribute.
     var damageTypeList: List<String> = mutableListOf()
+    var locationDisplay: LocationDisplay? = null
 
     init {
         viewModelScope.launch {
-            serviceFeatureTable = ServiceFeatureTable("https://services9.arcgis.com/UVxdrlZq3S3gqt7w/ArcGIS/rest/services/StrassenSchaeden/FeatureServer/0")
+            serviceFeatureTable = ServiceFeatureTable("https://services9.arcgis.com/UVxdrlZq3S3gqt7w/arcgis/rest/services/si_StrassenSchaeden/FeatureServer/0")
             serviceFeatureTable.load().onSuccess {
-                // Get the field from the feature table that will be updated.
+                val typeDamageField = serviceFeatureTable.fields.firstOrNull { it.name == "Typ" }
-                val typeDamageField = serviceFeatureTable.fields.first { it.name == "Typ" }
+                val attributeDomain = typeDamageField?.domain as? CodedValueDomain
-                // Get the coded value domain for the field.
+                attributeDomain?.codedValues?.forEach {
-                val attributeDomain = typeDamageField.domain as CodedValueDomain
-                // Add the damage types to the list.
-                attributeDomain.codedValues.forEach {
                     damageTypeList += it.name
                 }
+                println("DEBUG: ServiceFeatureTable erfolgreich geladen")
+            }.onFailure {
+                println("DEBUG: Fehler beim Laden der Tabelle: ${it.message}")
             }
             featureLayer = FeatureLayer.createWithFeatureTable(serviceFeatureTable)
             map.operationalLayers.add(featureLayer)
         }
     }
+
+    fun createFeatureAtCurrentLocation(
+        beschreibung: String,
+        typ: String,
+        photos: List<ImageBitmap> = emptyList()
+    ) {
+        viewModelScope.launch {
+            println("DEBUG: createFeature gestartet") // Erscheint das in der Logcat?
+            try {
+                // 1. Location prüfen
+                val locationData = locationDisplay?.location?.value
+                val gpsPoint = locationData?.position
+
+                if (gpsPoint == null) {
+                    println("DEBUG: Standort ist NULL - GPS Signal fehlt!")
+                    snackBarMessage = "Kein GPS Signal. Bitte kurz warten oder nach draußen gehen."
+                    return@launch
+                }
+
+                println("DEBUG: GPS gefunden: x=${gpsPoint.x}, y=${gpsPoint.y}")
+
+                // 2. Feature erstellen
+                // Wichtig: explizit WGS84, falls es nicht schon hat
+                val pointWgs84 = Point(gpsPoint.x, gpsPoint.y, SpatialReference.wgs84())
+
+                val feature = serviceFeatureTable.createFeature().apply {
+                    geometry = pointWgs84
+                    attributes["Typ"] = typ
+                    attributes["Beschreibung"] = beschreibung
+                }
+
+                println("DEBUG: Feature lokal erstellt. Sende an Server...")
+
+                // 3. Hochladen
+                serviceFeatureTable.addFeature(feature).onSuccess {
+                    println("DEBUG: addFeature erfolgreich")
+                    applyEditsWithPhotos(feature as ArcGISFeature, photos)
+                }.onFailure {
+                    println("DEBUG: addFeature FEHLER: ${it.message}")
+                    snackBarMessage = "Fehler: ${it.message}"
+                }
+
+            } catch (e: Exception) {
+                println("DEBUG: CRASH in createFeature: ${e.message}")
+                e.printStackTrace()
+                snackBarMessage = "Fehler: ${e.message}"
+            }
+        }
+    }
+
+    private suspend fun applyEditsWithPhotos(feature: ArcGISFeature, photos: List<ImageBitmap>) {
+        serviceFeatureTable.applyEdits().onSuccess { editResults ->
+            val result = editResults.firstOrNull()
+            if (result != null && result.error == null) {
+                val serverObjectId = result.objectId
+                println("DEBUG: Server-Erfolg! Echte ObjectID: $serverObjectId")
+
+                if (photos.isNotEmpty()) {
+                    // Fix: erstellen eine Abfrage für die neue ID
+                    val queryParameters = com.arcgismaps.data.QueryParameters().apply {
+                        objectIds.add(serverObjectId)
+                    }
+
+                    // laden das Feature neu vom Server
+                    serviceFeatureTable.queryFeatures(queryParameters).onSuccess { queryResult ->
+                        // Ein FeatureQueryResult ist ein Iterator, nehmen das erste Element
+                        val fetchedFeature = queryResult.firstOrNull() as? ArcGISFeature
+
+                        if (fetchedFeature != null) {
+                            addPhotosToFeature(fetchedFeature, photos, serverObjectId)
+                        } else {
+                            println("DEBUG: Feature nach Query nicht gefunden")
+                            snackBarMessage = "Fehler: Feature-ID $serverObjectId nicht gefunden."
+                        }
+                    }.onFailure {
+                        println("DEBUG: Query fehlgeschlagen: ${it.message}")
+                        snackBarMessage = "Fotos konnten nicht zugeordnet werden."
+                    }
+                } else {
+                    snackBarMessage = "Erfolgreich gemeldet! ID: $serverObjectId"
+                }
+            } else {
+                println("DEBUG: Server-Fehler bei applyEdits: ${result?.error?.message}")
+                snackBarMessage = "Serverfehler: ${result?.error?.message}"
+            }
+        }.onFailure {
+            println("DEBUG: applyEdits total fehlgeschlagen: ${it.message}")
+            snackBarMessage = "Senden fehlgeschlagen: ${it.message}"
+        }
+    }
+
+    private suspend fun addPhotosToFeature(
+        feature: ArcGISFeature,
+        photos: List<ImageBitmap>,
+        objectId: Long?
+    ) {
+        println("DEBUG: Füge ${photos.size} Fotos hinzu...")
+        photos.forEachIndexed { index, imageBitmap ->
+            try {
+                val byteArray = imageBitmapToByteArray(imageBitmap)
+                feature.addAttachment(
+                    name = "photo_$index.jpg",
+                    contentType = "image/jpeg",
+                    data = byteArray
+                )
+            } catch (e: Exception) {
+                println("DEBUG: Attachment-Fehler bei Foto $index: ${e.message}")
+            }
+        }
+
+        serviceFeatureTable.updateFeature(feature).onSuccess {
+            println("DEBUG: Feature mit Anhängen aktualisiert. Finales applyEdits...")
+            serviceFeatureTable.applyEdits().onSuccess {
+                snackBarMessage = "Gespeichert mit ${photos.size} Fotos! ID: $objectId"
+            }
+        }.onFailure {
+            println("DEBUG: updateFeature für Anhänge fehlgeschlagen: ${it.message}")
+        }
+    }
+
+    private fun imageBitmapToByteArray(imageBitmap: ImageBitmap): ByteArray {
+        val stream = ByteArrayOutputStream()
+        imageBitmap.asAndroidBitmap().compress(android.graphics.Bitmap.CompressFormat.JPEG, 80, stream)
+        return stream.toByteArray()
+    }
 }