feat: verbessere Onboarding-Workflow, verbessere mDNS-Discovery & ZNS-Import

Signed-off-by: StefanMoCoAt <stefan.mo.co@gmail.com>

frontend/features/verein-feature/src/commonMain/kotlin/at/mocode/frontend/features/verein/presentation/VereinViewModel.kt

@@ -33,16 +33,13 @@ data class VereinUiState(
  * ViewModel für die Vereins-Verwaltung.
  */
 open class VereinViewModel(
-  private val repository: VereinRepository,
-  initialLoad: Boolean = true
+  private val repository: VereinRepository
 ) : ViewModel() {
   var uiState by mutableStateOf(VereinUiState())
     protected set
 
   init {
-    if (initialLoad) {
-      loadVereine()
-    }
+    loadVereine()
   }
 
   fun loadVereine() {

frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/ZnsImportViewModel.kt

@@ -131,6 +131,11 @@ class ZnsImportViewModel(
               ZnsRemoteVerein(it.vereinId, it.name, it.vereinsNummer, it.ort, it.bundesland)
             }
           )
+        } else if (response.status == HttpStatusCode.Unauthorized) {
+          state = state.copy(
+            isSearching = false,
+            errorMessage = "Nicht autorisiert (HTTP 401). Bitte prüfen Sie Ihren Sicherheitsschlüssel im Setup."
+          )
         } else {
           state = state.copy(isSearching = false, errorMessage = "Suche fehlgeschlagen: HTTP ${response.status.value}")
         }
@@ -166,6 +171,11 @@ class ZnsImportViewModel(
             isFinished = true
           )
           onResult(domainResults)
+        } else if (response.status == HttpStatusCode.Unauthorized) {
+          state = state.copy(
+            isSyncing = false,
+            errorMessage = "Nicht autorisiert (HTTP 401). Bitte prüfen Sie Ihren Sicherheitsschlüssel im Setup."
+          )
         } else {
           state = state.copy(isSyncing = false, errorMessage = "Sync fehlgeschlagen: HTTP ${response.status.value}")
         }

frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/presentation/StammdatenImportScreen.kt

@@ -151,6 +151,7 @@ fun StammdatenImportScreen(
               state.progressDetail.ifBlank { "Warte auf Server…" },
               style = MaterialTheme.typography.bodySmall,
               color = MaterialTheme.colorScheme.onSurfaceVariant,
+              modifier = Modifier.weight(1f)
             )
             Text(
               "${state.progress}%",
@@ -159,22 +160,45 @@ fun StammdatenImportScreen(
             )
           }
 
-          if (state.isFinished && state.jobStatus == "ABGESCHLOSSEN") {
-            Row(
-              verticalAlignment = Alignment.CenterVertically,
-              horizontalArrangement = Arrangement.spacedBy(4.dp),
-            ) {
-              Icon(
-                Icons.Default.CheckCircle,
-                contentDescription = null,
-                tint = MaterialTheme.colorScheme.primary,
-                modifier = Modifier.size(16.dp)
-              )
-              Text(
-                "Import erfolgreich abgeschlossen.",
-                style = MaterialTheme.typography.bodySmall,
-                color = MaterialTheme.colorScheme.primary
-              )
+          if (state.isFinished) {
+            if (state.jobStatus == "ABGESCHLOSSEN") {
+              Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(4.dp),
+                modifier = Modifier.background(MaterialTheme.colorScheme.primaryContainer, RoundedCornerShape(4.dp))
+                  .padding(8.dp).fillMaxWidth()
+              ) {
+                Icon(
+                  Icons.Default.CheckCircle,
+                  contentDescription = null,
+                  tint = MaterialTheme.colorScheme.onPrimaryContainer,
+                  modifier = Modifier.size(20.dp)
+                )
+                Text(
+                  state.progressDetail.ifBlank { "Import erfolgreich abgeschlossen." },
+                  style = MaterialTheme.typography.bodyMedium,
+                  color = MaterialTheme.colorScheme.onPrimaryContainer
+                )
+              }
+            } else if (state.jobStatus == "FEHLER") {
+              Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(4.dp),
+                modifier = Modifier.background(MaterialTheme.colorScheme.errorContainer, RoundedCornerShape(4.dp))
+                  .padding(8.dp).fillMaxWidth()
+              ) {
+                Icon(
+                  Icons.Default.Error,
+                  contentDescription = null,
+                  tint = MaterialTheme.colorScheme.onErrorContainer,
+                  modifier = Modifier.size(20.dp)
+                )
+                Text(
+                  "Import fehlgeschlagen.",
+                  style = MaterialTheme.typography.bodyMedium,
+                  color = MaterialTheme.colorScheme.onErrorContainer
+                )
+              }
             }
           }
         }