feat(android): browse field inventory as strict hierarchy

android-app/app/src/main/java/com/korexlabs/dhinspeccion/MainViewModel.kt

@@ -49,6 +49,8 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
 
     var inventory: List<FieldInventoryItem> by mutableStateOf(emptyList())
         private set
+    var inventoryParentId: String? by mutableStateOf(null)
+        private set
     var fieldTypes: List<FieldType> by mutableStateOf(emptyList())
         private set
     var selectedFieldAsset: FieldAssetDetail? by mutableStateOf(null)
@@ -96,6 +98,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             visits = emptyList()
             visit = null
             inventory = emptyList()
+            inventoryParentId = null
             fieldTypes = emptyList()
             selectedFieldAsset = null
             clearActState()
@@ -112,6 +115,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     fun openVisit(id: String) = launchBusy {
         visit = repository.visit(id)
         inventory = emptyList()
+        inventoryParentId = visit?.operationalArea?.id
         fieldTypes = emptyList()
         selectedFieldAsset = null
         clearFindingState()
@@ -121,6 +125,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     fun closeVisitView() {
         visit = null
         inventory = emptyList()
+        inventoryParentId = null
         fieldTypes = emptyList()
         selectedFieldAsset = null
         clearActState()
@@ -132,6 +137,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         val id = visit?.id ?: return
         launchBusy {
             visit = repository.startVisit(id)
+            inventoryParentId = visit?.operationalArea?.id
             notice = "Inspección iniciada."
             loadActsInternal(id, selectDraft = true)
             loadVisitsInternal()
@@ -189,25 +195,34 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     fun searchInventory(search: String, parentId: String? = null) {
-        val id = visit?.id ?: return
+        val currentVisit = visit ?: return
         launchBusy {
-            inventory = repository.fieldInventory(id, search, parentId).data
+            val effectiveParentId = parentId ?: inventoryParentId ?: currentVisit.operationalArea?.id
+            inventory = repository.fieldInventory(currentVisit.id, search, effectiveParentId).data
         }
     }
 
     fun loadFieldTypes(parentId: String? = null) {
-        val id = visit?.id ?: return
+        val currentVisit = visit ?: return
         launchBusy {
-            fieldTypes = repository.fieldTypes(id, parentId).data
+            val effectiveParentId = parentId ?: currentVisit.operationalArea?.id
+            inventoryParentId = effectiveParentId
+            fieldTypes = repository.fieldTypes(currentVisit.id, parentId).data
+            inventory = repository.fieldInventory(currentVisit.id, null, effectiveParentId).data
         }
     }
 
+    private suspend fun reloadCurrentInventory(visitId: String) {
+        val effectiveParentId = inventoryParentId ?: visit?.operationalArea?.id
+        inventory = repository.fieldInventory(visitId, null, effectiveParentId).data
+    }
+
     fun selectExisting(item: FieldInventoryItem) {
         val visitId = visit?.id ?: return
         launchBusy {
             selectedFieldAsset = repository.selectFieldAsset(visitId, item.id)
             notice = "Inventario agregado a la Inspección."
-            inventory = repository.fieldInventory(visitId, null, null).data
+            reloadCurrentInventory(visitId)
             val draft = selectedDraftAct()
             if (selectedFieldAsset?.capture?.readyForFinding == true && draft != null) {
                 selectedAct = actsRepository.ensureAsset(draft.id, item.id)
@@ -236,7 +251,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             return
         }
         if (type.familyRequired && familyId == null) {
-            error = "Elegí una familia técnica o la opción Otro / no catalogado."
+            error = "Elegí una clasificación técnica o la opción Otro / no catalogado."
             return
         }
         launchBusy {
@@ -254,7 +269,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             )
             selectedFieldAsset = repository.createFieldAsset(visitId, request)
             notice = "Inventario creado con GPS. Falta la fotografía obligatoria. Si ya existía, podés fusionarlo antes de continuar."
-            inventory = repository.fieldInventory(visitId, null, null).data
+            reloadCurrentInventory(visitId)
         }
     }
 
@@ -278,7 +293,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             )
             selectedFieldAsset = repository.selectFieldAsset(visitId, result.canonical.id)
             notice = "Fusión registrada. Se conserva ${result.canonical.code} y la historia de ${result.source.code} permanece trazable."
-            inventory = repository.fieldInventory(visitId, null, null).data
+            reloadCurrentInventory(visitId)
             val draft = selectedDraftAct()
             if (selectedFieldAsset?.capture?.readyForFinding == true && draft != null) {
                 selectedAct = actsRepository.ensureAsset(draft.id, result.canonical.id)
@@ -311,7 +326,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             } else {
                 "Fotografía registrada."
             }
-            inventory = repository.fieldInventory(visitId, null, null).data
+            reloadCurrentInventory(visitId)
             val draft = selectedDraftAct()
             if (response.capture.readyForFinding && draft != null) {
                 selectedAct = actsRepository.ensureAsset(draft.id, asset.id)