F2.4 Android: gestionar evidencias por Hallazgo

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

@@ -10,6 +10,7 @@ import com.korexlabs.dhinspeccion.data.CreateFieldFindingRequest
 import com.korexlabs.dhinspeccion.data.CreateFieldInventoryRequest
 import com.korexlabs.dhinspeccion.data.DhRepository
 import com.korexlabs.dhinspeccion.data.FieldAssetDetail
+import com.korexlabs.dhinspeccion.data.FieldFindingEvidence
 import com.korexlabs.dhinspeccion.data.FieldFindingItem
 import com.korexlabs.dhinspeccion.data.FieldFindingOptionsResponse
 import com.korexlabs.dhinspeccion.data.FieldFindingsRepository
@@ -51,6 +52,8 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         private set
     var lastCreatedFinding: FieldFindingItem? by mutableStateOf(null)
         private set
+    var fieldFindingEvidence: Map<String, List<FieldFindingEvidence>> by mutableStateOf(emptyMap())
+        private set
 
     init {
         if (session != null) loadVisits()
@@ -82,8 +85,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             inventory = emptyList()
             fieldTypes = emptyList()
             selectedFieldAsset = null
-            fieldFindingOptions = null
-            lastCreatedFinding = null
+            clearFindingState()
         }
     }
 
@@ -98,8 +100,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         inventory = emptyList()
         fieldTypes = emptyList()
         selectedFieldAsset = null
-        fieldFindingOptions = null
-        lastCreatedFinding = null
+        clearFindingState()
     }
 
     fun closeVisitView() {
@@ -107,8 +108,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         inventory = emptyList()
         fieldTypes = emptyList()
         selectedFieldAsset = null
-        fieldFindingOptions = null
-        lastCreatedFinding = null
+        clearFindingState()
         loadVisits()
     }
 
@@ -252,26 +252,76 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
                 ),
             )
             lastCreatedFinding = response.finding
-            notice = "Hallazgo ${response.finding.code} registrado."
-            fieldFindingOptions = findingsRepository.options(visitId, assetId)
+            notice = "Hallazgo ${response.finding.code} registrado. Podés agregar evidencia fotográfica."
+            loadFindingOptionsInternal(visitId, assetId, keepLastCreated = true)
         }
     }
 
+    fun uploadFindingPhoto(
+        findingId: String,
+        file: File,
+        latitude: Double,
+        longitude: Double,
+        accuracyM: Double?,
+        title: String? = null,
+        description: String? = null,
+    ) {
+        launchBusy {
+            findingsRepository.uploadObservationPhoto(
+                findingId = findingId,
+                file = file,
+                latitude = latitude,
+                longitude = longitude,
+                accuracyM = accuracyM,
+                title = title,
+                description = description,
+            )
+            loadEvidenceInternal(findingId)
+            notice = "Evidencia fotográfica registrada con GPS."
+        }
+    }
+
+    fun reloadFindingEvidence(findingId: String) {
+        launchBusy { loadEvidenceInternal(findingId) }
+    }
+
     fun clearFindingFlow() {
         fieldFindingOptions = null
         lastCreatedFinding = null
+        fieldFindingEvidence = emptyMap()
         error = null
     }
 
     fun clearSelectedFieldAsset() {
         selectedFieldAsset = null
-        fieldFindingOptions = null
-        lastCreatedFinding = null
+        clearFindingState()
     }
 
-    private suspend fun loadFindingOptionsInternal(visitId: String, assetId: String) {
-        fieldFindingOptions = findingsRepository.options(visitId, assetId)
+    private suspend fun loadFindingOptionsInternal(
+        visitId: String,
+        assetId: String,
+        keepLastCreated: Boolean = false,
+    ) {
+        val options = findingsRepository.options(visitId, assetId)
+        fieldFindingOptions = options
+        if (!keepLastCreated) lastCreatedFinding = null
+        val loaded = linkedMapOf<String, List<FieldFindingEvidence>>()
+        for (finding in options.findings) {
+            loaded[finding.id] = findingsRepository.evidence(finding.id).data
+        }
+        fieldFindingEvidence = loaded
+    }
+
+    private suspend fun loadEvidenceInternal(findingId: String) {
+        fieldFindingEvidence = fieldFindingEvidence + (
+            findingId to findingsRepository.evidence(findingId).data
+        )
+    }
+
+    private fun clearFindingState() {
+        fieldFindingOptions = null
         lastCreatedFinding = null
+        fieldFindingEvidence = emptyMap()
     }
 
     private fun launchBusy(block: suspend () -> Unit) {