Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.

apk_decompiled/sources/com/adif/elcanomovil/uiSelectTrain/main/e.java

@@ -0,0 +1,92 @@
+package com.adif.elcanomovil.uiSelectTrain.main;
+
+import com.adif.elcanomovil.domain.entities.utils.AsyncResult;
+import com.adif.elcanomovil.uiSelectTrain.entities.TrainInfo;
+import com.adif.elcanomovil.uiSelectTrain.entities.TrainSituationViewData;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import kotlin.Triple;
+import kotlin.Unit;
+import kotlin.collections.CollectionsKt;
+import kotlin.coroutines.Continuation;
+import kotlinx.coroutines.flow.FlowCollector;
+import kotlinx.coroutines.flow.MutableStateFlow;
+
+/* loaded from: classes2.dex */
+public final class e implements FlowCollector {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ SelectTrainViewModel f5239a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ String f5240b;
+
+    public e(SelectTrainViewModel selectTrainViewModel, String str) {
+        this.f5239a = selectTrainViewModel;
+        this.f5240b = str;
+    }
+
+    /* JADX WARN: Multi-variable type inference failed */
+    /* JADX WARN: Type inference failed for: r5v0, types: [java.util.List] */
+    /* JADX WARN: Type inference failed for: r5v1, types: [java.util.List] */
+    /* JADX WARN: Type inference failed for: r5v3, types: [java.util.ArrayList] */
+    @Override // kotlinx.coroutines.flow.FlowCollector
+    public final Object emit(Object obj, Continuation continuation) {
+        MutableStateFlow mutableStateFlow;
+        ?? emptyList;
+        TrainSituationViewData trainSituationViewData;
+        MutableStateFlow mutableStateFlow2;
+        MutableStateFlow mutableStateFlow3;
+        AsyncResult asyncResult = (AsyncResult) obj;
+        int i = SelectTrainViewModel$fetchTrain$1$2$WhenMappings.$EnumSwitchMapping$0[asyncResult.getStatus().ordinal()];
+        SelectTrainViewModel selectTrainViewModel = this.f5239a;
+        if (i == 1) {
+            mutableStateFlow = selectTrainViewModel._viewData;
+            List list = (List) asyncResult.getData();
+            if (list != null) {
+                ArrayList arrayList = new ArrayList();
+                for (Object obj2 : list) {
+                    Calendar calendar = Calendar.getInstance();
+                    calendar.setTime(new Date(((TrainInfo) obj2).getLaunchingDate()));
+                    if (calendar.get(6) == Calendar.getInstance().get(6)) {
+                        arrayList.add(obj2);
+                    }
+                }
+                HashSet hashSet = new HashSet();
+                emptyList = new ArrayList();
+                Iterator it = arrayList.iterator();
+                while (it.hasNext()) {
+                    Object next = it.next();
+                    TrainInfo trainInfo = (TrainInfo) next;
+                    if (hashSet.add(new Triple(trainInfo.getCommercialNumber(), trainInfo.getOriginStation(), trainInfo.getDestinationStation()))) {
+                        emptyList.add(next);
+                    }
+                }
+            } else {
+                emptyList = CollectionsKt.emptyList();
+            }
+            int size = emptyList.size();
+            if (size == 0) {
+                trainSituationViewData = TrainSituationViewData.Empty.INSTANCE;
+            } else if (size != 1) {
+                trainSituationViewData = new TrainSituationViewData.Data(emptyList);
+            } else {
+                TrainInfo trainInfo2 = (TrainInfo) emptyList.get(0);
+                this.f5239a.saveTrainSelected(trainInfo2.getOperator(), trainInfo2.getCommercialProduct(), this.f5240b, trainInfo2.getOriginStation().getStationCode(), trainInfo2.getDestinationStation().getStationCode(), trainInfo2.getDate(), trainInfo2.getLaunchingDate(), trainInfo2.getObservation());
+                trainSituationViewData = new TrainSituationViewData.Data(emptyList);
+            }
+            mutableStateFlow.setValue(trainSituationViewData);
+        } else if (i == 2) {
+            mutableStateFlow2 = selectTrainViewModel._viewData;
+            mutableStateFlow2.setValue(TrainSituationViewData.Error.INSTANCE);
+        } else if (i == 3) {
+            mutableStateFlow3 = selectTrainViewModel._viewData;
+            mutableStateFlow3.setValue(TrainSituationViewData.Loading.INSTANCE);
+        }
+        return Unit.INSTANCE;
+    }
+}