Added method to getting app states

buisnesslogic/src/main/java/com/plannaplan/entities/AppConfig.java

@@ -9,6 +9,7 @@ import javax.persistence.GenerationType;
 import javax.persistence.Id;
 
 import com.plannaplan.models.TourData;
+import com.plannaplan.types.AppState;
 
 /**
  * entity that keeps app configurations
@@ -91,4 +92,27 @@ public class AppConfig {
         return configDate;
     }
 
+    /**
+     * current state getter
+     * 
+     * @return AppState of app at the moment of calling method
+     */
+    public AppState getCurrentState() {
+        final Date now = new Date(System.currentTimeMillis());
+        if (this.secondTourEnd.before(now)) {
+            return AppState.NO_TOUR;
+        }
+        if (this.secondTourStart.before(now)) {
+            return AppState.SECOND_TOUR;
+        }
+        if (this.firstTourEnd.before(now)) {
+            return AppState.NO_TOUR;
+        }
+        if (this.firstTourStart.before(now)) {
+            return AppState.FIRST_TOUR;
+        }
+
+        return AppState.NO_TOUR;
+    }
+
 }