WatchFaceAnalog: Simplify date update check

Author: Riksu9000

src/displayapp/screens/WatchFaceAnalog.cpp

@@ -223,20 +223,12 @@ void WatchFaceAnalog::Refresh() {
   }
 
   currentDateTime = dateTimeController.CurrentDateTime();
-
   if (currentDateTime.IsUpdated()) {
-    Pinetime::Controllers::DateTime::Months month = dateTimeController.Month();
-    uint8_t day = dateTimeController.Day();
-    Pinetime::Controllers::DateTime::Days dayOfWeek = dateTimeController.DayOfWeek();
-
     UpdateClock();
 
-    if ((month != currentMonth) || (dayOfWeek != currentDayOfWeek) || (day != currentDay)) {
-      lv_label_set_text_fmt(label_date_day, "%s\n%02i", dateTimeController.DayOfWeekShortToString(), day);
-
-      currentMonth = month;
-      currentDayOfWeek = dayOfWeek;
-      currentDay = day;
+    currentDate = std::chrono::time_point_cast<days>(currentDateTime.Get());
+    if (currentDate.IsUpdated()) {
+      lv_label_set_text_fmt(label_date_day, "%s\n%02i", dateTimeController.DayOfWeekShortToString(), dateTimeController.Day());
     }
   }
 }

src/displayapp/screens/WatchFaceAnalog.h

@@ -37,15 +37,13 @@ namespace Pinetime {
       private:
         uint8_t sHour, sMinute, sSecond;
 
-        Pinetime::Controllers::DateTime::Months currentMonth = Pinetime::Controllers::DateTime::Months::Unknown;
-        Pinetime::Controllers::DateTime::Days currentDayOfWeek = Pinetime::Controllers::DateTime::Days::Unknown;
-        uint8_t currentDay = 0;
-
         DirtyValue<uint8_t> batteryPercentRemaining {0};
         DirtyValue<bool> isCharging {};
         DirtyValue<bool> bleState {};
         DirtyValue<std::chrono::time_point<std::chrono::system_clock, std::chrono::nanoseconds>> currentDateTime;
         DirtyValue<bool> notificationState {false};
+        using days = std::chrono::duration<int32_t, std::ratio<86400>>; // TODO: days is standard in c++20
+        DirtyValue<std::chrono::time_point<std::chrono::system_clock, days>> currentDate;
 
         lv_obj_t* hour_body;
         lv_obj_t* hour_body_trace;