Added time sync via esp now

main/utils.cpp

@@ -337,3 +337,26 @@ uint8_t time_to_percent(espchrono::milliseconds32 repeat, espchrono::millisecond
     else
         return invert ? numLeds : 0;
 }
+
+void time_set_now(espchrono::utc_clock::time_point now)
+{
+    using namespace espchrono;
+    // ESP_LOGI("BOBBY", "%s (%lld)%s", toString(toDateTime(now)).c_str(), std::chrono::floor<std::chrono::seconds>(now.time_since_epoch()).count(), time_valid(now) ? "":" (probably invalid)");
+    const auto seconds = std::chrono::floor<std::chrono::seconds>(now.time_since_epoch());
+
+    timeval ts {
+        .tv_sec = (long int)seconds.count(),
+        .tv_usec = (long int)std::chrono::floor<std::chrono::microseconds>(now.time_since_epoch() - seconds).count()
+    };
+    timezone tz {
+        .tz_minuteswest = 0,
+        .tz_dsttime = 0
+    };
+    settimeofday(&ts, &tz);
+}
+
+std::string local_clock_string()
+{
+    const auto dt = espchrono::toDateTime(espchrono::utc_clock::now() + settings.timeSettings.timezoneOffset);
+    return fmt::format("{:02d}:{:02d}:{:02d}", dt.hour, dt.minute, dt.second);
+}