willRainSoon from API

src/api/weather_api.cpp

@@ -28,17 +28,7 @@ WeatherData fetchWeather() {
         fe.precipitationType = precip["type"] | "";
         data.forecast.push_back(fe);
     }
+    data.willRainSoon = doc["willRainSoon"] | false;
     data.valid = true;
     return data;
 }
-
-bool willRainSoon(const WeatherData &data, int hours) {
-    if (!data.valid) return false;
-    int checked = 0;
-    for (const auto &entry : data.forecast) {
-        if (checked >= hours) break;
-        if (entry.precipitationType == "rain" && entry.precipitationProbability > 0.0f) return true;
-        checked++;
-    }
-    return false;
-}

src/api/weather_api.h

@@ -19,9 +19,9 @@ struct ForecastEntry {
 
 struct WeatherData {
     bool valid = false;
+    bool willRainSoon = false;
     WeatherCurrent current;
     std::vector<ForecastEntry> forecast;
 };
 
 WeatherData fetchWeather();
-bool willRainSoon(const WeatherData &data, int hours = 8);

src/ui/home_screen.cpp

@@ -35,7 +35,7 @@ void updateRainWarning(const WeatherData &w, bool ok) {
         lv_obj_del(rainWarningIcon);
         rainWarningIcon = nullptr;
     }
-    if (ok && willRainSoon(w, 8)) {
+    if (ok && w.willRainSoon) {
         rainWarningIcon = Icons::createRainWarning(weatherTile.btn, 28);
         lv_obj_align(rainWarningIcon, LV_ALIGN_TOP_RIGHT, -4, 4);
     }