added weather forecast fetch from open-meteo

2026-06-24 21:23:03 +03:00
parent 4917f57d16
commit f143c16c25
7 changed files with 381 additions and 25 deletions
@@ -0,0 +1,37 @@
+#ifndef WEATHER_FORECAST_H
+#define WEATHER_FORECAST_H
+
+#include <Arduino.h>
+
+struct WeatherForecastInfo
+{
+  bool valid;
+  float currentTemperatureC;
+  float minTemperatureC;
+  float maxTemperatureC;
+  float precipitationMm;
+  uint8_t precipitationProbabilityPercent;
+  int weatherCode;
+};
+
+class WeatherForecast
+{
+public:
+  WeatherForecast();
+  void update(unsigned long now, bool wifiConnected);
+  WeatherForecastInfo info() const;
+  bool consumeDirty();
+
+private:
+  void fetch(unsigned long now);
+  bool readResponse(String &body);
+  bool parseForecast(const String &body, WeatherForecastInfo &forecast) const;
+  bool parseFloatArray(const String &body, const char *name, float *values, size_t maxCount, size_t &count) const;
+  bool parseIntArray(const String &body, const char *name, int *values, size_t maxCount, size_t &count) const;
+
+  WeatherForecastInfo current_;
+  unsigned long nextAttempt_;
+  bool dirty_;
+};
+
+#endif