add GET/ PUT from local server on monitor

examples/OneOpenAir/LocalConfig.h

@@ -0,0 +1,66 @@
+#ifndef _LOCAL_CONFIG_H_
+#define _LOCAL_CONFIG_H_
+
+#include <AirGradient.h>
+#include <Arduino.h>
+#include <Arduino_JSON.h>
+
+class LocalConfig {
+private:
+  struct Config {
+    char model[20];
+    char country[3]; /** Country name has only 2 character, ex: TH = Thailand */
+    char mqttBroker[256]; /** MQTT broker URI */
+    bool inUSAQI; /** If PM standard "ugm3"  inUSAQI = false, otherwise is true
+                   */
+    bool inF;     /** Temperature unit F */
+    bool postDataToAirGradient; /** If true, monitor will not POST data to
+                                  airgradient server. Make sure no error
+                                  message shown on monitor */
+    bool locallyControlled; /** If true, configuration from airgradient server
+                               will be ignored */
+    bool displayMode;       /** true if enable display */
+    uint8_t useRGBLedBar;
+    uint8_t abcDays;
+    int tvocLearningOffset;
+    int noxLearningOffset;
+    char temperatureUnit; // 'f' or 'c'
+
+    uint32_t _check;
+  };
+  struct Config config;
+  bool co2CalibrationRequested;
+  bool ledBarTestRequested;
+  Stream &debugLog;
+
+  void printLog(String log);
+  String getLedBarModeName(UseLedBar mode);
+  void saveConfig(void);
+  void loadConfig(void);
+  void defaultConfig(void);
+  void printConfig(void);
+
+public:
+  LocalConfig(Stream &debugLog);
+  ~LocalConfig();
+
+  bool begin(void);
+  bool parse(String data, bool isLocal);
+  String toString(void);
+  bool isTemperatureUnitInF(void);
+  String getCountry(void);
+  bool isPmStandardInUSAQI(void);
+  int getCO2CalirationAbcDays(void);
+  UseLedBar getLedBarMode(void);
+  String getLedBarModeName(void);
+  bool getDisplayMode(void);
+  String getMqttBrokerUri(void);
+  bool isPostDataToAirGradient(void);
+  bool isLocallyControlled(void);
+  bool isCo2CalibrationRequested(void);
+  bool isLedBarTestRequested(void);
+  void reset(void);
+  String getModel(void);
+};
+
+#endif /** _LOCAL_CONFIG_H_ */