#ifndef __BACKEND_COMMUNICATION_HPP__
#define __BACKEND_COMMUNICATION_HPP__

#include <Arduino.h>
#include <ArduinoJson.h>

#include "../include/root_ca.hpp"
#include "../include/wifi_handler.hpp"

class BackendCommunication {
   public:
    // Public enums
    enum State { ERROR, STILL_VALID, UPDATED };

   public:
    // Constructor
    BackendCommunication(WifiHandler& p_wifi_handler);

   public:
    // Public methods
    bool getConfig();

    bool getWeatherData();

    State update();

   private:
    // Private methods
    bool parseConfig(String& p_payload);

    bool parseWeatherData(String& p_payload);

    String urlencode(String str);

   public:
    // Public member objects
    JsonDocument m_config;
    bool m_is_config_valid;
    String m_config_timestamp;

    JsonDocument m_weather_data;
    int32_t m_next_call;

   private:
    // Private static members
    constexpr static uint32_t INTERVAL_MS = 60U * 1000U;

   private:
    // Private member objects
    WifiHandler& m_wifi_handler;
};

#endif  // __BACKEND_COMMUNICATION_HPP__