#pragma once

#include <Adafruit_BMP280.h>

namespace Bmp {

    Adafruit_BMP280 bmp; // I2C Interface

    struct {
        float temp;
        float pressure;
        float altitude;
        float readTemp() {
            char buf[10];
            sprintf(buf, "%.1f", bmp.readTemperature() - 2);
            temp = atof(buf);
            return temp;
        }
        void readAll() {
            readTemp();
            pressure = bmp.readPressure() / 100;
            altitude = bmp.readAltitude(1006);
        }
    } data;

    void setup() {
        Serial.begin(9600);
        Serial.println(F("BMP280 setup"));

        if (!bmp.begin(0x76)) {
            Serial.println(F("Could not find a valid BMP280 sensor, check wiring!"));
            while (1);
        }

        /* Default settings from datasheet. */
        bmp.setSampling(Adafruit_BMP280::MODE_NORMAL,     /* Operating Mode. */
            Adafruit_BMP280::SAMPLING_X2,     /* Temp. oversampling */
            Adafruit_BMP280::SAMPLING_X16,    /* Pressure oversampling */
            Adafruit_BMP280::FILTER_X16,      /* Filtering. */
            Adafruit_BMP280::STANDBY_MS_500); /* Standby time. */
    }

    void loop() {
        Serial.print(F("Temperature = "));
        Serial.print(bmp.readTemperature());
        Serial.println(" *C");

        Serial.print(F("Pressure = "));
        Serial.print(bmp.readPressure() / 100); //displaying the Pressure in hPa, you can change the unit
        Serial.println(" hPa");

        Serial.print(F("Approx altitude = "));
        Serial.print(bmp.readAltitude(1019.66)); //The "1019.66" is the pressure(hPa) at sea level in day in your region
        Serial.println(" m");                    //If you don't know it, modify it until you get your current altitude

        Serial.println();
        delay(2000);
    }
}