Difference between revisions of "AI kvetinac"

void setup()
{
    Serial.begin(9600);
}

void loop()
{
    Serial.print("Vlhkost: ");
    Serial.println(analogRead(0)); 
    delay(100);
}

#include <ESP8266WiFi.h>
#include "Gsender.h"

#pragma region Globals
const char* ssid = "nazov";                      // Názov WIFI siete
const char* password = "heslo";                  // Heslo WIFI siete
uint8_t connection_state = 0;                    // Pripojené do WIFI siete alebo nie
uint16_t reconnect_interval = 10000;             // Ak nie je pripojené, počkať určitý čas a skúsiť znova
int sensor_pin = A0; 
int output_value;
#pragma endregion Globals

uint8_t WiFiConnect(const char* nSSID = nullptr, const char* nPassword = nullptr)
{
    static uint16_t attempt = 0;
    Serial.print("Connecting to ");
    if(nSSID) {
        WiFi.begin(nSSID, nPassword);  
        Serial.println(nSSID);
    } else {
        WiFi.begin(ssid, password);
        Serial.println(ssid);
    }

    uint8_t i = 0;
    while(WiFi.status()!= WL_CONNECTED && i++ < 50)
    {
        delay(200);
        Serial.print(".");
    }
    ++attempt;
    Serial.println("");
    if(i == 51) {
        Serial.print("Connection: TIMEOUT on attempt: ");
        Serial.println(attempt);
        if(attempt % 2 == 0)
            Serial.println("Check if access point available or SSID and Password\r\n");
        return false;
    }
    Serial.println("Connection: ESTABLISHED");
    Serial.print("Got IP address: ");
    Serial.println(WiFi.localIP());
    return true;
}

void Awaits()
{
    uint32_t ts = millis();
    while(!connection_state)
    {
        delay(50);
        if(millis() > (ts + reconnect_interval) && !connection_state){
            connection_state = WiFiConnect();
            ts = millis();
        }
    }
}

void setup()
{
    Serial.begin(115200);
}

void loop()
{
    output_value = analogRead(sensor_pin);
    output_value = map(output_value,550,0,0,100);    //Prekonvertovanie hodnôt
    output_value += 86;
    String subject = "Nízka vlhkosť pôdy";    //Predmet e-mailu
    if (output_value < 100) {
        connection_state = WiFiConnect();
        if(!connection_state)  // if not connected to WIFI
        Awaits();          // constantly trying to connect
        Gsender *gsender = Gsender::Instance();    // Getting pointer to class instance
        String s = "Vlhkosť pôdy je: " + (String) output_value + "%";    //Obsah e-mailu
        if(gsender->Subject(subject)->Send("nazov1@nazov2.com", s))    //Názov e-mailovej adresy
        {
            Serial.println("Message send.");
        } else {
            Serial.print("Error sending message: ");
            Serial.println(gsender->getError());
        }
        Serial.print(output_value);
        Serial.println("%");
    }
    delay(15000);
}

/* Gsender class helps send e-mails from Gmail account
*  using Arduino core for ESP8266 WiFi chip
*  by Boris Shobat
*  September 29 2016
*/
#ifndef G_SENDER
#define G_SENDER
#define GS_SERIAL_LOG_1         // Print to Serial only server responce
//#define GS_SERIAL_LOG_2       //  Print to Serial client commands and server responce
#include <WiFiClientSecure.h>

class Gsender
{
    protected:
        Gsender();
    private:
        const int SMTP_PORT = 465;
        const char* SMTP_SERVER = "smtp.gmail.com";
        const char* EMAILBASE64_LOGIN = "a3ZldGluYWMuZXZ6ZW5AZ21haWwuY29t";
        const char* EMAILBASE64_PASSWORD = "cG9sZWplbXZzZXRrbw==";
        const char* FROM = "kvetina.evzen@gmail.com";
        const char* _error = nullptr;
        char* _subject = nullptr;
        String _serverResponce;
        static Gsender* _instance;
        bool AwaitSMTPResponse(WiFiClientSecure &client, const String &resp = "", uint16_t timeOut = 10000);

    public:
        static Gsender* Instance();
        Gsender* Subject(const char* subject);
        Gsender* Subject(const String &subject);
        bool Send(const String &to, const String &message);
        String getLastResponce();
        const char* getError();
};
#endif // G_SENDER