Project_10746_Code

#include <TinyGPSPlus.h>
#include <WiFi.h>
#include <FirebaseESP32.h>
#include <addons/TokenHelper.h>
#include <addons/RTDBHelper.h>

#define seat_no_1 36
#define seat_no_2 39
#define seat_no_3 34
#define seat_no_4 35
#define seat_no_5 32
#define seat_no_6 33

int seat_no_1_State;
int seat_no_2_State;
int seat_no_3_State;
int seat_no_4_State;
int seat_no_5_State;
int seat_no_6_State;

#define WIFI_SSID "network"
#define WIFI_PASSWORD "123456789"
#define API_KEY "AIzaSyAEPYl4Pgt9mA1LDMPObokuEdigGTGLz2Q"
#define USER_EMAIL "[email protected]"
#define USER_PASSWORD "123456789"
#define DATABASE_URL "esp32-project-9ae45-default-rtdb.firebaseio.com"
#define DATABASE_SECRET "h4EezjpVFqGVowB3a2Y8E0XX0CUCzSQJegn5nyXV"

char   google_maps_link[70];
String google_maps_link_string = "";
String Longitude = "1";
String Latitude = "1";

FirebaseData fbdo;
FirebaseAuth auth;
FirebaseConfig config;

unsigned long dataMillis = 0;
int count = 0;


TinyGPSPlus gps;

void setup() {
  Serial.begin(9600);
  Serial2.begin(9600);
  connect_WiFi_and_Firebase();
  pinMode(seat_no_1,INPUT);
  pinMode(seat_no_2,INPUT);
  pinMode(seat_no_3,INPUT);
  pinMode(seat_no_4,INPUT);
  pinMode(seat_no_5,INPUT);
  pinMode(seat_no_6,INPUT);
}

void loop() {

  seat_no_1_State = digitalRead(seat_no_1);
  seat_no_2_State = digitalRead(seat_no_2);
  seat_no_3_State = digitalRead(seat_no_3);
  seat_no_4_State = digitalRead(seat_no_4);
  seat_no_5_State = digitalRead(seat_no_5);
  seat_no_6_State = digitalRead(seat_no_6);

  read_GPS_receiver();
  send_data_Firebase();
}

void read_GPS_receiver() {
  while (Serial2.available() > 0) {
    if (gps.encode(Serial2.read())) {
      if (gps.location.isValid()) {
        Latitude  = String(gps.location.lat(), 6);
        Longitude = String(gps.location.lng(), 6);
        Serial.print(Latitude);
        Serial.print(",");
        Serial.print(Longitude);
        Serial.println();
        google_maps_link_string = "http://maps.google.com/maps?&z=15&mrt=yp&t=k&q=" + Latitude + "+" + Longitude;
        google_maps_link_string.toCharArray(google_maps_link, 70);
      }
      else  {
        Serial.println(F("INVALID"));
      }
    }
  }
  if (millis() > 5000 && gps.charsProcessed() < 10) {
    Serial.println(F("No GPS detected: check wiring."));
    while (true);
  }
}

void connect_WiFi_and_Firebase() {
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(300);
  }
  Serial.println();
  Serial.print("Connected with IP: ");
  Serial.println(WiFi.localIP());
  Serial.println();
  Serial.printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);
  config.api_key = API_KEY;
  auth.user.email = USER_EMAIL;
  auth.user.password = USER_PASSWORD;
  config.database_url = DATABASE_URL;
  Firebase.reconnectWiFi(true);
  fbdo.setResponseSize(4096);
  config.token_status_callback = tokenStatusCallback;
  config.max_token_generation_retry = 5;
  Firebase.begin(&config, &auth);
}


void send_data_Firebase() {
  if (millis() - dataMillis > 5000 && Firebase.ready())
  {
    dataMillis = millis();

    Serial.printf("Set String... %s\n", Firebase.setString(fbdo, "/Golf_Cart/Latitude/",Latitude.c_str()) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set String... %s\n", Firebase.setString(fbdo, "/Golf_Cart/Longitude/",Longitude.c_str()) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_1/", seat_no_1_State) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_2/", seat_no_2_State) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_3/", seat_no_3_State) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_4/", seat_no_4_State) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_5/", seat_no_5_State) ? "ok" : fbdo.errorReason().c_str());
    Serial.printf("Set Bool... %s\n", Firebase.setInt(fbdo, "/Golf_Cart/Seat_No_6/", seat_no_6_State) ? "ok" : fbdo.errorReason().c_str());
  }
}