#include <WiFi.h>
#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager WiFi Configuration Magic
#include <hp_BH1750.h>            // Library for the light sensor

const int configbutton = D9; // Input for config button
const int led = D10; // Output for status LED
int configbuttonStatus = digitalRead(configbutton);
bool ready = 0;
int counter = 0;
hp_BH1750 BH1750;

int status = WL_IDLE_STATUS;

void setup()
{
  pinMode(led, OUTPUT);
  pinMode(configbutton, INPUT_PULLUP);

  Serial.println("reset button: ");
  Serial.println(configbuttonStatus);
  

  // check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    while(true);  // don't continue
  }

  WiFiManager wifiManager;
  wifiManager.autoConnect("ESP32-LS");
  
  while(WiFi.status() != WL_CONNECTED) {
    digitalWrite(led, HIGH);
    delay(1000);
    digitalWrite(led, LOW);
    delay(1000); 
  }

  if(WiFi.status() == WL_CONNECTED){
    digitalWrite(led, HIGH);
  }


  bool avail = BH1750.begin(BH1750_TO_GROUND);
  if (!avail) {
    Serial.println("No BH1750 sensor found!");
    while (true) {};                                        
  }
}


void loop () {
  while(WiFi.status() != WL_CONNECTED) {
    digitalWrite(led, HIGH);
    delay(1000);
    digitalWrite(led, LOW);
    delay(1000); 
  }
  
  
  if ( configbuttonStatus != digitalRead(configbutton) ) {
    WiFiManager wifiManager;
    wifiManager.startConfigPortal("ESP32-LS");
    Serial.println("connected...yeey :)");
  }

  BH1750.start();
  float lux=BH1750.getLux();
  Serial.println(lux);    
  delay(5000);
}