#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <DHT.h>
#include <TSL2561.h>
#include <Timer.h>

#ifdef DEBUG
 #define DEBUG_PRINT(x)    Serial.print(x)
 #define DEBUG_PRINTDEC(x) Serial.print(x, DEC)
 #define DEBUG_PRINTLN(x)  Serial.println(x)
#else
 #define DEBUG_PRINT(x)
 #define DEBUG_PRINTDEC(x)
 #define DEBUG_PRINTLN(x)
#endif

// temperature humidity sensor
#define DHTPIN 5          // what digital pin we're connected to
#define DHTTYPE DHT22     // DHT 22
DHT dht(DHTPIN, DHTTYPE);

// light sensor
TSL2561 tsl(TSL2561_ADDR_FLOAT);

// OLED display buttons
Adafruit_SSD1306 display = Adafruit_SSD1306(128, 32, &Wire);
#if defined(ESP8266)
  #define BUTTON_A 0
  #define BUTTON_B 16
  #define BUTTON_C 2
  #define LED      0
#elif defined(ARDUINO_STM32F2_FEATHER)
  #define BUTTON_A PA15
  #define BUTTON_B PC7
  #define BUTTON_C PC5
  #define LED PB5
#elif defined(TEENSYDUINO)
  #define BUTTON_A 4
  #define BUTTON_B 3
  #define BUTTON_C 8
  #define LED 13
#else
  #define BUTTON_A 9
  #define BUTTON_B 6
  #define BUTTON_C 5
  #define LED      13
#endif

#include "Adafruit_BLE.h"
#include "Adafruit_BluefruitLE_SPI.h"
#include "Adafruit_BluefruitLE_UART.h"
#include "BluefruitConfig.h"

Adafruit_BluefruitLE_SPI ble(BLUEFRUIT_SPI_CS, BLUEFRUIT_SPI_IRQ, BLUEFRUIT_SPI_RST);

// A small helper
void error(const __FlashStringHelper*err) {
  Serial.println(err);
  for(;;);
}

// The service information
int32_t hrmServiceId;
int32_t hrmMeasureCharId;
int32_t hrmLocationCharId;

// globals

// max9814 (mic board used for noise measurements)
const int sampleWindow = 50; // Sample window width in mS (50 mS = 20Hz)
unsigned int sample;

// humidity, temperature, fahrenheit
float h,t,f;

// audio mic noise
double noise;

// light levels
uint32_t lum;
uint16_t ir, full, lux;

// Polar Heart Rate Monitor
Timer minute;
const int HR_RX = 10;
byte hr_oldSample, hr_sample;
int beatcount = 0;
int hrm_bpm = 0;

// average sensor data
#define AVG_COUNT 2         // number of passes
int average_counter = 0;    // current location
float temp_avg,hum_avg;
uint16_t full_avg, lux_avg;
double noise_avg;
int heart_rate_avg;

double sensor_max_loops = 250000;
double sensor_loop = 0;

void setup() {

  Serial.begin(9600);           // serial baud rate

  DEBUG_PRINTLN("setup begin");

  dht.begin();                  // temperature and humidity
  oled_setup();                 // OLED hardware display module for feather
  tsl2561_light_sensor_setup(); // light level sensor
  heart_rate_monitor_setup();   // HRM Polar setup code
  ble_communication_setup();    // bluetooth UART datalogging

  DEBUG_PRINTLN("finished setup");
}

void loop() {

  DEBUG_PRINTLN("loop begin");

  heart_rate_monitor_loop();   // heart rate monitor (any commercial HRM)
  sensor_loop++;

  if(sensor_loop == sensor_max_loops) {
    sensor_loop = 0;

    dht11_temp_humidity_loop();  // temperature and humdity DHT-11 sensor read and serial output
    button_scan_loop();          // checking A, B and C buttons for a press on the OLED featherwing
    max9814_noise_loop();        // audio mic noise levels
    tsl2561_light_loop();        // visible light and lux

    accumulate_sensors_loop();   // add up the sensor samples

    if(average_counter == AVG_COUNT) {

      average_sensors_loop();       // divide accumuluated sensor data by AVG_COUNT
      display_oled_loop();          // show sensor data on OLED featherwing
      ble_datalogging_loop();       // send to BlueFruit iOS app
      reset_average_samples_loop(); // reset values
    }
  }

  DEBUG_PRINTLN("loop finished");
}

void ble_communication_setup() {
  /* Initialise the module */
  Serial.print(F("Initialising the Bluefruit LE module: "));
  if(!ble.begin(VERBOSE_MODE)) {
    error(F("Couldn't find Bluefruit, make sure it's in CoMmanD mode & check wiring?"));
  }
  Serial.println( F("OK!") );

  /* Perform a factory reset to make sure everything is in a known state */
  Serial.println(F("Performing a factory reset: "));
  if(! ble.factoryReset()) {
    error(F("Couldn't factory reset"));
  }

  /* Disable command echo from Bluefruit */
  ble.echo(false);

  Serial.println("Requesting Bluefruit info:");
  /* Print Bluefruit information */
  ble.info();
}

void oled_setup() {
  Serial.println("OLED FeatherWing test");
  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 128x32)
  // init done
  Serial.println("OLED begun");

  // Show image buffer on the display hardware.
  // Since the buffer is intialized with an Adafruit splashscreen
  // internally, this will display the splashscreen.
  display.display();
  delay(1000);

  // Clear the buffer.
  display.clearDisplay();
  display.display();

  Serial.println("IO test");

  pinMode(BUTTON_A, INPUT_PULLUP);
  pinMode(BUTTON_B, INPUT_PULLUP);
  pinMode(BUTTON_C, INPUT_PULLUP);

  // text display tests
  display.setTextSize(0);
  display.setTextColor(WHITE);
  display.setCursor(0,0);
}

void tsl2561_light_sensor_setup() {
    // light sensor
    if(tsl.begin()) {
    Serial.println("Found light sensor");
  } else {
    Serial.println("No light sensor?");
    for(;;);
  }

  tsl.setGain(TSL2561_GAIN_16X);      // set 16x gain (for dim situations)
  tsl.setTiming(TSL2561_INTEGRATIONTIME_13MS);  // shortest integration time (bright light)

}

void heart_rate_monitor_setup() {
  // every 60 seconds
  int tickEvent = minute.every(60000, average_beats);

  pinMode(HR_RX, INPUT);  //Signal pin to input

  Serial.println("Waiting for heart beat...");

  //Wait until a heart beat is detected
  while(!digitalRead(HR_RX)) {};
  Serial.println("Heart beat detected!");
}

void dht11_temp_humidity_loop() {
  // Reading temperature or humidity takes about 250 milliseconds!
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  f = dht.readTemperature(true);

  // Check if any reads failed and exit early (to try again).
  if(isnan(h) || isnan(t) || isnan(f)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  // Compute heat index in Fahrenheit (the default)
  float hif = dht.computeHeatIndex(f, h);
  // Compute heat index in Celsius (isFahreheit = false)
  float hic = dht.computeHeatIndex(t, h, false);
}

void button_scan_loop() {
  if(!digitalRead(BUTTON_A)) display.print("A");
  if(!digitalRead(BUTTON_B)) display.print("B");
  if(!digitalRead(BUTTON_C)) display.print("C");
}

void max9814_noise_loop() {
  unsigned long startMillis= millis();  // Start of sample window
  unsigned int peakToPeak = 0;   // peak-to-peak level

  unsigned int signalMax = 0;
  unsigned int signalMin = 1024;

   // collect data for 50 mS
  while(millis() - startMillis < sampleWindow) {
    sample = analogRead(0);
    if(sample < 1024) {      // toss out spurious readings
      if(sample > signalMax) {
        signalMax = sample;  // save just the max levels
      } else if(sample < signalMin) {
        signalMin = sample;  // save just the min levels
      }
    }
  }
  peakToPeak = signalMax - signalMin; // max - min = peak-peak amplitude
  noise = (peakToPeak * 3.3) / 1024;  // convert to volts
}

void tsl2561_light_loop() {
  // light
  // Simple data read example. Just read the infrared, fullspecrtrum diode
  // or 'visible' (difference between the two) channels.
  uint16_t x = tsl.getLuminosity(TSL2561_VISIBLE);
  lum = tsl.getFullLuminosity();
  ir = lum >> 16;
  full = lum & 0xFFFF;
  lux = tsl.calculateLux(full, ir);
}

void heart_rate_monitor_loop() {
  minute.update();

  hr_sample = digitalRead(HR_RX);  // Store signal output

  if(hr_sample && (hr_oldSample != hr_sample)) {
    beatcount++;
  }

  hr_oldSample = hr_sample;        // Store last signal received
}

void average_beats() {
  hrm_bpm = beatcount;
  Serial.print("beat count: ");
  Serial.println(hrm_bpm);
  beatcount = 0;
}

void accumulate_sensors_loop() {
  temp_avg += f;
  hum_avg += h;
  full_avg += full;
  lux_avg += lux;
  noise_avg += noise;
  average_counter++;
}

void average_sensors_loop() {

  temp_avg = temp_avg / AVG_COUNT;
  hum_avg = hum_avg / AVG_COUNT;
  full_avg = full_avg / AVG_COUNT;
  lux_avg = lux_avg / AVG_COUNT;
  noise_avg = noise_avg / AVG_COUNT;
  noise_avg *= 100;
}

void reset_average_samples_loop() {

  temp_avg = 0;
  hum_avg = 0;
  full_avg = 0;
  lux_avg = 0;
  noise_avg = 0;
  average_counter = 0;
}

void display_oled_loop() {

  display.clearDisplay();
  display.setCursor(0,0);
  display.print("Temp ");
  display.print(temp_avg);
  display.print(" Hum ");
  display.print(hum_avg);
  display.println();
  display.print("Light ");
  display.print(full_avg);
  display.print(" Lux ");
  display.print(lux_avg);
  display.println();
  display.print("Noise ");
  display.print(noise_avg);
  display.println();
  display.print("Heart Rate: ");
  display.print(hrm_bpm);
  display.display();
}

void ble_datalogging_loop() {

  char str_temp_avg[3], str_hum_avg[3], str_noise_avg[3];
  char buffer[20];
  ble.setMode(BLUEFRUIT_MODE_DATA);

  dtostrf(temp_avg,2,0,str_temp_avg);
  dtostrf(hum_avg,2,0,str_hum_avg);
  dtostrf(noise_avg,2,0,str_noise_avg);

  snprintf(buffer, 20, "%s,%s,%d,%d,%s,%d", str_temp_avg, str_hum_avg, full_avg, lux_avg, str_noise_avg, hrm_bpm);

  ble.print(buffer);
}

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <DHT.h>
#include <TSL2561.h>
#include <Timer.h>

#ifdef DEBUG
 #define DEBUG_PRINT(x)    Serial.print(x)
 #define DEBUG_PRINTDEC(x) Serial.print(x, DEC)
 #define DEBUG_PRINTLN(x)  Serial.println(x)
#else
 #define DEBUG_PRINT(x)
 #define DEBUG_PRINTDEC(x)
 #define DEBUG_PRINTLN(x)
#endif

// temperature humidity sensor
#define DHTPIN 5          // what digital pin we're connected to
#define DHTTYPE DHT22     // DHT 22
DHT dht(DHTPIN, DHTTYPE);

// light sensor
TSL2561 tsl(TSL2561_ADDR_FLOAT);

// OLED display buttons
Adafruit_SSD1306 display = Adafruit_SSD1306(128, 32, &Wire);
#if defined(ESP8266)
  #define BUTTON_A 0
  #define BUTTON_B 16
  #define BUTTON_C 2
  #define LED      0
#elif defined(ARDUINO_STM32F2_FEATHER)
  #define BUTTON_A PA15
  #define BUTTON_B PC7
  #define BUTTON_C PC5
  #define LED PB5
#elif defined(TEENSYDUINO)
  #define BUTTON_A 4
  #define BUTTON_B 3
  #define BUTTON_C 8
  #define LED 13
#else
  #define BUTTON_A 9
  #define BUTTON_B 6
  #define BUTTON_C 5
  #define LED      13
#endif

#include "Adafruit_BLE.h"
#include "Adafruit_BluefruitLE_SPI.h"
#include "Adafruit_BluefruitLE_UART.h"
#include "BluefruitConfig.h"

Adafruit_BluefruitLE_SPI ble(BLUEFRUIT_SPI_CS, BLUEFRUIT_SPI_IRQ, BLUEFRUIT_SPI_RST);

// A small helper
void error(const __FlashStringHelper*err) {
  Serial.println(err);
  for(;;);
}

// The service information
int32_t hrmServiceId;
int32_t hrmMeasureCharId;
int32_t hrmLocationCharId;

// globals

// max9814 (mic board used for noise measurements)
const int sampleWindow = 50; // Sample window width in mS (50 mS = 20Hz)
unsigned int sample;

// humidity, temperature, fahrenheit
float h,t,f;

// audio mic noise
double noise;

// light levels
uint32_t lum;
uint16_t ir, full, lux;

// Polar Heart Rate Monitor
Timer minute;
const int HR_RX = 10;
byte hr_oldSample, hr_sample;
int beatcount = 0;
int hrm_bpm = 0;

// average sensor data
#define AVG_COUNT 2         // number of passes
int average_counter = 0;    // current location
float temp_avg,hum_avg;
uint16_t full_avg, lux_avg;
double noise_avg;
int heart_rate_avg;

double sensor_max_loops = 250000;
double sensor_loop = 0;

void setup() {

  Serial.begin(9600);           // serial baud rate

  DEBUG_PRINTLN("setup begin");

  dht.begin();                  // temperature and humidity
  oled_setup();                 // OLED hardware display module for feather
  tsl2561_light_sensor_setup(); // light level sensor
  heart_rate_monitor_setup();   // HRM Polar setup code
  ble_communication_setup();    // bluetooth UART datalogging

  DEBUG_PRINTLN("finished setup");
}

void loop() {

  DEBUG_PRINTLN("loop begin");

  heart_rate_monitor_loop();   // heart rate monitor (any commercial HRM)
  sensor_loop++;

  if(sensor_loop == sensor_max_loops) {
    sensor_loop = 0;

    dht11_temp_humidity_loop();  // temperature and humdity DHT-11 sensor read and serial output
    button_scan_loop();          // checking A, B and C buttons for a press on the OLED featherwing
    max9814_noise_loop();        // audio mic noise levels
    tsl2561_light_loop();        // visible light and lux

    accumulate_sensors_loop();   // add up the sensor samples

    if(average_counter == AVG_COUNT) {

      average_sensors_loop();       // divide accumuluated sensor data by AVG_COUNT
      display_oled_loop();          // show sensor data on OLED featherwing
      ble_datalogging_loop();       // send to BlueFruit iOS app
      reset_average_samples_loop(); // reset values
    }
  }

  DEBUG_PRINTLN("loop finished");
}

void ble_communication_setup() {
  /* Initialise the module */
  Serial.print(F("Initialising the Bluefruit LE module: "));
  if(!ble.begin(VERBOSE_MODE)) {
    error(F("Couldn't find Bluefruit, make sure it's in CoMmanD mode & check wiring?"));
  }
  Serial.println( F("OK!") );

  /* Perform a factory reset to make sure everything is in a known state */
  Serial.println(F("Performing a factory reset: "));
  if(! ble.factoryReset()) {
    error(F("Couldn't factory reset"));
  }

  /* Disable command echo from Bluefruit */
  ble.echo(false);

  Serial.println("Requesting Bluefruit info:");
  /* Print Bluefruit information */
  ble.info();
}

void oled_setup() {
  Serial.println("OLED FeatherWing test");
  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 128x32)
  // init done
  Serial.println("OLED begun");

  // Show image buffer on the display hardware.
  // Since the buffer is intialized with an Adafruit splashscreen
  // internally, this will display the splashscreen.
  display.display();
  delay(1000);

  // Clear the buffer.
  display.clearDisplay();
  display.display();

  Serial.println("IO test");

  pinMode(BUTTON_A, INPUT_PULLUP);
  pinMode(BUTTON_B, INPUT_PULLUP);
  pinMode(BUTTON_C, INPUT_PULLUP);

  // text display tests
  display.setTextSize(0);
  display.setTextColor(WHITE);
  display.setCursor(0,0);
}

void tsl2561_light_sensor_setup() {
    // light sensor
    if(tsl.begin()) {
    Serial.println("Found light sensor");
  } else {
    Serial.println("No light sensor?");
    for(;;);
  }

  tsl.setGain(TSL2561_GAIN_16X);      // set 16x gain (for dim situations)
  tsl.setTiming(TSL2561_INTEGRATIONTIME_13MS);  // shortest integration time (bright light)

}

void heart_rate_monitor_setup() {
  // every 60 seconds
  int tickEvent = minute.every(60000, average_beats);

  pinMode(HR_RX, INPUT);  //Signal pin to input

  Serial.println("Waiting for heart beat...");

  //Wait until a heart beat is detected
  while(!digitalRead(HR_RX)) {};
  Serial.println("Heart beat detected!");
}

void dht11_temp_humidity_loop() {
  // Reading temperature or humidity takes about 250 milliseconds!
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  f = dht.readTemperature(true);

  // Check if any reads failed and exit early (to try again).
  if(isnan(h) || isnan(t) || isnan(f)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  // Compute heat index in Fahrenheit (the default)
  float hif = dht.computeHeatIndex(f, h);
  // Compute heat index in Celsius (isFahreheit = false)
  float hic = dht.computeHeatIndex(t, h, false);
}

void button_scan_loop() {
  if(!digitalRead(BUTTON_A)) display.print("A");
  if(!digitalRead(BUTTON_B)) display.print("B");
  if(!digitalRead(BUTTON_C)) display.print("C");
}

void max9814_noise_loop() {
  unsigned long startMillis= millis();  // Start of sample window
  unsigned int peakToPeak = 0;   // peak-to-peak level

  unsigned int signalMax = 0;
  unsigned int signalMin = 1024;

   // collect data for 50 mS
  while(millis() - startMillis < sampleWindow) {
    sample = analogRead(0);
    if(sample < 1024) {      // toss out spurious readings
      if(sample > signalMax) {
        signalMax = sample;  // save just the max levels
      } else if(sample < signalMin) {
        signalMin = sample;  // save just the min levels
      }
    }
  }
  peakToPeak = signalMax - signalMin; // max - min = peak-peak amplitude
  noise = (peakToPeak * 3.3) / 1024;  // convert to volts
}

void tsl2561_light_loop() {
  // light
  // Simple data read example. Just read the infrared, fullspecrtrum diode
  // or 'visible' (difference between the two) channels.
  uint16_t x = tsl.getLuminosity(TSL2561_VISIBLE);
  lum = tsl.getFullLuminosity();
  ir = lum >> 16;
  full = lum & 0xFFFF;
  lux = tsl.calculateLux(full, ir);
}

void heart_rate_monitor_loop() {
  minute.update();

  hr_sample = digitalRead(HR_RX);  // Store signal output

  if(hr_sample && (hr_oldSample != hr_sample)) {
    beatcount++;
  }

  hr_oldSample = hr_sample;        // Store last signal received
}

void average_beats() {
  hrm_bpm = beatcount;
  Serial.print("beat count: ");
  Serial.println(hrm_bpm);
  beatcount = 0;
}

void accumulate_sensors_loop() {
  temp_avg += f;
  hum_avg += h;
  full_avg += full;
  lux_avg += lux;
  noise_avg += noise;
  average_counter++;
}

void average_sensors_loop() {

  temp_avg = temp_avg / AVG_COUNT;
  hum_avg = hum_avg / AVG_COUNT;
  full_avg = full_avg / AVG_COUNT;
  lux_avg = lux_avg / AVG_COUNT;
  noise_avg = noise_avg / AVG_COUNT;
  noise_avg *= 100;
}

void reset_average_samples_loop() {

  temp_avg = 0;
  hum_avg = 0;
  full_avg = 0;
  lux_avg = 0;
  noise_avg = 0;
  average_counter = 0;
}

void display_oled_loop() {

  display.clearDisplay();
  display.setCursor(0,0);
  display.print("Temp ");
  display.print(temp_avg);
  display.print(" Hum ");
  display.print(hum_avg);
  display.println();
  display.print("Light ");
  display.print(full_avg);
  display.print(" Lux ");
  display.print(lux_avg);
  display.println();
  display.print("Noise ");
  display.print(noise_avg);
  display.println();
  display.print("Heart Rate: ");
  display.print(hrm_bpm);
  display.display();
}

void ble_datalogging_loop() {

  char str_temp_avg[3], str_hum_avg[3], str_noise_avg[3];
  char buffer[20];
  ble.setMode(BLUEFRUIT_MODE_DATA);

  dtostrf(temp_avg,2,0,str_temp_avg);
  dtostrf(hum_avg,2,0,str_hum_avg);
  dtostrf(noise_avg,2,0,str_noise_avg);

  snprintf(buffer, 20, "%s,%s,%d,%d,%s,%d", str_temp_avg, str_hum_avg, full_avg, lux_avg, str_noise_avg, hrm_bpm);

  ble.print(buffer);
}

git clone https://github.com/adafruit/Adafruit_Python_BluefruitLE.git
cd Adafruit_Python_BluefruitLE
sudo python setup.py install

git clone https://github.com/adafruit/Adafruit_Python_BluefruitLE.git
cd Adafruit_Python_BluefruitLE
sudo python setup.py install

# BLE Catcher Modified by : Mikey Sklar
#
# Original Code Credit : Tony DiCola @ Adafruit
# BLE Catcher Modified by : Mikey Sklar @ Adafruit
#
import Adafruit_BluefruitLE
from Adafruit_BluefruitLE.services import UART

from Adafruit_IO import Client
aio = Client('YOUR ADAFRUIT IO KEY')


# Get the BLE provider for the current platform.
ble = Adafruit_BluefruitLE.get_provider()

# Initialize the BLE system.  MUST be called before other BLE calls!
ble.initialize()

def main():
    # Clear any cached data because both bluez and CoreBluetooth have issues with
    # caching data and it going stale.
    ble.clear_cached_data()

    # Get the first available BLE network adapter and make sure it's powered on.
    adapter = ble.get_default_adapter()
    adapter.power_on()
    print('Using adapter: {0}'.format(adapter.name))

    # Disconnect any currently connected UART devices.  Good for cleaning up and
    # starting from a fresh state.
    print('Disconnecting any connected UART devices...')
    UART.disconnect_devices()

    # Scan for UART devices.
    print('Searching for UART device...')
    try:
        adapter.start_scan()
        # Search for the first UART device found (will time out after 60 seconds
        # but you can specify an optional timeout_sec parameter to change it).
        device = UART.find_device()
        if device is None:
            raise RuntimeError('Failed to find UART device!')
    finally:
        # Make sure scanning is stopped before exiting.
        adapter.stop_scan()

    print('Connecting to device...')
    device.connect()  # Will time out after 60 seconds, specify timeout_sec parameter
                      # to change the timeout.

    print('Discovering services...')
    UART.discover(device)

    while True:
        uart = UART(device)
        receive  = uart.read(timeout_sec=300) # 5min timeout

        if receive:
                sd = receive.split(",");
                print("T: " + sd[0] + " H: " + sd[1] + " Li: " + sd[2] + " Lux: " + sd[3] + " N: " + sd[4] + " HR: " + sd[5])
        else:
                continue


        if len(sd) == 6:
                aio.send('Temperature', sd[0])
                aio.send('Humidity', sd[1])
                aio.send('Light', sd[2])
                aio.send('Lux', sd[3])
                aio.send('Noise', sd[4])
                aio.send('Heart Rate', sd[5])
        else:
                continue

# Start the mainloop to process BLE events, and run the provided function in
# a background thread.  When the provided main function stops running, returns
# an integer status code, or throws an error the program will exit.
ble.run_mainloop_with(main)

# BLE Catcher Modified by : Mikey Sklar
#
# Original Code Credit : Tony DiCola @ Adafruit
# BLE Catcher Modified by : Mikey Sklar @ Adafruit
#
import Adafruit_BluefruitLE
from Adafruit_BluefruitLE.services import UART

from Adafruit_IO import Client
aio = Client('YOUR ADAFRUIT IO KEY')


# Get the BLE provider for the current platform.
ble = Adafruit_BluefruitLE.get_provider()

# Initialize the BLE system.  MUST be called before other BLE calls!
ble.initialize()

def main():
    # Clear any cached data because both bluez and CoreBluetooth have issues with
    # caching data and it going stale.
    ble.clear_cached_data()

    # Get the first available BLE network adapter and make sure it's powered on.
    adapter = ble.get_default_adapter()
    adapter.power_on()
    print('Using adapter: {0}'.format(adapter.name))

    # Disconnect any currently connected UART devices.  Good for cleaning up and
    # starting from a fresh state.
    print('Disconnecting any connected UART devices...')
    UART.disconnect_devices()

    # Scan for UART devices.
    print('Searching for UART device...')
    try:
        adapter.start_scan()
        # Search for the first UART device found (will time out after 60 seconds
        # but you can specify an optional timeout_sec parameter to change it).
        device = UART.find_device()
        if device is None:
            raise RuntimeError('Failed to find UART device!')
    finally:
        # Make sure scanning is stopped before exiting.
        adapter.stop_scan()

    print('Connecting to device...')
    device.connect()  # Will time out after 60 seconds, specify timeout_sec parameter
                      # to change the timeout.

    print('Discovering services...')
    UART.discover(device)

    while True:
        uart = UART(device)
        receive  = uart.read(timeout_sec=300) # 5min timeout

        if receive:
                sd = receive.split(",");
                print("T: " + sd[0] + " H: " + sd[1] + " Li: " + sd[2] + " Lux: " + sd[3] + " N: " + sd[4] + " HR: " + sd[5])
        else:
                continue


        if len(sd) == 6:
                aio.send('Temperature', sd[0])
                aio.send('Humidity', sd[1])
                aio.send('Light', sd[2])
                aio.send('Lux', sd[3])
                aio.send('Noise', sd[4])
                aio.send('Heart Rate', sd[5])
        else:
                continue

# Start the mainloop to process BLE events, and run the provided function in
# a background thread.  When the provided main function stops running, returns
# an integer status code, or throws an error the program will exit.
ble.run_mainloop_with(main)

while true; do python ble_catcher_parser_pusher.py ; done

while true; do python ble_catcher_parser_pusher.py ; done

while true ; do python ble_catcher_parser_pusher.py ; done

while true ; do python ble_catcher_parser_pusher.py ; done