#include "Particle.h"

#include "dct.h"

SYSTEM_MODE(SEMI_AUTOMATIC);

// setActiveSim and setCredentials must be in STARTUP to take effect immediately
STARTUP({
  Cellular.setActiveSim(EXTERNAL_SIM);
  Cellular.setCredentials("teal");
});    // The order here is important because the APN needs to be set only after the SIM switch

int at_ret_val = 1;

void setup() {
  Cellular.on();
  int retry_count = 3;

  while(at_ret_val != RESP_OK && retry_count)
  {
    delay(5000);
    // not resetting after UMNOPROF setting because in Gen3,
    // we reset as a part of putting the second/actual app firmware
    at_ret_val = Cellular.command(10000,"AT+UMNOPROF=1\r\n");
    retry_count--;
  }

   // This clears the setup done flag on brand new devices so it won't stay in listening mode
   const uint8_t val = 0x01;
   dct_write_app_data(&val, DCT_SETUP_DONE_OFFSET, 1);

    // This is just so you know the operation is complete
    pinMode(D7, OUTPUT);
    digitalWrite(D7, HIGH);
}

void loop() {
  // If setting the UMNOPROF (mobile network profile) was unsuccessful, LED blinks every 1 sec
  if (at_ret_val != RESP_OK)
  {
    digitalWrite(D7, HIGH);
    delay(1000);
    digitalWrite(D7, LOW);
    delay(1000);
  }
}