#include "Platform.h"
#include <ArduinoLog.h>
#include "Static.h"

#ifdef BOARD_ESP32
#include <WiFi.h>
#include <esp_task_wdt.h>
#include <time.h>
#elif defined(BOARD_ESP8266)
#include <ESP8266WiFi.h>
#include <WiFiUdp.h>
#include <NTPClient.h>
#include <ctime>

WiFiUDP wifiUdp;
//NTPClient timeClient(wifiUdp, "pool.ntp.org", 3600 * -7);
NTPClient timeClient(wifiUdp, "10.0.0.1", 3600 * -7);
#endif

#ifdef PLATFORM_PHOTON
STARTUP(BootOptions::initPins());
#else
#include "platform/arduino/MQTTTelemetry.h"
void printNewline(Print* logOutput)
{
  logOutput->print("\r\n");
}
int printEspLog(const char* fmt, va_list args)
{
  Log.notice(fmt, args);
  return 1;
}
#endif

int Platform::s_timezone = 0;

const char*
Platform::name()
{
#ifdef PLATFORM_PHOTON
      return "Photon";
#elif defined(BOARD_ESP8266)
      return "ESP8266";
#elif defined(BOARD_ESP32)
      return "ESP32";
#else
      return "Unknown!";
#endif
}

const char*
Platform::version()
{
#ifdef PLATFORM_PHOTON
      return System.version().c_str();
#elif defined(BOARD_ESP32)
      return ESP.getSdkVersion();
#else
      return "Unknown!";
#endif
}

void
Platform::preSetup()
{
  Serial.begin(115200);
  delay(5000);
#ifdef PLATFORM_PHOTON
  System.enableFeature(FEATURE_RETAINED_MEMORY);
  if (bootopts.isFlash) {
      System.dfu();
  }
  if (bootopts.isSerial) {
      bootopts.waitForRelease();
      while(!Serial.isConnected()) {
        Particle.process();
      }
      Log.notice("\xf0\x9f\x94\x8c Serial connected");
  }
#else
  Log.begin(LOG_LEVEL_VERBOSE, Static<MQTTTelemetry>::instance()->logPrinter());
  Log.setSuffix(printNewline);
#endif

#ifdef BOARD_ESP32
  esp_task_wdt_init(10, true);
  esp_task_wdt_add(NULL);
  esp_log_set_vprintf(printEspLog);
#endif
#ifdef BOARD_ESP8266
  ESP.wdtEnable(0);
#endif
}

void
Platform::setup()
{
#ifdef PLATFORM_PHOTON
  Time.zone(Static<Platform>::instance()->getTimezone());
#elif defined(BOARD_ESP32)
  constexpr int dst = 1;
  configTime(s_timezone* 3600, 3600 * dst, "pool.ntp.org");
#elif defined(BOARD_ESP8266)
  timeClient.begin();
#endif
}

void
Platform::bootSplash()
{
#ifdef PLATFORM_PHOTON
  Log.notice(u8" Boot pin configuration:");
  Log.notice(u8"  2: Setup - %d", bootopts.isSetup);
  Log.notice(u8"  3: Serial - %d", bootopts.isSerial);
  Log.notice(u8"  4: Flash - %d", bootopts.isFlash);
#endif
}

void
Platform::loop()
{
#ifdef BOARD_ESP8266
      if (WiFi.status() == WL_CONNECTED) {
          timeClient.update();
      }
      ESP.wdtFeed();
#elif defined(BOARD_ESP32)
      esp_task_wdt_reset();
#endif
}

bool
Platform::getLocalTime(struct tm* timedata)
{
#ifdef PLATFORM_PHOTON
    if (Time.isValid()) {
      timedata->tm_hour = Time.hour();
      timedata->tm_min = Time.minute();
      return true;
    }
    return false;
#elif defined(BOARD_ESP32)
    time_t rawtime;
    time(&rawtime);
    (*timedata) = (*localtime(&rawtime));
    return (timedata->tm_year > (2016-1990));
    //return getLocalTime(timedata);
#else
    timedata->tm_hour = timeClient.getHours();
    timedata->tm_min = timeClient.getMinutes();
    return true;
#endif
}

const char*
Platform::deviceID()
{
    uint64_t chipid;
#ifdef BOARD_ESP32
    chipid = ESP.getEfuseMac();
#elif defined(BOARD_ESP8266)
    chipid = ESP.getChipId();
#endif
    snprintf(s_deviceID, sizeof(s_deviceID), "%08X", (uint32_t)chipid);
    return s_deviceID;
}

BootOptions
Platform::bootopts;

char
Platform::s_deviceID[15];

STATIC_ALLOC(Platform);