#include <WString.h>
#include "uptime.h"
#include <Streaming.h>


UptimeCmd::UptimeCmd(Uptime *uptime) : m_uptime(uptime) {

}

String UptimeCmd::exec(String params) {
  return m_uptime->getDays() + String(" ") +
      m_uptime->getHours() + String(":") + m_uptime->getMinutes() + String(":") + m_uptime->getSeconds();
}

Uptime::Uptime() : m_uptimeCmd(this), m_seconds(0), m_minutes(0), m_hours(0), m_days(0) {

}


void Uptime::begin(CmdServer *cmdServer) {
  m_uptimeCmd.registerYourself(cmdServer);
}


void Uptime::exec() {
  static unsigned long lastMillis = 0;

  unsigned long currentMillis = millis();
  if (currentMillis >= (lastMillis + 1000)) {
    m_seconds += ((currentMillis - lastMillis) / 1000);
    if (m_seconds >= 60) {
      m_seconds -= 60;
      m_minutes++;
      if (m_minutes >= 60) {
        m_minutes -= 60;
        m_hours++;
        if (m_hours >= 24) {
          m_hours -= 24;
          m_days++;
        }
      }
    }

    lastMillis = currentMillis;

    Serial << m_days << ", " << m_hours << ":" << m_minutes << ":" << m_seconds << endl;
  }
}