//
// Created by lukas on 10.11.20.
//

#include "Heating.h"
#include "Pins.h"

void Heating::init(Temperature *tempsensor) {
    mFanWaiting = false;

    mHeizungTicker.attach(10, [&tempsensor, this]() {
        // shedule this function because tempread is blocking
        schedule_function([this, &tempsensor](){
            // check temperature
            Serial.println("checking humidity");
            const float hum = tempsensor->getHum();
            if (hum == -1) return;

            Serial.print("humidity read: ");
            Serial.println(hum);

            if (hum > 65.0) {
                // turn off active turnoff timers
                mLuefterTicker.detach();
                Serial.println("heating should run now!");
                // turn on heating and fan
                digitalWrite(LuefterPin, HIGH);
                digitalWrite(HeizungPin, HIGH);

                // if fan waiting detach its ticker
                if (mFanWaiting) {
                    mLuefterTicker.detach();
                    mFanWaiting = false;
                }
            } else if (hum < 60.0) {
                // if humidity too low turn off heating and fan after 60secs
                digitalWrite(HeizungPin, LOW);
                Serial.println("heating should NOT run now!");
                if (!mFanWaiting) {
                    mFanWaiting = true;
                    mLuefterTicker.once(60, []() {
                        // turn off fan
                        digitalWrite(LuefterPin, LOW);
                        Serial.println("turning off fan");
                    });
                }
            }
        });
    });
}