-- Prosty termostat z histereza . Dodaj skrypt dzVents (all)

return 
{
    on =  { timer = { 'every minute' },
            devices = { 'Termostat', 'Temp woda' }},
        
    logging = { level = domoticz.LOG_DEBUG }, -- change to LOG_ERROR if script works as expected
    
    execute = function(dz, item)
        _G.logMarker = _G.moduleLabel
    
        local hysteresis = 0.1
        local boiler = dz.devices('Bojler')
        local temperature = dz.utils.round(dz.devices('Temp woda').temperature)
        local setpoint = dz.utils.round(dz.devices('Termostat').setPoint)
    
        dz.log('Boiler stan: ' .. boiler.state,dz.LOG_DEBUG)
        dz.log('Zmierzona temperatura: ' .. temperature,dz.LOG_DEBUG)
        dz.log('Termostat ustawiony na: ' .. setpoint,dz.LOG_DEBUG)
        
        if setpoint < ( temperature - hysteresis ) and boiler.state == 'On' then 
            boiler.switchOff()
            dz.log('boiler off',dz.LOG_DEBUG)
        elseif setpoint > ( temperature + hysteresis ) and boiler.state == 'Off' then 
            boiler.switchOn()
            dz.log('boiler on',dz.LOG_DEBUG)
        end
    end
}