Sleep Mode

return {
    active = true,

    on = {
        devices = {
            'Office - MotionSensor'
        },
        timer = {
            'every 1 minutes' -- Periodic check for inactivity
        }
    },

    logging = {
        level = domoticz.LOG_INFO,
        marker = "AWTRIX3_SLEEP"
    },

    -- Persistent variable to track last motion time
    data = {
        lastMotionTime = { initial = nil } -- Initialize with nil
    },

    execute = function(domoticz, item)
        local motionSensor = domoticz.devices('Office - MotionSensor')
        local sleepDevice = domoticz.devices('AWTRIX3 - Sleep Mode')
        local powerDevice = domoticz.devices('AWTRIX3 - Power')
        local sleepDuration = 1800 -- Sleep duration: 30 minutes
        local noMotionThreshold = 10 -- Threshold in minutes for inactivity

        -- Helper function to convert rawTime string (HH:MM:SS) to seconds since midnight
        local function timeToSeconds(rawTime)
            local hours, minutes, seconds = rawTime:match("(%d+):(%d+):(%d+)")
            return tonumber(hours) * 3600 + tonumber(minutes) * 60 + tonumber(seconds)
        end

        -- Initialize lastMotionTime if not already set
        if not tonumber(domoticz.data.lastMotionTime) then
            domoticz.data.lastMotionTime = timeToSeconds(domoticz.time.rawTime)
            domoticz.log('Initialized lastMotionTime to current time in seconds: ' .. domoticz.data.lastMotionTime, domoticz.LOG_INFO)
        end

        -- Update lastMotionTime based on motion sensor state
        if motionSensor.state == 'On' then
            domoticz.data.lastMotionTime = timeToSeconds(domoticz.time.rawTime) -- Update time when motion is detected
            domoticz.log('Motion detected in Kantoor. Keeping AWTRIX3 awake.', domoticz.LOG_INFO)
            return -- Exit script as motion was detected
        end

        -- Calculate inactivity time (in seconds)
        local inactivityTime = timeToSeconds(domoticz.time.rawTime) - tonumber(domoticz.data.lastMotionTime)
        domoticz.log('Inactivity duration: ' .. inactivityTime .. ' seconds.', domoticz.LOG_INFO)

        -- Check if the inactivity duration exceeds the threshold
        if inactivityTime > (noMotionThreshold * 60) then
            if powerDevice and powerDevice.state == 'On' then
                if sleepDevice then
                    sleepDevice.updateText(tostring(sleepDuration)) -- Set sleep duration
                    sleepDevice.switchOn() -- Trigger sleep mode
                    domoticz.log('AWTRIX3 put to sleep for ' .. sleepDuration .. ' seconds due to inactivity in Kantoor.', domoticz.LOG_INFO)
                else
                    domoticz.log('Sleep Mode device not found.', domoticz.LOG_ERROR)
                end
            else
                domoticz.log('AWTRIX3 is already off. No action required.', domoticz.LOG_INFO)
            end
        else
            domoticz.log('Inactivity time not sufficient to trigger sleep mode.', domoticz.LOG_INFO)
        end
    end
}