-- Set turn on time if sun has not rised
sunRiseOn = {}
sunRiseOn['Monday']    = "05:30"
sunRiseOn['Tuesday']   = "05:30"
sunRiseOn['Wednesday'] = "05:30"
sunRiseOn['Thursday']  = "05:30"
sunRiseOn['Friday']    = "05:30"
sunRiseOn['Saturday']  = "06:30"
sunRiseOn['Sunday']    = "06:30"

-- Set turn off time if sun has not set
sunSetOff = {};
sunSetOff['Monday']    = "23:00"
sunSetOff['Tuesday']   = "23:00"
sunSetOff['Wednesday'] = "23:00"
sunSetOff['Thursday']  = "23:00"
sunSetOff['Friday']    = "23:00"
sunSetOff['Saturday']  = "23:00"
sunSetOff['Sunday']    = "23:00"

-- helper variable
weekDays = {}
weekDays [1] = 'Sunday'
weekDays [2] = 'Monday'
weekDays [3] = 'Tuesday'
weekDays [4] = 'Wednesday'
weekDays [5] = 'Thursday'
weekDays [6] = 'Friday'
weekDays [7] = 'Saturday'

temp = os.date("*t", os.time())

-- Calculate timestamp for this day mid night
today = os.time{year=temp['year'], month=temp['month'], day=temp['day'], hour=0, min=0}

-- Calculate current time in minutes since mid night
currMin = (os.time() - today) / 60

-- Calculate sunrise switch on time in minutes since mid night
sunRiseOnToday = sunRiseOn[weekDays[temp['wday']]]
sunROn = (os.time{year=temp['year'], month=temp['month'], day=temp['day'], hour=string.sub(sunRiseOnToday, 1, 2), min=string.sub(sunRiseOnToday, 4, 5)} - today) / 60

-- Calculate sunset switch off time in minutes since mid night
sunSetOffToday = sunSetOff[weekDays[temp['wday']]]
sunSOff = (os.time{year=temp['year'], month=temp['month'], day=temp['day'], hour=string.sub(sunSetOffToday, 1, 2), min=string.sub(sunSetOffToday, 4, 5)} - today) / 60

commandArray = {}


-- Sunrise: turn on if sunrise is at least 30 minutes after on time
if ((currMin == sunROn) and ((currMin + 30) < timeofday['SunriseInMinutes'])) then
	commandArray['Group:Bordslampor'] = 'On'
end

-- Sunrise: turn off 45 minutes after sunrise
if (currMin == (timeofday['SunriseInMinutes'] + 45)) then
	commandArray['Group:Bordslampor'] = 'Off'
end

-- Sunset: turn on if sunset is at least 30 minutes before off time
if ((currMin == (timeofday['SunsetInMinutes'] - 30)) and ((currMin + 30) < sunSOff)) then
	commandArray['Group:Bordslampor'] = 'On'
end

-- Sunset: turn off 
if (currMin == sunSOff) then
	commandArray['Group:Bordslampor'] = 'Off'
end

return commandArray