weather

#!/bin/bash
#		 Required    Optional Optional
# Use: 	weather  <location>  <units>  <timeFormat>

# Importing preferences from Prefs.cfg #
source Prefs.cfg

# First parameter after command #
location=$(echo $1 | sed 's/\-/%20/g')

for i in {2..6}
do
	eval temp='$'$i
	if [[ ! -z $temp ]]
	then
		case $temp in
			"-12")
				timeFormat="12"
				;;
			"-24")
				timeFormat="24"
				;;
			"-s")
				singleEvent="y"
				;;
			"-nC")
				clearTerminal="n"
				;;
			"-nI")
				displayWeatherImage="n"
				;;
			"-i")
				units="imperial"
				;;
			"-m")
				units="metric"
		esac
	fi
done

# Operation tha clear the terminal, enabled by default, can be disabled easily using ./UpdatePrefs.sh
if [[ "$clearTerminal" == "y" ]]
then
	clear
fi
echo -e '\e[1A'

# Time format selection #
if [[ "$timeFormat" == "12" ]]
then
	timeFormat="+%I:%M:%S"
else
	timeFormat="+%H:%M:%S"
fi

# Units of measurement selection #
if [[ "$units" == "imperial" ]]
then
	unitTemp="F"
	unitWind="mph"
else
	unitTemp="C"
	unitWind="m/s"
fi

cat $installLocation'/Banner.txt'

# Main loop that display data accordingly to Prefs.cfg
while :
do
	read weather temp tempFeel tempMin tempMax humidity sunrise sunset < <(echo $(curl -s --request GET --url 'api.openweathermap.org/data/2.5/weather?q='$location'&appid='$apiKey'&units='$units | jq '.weather[].main, .main.temp, .main.feels_like, .main.temp_min, .main.temp_max, .main.humidity, .sys.sunrise, .sys.sunset' ))
	
	if [[ "$displayWeatherImage" == "y" ]]
	then
		weather=$(echo $weather | tr -d '"')
		displayWeatherImage="n"
		case $weather in
			"Clear")
				sed -n 10,16p $installLocation'/WeatherImages.txt'
				;;
			"Clouds")
				sed -n 18,24p $installLocation'/WeatherImages.txt'
				;;
			"Rain")
				sed -n 26,32p $installLocation'/WeatherImages.txt'
				;;
			"Drizzle")
				sed -n 34,40p $installLocation'/WeatherImages.txt'
				;;
			"Thunderstorm")
				sed -n 42,48p $installLocation'/WeatherImages.txt'
				;;
			"Snow")
				sed -n 50,56p $installLocation'/WeatherImages.txt'
				;;
			"Atmosphere")
				sed -n 58,64p $installLocation'/WeatherImages.txt'
				;;
		esac
	fi
	echo "The temperature is ${temp}${unitTemp}, but it feels like ${tempFeel}${unitTemp}"
	echo "The humidity is at ${humidity}%"
	echo "Min: ${tempMin}${unitTemp} | Max: ${tempMax}${unitTemp}"
	echo -e "The sun will rise at "$(date -d @${sunrise} ${timeFormat})" and set at "$(date -d @${sunset} ${timeFormat})

	# If user choose to not update every n seconds, while loop will be broken. This feature is disabled by default, but editable using ./UpdatePrefs.sh
	if [[ "$singleEvent" == "y" ]]
	then
		break
	fi

	# Refresh data timer #
	sleep $refreshTime

	# Clear every line before updating stats #
	echo -e '\e[5A'
done