#!/bin/sh

tearing() {
    status=$(xrandr --verbose | grep TearFree | head -n 1 | xargs)
    if [[ $status == "TearFree: on" ]]; then
	xrandr --output HDMI-A-0 --set TearFree off
    else
	xrandr --output HDMI-A-0 --set TearFree on
    fi
}

kill_program() {
    target=$(ps ax | awk '{print $5}' | cut -d "[" -f1 | sed 's/COMMAND//g' | grep . | dmenu -p "Enter program to kill: ")
    sudo killall $target
}

jellyfin() {
    status=$(pidof jellyfin)
    if [[ -z $status ]]; then
	    jellyfin
	else
	    killall jellyfin
	fi
}

compositor() {
    status=$(pidof picom)
    if [[ -z $status ]]; then
	picom
    else
	killall picom
    fi
}

redshift() {
    status=$(pidof redshift)
    if [[ -z $status ]]; then
	redshift_run
    else
	killall redshift
    fi
}

vpn() {
    status=$(sudo wg | sed 1q)
    if [[ $status = 'interface: wg0-client-cl1' ]]
	then
	vpnStatus=on
	else
	vpnStatus=off
    fi
    case "$(printf "on\noff" | dmenu -i -p "VPN is $vpnStatus: ")" in
    	'on')
		wg-quick up ~/.config/wg0-client-cl1.conf
		notify-send "VPN is turned ON";;
	'off')
		wg-quick down ~/.config/wg0-client-cl1.conf
		notify-send "VPN is OFF";;
	*) exit 1;;
    esac
}

monero() {
	status=$(pidof xmrig)
	if [[ -z $status ]]; then
	    status=off
	else
	    status=on
	fi
	case "$(printf "on\noff" | dmenu -i -p "Monero is $status: ")" in
		'on') /home/khan/projects/monero/xmrig/run;;
		'off') sudo killall xmrig;;
		*) exit 1;;
	esac
}

status() {
    redstats=$(pidof redshift)
    compstats=$(pidof picom)
    tearing=$(xrandr --verbose | grep TearFree | head -n 1 | xargs)
    moneropid=$(pidof xmrig)

    if [[ -z $redstats ]]; then
	redstats=off
    else
	redstats=on
    fi
	
    if [[ -z $compstats ]]; then
	compstats=off
    else
	compstats=on
    fi

    if [[ -z $moneropid ]]; then
	moneropid=off
    else
	moneropid=on
    fi

    if [[ $tearing == "TearFree: on" ]]; then
	tearing=on
    else
	tearing=off
    fi

    notify-send Status "Redshift: $redstats\nTearFree: $tearing\nMonero: $moneropid\nCompositor: $compstats"
}

case "$(printf "compositor\ntearfree\nredshift\nJellyfin\nmonero\nVPN\nkill\nstatus\nreboot\nshutdown\n" | dmenu -i -p 'Power: ')" in
	'tearfree') tearing;;
	'redshift') redshift;;
	'Jellyfin') jellyfin;;
	'compositor') compositor;;
	'monero') monero;;
	'VPN') vpn;;
	'kill') kill_program;;
	'status') status;;
	'reboot') sudo reboot;;
	'shutdown') sudo shutdown now;;
	*) exit 1;;
esac