#!/usr/bin/env zsh

function flip() {
	perl -C3 -Mutf8 -lpe '$_=reverse;y/a-zA-Z.['\'',({?!\"<_;‿⁅∴\r/ɐqɔpǝɟƃɥıɾʞ|ɯuodbɹsʇnʌʍxʎzɐqɔpǝɟƃɥıɾʞ|ɯuodbɹsʇnʌʍxʎz˙],'\'')}¿¡,>‾؛⁀⁆∵\n/' <<< "$1"
}

function fuck() {
	CMD="pkill"
	which $CMD >/dev/null || CMD="killall"
	echo
	if [ "$1" "==" "off" ]; then
		shift
		FLIP=(' (ノಠ益ಠ)ノ彡' '(ノಠ-ಠ)ノ彡')
		SIG="-9"
	else
		[ "$1" "==" "you" ] && shift
		FLIP=(' (╯°□°）╯︵' '(ノ ゜Д゜)ノ ︵' '(ﾉಥДಥ)ﾉ︵' ' ヽ(`Д´)ﾉ︵' ' (ﾉಥ益ಥ）ﾉ ')
		SIG=""
	fi
	[ -z "$1" ] && { echo "┬─┬ ノ( ゜-゜ノ) patience young grasshopper"; echo; return; }
	F=${FLIP[$RANDOM % ${#FLIP[@]} ]}
	if $CMD $SIG "$1"; then
		echo "$F$(flip $1)"; echo
	else
		echo "┬─┬ ︵ /(.□. \）"; echo
	fi
}