#!/bin/sh
#
# ufetch-arch - tiny system info for arch
# based on https://gitlab.com/jschx/ufetch
# @modified by @nevaforget

## INFO

# user is already defined
host="$(cat /etc/hostname)"
os='MonarchOS / Arch Linux'
kernel="$(uname -sr)"
uptime="$(uptime -p | sed 's/up //')"
packages="$(pacman -Q | wc -l)"
shell="$(basename "${SHELL}")"
userspace="$(df -h $HOME | awk 'NR==2{print $3}') / $(df -h $HOME | awk 'NR==2{print $2}') ($(df -h $HOME | awk 'NR==2{print $5}'))"
cpu="$(grep -m 1 'model name' /proc/cpuinfo | awk -F':' '{ print $2 }' | sed -e 's/^[[:space:]]*//')"
gpu=$(lspci | grep VGA | cut -d ":" -f3)


## UI DETECTION

parse_rcs() {
	for f in "${@}"; do
		wm="$(tail -n 1 "${f}" 2> /dev/null | cut -d ' ' -f 2)"
		[ -n "${wm}" ] && echo "${wm}" && return
	done
}

rcwm="$(parse_rcs "${HOME}/.xinitrc" "${HOME}/.xsession")"

ui='unknown'
uitype='UI'
if [ -n "${DE}" ]; then
	ui="${DE}"
	uitype='DE'
elif [ -n "${WM}" ]; then
	ui="${WM}"
	uitype='WM'
elif [ -n "${XDG_CURRENT_DESKTOP}" ]; then
	ui="${XDG_CURRENT_DESKTOP}"
	uitype='DE'
elif [ -n "${DESKTOP_SESSION}" ]; then
	ui="${DESKTOP_SESSION}"
	uitype='DE'
elif [ -n "${rcwm}" ]; then
	ui="${rcwm}"
	uitype='WM'
elif [ -n "${XDG_SESSION_TYPE}" ]; then
	ui="${XDG_SESSION_TYPE}"
fi

ui="$(basename "${ui}")"

## DEFINE COLORS

# probably don't change these
if [ -x "$(command -v tput)" ]; then
	bold="$(tput bold 2> /dev/null)"
	black="$(tput setaf 0 2> /dev/null)"
	red="$(tput setaf 1 2> /dev/null)"
	green="$(tput setaf 2 2> /dev/null)"
	yellow="$(tput setaf 3 2> /dev/null)"
	blue="$(tput setaf 4 2> /dev/null)"
	magenta="$(tput setaf 5 2> /dev/null)"
	cyan="$(tput setaf 6 2> /dev/null)"
	white="$(tput setaf 7 2> /dev/null)"
	reset="$(tput sgr0 2> /dev/null)"
fi

# you can change these
lc="${reset}${bold}${blue}"         # labels
nc="${reset}${bold}${blue}"         # user and hostname
ic="${reset}"                       # info
c0="${reset}${blue}"                # first color

## OUTPUT

cat <<EOF

${c0}                            .oMc   ${nc}${USER}${ic}@${nc}${host}${reset}
${c0}                         .MMMMMP   ${lc}╭───────────── Software ─────────────${reset}
${c0}                       .MM888MM    ${lc}│ OS ›       ${ic}${os}${reset}
${c0} ....                .MM88888MP    ${lc}│ KERNEL ›   ${ic}${kernel}${reset}
${c0} MMMMMMMMb.         d8MM8tt8MM     ${lc}│ PACKAGES › ${ic}${packages}${reset} 
${c0}  MM88888MMMMc  I' dMME8ttt8MM     ${lc}│ SHELL ›    ${ic}${shell}${reset}
${c0}   MM88tt888EMMcIdMM8E88tt88MP     ${lc}│ ${uitype} ›       ${ic}${ui}${reset}
${c0}    MM8ttt888EEM8MMEEE8E888MC      ${lc}├───────────── Hardware ─────────────${reset}
${c0}     MM888t8EEEM8MMEEE8t8888Mb     ${lc}│ DISK ›     ${ic}${userspace}${reset}
${c0}     "MM88888tEM8"MME88ttt88MM     ${lc}│ CPU ›      ${ic}${cpu}${reset}
${c0}      dM88ttt8EM8"MMM888ttt8MM     ${lc}│ GPU ›     ${ic}${gpu}${reset}
${c0}      MM8ttt88MM" " "MMNICKMM"     ${lc}├────────────── Uptime ──────────────${reset}
${c0}      3M88888MM"      "MMMP"       ${lc}│ ${ic}${uptime}${reset}  
${c0}       "MNICKM"                    ${lc}╰────────────────────────────────────${reset}

EOF



