#!/bin/bash

if [[ "$UID" != 0 ]]; then
    echo "USER NOT ROOT"
    sudo "$0"
    exit
else
    echo "USER IS ROOT"
fi

ping -c 1 1.1.1.1 > /dev/null
have_internet="$?"

# sleep 1

cd "/root"

mkdir -p /root/.gnupg 2>/dev/null
chmod 700 /root/.gnupg

haveged -w 1024
pacman-key --init
pkill haveged

pacman-key --add /usr/share/pacman/keyrings/melawy-linux.gpg
pacman-key --lsign-key BC8B600E8DDA1F4CB77B10D2BA803A261A5EE6B8
pacman-key --lsign-key B175815513971572FE7B1557CEC07AC8FF64DA4B

if [ "$have_internet" -eq 0 ]; then
    pacman-key --keyserver hkps://keys.openpgp.org --recv-keys BC8B600E8DDA1F4CB77B10D2BA803A261A5EE6B8
    pacman-key --keyserver hkps://keyserver.ubuntu.com --recv-keys BC8B600E8DDA1F4CB77B10D2BA803A261A5EE6B8
    pacman-key --lsign-key BC8B600E8DDA1F4CB77B10D2BA803A261A5EE6B8

    pacman-key --keyserver hkps://keys.openpgp.org --recv-keys B175815513971572FE7B1557CEC07AC8FF64DA4B
    pacman-key --keyserver hkps://keyserver.ubuntu.com --recv-keys B175815513971572FE7B1557CEC07AC8FF64DA4B
    pacman-key --lsign-key B175815513971572FE7B1557CEC07AC8FF64DA4B
fi

pacman-key --lsign-key melawy-linux

pacman-key --add /usr/share/pacman/keyrings/manjaro.gpg
pacman-key --lsign-key manjaro
pacman-key --add /usr/share/pacman/keyrings/cachyos.gpg
pacman-key --lsign-key cachyos
pacman-key --add /usr/share/pacman/keyrings/arcolinux.gpg
pacman-key --lsign-key arcolinux
pacman-key --add /usr/share/pacman/keyrings/chaotic.gpg
pacman-key --lsign-key chaotic
pacman-key --add /usr/share/pacman/keyrings/endeavouros.gpg
pacman-key --lsign-key endeavouros

pacman-key --populate

pacman-key --updatedb

if [ "$have_internet" -eq 0 ]; then
    pacman -Syy
fi

title="Successed!"
msg="$(date '+%Y.%m.%d %H:%M:%S')"

users=$(/usr/bin/users | sed 's| |\n|g' | sort | uniq)
for user in $users
do
    userid=$(/usr/bin/id -u "$user")

    cmd=(
        DISPLAY=:0
        DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/"$userid"/bus
        /usr/bin/notify-send
        --icon=info
        --urgency=low
        -t 5000
        -a "'Keys sign'"
        "'$title'"
        "'$msg'"
    )

    /usr/bin/su "$user" -c "${cmd[*]}"

    if [ "$user" != "liveuser" ]; then
        rm /home/"$user"/.config/autostart/key-sign.sh.desktop
        rm /home/"$user"/.local/bin/key-sign.sh
    fi
done