#!/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 --populate archlinux melawy-linux endeavouros arcolinux chaotic cachyos

pacman-key --lsign-key melawy-linux
pacman-key --lsign-key cachyos
pacman-key --lsign-key arcolinux
pacman-key --lsign-key chaotic
pacman-key --lsign-key endeavouros

if [ "$have_internet" -eq 0 ]; then
    pacman-key --recv-keys valeria@fadeeva.me --keyserver hkps://keys.openpgp.org
    pacman-key --lsign-key valeria@fadeeva.me
fi

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/"$userid"/bus
        /usr/bin/notify-send
        --icon=face-smile
        --urgency=low
        -t 5000
        -a "'Keys sign'"
        "'$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