#!/usr/bin/env bash
# UKRRS KDE fix: sddm autologin into an UNLOCKED, always-alive session.
# Deliberately NO autolock (instant Jump/iPad re-attach requirement).
# Relogin=true: if the session ever exits/crashes, sddm logs straight back in,
# so there is always a session to attach to.
#
# Usage:
#   sudo ./fix-kde.sh             config only; takes effect next boot/restart
#   sudo ./fix-kde.sh --restart   also restart sddm NOW. WARNING: restart kills
#                                 any ACTIVE local GUI session. Right now only
#                                 the greeter runs, so it is safe; verify with
#                                 `loginctl list-sessions` if unsure.
# Override user with: sudo DESKTOP_USER=someone ./fix-kde.sh
set -euo pipefail
[ "$(id -u)" = 0 ] || { echo "run with sudo" >&2; exit 1; }
USER_NAME=${DESKTOP_USER:-reachableceo}
CONF_DIR=/etc/sddm.conf.d
CONF=$CONF_DIR/50-ukrrs-autologin.conf

mkdir -p "$CONF_DIR"
[ -f "$CONF" ] && cp "$CONF" "$CONF.bak.$(date +%s)"

cat > "$CONF" <<EOF
[Autologin]
User=$USER_NAME
Session=plasma.desktop
Relogin=true
EOF
echo "wrote $CONF (user=$USER_NAME, session=plasma.desktop, unlocked, always-alive)"

if [ "${1:-}" = "--restart" ]; then
  systemctl restart sddm
  echo "sddm restarted: autologin session should be up now (check: loginctl)"
else
  echo "takes effect at next sddm start/reboot; or rerun with --restart"
fi