#!/bin/sh

set -e

case "$1" in
    remove|purge)
        if [ -d /run/systemd/system ]; then
            # Remove bluetooth systemd override file if it exists to ensure the default behavior is restored
            if [ -f /etc/systemd/system/bluetooth.service.d/nv-disable-bt-override.conf ]; then
                echo "Removing bluetooth systemd override file..."
                rm -f /etc/systemd/system/bluetooth.service.d/nv-disable-bt-override.conf
                # Remove the directory if it's empty
                if rmdir /etc/systemd/system/bluetooth.service.d 2>/dev/null; then
                    echo "Removed empty bluetooth systemd override directory"
                fi
                # Restart bluetooth
                systemctl --system daemon-reload >/dev/null || true
                systemctl --system restart bluetooth >/dev/null || true
            fi

            # Restart wireplumber for all users running it
            ps -eo user,comm | grep wireplumber | awk '{print $1}' | sort -u | while read user; do
                sudo -u "${user}" sh -c 'export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$(id -u)/bus"; systemctl --user restart wireplumber.service' >/dev/null 2>&1 || true
            done
        fi
    ;;
esac

exit 0