__dotfiles_wayland_teardown() {
  # true: as long as we try it's okay
  #systemctl --user stop sway-session.target || true

  # this teardown makes it easier to switch between compositors
  unset DISPLAY SWAYSOCK WAYLAND_DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE
  systemctl --user unset-environment DISPLAY SWAYSOCK WAYLAND_DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE
  if command -v dbus-update-activation-environment >/dev/null; then
    dbus-update-activation-environment XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE
  fi
}

if [[ -z $DISPLAY && $(tty) == /dev/tty1 && $XDG_SESSION_TYPE == tty ]]; then
    # Lade die Bootparameter in den Variablen
    for wort in $(cat /proc/cmdline)
    do
        echo "Parameter ${wort%=*} = ${wort#*=}"
        if ! export ${wort%=*}=${wort#*=}; then echo "cannot export ${wort}!!!"; fi
    done

    # set systemconfiguration
    echo "set systemconfiguration"
    sudo scripts/set-systemsettings.sh

    # First make sure dbus is started
    if [ -z "$DBUS_SESSION_BUS_ADDRESS" ]; then
        export DBUS_SESSION_BUS_ADDRESS="$(dbus-daemon --session --fork --print-address)"
    fi
    echo "D-Bus per-session daemon address is: $DBUS_SESSION_BUS_ADDRESS"

    # Set XDG_RUNTIME_DIR
    # Paragraph modified from https://wiki.gentoo.org/wiki/Sway
    if test -z "${XDG_RUNTIME_DIR}"; then
        UID="$(id -u)"
        export XDG_RUNTIME_DIR=/tmp/"${UID}"-runtime-dir
        if ! test -d "${XDG_RUNTIME_DIR}"; then
            mkdir "${XDG_RUNTIME_DIR}"
            chmod 0700 "${XDG_RUNTIME_DIR}"
        fi
    fi

    export PATH="$PATH:/home/${USER}/.local/bin/"
    export PATH="$PATH:/home/${USER}/go/bin/"

    export XDG_DATA_DIRS="/usr/share/:/usr/local/share/"

    # Added by Toolbox App
    export PATH="$PATH:/home/${USER}/.local/share/JetBrains/Toolbox/scripts"

    # Enable SSH agent
    eval $(keychain --noask --eval --quiet)

    # Various exports
    export SHELL="$(command -v zsh)"

    export TERMINAL=wezterm
    export EDITOR=vim

    # Falls autostartdesktop auf i3 gesetzt wird, wird i3 statt sway gestartet
    if [ "${autostartdesktop}" = "i3" ]; then
        echo "exec i3" > ~/.xinitrc
        startx
    elif [ "${autostartdesktop}" = "gnome" ]; then
        MOZ_ENABLE_WAYLAND=1 QT_QPA_PLATFORM=wayland XDG_SESSION_TYPE=wayland exec dbus-run-session gnome-session
    else
        __dotfiles_wayland_teardown

        # Set global environments
        echo "set global environments"

        export QT_QPA_PLATFORMTHEME=qt6ct
        export QT_QPA_PLATFORM=wayland
        export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
        export GDK_BACKEND=wayland

        export XDG_CURRENT_DESKTOP=sway # xdg-desktop-portal
        export XDG_SESSION_DESKTOP=sway # systemd
        export XDG_SESSION_TYPE=wayland # xdg/systemd

        export WLR_NO_HARDWARE_CURSORS=1
        export CLUTTER_BACKEND=wayland
        export SDL_VIDEODRIVER=wayland
        export BEMENU_BACKEND=wayland

        export _JAVA_AWT_WM_NONREPARENTING=1 #Make java programs work somewhat
        export ECORE_EVAS_ENGINE=wayland_egl
        export ELM_ENGINE=wayland_egl

        export PAN_MESA_DEBUG=gl3 #Fix alacritty not starting
        export MOZ_ENABLE_WAYLAND=1 # Fix firefox not starting

        if command -v dbus-update-activation-environment >/dev/null; then
          dbus-update-activation-environment XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE
        fi

        # without this, systemd starts xdg-desktop-portal without these environment variables,
        # and the xdg-desktop-portal does not start xdg-desktop-portal-wrl as expected
        # https://github.com/emersion/xdg-desktop-portal-wlr/issues/39#issuecomment-638752975
        systemctl --user import-environment XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP XDG_SESSION_TYPE

        # use systemd-run here, because systemd units inherit variables from ~/.config/environment.d
        # true: ignore errors here so we always do the teardown afterwards
        # shellcheck disable=SC2068
        systemd-run --quiet --unit=sway --user --wait sway $@ || true

        __dotfiles_wayland_teardown

        #export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:~/.local/lib/

        #XDG_CURRENT_DESKTOP=sway dbus-run-session sway
        exec sway
    fi
fi