#!/usr/bin/env bash
# Toggle station-bar (the EWW top bar's replacement). Forwards a verb to the
# resident daemon over D-Bus; if the daemon isn't running yet, starts it
# first. Mirrors horizon-dock.sh/orbit-menu.sh's pattern.
#
#   station-bar.sh          -> --toggle (default)
#   station-bar.sh show     -> --show
#   station-bar.sh hide     -> --hide
#
# (No `set -e`: a non-zero `busctl` in the wait loop is expected and must not
# abort the script before it forwards the verb.)

BUS="eu.abdelbaki.stationbar"
OBJ="/eu/abdelbaki/stationbar"
APP="${HOME}/.config/station-bar/main.py"

case "${1:-toggle}" in
    show) VERB="--show"; ACTION="show" ;;
    hide) VERB="--hide"; ACTION="hide" ;;
    *)    VERB="--toggle"; ACTION="toggle" ;;
esac

registered() { busctl --user list 2>/dev/null | grep -q "$BUS"; }

if registered; then
    exec gdbus call --session --dest "$BUS" --object-path "$OBJ" \
        --method org.gtk.Actions.Activate "$ACTION" "[]" "{}" >/dev/null
fi

"${HOME}/.config/scripts/station-bar-start.sh" >/dev/null 2>&1 &
for _ in $(seq 1 25); do
    if registered; then
        exec "$0" "$@"
    fi
    sleep 0.2
done

exec python3 "$APP" "$VERB"