#!/bin/sh
# lid close|open: written by Wren Linux extras/lid-awake.sh
# What closing the lid does when it doesn't suspend: the screen locks (if
# swaylock is installed) and the laptop's own panel turns off; an external
# screen stays on. Opening the lid turns the panel back on. sway runs it on the
# lid switch (~/.config/sway/config.d/lid.conf).

# panels: the laptop's own screens (eDP, LVDS or DSI), by sway's output names
panels() {
    swaymsg -p -t get_outputs 2>/dev/null | awk '/^Output (eDP|LVDS|DSI)-/ { print $2 }'
}

case ${1:-} in
    close)
        # wren-lock: locks, then runs the on-lock programs (vault, KeePassXC);
        # without it, the same as LOCK_CMD in lib/sway.sh (test.sh checks); -f
        # returns once it is locked
        if [ -x "$HOME/.local/bin/wren-lock" ]; then
            "$HOME/.local/bin/wren-lock"
        elif command -v swaylock >/dev/null && ! pgrep -x swaylock >/dev/null; then
            # shellcheck disable=SC2046  # one word: a checked color (no inner quotes: sway's copy can't have them)
            swaylock -f -c $(~/.local/bin/theme get LOCK 2>/dev/null || echo 000000)
        fi
        for p in $(panels); do swaymsg output "$p" power off >/dev/null; done
        ;;
    open)
        for p in $(panels); do swaymsg output "$p" power on >/dev/null; done
        ;;
    *) echo "usage: lid close|open" >&2; exit 2 ;;
esac
exit 0