#!/usr/bin/env bash

ANY_WINDOW_PREFIX="#[fg=default]"
ANY_WINDOW_SUFFIX="#[bg=default]#[fg=default] "
CUR_WINDOW_PREFIX="#[fg=colour4]"
CUR_WINDOW_SUFFIX="${ANY_WINDOW_SUFFIX}"
URG_WINDOW_PREFIX="#[fg=colour1]"
URG_WINDOW_SUFFIX="${ANY_WINDOW_SUFFIX}"

CUR_TMUX_WINDOW="$1"
if [ -z "$1" ]; then
	CUR_TMUX_WINDOW="$(tmux display-message -p '#S')"
fi
export CUR_TMUX_WINDOW

TMUX_WINDOW_LIST="$(tmux list-windows | awk \
	-v curSesh="${CUR_TMUX_WINDOW}" \
	-v aspre="${ANY_WINDOW_PREFIX}" \
	-v assuf="${ANY_WINDOW_SUFFIX}" \
	-v cspre="${CUR_WINDOW_PREFIX}" \
	-v cssuf="${CUR_WINDOW_SUFFIX}" \
	-v uspre="${URG_WINDOW_PREFIX}" \
	-v ussuf="${URG_WINDOW_SUFFIX}" \
'{s=substr($1,0,length($1)-1);
if(s==curSesh){
	s=cspre" "s" "cssuf
}else{
	s=aspre" "s" "assuf
}printf s}')"

# shellcheck disable=SC2001
echo "${TMUX_WINDOW_LIST//\s*$/}" | sed -e 's/\s*$//'