#!/bin/sh

function prepend_alpha() {
	_rgb=$1
	_alpha=$2
	echo ${_rgb//\#/\#${_alpha}}
}

function color() {
	_index=$1
	_alpha=${2:-}
	_color=${colors[$_index]}
	if [ "$_alpha" != "" ]; then
		echo $(prepend_alpha $_color $_alpha)
	else
		echo $_color
	fi
}

# read colors from wal into array 'colors'
if [ -f ~/.cache/wal/colors ]; then
	IFS=$'\n' read -d '' -r -a colors < ~/.cache/wal/colors
fi

_bg=$(color 0 "aa")
_bg2=$(color 0 "55")
_fg=${colors[5]}
_fg2=${colors[8]}
_clear="#00000000"


if command -v rofi &> /dev/null; then
	rofi -show drun -modi drun \
		-color-window "$_bg, $_bg, $_fg" \
		-color-normal "$_clear, $_fg, $_bg2, $_fg, $_bg" \
		-color-active "$_clear, $_fg, $_clear, $_fg, $_clear" \
		-opacity 10 \
		-width 80 \
		-padding 20 \
		-bw 2 \
		-separator-style none \
		-line-padding 3 \
		-icon-theme "Paper" \
		-location 0 \
		-hide-scrollbar \
		-show-icons true \
		-font "Abel 11" \
		-display-run ">" \
		-theme-str "#prompt-colon { enabled: false; }"
elif command -v wofi &> /dev/null; then
	COMMAND=wofi
	$COMMAND --show drun
fi