#!/bin/sh

# TODO:
#
# - default to xdg-open
# - make program configurable (`-open-with`, implies `-open`?)
# - make opening configurable (`-no-open`)
#
# maybe:
#
# - use fzf if called from an interactive terminal (?)
#   - what about scripts called from the commandline, but that should
#     display stuff?  probably they don't exist?
# - allow multiple directories to be searched
# - make "chooser" configurable (e.g. allow regular dmenu)

program="xdg-open"
base="$PWD"
pattern='*.pdf'

while [ $# -gt 0 ]; do
	case "$1" in
		-no-open)
			program="echo"
			shift
			;;
		-w|-open-with)
			shift
			program="$1"
			shift
			;;
		-p|-pattern)
			shift
			pattern="$1"
			shift
			;;
		*)
			break
			;;
	esac
done

case "$1" in
	m)
		base="$HOME/m/buffer"
		pattern='*.mp4'
		;;
	p)
		base="$HOME/d/books/cs"
		;;
	*)
		if [ -n "$1" ]; then
			base="$1"
		fi
		;;
esac

file="$(find "$base" -type f -name "$pattern" -printf '%P\n' | rofi -dmenu -matching normal -sort -i -markup-rows)"
if [ "$?" -eq "0" ]; then
	$program "$base/$file"
fi