#!/bin/zsh

zparseopts -D -E h=help -help=help e+:=extension -extension+:=extension
if [[ -n "$help" ]]; then
  echo "Usage: docopen [DIR [EXTENSION ...]]"
  echo
  echo "Searches for files in given or current dir, optionally filtered by extension"
  echo "Files are shown in dmenu and selected file is opened"
  exit 1
fi

# return all files in the current dir
# if arguments are given, each argument is taken as a file extension. only files
# which match any given extension are returned
search-docs() {
  fd --type file $extension . "$@"
}

target=$(search-docs "$@" | txmenu -i -l 50 -p 'Open Document:')

[[ -n $target ]] && xdg-open $target