#!/usr/bin/env bash

DOCUMENT=$(find -L ~/${1:-books} -name '*.pdf' \
  | fzf --header 'Choose a pdf')

[ -n "${DOCUMENT}" ] || exit 1

LOCAL_PATH=$(echo $DOCUMENT | sed -E 's/[^\/]+.pdf$//g')
LOCAL_FILE=$(echo $DOCUMENT | sed -E 's/.*\///g')

cd  $LOCAL_PATH
${READER:-zathura} $LOCAL_FILE