#!/bin/sh

# Prints a list of books in dmenu and opens the chosen one with the default pdfviewer
# The arguments received are passthrough to dmenu
# by github.com/mjkloeckner

col_gray1="#000000"
col_gray3="#cccccc"
col_darkmagenta="#8B008B"
col_gray4="#eeeeee"

dir=$HOME/dox/books
pdfviewer=zathura

# dmenufont='DejaVuSansMono Nerd Font:style=Regular:size=8'
dmenufont='Victor Mono:style=SemiBold:size=9'
# dmenucmds="-i -l 30 -h 14 -z 750 -bw 2 -c $@"

dmenucmds="-i -l 30 -h 8 -z 850 -bw 2 -c $@"

bookname=$(ls $dir | dmenu $dmenucmds -nb $col_gray1 -nf $col_gray3 -sb $col_darkmagenta -sf $col_gray4 -fn "$dmenufont")

[ -z "$bookname" ] && exit

[ "$(file "$dir/$bookname" | cut -d ":" -f 2)" = "directory" ] &&
	dir=$dir/$bookname && bookname=$(ls "$dir" | dmenu $dmenucmds -nb $col_gray1 -nf $col_gray3 -sb $col_darkmagenta -sf $col_gray4 -fn "$dmenufont" )

[ -n "$bookname" ] && $pdfviewer "$dir/$bookname"