#!/usr/bin/env bash

### translated from the javascript that tpb uses
encodeURIComponent() {
  uriescape "$1" | html_entities_encode
}

print_trackers() {
  printf '&tr=%s' $(encodeURIComponent 'udp://tracker.coppersurfer.tk:6969/announce')
  printf '&tr=%s' $(encodeURIComponent 'udp://tracker.openbittorrent.com:6969/announce')
  printf '&tr=%s' $(encodeURIComponent 'udp://tracker.opentrackr.org:1337')
  printf '&tr=%s' $(encodeURIComponent 'udp://tracker.leechers-paradise.org:6969/announce')
  printf '&tr=%s' $(encodeURIComponent 'udp://tracker.dler.org:6969/announce')
  printf '&tr=%s' $(encodeURIComponent 'udp://opentracker.i2p.rocks:6969/announce')
  printf '&tr=%s' $(encodeURIComponent 'udp://47.ip-51-68-199.eu:6969/announce')
}

print_magnet() {
  ih=$1
  shift
  name="$*"
  printf 'magnet:?xt=urn:btih:%s&dn=%s%s\n' "${ih}" "$(encodeURIComponent "${name}")" "$(print_trackers)"
}

#get magnets based on search. easy. :P
if [ "_$1" = "_" ];then
 printf "usage: tpb.sh query\n"
 exit 1
else
 if [ "_$2" = "_" ];then
  cat=0
 else
  cat="$2"
 fi
 if [ "_$3" = "_" ];then
  lim=5
 else
  lim="$3"
 fi
 wget -qO- "http://piratebayztemzmv.onion/q.php?q=${1}&cat=0" \
  | jq -r '.[] | .info_hash, .name' | paste - - | while read line;do
  print_magnet $line
done
#   | tr '"' "\n" \
#   | grep ^magnet \
#   | html_entities_decode \
#   | head -n "$lim"
fi