#!/usr/bin/env bash

set -e

endpoint=https://bt.uninsane.org/transmission/rpc
PASS=$(sudo cat /run/secrets/transmission_passwd)

options=$(getopt -l prefix:,film,show:,book:,audiobook:,vn:,author: -- "" "${@}")
eval "set -- ${options}"

type=
title=
author=
prefix=
while true; do
  case "$1" in
    (--prefix)
      shift
      prefix="$1"
      shift
    ;;
    (--film)
      type=Videos/Film/
      shift
    ;;
    (--show)
      type=Videos/Shows/
      shift
      title="$1"/
      shift
    ;;
    (--book)
      type=Books/Books/
      shift
      title="$1"/
      shift
    ;;
    (--audiobook)
      type=Books/Audiobooks/
      shift
      title="$1"/
      shift
    ;;
    (--vn)
      type=Books/Visual/
      shift
      title="$1"/
      shift
    ;;
    (--author)
      shift
      author="$1"/
      shift
    ;;
    (--)
      shift
      if [ $# -eq 1 ]; then
        break
      fi
    ;;
    (*)
      echo "invalid arguments"
      exit 1
    ;;
  esac
done

prefix=$prefix$type$author$title
# positional ("non-option") parameters
torrent="$1"

echo "saving to $prefix"

transmission-remote "$endpoint" \
  --auth "colin:$PASS" \
  --download-dir "/var/lib/uninsane/media/$prefix" \
  --add "$torrent"