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path: root/anidb/__init__.py
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import requests
from bs4 import BeautifulSoup

from datetime import datetime

BASE_URL = "http://api.anidb.net:9001/httpapi"
SEARCH_URL = "http://anisearch.outrance.pl/"
PROTOCOL_VERSION = 1

try:
  str = unicode
except:
  pass
  # str = str

class AniDB:
  def __init__(self, client_id, client_ver=0):
    self.client_id = client_id
    self.client_ver = client_ver
    self._cache = {}

  def _request(self, datapage, params={}, cache=True):
    params.update({
      'client': self.client_id,
      'clientver': self.client_ver,
      'protover': PROTOCOL_VERSION,
      'request': datapage
    })
    r = requests.get(BASE_URL, params=params)
    r.raise_for_status()
    return r

  # Anime http://wiki.anidb.net/w/HTTP_API_Definition#Access

  def search(self, q):
    """
    Search for `aid`s by anime title using service provided by eloyard.
    http://anisearch.outrance.pl/doc.html
    """
    r = requests.get(SEARCH_URL, params={
      'task': "search",
      'query': q,
    })
    r.raise_for_status()
    results = []
    animetitles = BeautifulSoup(r.text, 'xml').animetitles
    for anime in animetitles.find_all('anime'):
      results.append(Anime({
        'id': int(anime['id']),
        'title': str(anime.find('title', attrs={'type': "main"}).string)
      }, partial=True, updater=lambda: self.get(anime['id'])))

    return results

  def get(self, id):
    """
    Allows retrieval of non-file or episode related information for a specific anime by AID (AniDB anime id).
    http://wiki.anidb.net/w/HTTP_API_Definition#Anime
    """
    id = int(id) # why?

    r = self._request("anime", {'aid': id})
    soup = BeautifulSoup(r.text, 'xml')
    if soup.error is not None:
      raise Exception(soup.error.string)

    anime = soup.anime
    titles = anime.titles

    a = Anime({
      'id': id,
      'type': str(anime.type.string),
      'episodecount': int(anime.episodecount.string),
      'startdate': datetime(*list(map(int, anime.startdate.string.split("-")))),
      'enddate': datetime(*list(map(int, anime.enddate.string.split("-")))),
      'titles': [(
        str(title.string),
        title['type'] if 'type' in title else "unknown"
      ) for title in anime.find_all('title')],
      'title': str(titles.find('title', attrs={'type': "main"}).string),
      'relatedanime': [],
      'url': str(anime.url.string),
      'creators': [],
      'description': str(anime.description.string),
      'ratings': SmartDict({
        'permanent': float(anime.ratings.permanent.string),
        'temporary': float(anime.ratings.temporary.string),
        'review': float(anime.ratings.review.string)
      }),
      'picture': "http://img7.anidb.net/pics/anime/" + str(anime.picture.string),
      'categories': [],
      'tags': [],
      'characters': [],
      'episodes': [],
    })

    self._cache[id] = a

    return a

class SmartDict(dict):
  def __init__(self, *a, **kw):
    super(SmartDict, self).__init__(**kw)
    for x in a:
      try:
        self.update(x)
      except TypeError:
        self.update(x.__dict__)
    self.__dict__ = self

class Anime:
  def __init__(self, data={}, partial=False, **kw):
    self._data = data
    self._partial = partial
    if partial:
      self._updater = kw['updater']

  def _update(self):
    if not self._partial:
      raise Exception("Attempted to update a ready object")
    else:
      self._data = self._updater()._data
      self._partial = False

  def __getattr__(self, name):
    if name in self._data:
      return self._data[name]
    else:
      if self._partial:
        self._update()
        if name in self._data:
          return self._data[name]
        else:
          raise AttributeError("no attribute called '%s'" % name)
      else:
        raise AttributeError("no attribute called '%s'" % name)

  def __repr__(self):
    return u'<Anime %i "%s">' % (self.id, self.title)