#-*- coding:utf-8 -*-

import base64
import os
import re
import urllib.request as urllib2

from ..base import *

css = ''
eudict_download_mp3 = True


@register([u'欧路词典', u'eudict'])
class Eudict(WebService):
    def __init__(self):
        super(Eudict, self).__init__()

    def _get_from_api(self):
        url = 'http://dict.eudic.net/mdicts/en/{}'.format(self.quote_word)
        try:
            result = {}
            html = self.get_response(url, timeout=5)
            soup = parse_html(html)

            def _get_from_element(dict, key, soup, tag, id=None, class_=None):
                baseURL = 'http://dict.eudic.net/'
                # element = soup.find(tag, id=id, class_=class_)  # bs4
                if id:
                    element = soup.find(tag, {"id": id})
                if class_:
                    element = soup.find(tag, {"class": class_})
                if element:
                    dict[key] = str(element)
                    dict[key] = re.sub(r'href="/', 'href="' + baseURL,
                                       dict[key])
                    dict[key] = re.sub(r'声明：.*。', '', dict[key])
                    dict[key] = dict[key]
                return dict

            def _sentence_audio(soup, tag, class_):
                el_list = soup.findAll(tag, {'class': class_})
                if el_list:
                    url = 'https://api.frdic.com/api/v2/speech/speakweb?langid=ting&voicename={0}&txt=QYN{1}'
                    maps = []
                    for element in el_list:
                        # 例句
                        i_str = ''
                        m = element.find('div', {'class': 'content'})
                        if m:
                            i_str = str(m)
                            # 声音
                            sound = url.format(
                                element.get('source'),
                                urllib2.quote(
                                    base64.b64encode(m.text.encode('utf-8'))))
                            maps.append([sound, i_str])
                my_str = ''
                for i, e in enumerate(maps):
                    i_str = e[1]
                    sound = e[0]
                    mp3 = self._fld_mp3(sound)
                    my_str = my_str + '<li>' + i_str + ' ' + mp3 + '</li>'
                return my_str

            result = _get_from_element(
                result, 'phonitic', soup, 'span', class_='Phonitic')
            result = _get_from_element(
                result, 'fccf', soup, 'div', id='FCChild')  # 西汉-汉西词典
            result = _get_from_element(
                result, 'example', soup, 'div', id='LJChild')  # 西语例句库
            result = _get_from_element(
                result, 'syn', soup, 'div', id='SYNChild')  # 近义、反义、派生词典
            result = _get_from_element(
                result, 'ff', soup, 'div', id='FFChild')  # 西西词典
            result['oexample'] = _sentence_audio(
                soup, 'div', class_='lj_item')  # 原声例句

            return self.cache_this(result)
        except Exception as e:
            return {}

    def _fld_mp3(self, audio_url):
        if eudict_download_mp3 and audio_url:
            filename = get_hex_name('eudict', audio_url, 'mp3')
            if os.path.exists(filename) or self.net_download(
                    filename, audio_url):
                return self.get_anki_label(filename, 'audio')
        return ''

    @export([u'真人发音', u'Real person pronounciation'])
    def fld_sound(self):
        url = 'https://api.frdic.com/api/v2/speech/speakweb?langid=es&txt=QYN{word}'.format(
            word=urllib2.quote(base64.b64encode(self.word.encode('utf-8'))))
        filename = get_hex_name(self.unique.lower(), url, 'mp3')
        if os.path.exists(filename) or self.net_download(filename, url):
            return self.get_anki_label(filename, 'audio')
        return ''

    @export('PHON')
    def fld_phonetic(self):
        return self._get_field('phonitic')

    @export([u'英汉-汉英词典', u'English-chinese/Chinese-english'])
    @with_styles(css=css)
    def fld_fccf(self):
        return self._get_field('fccf')

    @export([u'英语例句库', u'English examples'])
    @with_styles(css=css)
    def fld_example(self):
        return self._get_field('example')

    @export([u'近义词词典', u'Synonyms'])
    def fld_syn(self):
        return self._get_field('syn')

    @export([u'英英词典', u'English-english'])
    @with_styles(css=css)
    def fld_ff(self):
        return self._get_field('ff')

    @export([u'原声例句', u'Original examples'])
    @with_styles(css=css)
    def fld_oexample(self):
        return self._get_field('oexample')