# -*- coding: utf-8 -*-
# Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
# Copyright (C) 2012-2014 Bastian Kleineidam
# Copyright (C) 2015-2019 Tobias Gruetzmacher

from __future__ import absolute_import, division, print_function

import os
from re import compile, escape, IGNORECASE

from ..helpers import bounceStarter, indirectStarter, xpath_class
from ..scraper import _BasicScraper, _ParserScraper
from ..util import tagre
from .common import _ComicControlScraper, _WordPressScraper, _WPNavi


class EarthsongSaga(_ParserScraper):
    url = 'http://earthsongsaga.com/vol5/epilogue5.php'
    imageSearch = '//div[@id="comic"]//img'
    prevSearch = '//a[@title="Previous"]'
    endOfLife = True

    def namer(self, image_url, page_url):
        imgmatch = compile(r'images/vol(\d+)/ch(\d+)/(.*)\.\w+$',
                           IGNORECASE).search(image_url)
        return 'vol%02d_ch%02d_%s' % (
            int(imgmatch.group(1)), int(imgmatch.group(2)), imgmatch.group(3))


class EasilyAmused(_WordPressScraper):
    url = 'http://www.flowerlarkstudios.com/comicpage/college-daze/ea01/'
    firstStripUrl = url
    starter = indirectStarter


class EatLiver(_ParserScraper):
    url = 'http://www.eatliver.com/'
    starter = indirectStarter
    multipleImagesPerStrip = True
    imageSearch = '//div[%s]//img' % xpath_class('post-content')
    prevSearch = '//a[@rel="prev"]'
    latestSearch = '//a[@rel="bookmark"]'


class EatThatToast(_WordPressScraper):
    url = 'http://eatthattoast.com/'
    firstStripUrl = url + 'comic/thewizard/'
    textSearch = _WordPressScraper.imageSearch + '/@alt'


class EdibleDirt(_BasicScraper):
    url = 'http://eddirt.frozenreality.co.uk/'
    stripUrl = url + 'index.php?id=%s'
    firstStripUrl = stripUrl % '0'
    imageSearch = compile(tagre("img", "src", r'(strips/[^"]+)'))
    prevSearch = compile(tagre("a", "href", r"(index\.php\?id=\d+)") +
                         "Previous")
    help = 'Index format: number'


class EdmundFinney(_WPNavi):
    url = 'http://eqcomics.com/'
    firstStripUrl = url + '2009/03/08/sunday-aliens/'


class ElfOnlyInn(_BasicScraper):
    url = 'http://www.elfonlyinn.net/'
    stripUrl = url + 'd/%s.html'
    firstStripUrl = stripUrl % '20020523'
    imageSearch = compile(tagre("img", "src", r'(/comics/[^"]+)'))
    prevSearch = compile(tagre("a", "href", r'(/d/\d+\.html)') +
                         tagre("img", "src", r'/images/previous_day\.gif'))
    help = 'Index format: yyyymmdd'


class ElGoonishShive(_ComicControlScraper):
    url = 'http://www.egscomics.com/'


class ElGoonishShiveNP(_ComicControlScraper):
    url = 'http://www.egscomics.com/egsnp.php'


class EmergencyExit(_BasicScraper):
    url = 'http://www.eecomics.net/'
    stripUrl = url + "?strip_id=%s"
    firstStripUrl = stripUrl % '1'
    imageSearch = compile(r'"(comics/.+?)"')
    prevSearch = compile(tagre("a", "href", r'(\?strip_id=\d+)') + tagre("img", "alt", r"Prior"))
    help = 'Index format: n'


class Erfworld(_ParserScraper):
    stripUrl = 'https://archives.erfworld.com/%s'
    url = stripUrl % 'getLatestPage.php'
    firstStripUrl = stripUrl % 'Book+0/1'
    imageSearch = '//div[@class="page_content"]//img'
    textSearch = '//div[@class="page_content"]'
    prevSearch = '//li[@class="previous"]/a'
    nextSearch = '//li[@class="next"]/a'
    multipleImagesPerStrip = True
    textOptional = True
    starter = bounceStarter

    def fetchUrls(self, url, data, urlSearch):
        # Return the main logo for text-only pages
        try:
            imageUrls = super(Erfworld, self).fetchUrls(url, data, urlSearch)
        except ValueError:
            imageUrls = super(Erfworld, self).fetchUrls(url, data, '//li[@class="erf-logo"]//img')
        return imageUrls

    def namer(self, imageUrl, pageUrl):
        # Fix inconsistent filenames
        filename = imageUrl.rsplit('/', 1)[-1]
        page = pageUrl.replace('+', '-').rsplit('/', 2)
        return '%s_%s_%s' % (page[1], page[2], filename)

    def getPrevUrl(self, url, data):
        # Fix missing navigation links between books
        if url == self.stripUrl % 'Book+5/1':
            return self.stripUrl % 'Book+4/203'
        elif url == self.stripUrl % 'Book+4/1':
            return self.stripUrl % 'Book+3/145'
        elif url == self.stripUrl % 'Book+3/1':
            return self.stripUrl % 'Book+2/231'
        elif url == self.stripUrl % 'Book+2/1':
            return self.stripUrl % 'Book+1/184'
        if url == self.stripUrl % 'Book+1/1':
            return self.stripUrl % 'Book+0/81'
        return super(Erfworld, self).getPrevUrl(url, data)


class ErmaFelnaEDF(_ParserScraper):
    stripUrl = 'https://www.stevegallacci.com/archive/edf/%s'
    firstStripUrl = stripUrl % '0000/00/00'
    url = firstStripUrl
    imageSearch = '//img[@id="comic-container"]'
    prevSearch = '//a[@title="Previous Comic"]'
    latestSearch = '//a[@title="Current Comic"]'
    starter = indirectStarter

    def namer(self, imageUrl, pageUrl):
        # Fix inconsistent filenames
        postDate = pageUrl.rsplit('/', 3)
        filename = imageUrl.rsplit('/', 1)[-1]
        return '%s-%s-%s_%s' % (postDate[1], postDate[2], postDate[3], filename)


class ErrantStory(_BasicScraper):
    url = 'http://www.errantstory.com/'
    stripUrl = url + '%s'
    imageSearch = compile(r'<img[^>]+?src="([^"]*?comics/.+?)"')
    prevSearch = compile(r'><a href="(.+?)">&lt;Previous</a>')
    help = 'Index format: yyyy-mm-dd/num'


class Erstwhile(_WPNavi):
    url = 'http://www.erstwhiletales.com/'
    endOfLife = True


class Eryl(_WordPressScraper):
    url = 'http://www.flowerlarkstudios.com/comicpage/prologue-migration/page-i/'
    firstStripUrl = url
    starter = indirectStarter


class Everblue(_ParserScraper):
    url = 'http://www.everblue-comic.com/comic/'
    stripUrl = url + '%s'
    firstStripUrl = stripUrl % '1'
    imageSearch = '//article[@id="comic"]//img'
    prevSearch = '//a[contains(@class, "prev")]'


class EverybodyLovesEricRaymond(_ParserScraper):
    url = 'http://geekz.co.uk/lovesraymond/'
    firstStripUrl = url + 'archive/slashdotted'
    imageSearch = '//div[%s]//img' % xpath_class('entry-content')
    prevSearch = '//a[@rel="prev"]'


# Seems to be GeoBlocked from Germany?
class EvilDiva(_WordPressScraper):
    url = 'http://www.evildivacomics.com/'
    firstStripUrl = url + 'comic/evil-diva-issue-1-cover/'


class EvilInc(_WordPressScraper):
    url = 'http://evil-inc.com/'
    firstStripUrl = url + 'comic/monday-3/'


class Evilish(_ParserScraper):
    url = 'http://evilish.pensandtales.com/'
    stripUrl = url + '?date=%s'
    firstStripUrl = stripUrl % '20020630'
    imageSearch = '//img[@alt="Today\'s Comics"]'
    prevSearch = '//a[img[@alt="Previous Comic"]]'
    endOfLife = True
    help = 'Index format: yyyymmdd'


class Evon(_WordPressScraper):
    url = 'http://evoncomics.com/'
    stripUrl = url + '?comic=%s'
    firstStripUrl = stripUrl % 'chapter-1'
    adult = True


class Exiern(_WPNavi):
    url = 'http://www.exiern.com/'
    firstStripUrl = url + '2005/09/06/so-far/'
    imageSearch = ('//div[@id="comic"]//img',
                   '//div[%s]//img' % xpath_class('entry'))


class ExploitationNow(_WPNavi):
    url = 'http://www.exploitationnow.com/'
    firstStripUrl = url + '2000-07-07/9'
    endOfLife = True


class ExtraFabulousComics(_WordPressScraper):
    url = 'https://extrafabulouscomics.com/'
    firstStripUrl = url + 'comic/buttfly/'
    starter = bounceStarter
    multipleImagesPerStrip = True

    def namer(self, image_url, page_url):
        imagename = os.path.basename(image_url)
        pagepart = compile(r'/comic/([^/]+)/$').search(page_url).group(1)
        return '_'.join((pagepart, imagename))

    def shouldSkipUrl(self, url, data):
        return data.xpath('//div[@id="comic"]//iframe')


class ExtraLife(_BasicScraper):
    url = 'http://www.myextralife.com/'
    stripUrl = url + 'comic/%s/'
    imageSearch = compile(tagre("img", "src", r'(http://www\.myextralife\.com/wp-content/uploads/[^"]+)', before="comic"))
    prevSearch = compile(tagre("a", "href", r'([^"]+)', before="prev_comic"))
    help = 'Index format: stripname'


class ExtraOrdinary(_ParserScraper):
    url = 'https://www.exocomics.com/'
    stripUrl = url + '%s'
    firstStripUrl = stripUrl % '01'
    prevSearch = '//a[%s]' % xpath_class('prev')
    imageSearch = '//img[%s]' % xpath_class('image-style-main-comic')
    help = 'Index format: number'


class EyeOfRamalach(_BasicScraper):
    url = 'http://theeye.katbox.net/'
    rurl = escape(url)
    stripUrl = url + 'comic/%s/'
    imageSearch = compile(tagre("img", "src", r'(%swp-content/uploads/[^"]+)' % rurl, after="data-webcomic-parent"))
    prevSearch = compile(tagre("a", "href", r'(%scomic/[^"]+)' % rurl, after="previous"))
    help = 'Index format: stripname'