# frozen_string_literal: true

require 'test_helper'
require 'fic_tracker/backends/ao3/backend'

class TestAo3 < Minitest::Test
  def setup
    stub_request(:get, 'https://archiveofourown.org/works/1234567890?view_adult=true').to_return(
      status: 302,
      headers: { 'Location' => 'https://archiveofourown.org/works/1234567890/chapters/1234567890?view_adult=true' },
    )
    stub_request(:get, 'https://archiveofourown.org/works/1234567890/navigate').to_return(
      status: 200,
      body: File.read('test/fixtures/ao3/story_nav.html')
    )
    stub_request(:get, 'https://archiveofourown.org/works/1234567890/chapters/1234567890?view_adult=true').to_return(
      status: 200,
      body: File.read('test/fixtures/ao3/story_chapter.html')
    )
    stub_request(:get, 'https://archiveofourown.org/works/1234567890?view_full_work=true&view_adult=true').to_return(
      status: 200,
      body: File.read('test/fixtures/ao3/story_fullstory.html')
    )
    stub_request(:get, 'https://archiveofourown.org/users/Example/pseuds/Example').to_return(
      status: 200,
      body: File.read('test/fixtures/ao3/user.html')
    )
    stub_request(:get, 'https://archiveofourown.org/users/Example/pseuds/Example2').to_return(
      status: 200,
      body: File.read('test/fixtures/ao3/user.html')
    )

    FicTracker.test!
    @backend = FicTracker::Backends::Ao3::Backend.new
  end

  def test_url_handling
    klass = @backend.class

    assert klass.supports_url? 'https://archiveofourown.org/works/1234567890'
    assert klass.supports_url? 'https://archiveofourown.org/works/1234567890/chapters/1234567890'
    assert klass.supports_url? 'https://archiveofourown.org/users/Example'
    assert klass.supports_url? 'https://archiveofourown.org/users/Example/pseuds/Example'
    refute klass.supports_url? 'https://example.com'
  end

  def test_slugging
    assert_equal '1234567890', @backend.parse_slug('https://archiveofourown.org/works/1234567890')
    assert_equal '1234567890', @backend.parse_slug('https://archiveofourown.org/works/1234567890/chapters/1234567890')
    assert_equal :story, @backend.parse_slug_type('https://archiveofourown.org/works/1234567890')
    assert_equal :story, @backend.parse_slug_type('https://archiveofourown.org/works/1234567890/chapters/1234567890')
    assert_equal 'Example', @backend.parse_slug('https://archiveofourown.org/users/Example')
    assert_equal 'Example', @backend.parse_slug('https://archiveofourown.org/users/Example/pseuds/Example')
    assert_equal :author, @backend.parse_slug_type('https://archiveofourown.org/users/Example')
    assert_equal :author, @backend.parse_slug_type('https://archiveofourown.org/users/Example/pseuds/Example')
  end

  def test_load_author
    aut = @backend.load_author 'Example'

    assert_nil aut.name
    assert_equal 'https://s3.amazonaws.com/otw-ao3-icons/icons/1363284/standard.png?1668353161', aut.image
    assert_equal 'https://archiveofourown.org/users/Example/pseuds/Example', aut.url
  end

  def test_load_chapter
    story = FicTracker::Models::Story.new(slug: '1234567890', backend: @backend)
    story.id = 0
    chapter = @backend.load_chapter '1234567890', story

    assert_equal 1, chapter.index
    assert_equal "Gotham's Top Ten Memes", chapter.name
    assert_equal 'https://archiveofourown.org/works/1234567890/chapters/1234567890', chapter.url

    assert_equal 6213, chapter.content.size
    assert_equal 'text/html', chapter.content_type
    assert_equal 'f247c6ce215f2cf9398d6af29fafbb564220631a', chapter.etag
  end

  def test_load_story
    story = @backend.load_story '1234567890'

    assert_equal "Gotham's Top Ten Memes", story.name
    assert_equal 1, story.authors.size
    assert_equal 'Example', story.authors.first.slug
    assert_equal 364, story.synopsis.size
    assert_equal "https://archiveofourown.org/works/1234567890", story.url
    assert_equal 'en', story.language
    assert_equal 4, story.chapter_count
    assert_equal 1333, story.word_count
    refute story.completed?
  end

  def test_find_chapters
    story = @backend.find_chapters '1234567890'

    assert_equal 4, story.chapters.size
    assert_equal [22, 48, 35, 10], story.chapters.map(&:name).map(&:size)
    assert_equal '2019-06-19', story.chapters.first.published_at.strftime('%Y-%m-%d')
  end

  def test_load_full_story
    story = @backend.load_full_story '1234567890'

    assert_equal "Gotham's Top Ten Memes", story.name
    assert_equal 1, story.authors.size
    assert_equal 'Example', story.authors.first.slug
    assert_equal 364, story.synopsis.size
    assert_equal "https://archiveofourown.org/works/1234567890", story.url
    assert_equal 'en', story.language
    assert_equal 4, story.chapter_count
    assert_equal 1333, story.word_count
    refute story.completed?

    assert_equal 4, story.chapters.size
    assert_equal [22, 48, 35, 10], story.chapters.map(&:name).map(&:size)
  end
end