# frozen_string_literal: true

# @see Source::URL::Anifty
class Source::Extractor
  class Anifty < Source::Extractor
    def match?
      Source::URL::Anifty === parsed_url
    end

    def image_urls
      if parsed_url.image_url?
        [parsed_url.full_image_url].compact
      else
        [api_response["imageURL"]].compact
      end
    end

    def profile_url
      if artist_name.present?
        "https://anifty.jp/@#{username}"
      else
        parsed_url.profile_url || parsed_referer&.profile_url
      end
    end

    def username
      api_response.dig("creator", "userName") || artist_api_response["userName"]
    end

    def artist_name
      api_response.dig("creator", "displayName") || artist_api_response.dig("createdTokens", 0, "creatorProfile", "displayNameEN")
    end

    def other_names
      other_names = [username]
      if api_response.present?
        other_names << api_response.dig("creator", "displayNameJA")
      elsif artist_api_response
        other_names << artist_api_response.dig("createdTokens", 0, "creatorProfile", "displayNameJP")
      end
      other_names.compact.uniq
    end

    def artist_commentary_title
      api_response["title"] || api_response["titleJA"]
    end

    def artist_commentary_desc
      api_response["description"] || api_response["descriptionJA"]
    end

    def tags
      # anifty marketplace uses XHR requests to filter by tags, so there's no url to get
      api_response["tags"].to_a.map do |tag|
        [tag["name"], "https://anifty.jp/marketplace"]
      end
    end

    def page_url
      if page_url_from_parsed_urls.present?
        page_url_from_parsed_urls
      elsif work_id.present?
        "https://anifty.jp/creations/#{work_id}"
      end
    end

    def page_url_from_parsed_urls
      parsed_url.page_url || parsed_referer&.page_url
    end

    def work_id
      parsed_url.work_id || parsed_referer&.work_id || work_id_from_artist_api
    end

    def work_id_from_artist_api
      # Try to get the work ID from the artist's list of tokens
      return nil unless parsed_url.file.present? && parsed_url.work_type == "creation"
      artist_api_response["createdTokens"].to_a.map do |token|
        if Source::URL.parse(token["imageURL"])&.file == parsed_url.file
          return token["creationID"]
        end
      end
      nil
    end

    def artist_hash
      parsed_url.artist_hash || parsed_referer&.artist_hash
    end

    def api_response
      return {} if work_id.blank?

      resp = http.cache(1.minute).get("https://asia-northeast1-anifty-59655.cloudfunctions.net/api/v2/creations/#{work_id}")
      return {} if resp.code != 200

      resp.parse.with_indifferent_access
    end
    memoize :api_response

    def artist_api_response
      return {} if artist_hash.blank?

      resp = http.cache(1.minute).get("https://asia-northeast1-anifty-59655.cloudfunctions.net/api/users/#{artist_hash}")
      return {} if resp.code != 200

      resp.parse.with_indifferent_access
    end
    memoize :artist_api_response
  end
end