import scrapy


class QuotesSpider(scrapy.Spider):
    name = "quotes"
    allowed_domains = ["quotes.toscrape.com"]

    async def start(self):
        tag = getattr(self, "tag", None)
        max_quotes = int(getattr(self, "max_quotes", "3"))

        url = "https://quotes.toscrape.com/"
        if tag:
            url = f"{url}tag/{tag}/"

        yield scrapy.Request(
            url,
            meta={"tag": tag or "all", "max_quotes": max_quotes},
            callback=self.parse,
        )

    def parse(self, response):
        tag = response.meta["tag"]
        max_quotes = response.meta["max_quotes"]

        for quote in response.css("div.quote")[:max_quotes]:
            yield {
                "tag": tag,
                "author": quote.css("small.author::text").get(default="").strip(),
                "url": response.url,
            }