package crawler

import (
	"log"
	"strconv"
	"strings"

	"github.com/PuerkitoBio/goquery"
)

type ACDAnimeCrawler struct{}

func (a ACDAnimeCrawler) Name() string {
	return "ACDAnime"
}

func (a ACDAnimeCrawler) Crawl(id int) (CharacterData, error) {
	c := make(CharacterData)
	doc, err := goquery.NewDocument("http://www.animecharactersdatabase.com/series.php?id=" + strconv.Itoa(id))
	if err != nil {
		log.Println(err)
		return nil, CrawlError
	}
	text := doc.Text()
	if strings.Contains(text, "bad series : try") {
		return nil, CharacterNotFound
	}
	tds := doc.Find("#besttable > table > tbody > tr > td")
	val, _ := tds.Eq(0).Find("img").Attr("src")
	c["__thumb"] = val
	tds.Eq(1).Find("tr").Each(func(i int, s *goquery.Selection) {
		key := s.Find("th").Text()
		value := s.Find("td").Text()
		if key == "Home Page" {
			val, _ = s.Find("td > a").Attr("href")
			value = val
		}
		c[key] = value
	})
	return c, nil
}