package main

import (
	"log"
	"regexp"
	"strings"

	//	"github.com/PuerkitoBio/goquery"
	"github.com/gocolly/colly"
)

func ScrapeRumundCo(shop Shop) []Angebot {

	Shop_url := "https://www.rumundco.de/navi.php?q=4&kf=29&kk-suesse-von=0&kk-suesse-bis=100&kk-milde-von=0&kk-milde-bis=100&kk-wuerze-von=0&kk-wuerze-bis=100&kk-frucht-von=0&kk-frucht-bis=100&kk-torf-von=0&kk-torf-bis=100&hf=0&af=90&Sortierung=11&a=350"

	Whiskys := []Angebot{}

	c := colly.NewCollector(
		colly.AllowedDomains("rumundco.de"),
		colly.AllowedDomains("www.rumundco.de"),
	)

	c.OnHTML(".product-teaser", func(e *colly.HTMLElement) {

		if e.Request.URL.String() != Shop_url {
			return
		}

		W := Angebot{}

		whisky_name := strings.TrimPrefix(e.ChildAttr("img", "alt"), "Restposten: ")
		whisky_url := "https://www.rumundco.de/" + e.ChildAttr("a", "href")

		matched, err := regexp.MatchString("verfügbar", e.ChildText(".delivery-status"))
		if err != nil {
			log.Fatal(err)
		}
		if !matched {
			return
		}

		W.Name = whisky_name
		W.Url = whisky_url

		e.ForEach(".price_wrapper", func(i int, e *colly.HTMLElement) {
			regular_price := e.ChildText("del.value")
			if "" == regular_price {
				return
			}
			W.Original_price, err = convert_price(regular_price)
			if err != nil {
				log.Fatal(err)
			}
			W.Discounted_price, err = convert_price(e.ChildText(".price-value"))
			if err != nil {
				log.Fatal(err)
			}

			e.ForEach(".base_price", func(i int, e *colly.HTMLElement) {
				price_per_litre_noisy := e.ChildText(".value")
				W.Base_price, err = sanitize_base_price(price_per_litre_noisy)
				if err != nil {
					log.Fatal(err)
				}
			})

		})

		W.Image_url = "https://www.rumundco.de/" + e.ChildAttr("img", "src")

		e.Request.Visit(W.Url)

		W.Volume = get_volume(e)

		if W.Volume == 0 {
			return
		}

		W.Abv = get_abv(e)

		W.Shop = shop.Id
		W.Spirit_type = "Whisky"

		Whiskys = append(Whiskys, W)
	})

	c.OnHTML("#table-collapse .product-attributes table", func(e *colly.HTMLElement) {

		e.ForEach("tr", func(i int, e *colly.HTMLElement) {
			text_noisy := e.ChildText("th")

			//log.Println("Visiting (" + e.Request.URL.String() + "). Found: " + text_noisy + " END")

			if strings.Contains(text_noisy, "Genauer Inhalt:") {
				//log.Println("Visiting (" + e.Request.URL.String() + "). Found (V): " + e.ChildText("td") + " END")
				e.Request.Ctx.Put("volume", e.ChildText("td"))
			} else if strings.Contains(text_noisy, "Alkoholgehalt in %:") {
				e.Request.Ctx.Put("abv", e.ChildText("a"))
			}
		})
	})

	c.Visit(Shop_url)

	return Whiskys
}