1st

football.go

@@ -0,0 +1,109 @@
+package flashscore
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func parseOdds1x2(tableSelection *goquery.Selection) (offers []Winner3Way, err error) {
+	tdList := tableSelection.Find("td.bookmaker")
+
+	for idx := 0; idx < tdList.Length(); idx++ {
+		//tdList.Each(func(idx int, tdSelection *goquery.Selection) {
+		var offer Winner3Way
+		//.Get(0).Data //.Html()
+		//fmt.Printf("%s\n", txt)
+		//fmt.Printf("%v\n", tdSelection)
+		//tdSelection.Get(0)
+		//tdSelection.Next()
+
+		tdSelection := tdList.Eq(idx)
+
+		offer.Bookmaker, err = getBookmaker(tdSelection)
+		if err != nil {
+			return
+		}
+
+		priceTd := tdSelection.Next()
+
+		offer.Home, err = getPrice(priceTd)
+		if err != nil {
+			err = fmt.Errorf("get home price: %s", err)
+			return
+		}
+
+		priceTd = priceTd.Next()
+
+		offer.Draw, err = getPrice(priceTd)
+		if err != nil {
+			err = fmt.Errorf("get draw price: %s", err)
+			return
+		}
+
+		priceTd = priceTd.Next()
+
+		offer.Away, err = getPrice(priceTd)
+		if err != nil {
+			err = fmt.Errorf("get away price: %s", err)
+			return
+		}
+
+		offers = append(offers, offer)
+	}
+	return
+}
+
+// /bookmaker/17/
+var reBookmakerID = regexp.MustCompile(`/bookmaker/(\d+)`)
+
+func getBookmaker(tdSelection *goquery.Selection) (bookmakerID int, err error) {
+	aSelection := tdSelection.Find("a")
+	if aSelection.Length() == 0 {
+		err = fmt.Errorf("<a> tag not found in bookmaker's <td>")
+		return
+	}
+
+	//a := aSelection.Get(0)
+	href, exists := aSelection.Eq(0).Attr("href")
+	if !exists {
+		err = fmt.Errorf("href attr not found in <a> tag")
+		return
+	}
+
+	// /fmt.Printf("href: %s\n", href)
+
+	groups := reBookmakerID.FindStringSubmatch(href)
+	if len(groups) != 2 {
+		err = fmt.Errorf("BookmakerID in href not found. Regexp result: %q", groups)
+		return
+	}
+
+	bookmakerID, _ = strconv.Atoi(groups[1])
+	return
+}
+
+func getPrice(tdSelection *goquery.Selection) (price float64, err error) {
+	if tdSelection == nil {
+		err = fmt.Errorf("<td> tag selection is nil")
+		return
+	}
+
+	spanSelection := tdSelection.Find("span")
+	if spanSelection.Length() == 0 {
+		err = fmt.Errorf("<span> not found in <td>")
+		return
+	}
+
+	span := spanSelection.Get(0)
+	priceStr := span.FirstChild.Data // fix - if not text node
+
+	price, err = strconv.ParseFloat(priceStr, 64)
+	if err != nil {
+		err = fmt.Errorf("Parse price: %s; priceStr=%q", err, priceStr)
+		return
+	}
+	return
+}