1 files changed, 113 insertions, 5 deletions

diff --git a/github.go b/github.go
index 50564d6..d342752 100644
--- a/github.go
+++ b/github.go
@@ -4,8 +4,17 @@ import (
 	"strconv"
 	"strings"
 
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"regexp"
+
 	log "github.com/Sirupsen/logrus"
 	"github.com/gocolly/colly"
+
+	"github.com/abadojack/whatlanggo"
+	"github.com/grokify/html-strip-tags-go"
+	"github.com/writeas/go-strip-markdown"
 )
 
 func (app *App) ScrapeGithub(platform Platform) []Entry {
@@ -22,11 +31,11 @@ func (app *App) ScrapeGithub(platform Platform) []Entry {
 
 	c := app.customCollector([]string{"www.github.com", "github.com"})
 
-	c.OnHTML("ol.repo-list > li", func(e *colly.HTMLElement) {
+	c.OnHTML(".Box-row", func(e *colly.HTMLElement) {
 		entry := Entry{}
 		owner := Owner{}
 
-		e.ForEach("div > h3", func(i int, e *colly.HTMLElement) {
+		e.ForEach("h1", func(i int, e *colly.HTMLElement) {
 			entry.URL = e.ChildAttr("a", "href")
 			owner.Name = strings.TrimSuffix(e.ChildText("a > span"), " /")
 			owner.Name = strings.TrimSpace(owner.Name)
@@ -34,8 +43,8 @@ func (app *App) ScrapeGithub(platform Platform) []Entry {
 			entry.Title = strings.TrimSpace(entry.Title)
 		})
 
-		e.ForEach("div.py-1", func(i int, e *colly.HTMLElement) {
-			entry.Synopsis = e.ChildText("p")
+		e.ForEach("p.col-9", func(i int, e *colly.HTMLElement) {
+			entry.Synopsis = e.Text
 		})
 
 		e.ForEach("div.text-gray > a.muted-link", func(i int, e *colly.HTMLElement) {
@@ -62,7 +71,7 @@ func (app *App) ScrapeGithub(platform Platform) []Entry {
 		u.Name = current_update_period.Name
 
 		owner.Platform = &platform
-		owner.URL = URL + owner.Name
+		owner.URL = URL + "/" + owner.Name
 
 		entry.Owner = &owner
 		entry.Platform = &p
@@ -70,6 +79,20 @@ func (app *App) ScrapeGithub(platform Platform) []Entry {
 		entry.UpdatePeriod = &u
 		entry.Created_At = app.Now
 
+		entry.NaturalLanguage = app.GithubGetLang(entry)
+
+		if "Mandarin" == entry.NaturalLanguage {
+			entry.NaturalLanguage = "Chinese"
+		}
+		if "undefined" == entry.NaturalLanguage {
+			entry.NaturalLanguage = ""
+		}
+
+		log.Println(entry.Title + " / " + entry.Synopsis + " --- " + entry.NaturalLanguage)
+
+		//language_info := whatlanggo.Detect(entry.Synopsis)
+		//entry.NaturalLanguage = language_info.Lang.String()
+
 		log.Debugf("%+v\n", owner)
 		log.Debugf("%+v\n", entry)
 
@@ -96,3 +119,88 @@ func (app *App) ScrapeGithub(platform Platform) []Entry {
 
 	return Entries
 }
+
+func (app *App) GithubGetLang(entry Entry) string {
+	readme := app.GithubGetReadme(entry)
+	return GetLangFromReadme(readme)
+}
+
+func (app *App) GithubGetReadme(entry Entry) string {
+	API_URL := "https://api.github.com/repos" + entry.URL + "/readme"
+	//log.Debug(API_URL)
+
+	http_client := http.Client{}
+	req, err := http.NewRequest(http.MethodGet, API_URL, nil)
+	if err != nil {
+		// TODO
+		panic(err)
+	}
+
+	req.Header.Set("accept", "application/json")
+	req.Header.Set("User-Agent", ":)")
+
+	req.SetBasicAuth(app.Config.BasicAuthUsername, app.Config.BasicAuthPassword)
+
+	api_resp, err := http_client.Do(req)
+	if err != nil {
+		// TODO
+		panic(err)
+	}
+
+	api_body, err := ioutil.ReadAll(api_resp.Body)
+	if err != nil {
+		// TODO
+		panic(err)
+	}
+
+	var tmp_api_map map[string]interface{}
+
+	err = json.Unmarshal(api_body, &tmp_api_map)
+	if err != nil {
+		// TODO
+
+		log.Printf("%+v\n", tmp_api_map)
+		log.Println("json unmarshal failed")
+		panic(err)
+	}
+
+	if v := tmp_api_map["download_url"]; v == nil {
+		log.Debugf("Skipping because empty map: \n%+v\n", entry)
+		return ""
+	}
+	readme_url := tmp_api_map["download_url"].(string)
+
+	res, err := http.Get(readme_url)
+	if err != nil {
+		log.Fatal(err)
+	}
+	readme, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		panic(err)
+	}
+	res.Body.Close()
+
+	return string(readme)
+}
+
+func GetLangFromReadme(readme string) string {
+
+	r := regexp.MustCompile("(?s)```.+```")
+	r2 := regexp.MustCompile("(?s)<code>.+</code>") // I know!
+	readme = r.ReplaceAllString(readme, "")
+	readme = r2.ReplaceAllString(readme, "")
+	readme = strings.TrimSpace(readme)
+
+	readme = strip.StripTags(readme)
+	readme = strings.TrimSpace(readme)
+
+	readme = stripmd.Strip(readme)
+	readme = strings.TrimSpace(readme)
+
+	if IsChinese(readme) {
+		return "Chinese"
+	}
+
+	info := whatlanggo.Detect(readme)
+	return info.Lang.String()
+}