Fixed the Emotes feature

common/utils.go

@@ -27,3 +27,17 @@ func RunPath() string {
 	}
 	return filepath.Dir(ex)
 }
+
+func Substr(input string, start int, length int) string {
+	asRunes := []rune(input)
+
+	if start >= len(asRunes) {
+		return ""
+	}
+
+	if start+length > len(asRunes) {
+		length = len(asRunes) - start
+	}
+
+	return string(asRunes[start : start+length])
+}

emotes.go

@@ -70,7 +70,7 @@ func processEmoteDir(path string) (common.EmotesMap, error) {
 		}
 		for _, d := range subd {
 			if d.IsDir() {
-				//emotes = append(emotes, findEmotes(filepath.Join(path, dir, d.Name()))...)
+				// emotes = append(emotes, findEmotes(filepath.Join(path, dir, d.Name()))...)
 				p := filepath.Join(path, dir, d.Name())
 				em, err = findEmotes(p, em)
 				if err != nil {
@@ -80,33 +80,50 @@ func processEmoteDir(path string) (common.EmotesMap, error) {
 		}
 	}
 
-	fmt.Printf("processEmoteDir: %d\n", len(em))
+	common.LogInfof("processEmoteDir: %d\n", len(em))
 	return em, nil
 }
 
-func findEmotes(dir string, em common.EmotesMap) (common.EmotesMap, error) {
-	//em := NewEmotesMap()
+func substr(input string, start int, length int) string {
+	asRunes := []rune(input)
 
-	//fmt.Printf("finding emotes in %q\n", dir)
+	if start >= len(asRunes) {
+		return ""
+	}
+
+	if start+length > len(asRunes) {
+		length = len(asRunes) - start
+	}
+
+	return string(asRunes[start : start+length])
+}
+
+func findEmotes(dir string, em common.EmotesMap) (common.EmotesMap, error) {
+	var runPathLength = len(common.RunPath() + "/static/")
+
+	common.LogDebugf("finding emotes in %q\n", dir)
 	emotePNGs, err := filepath.Glob(filepath.Join(dir, "*.png"))
 	if err != nil {
 		return em, fmt.Errorf("unable to glob emote directory: %s\n", err)
 	}
-	fmt.Printf("%d emotePNGs\n", len(emotePNGs))
+	common.LogInfof("Found %d emotePNGs\n", len(emotePNGs))
 
 	emoteGIFs, err := filepath.Glob(filepath.Join(dir, "*.gif"))
 	if err != nil {
 		return em, errors.Wrap(err, "unable to glob emote directory:")
 	}
-	fmt.Printf("%d emoteGIFs\n", len(emoteGIFs))
+	common.LogInfof("Found %d emoteGIFs\n", len(emoteGIFs))
 
 	for _, file := range emotePNGs {
-		em = em.Add(file)
-		//emotes = append(emotes, common.Emote{FullPath: dir, Code: file})
+		png := strings.ReplaceAll(common.Substr(file, runPathLength, len(file)), "\\", "/")
+		//common.LogDebugf("Emote PNG: %s", png)
+		em = em.Add(png)
 	}
 
 	for _, file := range emoteGIFs {
-		em = em.Add(file)
+		gif := strings.ReplaceAll(common.Substr(file, runPathLength, len(file)), "\\", "/")
+		//common.LogDebugf("Emote GIF: %s", gif)
+		em = em.Add(gif)
 	}
 
 	return em, nil
@@ -122,7 +139,7 @@ func getEmotes(names []string) error {
 			return errors.Wrapf(err, "could not get emote data for \"%s\"", user.ID)
 		}
 
-		emoteUserDir := filepath.Join(emoteDir, "twitch", user.Login)
+		emoteUserDir := filepath.Join(common.RunPath()+emoteDir, "twitch", user.Login)
 		if _, err := os.Stat(emoteUserDir); os.IsNotExist(err) {
 			os.MkdirAll(emoteUserDir, os.ModePerm)
 		}

handlers.go

@@ -283,6 +283,7 @@ func handleEmoteTemplate(w http.ResponseWriter, r *http.Request) {
 		Emotes: common.Emotes,
 	}
 
+	common.LogDebugf("Emotes Data: %s", data)
 	err := common.ExecuteServerTemplate(w, "emotes", data)
 	if err != nil {
 		common.LogErrorf("Error executing file, %v", err)