archive

MovieNight/scrapedagain/common/emotes.go

@@ -0,0 +1,74 @@
+package common
+
+import (
+	"fmt"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+type EmotesMap map[string]string
+
+var Emotes EmotesMap
+
+var reStripStatic = regexp.MustCompile(`^(\\|/)?static`)
+
+func init() {
+	Emotes = NewEmotesMap()
+}
+
+func NewEmotesMap() EmotesMap {
+	return map[string]string{}
+}
+
+func (em EmotesMap) Add(fullpath string) EmotesMap {
+	fullpath = reStripStatic.ReplaceAllLiteralString(fullpath, "")
+
+	base := filepath.Base(fullpath)
+	code := base[0 : len(base)-len(filepath.Ext(base))]
+
+	_, exists := em[code]
+
+	num := 0
+	for exists {
+		num += 1
+		_, exists = em[fmt.Sprintf("%s-%d", code, num)]
+	}
+
+	if num > 0 {
+		code = fmt.Sprintf("%s-%d", code, num)
+	}
+
+	em[code] = fullpath
+	//fmt.Printf("Added emote %s at path %q\n", code, fullpath)
+	return em
+}
+
+func EmoteToHtml(file, title string) string {
+	return fmt.Sprintf(`<img src="%s" height="28px" title="%s" />`, file, title)
+}
+
+func ParseEmotesArray(words []string) []string {
+	newWords := []string{}
+	for _, word := range words {
+		// make :emote: and [emote] valid for replacement.
+		wordTrimmed := strings.Trim(word, ":[]")
+
+		found := false
+		for key, val := range Emotes {
+			if key == wordTrimmed {
+				newWords = append(newWords, EmoteToHtml(val, key))
+				found = true
+			}
+		}
+		if !found {
+			newWords = append(newWords, word)
+		}
+	}
+	return newWords
+}
+
+func ParseEmotes(msg string) string {
+	words := ParseEmotesArray(strings.Split(msg, " "))
+	return strings.Join(words, " ")
+}