Available langs as slice

1 files changed, 12 insertions, 1 deletions

diff --git a/grimtube.go b/grimtube.go
index ef51f0c..5df86aa 100644
--- a/grimtube.go
+++ b/grimtube.go
@@ -13,6 +13,10 @@ import (
 	"grimtube/ytparser"
 )
 
+func getLangs() []string {
+	return []string{"en", "fr", "de"}
+}
+
 func serve(w http.ResponseWriter, templatePath string, data interface{}) {
 	funcMap := template.FuncMap {
 		"inc": func(i int) int {
@@ -33,7 +37,12 @@ func serve(w http.ResponseWriter, templatePath string, data interface{}) {
 }
 
 func index(w http.ResponseWriter, r *http.Request) {
-	serve(w, "templates/index.html", nil)
+	data := struct {
+		Langs []string
+	}{
+		getLangs(),
+	}
+	serve(w, "templates/index.html", data)
 }
 
 func search(w http.ResponseWriter, r *http.Request) {
@@ -70,11 +79,13 @@ func search(w http.ResponseWriter, r *http.Request) {
 				Term string
 				Page int
 				Lang string
+				Langs []string
 			}{
 				items,
 				term,
 				page,
 				lang,
+				getLangs(),
 			}
 			serve(w, "templates/search.html", data)
 		}