From 2f1a18f67692f5057b2086283a6fd279f4a84070 Mon Sep 17 00:00:00 2001
From: Achim Rohn <achim@rohn.eu>
Date: Mon, 11 Aug 2025 18:13:49 +0200
Subject: [PATCH] Use i18n text struct for pagination

---
 htmx_route.go |  6 ++---
 i18n.go       | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 3 deletions(-)
 create mode 100644 i18n.go

diff --git a/htmx_route.go b/htmx_route.go
index 9bd18e7..b8f6179 100644
--- a/htmx_route.go
+++ b/htmx_route.go
@@ -25,14 +25,14 @@ func NewHtmxContext(req *http.Request, res http.ResponseWriter) HtmxContext {
 }
 
 func (c *HtmxContextImpl) Render(node gomponents.Node) {
-	err := node.Render(w.res)
+	err := node.Render(c.res)
 	if err != nil {
 		Error("failed to render", err)
-		_, writeErr := w.res.Write([]byte(err.Error()))
+		_, writeErr := c.res.Write([]byte(err.Error()))
 		if writeErr != nil {
 			Error("failed to write error", writeErr)
 		}
-		w.res.WriteHeader(500)
+		c.res.WriteHeader(500)
 	}
 }
 
diff --git a/i18n.go b/i18n.go
new file mode 100644
index 0000000..feabfb8
--- /dev/null
+++ b/i18n.go
@@ -0,0 +1,71 @@
+package ersteller_lib
+
+type Language string
+
+const (
+	En Language = "en"
+	De Language = "de"
+)
+
+type GlobalI18nTexts interface {
+	Add(text I18nText) GlobalI18nTexts
+	GetAllTexts() []I18nText
+}
+
+var GlobalI18n GlobalI18nTexts
+
+type GlobalI18nImplementation struct {
+	i18nTexts map[string]I18nText
+}
+
+func (g GlobalI18nImplementation) GetAllTexts() []I18nText {
+	allTexts := make([]I18nText, len(g.i18nTexts))
+	for _, value := range g.i18nTexts {
+		allTexts = append(allTexts, value)
+	}
+	return allTexts
+}
+
+func (g GlobalI18nImplementation) Add(text I18nText) GlobalI18nTexts {
+	if g.i18nTexts == nil {
+		g.i18nTexts = make(map[string]I18nText)
+	}
+	g.i18nTexts[text.GetKey()] = text
+	return g
+}
+
+type I18nText struct {
+	langMap map[Language]string
+}
+
+func NewI18nText(langMap map[Language]string) I18nText {
+	text := I18nText{langMap: langMap}
+	GlobalI18n = GlobalI18n.Add(text)
+	return text
+}
+
+func (t I18nText) FromLang(lang Language) string {
+	return t.langMap[lang]
+}
+
+func (t I18nText) From(c HtmxContext) string {
+	return t.FromLang(c.GetLanguage())
+}
+
+func (t I18nText) GetKey() string {
+	if t.langMap[En] != "" {
+		return t.langMap[En]
+	}
+	// Get values of map as an array/slice
+	var values []string
+	for _, value := range t.langMap {
+		if value != "" {
+			values = append(values, value)
+		}
+	}
+	// Return first available value
+	if len(values) > 0 {
+		return values[0]
+	}
+	return ""
+}