Copy over the white label page template

page.go

@@ -3,8 +3,13 @@ package ersteller_lib
 import (
 	"github.com/labstack/echo/v4"
 	. "maragu.dev/gomponents"
+	. "maragu.dev/gomponents/html"
 )
 
+const DeIndexUrl = "/de/index"
+const EnIndexUrl = "/en/index"
+const DefaultLanguage = En
+
 type NavItem struct {
 	Label string
 	Url   string
@@ -36,3 +41,110 @@ type PageWebsiteMetaData struct {
 type CreatePageFunc func(c echo.Context, metadata PageWebsiteMetaData, content ...Node) error
 
 type CreateHtmxPageFunc func(req HtmxContext, metadata PageWebsiteMetaData, content ...Node)
+
+func AddLanguageSelectScript(metadata PageWebsiteMetaData) Node {
+	script := InlineTemplate(`
+(function() {
+	const langs = {
+		de: "$.DeUrl$",
+		en: "$.EnUrl$",
+	};	
+	const currentLang = "$.CurrentLang$";
+	const defaultLang = "$.DefaultLang$";
+	selectWebsiteLanguage(currentLang, langs, defaultLang);
+})();`, struct {
+		CurrentLang string
+		DeUrl       string
+		EnUrl       string
+		DefaultLang string
+	}{
+		CurrentLang: string(metadata.Lang),
+		DeUrl:       DeIndexUrl,
+		EnUrl:       EnIndexUrl,
+		DefaultLang: string(DefaultLanguage),
+	})
+	return Script(Type("text/javascript"), Raw(script))
+}
+
+func GetNav(c HtmxContext, metadata PageWebsiteMetaData) Node {
+	return Nav(Class("nav"), Aria("label", "Main Menu"),
+		Map(metadata.NavItems, func(path ActivePath) Node {
+			return CreateNavItem(c, path)
+		}),
+	)
+}
+
+func CreateNavItem(c HtmxContext, activePath ActivePath) Node {
+	isActive := activePath.IsActive(c)
+	return A(
+		Href(activePath.GetPath(c.GetLanguage())),
+		Text(activePath.From(c)),
+		If(isActive, Attr("aria-current", "page")),
+		If(isActive, Class("selected")),
+	)
+}
+
+func GetLanguageSwitcher(c HtmxContext, metadata PageWebsiteMetaData) Node {
+	currentLang := c.GetLanguage()
+
+	var currentRoute HtmxRoute
+	for _, route := range c.GetAllRoutes() {
+		if route.IsCurrentRoute(c) {
+			currentRoute = route
+			break
+		}
+	}
+
+	return Div(Class("language-switcher"),
+		CreateLanguageButton(En, currentLang, currentRoute, c),
+		CreateLanguageButton(De, currentLang, currentRoute, c),
+	)
+}
+
+func GetFooterMenu(c HtmxContext, metadata PageWebsiteMetaData) Node {
+	lang := c.GetLanguage()
+	return Div(
+		Map(metadata.FooterNavItems, func(path ActivePath) Node {
+			return Span(
+				A(Href(path.GetPath(lang)), Class("footer-link"), Text(path.From(c))),
+			)
+		}),
+	)
+}
+
+func CreateLanguageButton(lang Language, currentLang Language, route HtmxRoute, c HtmxContext) Node {
+	isActive := lang == currentLang
+	var href string
+
+	if route != nil {
+		href = route.ToUrlFromContext(c, lang)
+	} else {
+		// Fallback to index page if no active path found
+		if lang == En {
+			href = EnIndexUrl
+		} else {
+			href = DeIndexUrl
+		}
+	}
+
+	var langText string
+	if lang == En {
+		langText = "EN"
+	} else {
+		langText = "DE"
+	}
+
+	// Combine classes properly
+	var classes string
+	if isActive {
+		classes = "language-button active"
+	} else {
+		classes = "language-button inactive"
+	}
+
+	return A(
+		Href(href),
+		Text(langText),
+		Class(classes),
+	)
+}