Show events with pagination

htmx_route.go

@@ -4,15 +4,18 @@ import (
 	"maragu.dev/gomponents"
 	htmx "maragu.dev/gomponents-htmx"
 	"net/http"
+	"strings"
 )
 
 type HtmxContext interface {
 	Render(node gomponents.Node)
+	SetError(err error)
 	GetLanguage() Language
 	GetActivePath() *ActivePath
 	HasActivePath() bool
 	SetActivePath(activePath *ActivePath)
 	GetPath() string
+	GetPathParam(key string, defaultValue ...string) string
 }
 
 type HtmxContextImpl struct {
@@ -22,6 +25,25 @@ type HtmxContextImpl struct {
 	activePath *ActivePath
 }
 
+func (c *HtmxContextImpl) SetError(err error) {
+	_, writeErr := c.res.Write([]byte(err.Error()))
+	if writeErr != nil {
+		Error("failed to write error", writeErr)
+	}
+	c.res.WriteHeader(500)
+}
+
+func (c *HtmxContextImpl) GetPathParam(key string, defaultValue ...string) string {
+	pathParam := c.req.PathValue(key)
+	if pathParam != "" {
+		return pathParam
+	}
+	if len(defaultValue) > 0 {
+		return defaultValue[0]
+	}
+	return ""
+}
+
 func (c *HtmxContextImpl) GetPath() string {
 	return c.req.URL.Path
 }
@@ -50,11 +72,7 @@ func (c *HtmxContextImpl) Render(node gomponents.Node) {
 	err := node.Render(c.res)
 	if err != nil {
 		Error("failed to render", err)
-		_, writeErr := c.res.Write([]byte(err.Error()))
+		c.SetError(err)
-		if writeErr != nil {
-			Error("failed to write error", writeErr)
-		}
-		c.res.WriteHeader(500)
 	}
 }
 
@@ -67,12 +85,16 @@ type HtmxPathParam struct {
 
 type HtmxRoute interface {
 	WithPathParams(params ...HtmxPathParam) HtmxRoute
-	ToUrl(queryParams ...HtmxPathParam) string
+	ToUrl(language Language, queryParams ...HtmxPathParam) string
-	GetHtmx(queryParams ...HtmxPathParam) gomponents.Node
+	GetHtmx(language Language, queryParams ...HtmxPathParam) gomponents.Node
 	SetActivePath(activePath *ActivePath) HtmxRoute
 	Add(server *http.ServeMux)
 }
 
+func addLanguageToPath(path string, language Language) string {
+	return "/" + string(language) + path
+}
+
 type HtmxGetRoute struct {
 	Path       string
 	RouteFunc  HtmxRouteFunc
@@ -92,7 +114,7 @@ func NewHtmxGetRoute(path string, routeFunc HtmxRouteFunc, languages ...Language
 
 func (h HtmxGetRoute) Add(server *http.ServeMux) {
 	for _, language := range h.Languages {
-		server.HandleFunc("GET /"+string(language)+h.Path, func(res http.ResponseWriter, req *http.Request) {
+		server.HandleFunc("GET "+addLanguageToPath(h.Path, language), func(res http.ResponseWriter, req *http.Request) {
 			context := NewHtmxContext(req, res, language)
 			if h.ActivePath != nil {
 				context.SetActivePath(h.ActivePath)
@@ -107,10 +129,17 @@ func (h HtmxGetRoute) WithPathParams(params ...HtmxPathParam) HtmxRoute {
 	return h
 }
 
-func (h HtmxGetRoute) ToUrl(queryParams ...HtmxPathParam) string {
+func (h HtmxGetRoute) ToUrl(language Language, queryParams ...HtmxPathParam) string {
-	return h.Path
+	if len(h.PathParams) == 0 {
+		return h.Path
+	}
+	path := addLanguageToPath(h.Path, language)
+	for _, param := range h.PathParams {
+		path = strings.ReplaceAll(path, "{"+param.Key+"}", param.Value)
+	}
+	return path
 }
 
-func (h HtmxGetRoute) GetHtmx(queryParams ...HtmxPathParam) gomponents.Node {
+func (h HtmxGetRoute) GetHtmx(language Language, queryParams ...HtmxPathParam) gomponents.Node {
-	return htmx.Get(h.ToUrl(queryParams...))
+	return htmx.Get(h.ToUrl(language, queryParams...))
 }

i18n.go

@@ -21,7 +21,7 @@ type GlobalI18nImplementation struct {
 }
 
 func (g GlobalI18nImplementation) GetAllTexts() []I18nText {
-	allTexts := make([]I18nText, len(g.i18nTexts))
+	var allTexts []I18nText
 	for _, value := range g.i18nTexts {
 		allTexts = append(allTexts, value)
 	}