From f1c0055710b695e0c481045710071aaf95182a34 Mon Sep 17 00:00:00 2001
From: Achim Rohn <achim@rohn.eu>
Date: Wed, 13 Aug 2025 14:16:59 +0200
Subject: [PATCH] Add CommonHtmxRoute making it easy to create a Post method

---
 htmx_route.go | 47 ++++++++++++++++++++++++++++++++++-------------
 1 file changed, 34 insertions(+), 13 deletions(-)

diff --git a/htmx_route.go b/htmx_route.go
index ffa4e33..d9a50d2 100644
--- a/htmx_route.go
+++ b/htmx_route.go
@@ -96,29 +96,32 @@ func addLanguageToPath(path string, language Language) string {
 	return "/" + string(language) + path
 }
 
-type HtmxGetRoute struct {
+type CommonHtmxRoute struct {
 	Paths      LanguagePaths
 	RouteFunc  HtmxRouteFunc
 	PathParams []HtmxPathParam
 	ActivePath *ActivePath
+	Method     string
+	HtmxMethod HtmxHttpMethodFunction
 }
 
-func (h HtmxGetRoute) Execute(c HtmxContext) {
+func NewCommonHtmxRoute(routeFunc HtmxRouteFunc, paths LanguagePaths, method string,
+	htmxMethod HtmxHttpMethodFunction) *CommonHtmxRoute {
+	return &CommonHtmxRoute{RouteFunc: routeFunc, Paths: paths, Method: method, HtmxMethod: htmxMethod}
+}
+
+func (h CommonHtmxRoute) Execute(c HtmxContext) {
 	h.RouteFunc(c)
 }
 
-func (h HtmxGetRoute) SetActivePath(activePath *ActivePath) HtmxRoute {
+func (h CommonHtmxRoute) SetActivePath(activePath *ActivePath) HtmxRoute {
 	h.ActivePath = activePath
 	return h
 }
 
-func NewHtmxGetRoute(routeFunc HtmxRouteFunc, paths LanguagePaths) *HtmxGetRoute {
-	return &HtmxGetRoute{RouteFunc: routeFunc, Paths: paths}
-}
-
-func (h HtmxGetRoute) Add(server *http.ServeMux) {
+func (h CommonHtmxRoute) AddWithMethod(method string, server *http.ServeMux) {
 	for language, path := range h.Paths {
-		server.HandleFunc("GET "+addLanguageToPath(path, language), func(res http.ResponseWriter, req *http.Request) {
+		server.HandleFunc(method+" "+addLanguageToPath(path, language), func(res http.ResponseWriter, req *http.Request) {
 			context := NewHtmxContext(req, res, language)
 			if h.ActivePath != nil {
 				context.SetActivePath(h.ActivePath)
@@ -128,12 +131,16 @@ func (h HtmxGetRoute) Add(server *http.ServeMux) {
 	}
 }
 
-func (h HtmxGetRoute) WithPathParams(params ...HtmxPathParam) HtmxRoute {
+func (h CommonHtmxRoute) Add(server *http.ServeMux) {
+	h.AddWithMethod(h.Method, server)
+}
+
+func (h CommonHtmxRoute) WithPathParams(params ...HtmxPathParam) HtmxRoute {
 	h.PathParams = params
 	return h
 }
 
-func (h HtmxGetRoute) ToUrl(language Language, queryParams ...HtmxPathParam) string {
+func (h CommonHtmxRoute) ToUrl(language Language, queryParams ...HtmxPathParam) string {
 	path := addLanguageToPath(h.Paths[language], language)
 	if len(h.PathParams) == 0 {
 		return path
@@ -144,8 +151,22 @@ func (h HtmxGetRoute) ToUrl(language Language, queryParams ...HtmxPathParam) str
 	return path
 }
 
-func (h HtmxGetRoute) GetHtmx(language Language, queryParams ...HtmxPathParam) gomponents.Node {
-	return htmx.Get(h.ToUrl(language, queryParams...))
+type HtmxHttpMethodFunction func(url string) gomponents.Node
+
+func (h CommonHtmxRoute) GetHtmxFromMethod(method HtmxHttpMethodFunction, language Language, queryParams ...HtmxPathParam) gomponents.Node {
+	return method(h.ToUrl(language, queryParams...))
+}
+
+func (h CommonHtmxRoute) GetHtmx(language Language, queryParams ...HtmxPathParam) gomponents.Node {
+	return h.GetHtmxFromMethod(h.HtmxMethod, language, queryParams...)
+}
+
+func NewHtmxGetRoute(routeFunc HtmxRouteFunc, paths LanguagePaths) HtmxRoute {
+	return NewCommonHtmxRoute(routeFunc, paths, "GET", htmx.Get)
+}
+
+func NewHtmxPostRoute(routeFunc HtmxRouteFunc, paths LanguagePaths) HtmxRoute {
+	return NewCommonHtmxRoute(routeFunc, paths, "POST", htmx.Post)
 }
 
 func HandleStaticAndDefaultPath(server *http.ServeMux, defaultRoute HtmxRoute, defaultLanguage Language) func(http.ResponseWriter, *http.Request) {