refactor(router): move Router type to interface

pages/dev/routes.go

@@ -6,7 +6,7 @@ import (
 	"forge.capytal.company/capytalcode/project-comicverse/router"
 )
 
-func Routes() *router.Router {
+func Routes() router.Router {
 	r := router.NewRouter()
 	r.Handle("/colors", &Colors{})
 	r.HandleFunc("/test", func(w http.ResponseWriter, r *http.Request) {

pages/routes.go

@@ -8,7 +8,7 @@ import (
 	"forge.capytal.company/capytalcode/project-comicverse/router/rerrors"
 )
 
-func Routes(logger *slog.Logger) *router.Router {
+func Routes(logger *slog.Logger) router.Router {
 	r := router.NewRouter()
 
 	mErrors := rerrors.NewErrorMiddleware(ErrorPage{}.Component, logger)

router/router.go

@@ -7,22 +7,29 @@ import (
 	"forge.capytal.company/capytalcode/project-comicverse/router/middleware"
 )
 
-type Router struct {
+type Router interface {
+	Handle(pattern string, handler http.Handler)
+	HandleFunc(pattern string, handler http.HandlerFunc)
+	Use(middleware middleware.Middleware)
+	ServeHTTP(w http.ResponseWriter, r *http.Request)
+}
+
+type defaultRouter struct {
 	mux         *http.ServeMux
 	middlewares []middleware.Middleware
 	handlers    map[string]http.Handler
 }
 
-func NewRouter(mux ...*http.ServeMux) *Router {
-	return &Router{
+func NewRouter(mux ...*http.ServeMux) Router {
+	return &defaultRouter{
 		http.NewServeMux(),
 		[]middleware.Middleware{},
 		map[string]http.Handler{},
 	}
 }
 
-func (r *Router) Handle(p string, h http.Handler) {
-	if sr, ok := h.(*Router); ok {
+func (r *defaultRouter) Handle(p string, h http.Handler) {
+	if sr, ok := h.(*defaultRouter); ok {
 		for sp, sh := range sr.handlers {
 			wh := sh
 			if len(sr.middlewares) > 0 {
@@ -35,11 +42,11 @@ func (r *Router) Handle(p string, h http.Handler) {
 	}
 }
 
-func (r *Router) HandleFunc(p string, hf http.HandlerFunc) {
+func (r *defaultRouter) HandleFunc(p string, hf http.HandlerFunc) {
 	r.handle(p, hf)
 }
 
-func (r Router) handle(p string, h http.Handler) {
+func (r defaultRouter) handle(p string, h http.Handler) {
 	if len(r.middlewares) > 0 {
 		h = r.wrapMiddlewares(r.middlewares, h)
 	}
@@ -47,15 +54,15 @@ func (r Router) handle(p string, h http.Handler) {
 	r.mux.Handle(p, h)
 }
 
-func (r *Router) Use(m middleware.Middleware) {
+func (r *defaultRouter) Use(m middleware.Middleware) {
 	r.middlewares = append(r.middlewares, m)
 }
 
-func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+func (r *defaultRouter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	r.mux.ServeHTTP(w, req)
 }
 
-func (r Router) wrapMiddlewares(ms []middleware.Middleware, h http.Handler) http.Handler {
+func (r defaultRouter) wrapMiddlewares(ms []middleware.Middleware, h http.Handler) http.Handler {
 	hf := h
 	for _, m := range ms {
 		hf = m(hf)