package server import ( "fmt" "net/http" "reflect" "strconv" "github.com/gorilla/mux" ) type Parms map[string]string func (srv *DfServer) RegisterWorldPage(path string, template string, accessor func(Parms) any) { get := func(w http.ResponseWriter, r *http.Request) { if srv.context.world == nil { srv.renderLoading(w, r) return } data := accessor(mux.Vars(r)) if data == nil || (reflect.ValueOf(data).Kind() == reflect.Ptr && reflect.ValueOf(data).IsNil()) { srv.notFound(w) return } err := srv.templates.Render(w, template, data) if err != nil { fmt.Fprintln(w, err) fmt.Println(err) } } srv.router.HandleFunc(path, get).Methods("GET") } func (srv *DfServer) RegisterWorldResourcePage(path string, template string, accessor func(int) any) { srv.RegisterWorldPage(path, template, func(params Parms) any { id, _ := strconv.Atoi(params["id"]) return accessor(id) }) }