package node

import (
	_ "embed"
	"net/http"
)

//go:embed swagger/openapi.json
var swaggerOpenAPI string

//go:embed swagger/index.html
var swaggerIndexHTML string

func registerSwaggerRoutes(mux *http.ServeMux) {
	mux.HandleFunc("/swagger/openapi.json", serveSwaggerOpenAPI)
	mux.HandleFunc("/swagger", serveSwaggerUI)
	mux.HandleFunc("/swagger/", serveSwaggerUI)
}

func serveSwaggerOpenAPI(w http.ResponseWriter, _ *http.Request) {
	w.Header().Set("Content-Type", "application/json; charset=utf-8")
	_, _ = w.Write([]byte(swaggerOpenAPI))
}

func serveSwaggerUI(w http.ResponseWriter, r *http.Request) {
	if r.URL.Path != "/swagger" && r.URL.Path != "/swagger/" {
		http.NotFound(w, r)
		return
	}
	w.Header().Set("Content-Type", "text/html; charset=utf-8")
	_, _ = w.Write([]byte(swaggerIndexHTML))
}