package main

import (
	"fmt"
	"log"
	"net/http"
	"time"

	"github.com/gorilla/mux"
	"github.com/rs/cors"
	"github.com/urfave/negroni"
)

func catchAllHandler(w http.ResponseWriter, r *http.Request) {
	path := r.URL.Path
	uri := fmt.Sprintf("http://ryzen2.utv.lokal:9200/%s", path)
	request, err := http.NewRequest("GET", uri, r.Body)

	if err != nil {
		fmt.Print(err.Error())
		return
	}
	client := http.Client{}
	response, err := client.Do(request)
	if err != nil {
		fmt.Print(err.Error())
		return
	}

	var buffer []byte
	_, err = response.Body.Read(buffer)
	if err != nil {
		fmt.Print(err.Error())
		return
	}

	w.Write(buffer)

	//resp, err := http.Get("http://example.com/")

}

func main() {
	//http.
	n := negroni.New()
	n.Use(negroni.NewRecovery())
	n.Use(negroni.NewLogger())

	n.Use(cors.New(cors.Options{
		AllowedOrigins: []string{"*"},
		AllowedMethods: []string{"*"},
		AllowedHeaders: []string{"*"},
	}))

	r := mux.NewRouter()
	r.PathPrefix("/").HandlerFunc(catchAllHandler)
	n.UseHandler(r)

	srv := &http.Server{
		Handler: n,
		Addr:    "127.0.0.1:3000",
		// Good practice: enforce timeouts for servers you create!
		WriteTimeout: 15 * time.Second,
		ReadTimeout:  15 * time.Second,
	}

	log.Fatal(srv.ListenAndServe())
}