package api

import (
	"encoding/json"
	"fmt"
	"net/http"

	"github.com/google/uuid"
)

func RegisterAuthEndpoints() {
	fmt.Println("TODO: change access token format from uuid to a more secure format")

	http.HandleFunc("/auth/user_and_pass", EndpointAuthUserAndPass)
	http.HandleFunc("/auth/check_access_token", EndpointAuthCheckAccessToken)
}

type returnEndpointAuthUserAndPass struct {
	AccessToken string
}

func EndpointAuthUserAndPass(w http.ResponseWriter, r *http.Request) {
	fmt.Println("STUB WARNING: EndpointAuthUserAndPass, need to check method and implement authentication")

	//gopls doesnt like this line unless prefixed with var, may be a skill issue on my end
	var ret returnEndpointAuthUserAndPass
	ret.AccessToken = uuid.New().String()

	retJson, err := json.Marshal(ret)
	if err != nil {
		fmt.Println("API warning: failed to marshal /auth/user_and_pass response")
		http.Error(w, "Internal server error", http.StatusInternalServerError)
		return
	}

	//w.WriteHeader(http.StatusUnauthorized)

	w.Header().Set("Content-Type", "application/json")
	w.Write(retJson)
}

func EndpointAuthCheckAccessToken(w http.ResponseWriter, r *http.Request) {
	fmt.Println("STUB WARNING: EndpointAuthCheckToken, need to check method and implement authentication")

	//w.WriteHeader(http.StatusUnauthorized)
}