package auth

import (
	"context"
	"local/dndex/storage"
	"local/dndex/storage/entity"
	"net/http"
	"net/http/httptest"
	"os"
	"strings"
	"testing"

	"github.com/google/uuid"
)

func TestGenerate(t *testing.T) {
	os.Args = os.Args[:1]
	os.Setenv("AUTH", "true")
	defer os.Unsetenv("AUTH")

	fresh := func() (storage.RateLimitedGraph, *http.Request, string) {
		g := storage.NewRateLimitedGraph()
		key := uuid.New().String()
		namespace := uuid.New().String()
		one := entity.One{
			ID:    UserKey,
			Title: key,
		}
		if err := g.Insert(context.TODO(), namespace, one); err != nil {
			t.Fatal(err)
		}
		r := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(UserKey+`=`+namespace))
		r.Header.Set("content-type", "application/x-www-form-urlencoded")
		return g,
			r,
			key
	}

	t.Run("ok", func(t *testing.T) {
		g, r, key := fresh()
		salt := uuid.New().String()
		encoded, err := Generate(g, r, salt)
		if err != nil {
			t.Fatal(err)
		}
		var token Token
		if err := token.Decode(salt+key, encoded); err != nil {
			t.Fatal(err)
		}
	})
}