package controllers

import (
	"net/http/httptest"
	"testing"

	"github.com/gofiber/fiber/v2"
)

/*
The console and the customer app share handlers, and a few of those handlers owe
the two callers different answers. This is the switch that tells them apart, so
it is worth a test of its own: get it wrong in the permissive direction and
shoppers are offered empty shelves again; get it wrong in the strict direction
and a merchant's restocking screen goes blank, hiding the work they came to do.
*/

func pathSays(t *testing.T, path string, want bool) {
	t.Helper()
	app := fiber.New()
	got := false
	app.Get("/*", func(c *fiber.Ctx) error {
		got = isAppRequest(c)
		return nil
	})
	if _, err := app.Test(httptest.NewRequest("GET", path, nil)); err != nil {
		t.Fatalf("Test(%q): %v", path, err)
	}
	if got != want {
		t.Errorf("isAppRequest(%q) = %v, want %v", path, got, want)
	}
}

func TestTheAppBaseIsRecognised(t *testing.T) {
	pathSays(t, "/live/api/v1/mob/products/getallproducts", true)
}

func TestTheConsoleBaseIsNotTreatedAsTheApp(t *testing.T) {
	// The console must keep seeing empty shelves — restocking them is the whole
	// point of that screen.
	pathSays(t, "/live/api/v1/web/products/getallproducts", false)
}

func TestAKeywordContainingMobDoesNotImpersonateTheApp(t *testing.T) {
	// Matched with its slashes, so a search for "mobil" or a shop called
	// "Mobius" cannot flip a console request into an app one and empty the
	// merchant's screen.
	pathSays(t, "/live/api/v1/web/products/getallproducts?keyword=mobile", false)
	pathSays(t, "/live/api/v1/web/tenants/search?keyword=mob", false)
}