package session

import (
	"log/slog"
	"time"

	"github.com/gorilla/sessions"
	"sneak.berlin/go/webhooker/internal/config"
)

// NewForTest creates a Session with a pre-configured cookie store for use
// in tests. This bypasses the fx lifecycle and database dependency, allowing
// middleware and handler tests to use real session functionality. The key
// parameter is the raw 32-byte authentication key used for session encryption
// and CSRF cookie signing.
//
// The idle timeout is taken from cfg.SessionIdleTimeout, exactly as in
// production. The now parameter supplies the clock used for expiry
// checks so tests can advance time without sleeping; pass nil for the
// real clock.
func NewForTest(
	store *sessions.CookieStore,
	cfg *config.Config,
	log *slog.Logger,
	key []byte,
	now func() time.Time,
) *Session {
	if now == nil {
		now = time.Now
	}

	return &Session{
		store:       store,
		key:         key,
		config:      cfg,
		log:         log,
		idleTimeout: cfg.SessionIdleTimeout,
		now:         now,
	}
}