package sessions_test

import (
	"testing"
	"time"

	"git.tavo.one/tavo/axiom/sessions"
)

type DummyData struct {
	UserID string
}

func TestMaxSessionLimit(t *testing.T) {
	const max = 10

	store := sessions.NewStore[DummyData](24, max)

	// Try creating maxSessions
	for i := 0; i < max; i++ {
		_, _, err := store.New(30*time.Minute, DummyData{UserID: "user"})
		if err != nil {
			t.Fatalf("unexpected error on session %d: %v", i, err)
		}
	}

	// Now create one more, which should fail
	_, _, err := store.New(30*time.Minute, DummyData{UserID: "extra"})
	if err == nil {
		t.Fatal("expected error when exceeding max sessions, but got nil")
	}
}

func BenchmarkSessionCreation(b *testing.B) {
	const maxSessions = 1_000_000
	store := sessions.NewStore[DummyData](24, maxSessions)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, err := store.New(10*time.Minute, DummyData{UserID: "u"})
		if err != nil {
			b.Fatalf("failed to create session at iteration %d: %v", i, err)
		}
	}
}