package browser

import (
	"context"
	"github.com/mafredri/cdp"
	"golang.org/x/sync/errgroup"
)

func pointerInt(input int) *int {
	return &input
}

type batchFunc = func() error

func runBatch(funcs ...batchFunc) error {
	eg := errgroup.Group{}

	for _, f := range funcs {
		eg.Go(f)
	}

	return eg.Wait()
}

func contextWithTimeout() (context.Context, context.CancelFunc) {
	return context.WithTimeout(context.Background(), DefaultTimeout)
}

func waitForLoadEvent(ctx context.Context, client *cdp.Client) error {
	loadEventFired, err := client.Page.LoadEventFired(ctx)

	if err != nil {
		return err
	}

	_, err = loadEventFired.Recv()

	if err != nil {
		return err
	}

	return loadEventFired.Close()
}