spatie/dashboard.spatie.be

use GuzzleHttp\Client;
use Illuminate\Support\Collection;

class Slack
{
    //
    public function getMembers(array $memberNames): Collection
    {
        $response = $this->client->get('/api/users.list');

        $response = json_decode((string) $response->getBody(), true);

        return collect($response['members'])
            ->filter(function (array $member) use ($memberNames) {
                return in_array($member['name'], $memberNames);
            })
            ->map(function (array $memberProperties) {
                return new Member($memberProperties);
            });
    }
}