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<?php
require_once APPPATH . 'core/MY_Controller_2.php';

class Judge extends MY_Controller_2
{
    public function __construct()
    {
        parent::__construct();
    }

    public function logout()
    {
        unset($_SESSION['judge_id']);
        redirect(front_url('score'));
    }

    public function index()
    {
        if (check_judge_login()) {
            redirect(front_url('score'));
        }

        if (empty($_POST['login_id']) && empty($_POST['login_pw'])) {
            $this->load->view('main/judge_login');
            return;
        }

        if (Judge_login_log_model::check_if_lock()) {
            $_SESSION['error_msg'] = __('You have failed to log in many times, please try again after 10 minutes.');
            redirect(front_url('judge'));
        }
        $judge_login = Judge_login_log_model::create();

        $judge_login_data["ip_address"] = get_client_ip();
        $judge_login_data["user_agent"] = $_SERVER['HTTP_USER_AGENT'];
        $judge_login_data["session_id"] = session_id();

        $judge_login->update($judge_login_data);

        $this->validate_massages['validate_login'] = __('Your account or password is incorrect');

        $this->form_validation->set_rules('login_id', __('Login ID'), 'callback_validate_login', $this->validate_massages);

        if ($this->form_validation->run() == false || !empty($_SESSION['error_msg'])) {
            $this->load->view('main/judge_login');
            return;
        } else {
            $judge_login->update(['is_success' => 1]);
            redirect(front_url('score'));
        }
    }

    public function validate_login($str)
    {

        if (count($judge = Judge_model::get_data_by_field_with_value(['login_id' => $str])) && $this->encryption->decrypt($judge[0]->login_pw) == set_value('login_pw')) {
            $_SESSION['judge_id'] = $judge[0]->id;
            return true;
        }
        return false;
    }

}