<?php
/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 28/07/2018
 * Time: 14:31
 */

class RequestPassword {

    private $ci;
    private $salt;
    private $user;
    private $password;
    private $sendResult;
    private $passwordRecipe;
    private $saltedPassword;

    public function __construct( $user )
    {
        $this->ci =& get_instance();

        $this->user = $user;

        $this->ci->load->library( 'email' );

        $this->handle();
    }

    public function getSendResult()
    {
        return $this->sendResult;
    }

    private function handle()
    {
        $this->createPassword();

        $this->setPassword();

        $this->setSalt();

        $this->setSaltedPassword();

        $this->persistNewpassword();

        $this->sendNewPassword();
    }

    private function createPassword()
    {
        $this->passwordRecipe = new PasswordRecipe();
    }

    private function setPassword()
    {
        $this->password = $this->passwordRecipe->getPassword();
    }

    private function setSalt()
    {
        $this->salt = $this->passwordRecipe->getsalt();
    }

    private function setSaltedPassword()
    {
        $this->saltedPassword = $this->passwordRecipe->getSaltedPassword();
    }

    private function persistNewPassword()
    {
        $data = [
            'password' => $this->saltedPassword,
            'salt'     => $this->salt
        ];

        User::whereId( $this->user->id )->update( $data );
    }

    private function sendNewPassword()
    {
        $data = [
            'username'   => $this->user->username,
            'firstname'  => $this->user->firstname,
            'middlename' => $this->user->middlename,
            'lastname'   => $this->user->lastname,
            'password'   => $this->password
        ];

        $html = $this->ci->load->view( 'emails/requestpassword_email', ['user'=>$data], true );

        $this->ci->email->from( 'noreply@dbois.nl', 'DBOIS' );
        $this->ci->email->to( $this->user->email );
        $this->ci->email->subject( 'Nieuw wachtwoord DBOIS' );
        $this->ci->email->message( $html );
        $this->ci->email->set_mailtype("html");
        $this->ci->email->set_newline("\r\n");

        $this->sendResult = $this->ci->email->send();

        if( ! $this->sendResult ) log_message( 'error', json_encode($this->ci->email->print_debugger()));
    }

}