<?php

abstract class App_User_Abstract_Form extends Qs_Form
{
    /** @var App_User_Admin_Obj */
    protected $_dataObj;

    /** @var App_ECommerce_Cart_Obj */
    protected $_cart;

    protected $_defaults = array('shipping' => array('asBilling' => 'y'));

    /**
     * @return App_User_Admin_Obj
     */
    protected function _getDataObj()
    {
        if (null === $this->_dataObj) {
            $this->_dataObj = new App_User_Admin_Obj();
        }
        return $this->_dataObj;
    }

    protected function _initElements()
    {
        $this->_initPersonalInfoFields();
        return $this;
    }

    protected function _initPersonalInfoFields()
    {
        $this->addElement('text', 'login', array('label' => 'Username', 'required' => true));
        $uniqueValidator = new Qs_Validate_Unique(new Qs_Db_Table('User'), 'login', $this->_getData('id'));
        $uniqueValidator->setMessage('Login Name must be unique', Qs_Validate_Unique::NOT_UNIQUE);
        $this->getElement('login')->addValidator($uniqueValidator);
        
        $this->addElement(
            'password',
            'password',
            array('label' => 'Password', 'attribs' => array('autocomplete' => 'off'))
        );
        $this->getElement('password')->addValidator('Callback', true, array(array($this, 'validatePassword')));

        $this->addElement(
            'password',
            'confirmPassword',
            array('label' => 'Confirm Password', 'attribs' => array('autocomplete' => 'off'))
        );
        $this->getElement('confirmPassword')->addValidator('ConfirmPassword', true, array('password'));
        return $this;
    }

    public function render(Zend_View_Interface $view = null)
    {
        /** @var $doc App_Doc_Admin */
        $doc = Zend_Registry::get('doc');
        $doc->addScript('js/app/user/form.js');

        $options = array();
        $options['formId'] = $this->getId();
        $doc->addInitObject('App_User_Form', array($options), 'appUserForm');

        return parent::render($view);
    }

    public function validatePassword($value, $context = null)
    {
        if (!empty($value) && empty($context['confirmPassword'])) {
            $this->getElement('confirmPassword')->setRequired()->isValid('');
            $this->getElement('confirmPassword')->setErrors(array('Password confirmation does not match'));
        }
        return true;
    }
}