<?php

class App_Form_Newsletter_View extends App_Form_Newsletter_Abstract_View implements App_SideBlock_Item_Interface
{
    protected $_actions = array('new', 'insert');
    protected $_settingsPrefix = 'newsletterFormEmail';
    protected $_settingsUserPrefix = 'newsletterFormUserEmail';
    protected $_hasLog = true;

    protected function _init()
    {
        parent::_init();

        if (null === $this->_idItem) {
            $this->_idItem = abs(crc32(__CLASS__));
        }

        return $this;
    }

    public function getSideBlockItem(array $blockData = array())
    {
        $item = array();

        $this->_initAction();
        if ('insert' == $this->_action) {
            $this->exec();
        } else {
            $form = $this->_getNewForm();
            $form->setDefaults();
            $item = array(
                'tpl'               => $this->getTemplate('text.tpl'),
                'formId'            => $form->getId(),
                'isSideBlock'       => true,
                'thankYouMessage'   => $this->_getThankYouMessage(),
                'text'              => $form->render()
            );
        }

        return $item;
    }

    protected function _doInsertAjax()
    {
        $this->_doInsert();
    }

    protected function _doInsert()
    {
        $form = $this->_getNewForm();
        $result = $form->validateAjax();
        if ($result['isValid']) {
            $this->_initFromForm($form);
            if (false === $this->_getDataObj()->insert()) {
                $result['idValid'] = false;
                $result['formErrors'] = $this->_getDataObj()->getErrors();
            } else {
                $this->_postInsert();
            }
        }
        $this->_displayJson($result);
    }

    protected function _initFromForm(Qs_Form $form)
    {
        $data = $form->getValues();
        if (empty($data['fullName'])) {
            $data['fullName'] = $data['firstName'] . ' ' . $data['lastName'];
        }
        $this->_getDataObj()->initFromForm($data);
        return $this;
    }

    protected function _getMailData(array $data)
    {
        $mailData = array(
            'name'     => htmlspecialchars($data['fullName']),
            'email'    => htmlspecialchars($data['email']),
            'link'     => Qs_SiteMap::findFirst(null, array('type' => 'Form_Newsletter_Admin_'), null, 'url')
                        . '?action=view&id=' . $data['id'],
        );
        return $mailData;
    }

    protected function _postInsert()
    {
        $data = $this->_getDataObj()->clearData()->getData();
        $this->_sendAdminNotification($data);
        $this->_sendUserNotification($data);

        $this->_log();

        return $this;
    }

    protected function _sendUserNotification(array $data)
    {
        $to = $data['email'];
        $body = App_Settings_Obj::get($this->_settingsUserPrefix . 'Body');

        if (empty($to) || empty($body)) {
            return false;
        }

        $subject = App_Settings_Obj::get($this->_settingsUserPrefix . 'Subject');
        $from = App_Settings_Obj::getEmailFrom($this->_settingsUserPrefix . 'From');

        $mailData = $this->_getMailData($data);
        foreach ($mailData as $field => $value) {
            $body = str_replace('{' . $field . '}', $value, $body);
        }

        $options = array(
            'from'    => $from,
            'to'      => $to,
            'subject' => $subject,
            'body'    => $body,
        );
        $this->_sendMail($options);

        return $this;
    }

    protected function _addFormItem(Qs_Form $form)
    {
        $item['tpl'] = $this->getTemplate('text.tpl');
        $item['header'] = $this->getConfig('formHeader');
        $item['thankYouMessage'] = $this->_getThankYouMessage();
        $item['text'] = $form->render();
        $this->_addItem($item);
        return $this;
    }
}