<?php

require_once 'customvalidators/ConditionalNotEmpty.php';

class Application_Form_AddShowLiveStream extends Zend_Form_SubForm
{

    public function init()
    {
        $cb_airtime_auth = new Zend_Form_Element_Checkbox("cb_airtime_auth");
        $cb_airtime_auth->setLabel(sprintf(_("Use %s Authentication:"), PRODUCT_NAME))
                          ->setChecked(true)
                          ->setRequired(false);
        $this->addElement($cb_airtime_auth);

        $cb_custom_auth = new Zend_Form_Element_Checkbox("cb_custom_auth");
        $cb_custom_auth  ->setLabel(_("Use Custom Authentication:"))
                            ->setRequired(false);
        $this->addElement($cb_custom_auth);

        //custom username
        $custom_username = new Zend_Form_Element_Text('custom_username');
        $custom_username->setAttrib('class', 'input_text')
                        ->setAttrib('autocomplete', 'off')
                        ->setAllowEmpty(true)
                        ->setLabel(_('Custom Username'))
                        ->setFilters(array('StringTrim'))
                        ->setValidators(array(
                            new ConditionalNotEmpty(array("cb_custom_auth"=>"1"))));
        $this->addElement($custom_username);

        //custom password
        $custom_password = new Zend_Form_Element_Password('custom_password');
        $custom_password->setAttrib('class', 'input_text')
                        ->setAttrib('autocomplete', 'off')
                        ->setAttrib('renderPassword','true')
                        ->setAllowEmpty(true)
                        ->setLabel(_('Custom Password'))
                        ->setFilters(array('StringTrim'))
                        ->setValidators(array(
                            new ConditionalNotEmpty(array("cb_custom_auth"=>"1"))));
        $this->addElement($custom_password);

        $showSourceParams = parse_url(Application_Model_Preference::GetLiveDJSourceConnectionURL());

        // Show source connection url parameters
        $showSourceHost = new Zend_Form_Element_Text('show_source_host');
        $showSourceHost->setAttrib('readonly', true)
            ->setLabel(_('Host:'))
            ->setValue(isset($showSourceParams["host"])?$showSourceParams["host"]:"");
        $this->addElement($showSourceHost);

        $showSourcePort = new Zend_Form_Element_Text('show_source_port');
        $showSourcePort->setAttrib('readonly', true)
            ->setLabel(_('Port:'))
            ->setValue(isset($showSourceParams["port"])?$showSourceParams["port"]:"");
        $this->addElement($showSourcePort);

        $showSourceMount = new Zend_Form_Element_Text('show_source_mount');
        $showSourceMount->setAttrib('readonly', true)
            ->setLabel(_('Mount:'))
            ->setValue(isset($showSourceParams["path"])?$showSourceParams["path"]:"");
        $this->addElement($showSourceMount);

        $this->setDecorators(
            array(
                array('ViewScript', array('viewScript' => 'form/add-show-live-stream.phtml'))
            ));
    }

    public function isValid($data)
    {
        $isValid = parent::isValid($data);

        if ($data['cb_custom_auth'] == 1) {
            if (trim($data['custom_username']) == '') {
                $element = $this->getElement("custom_username");
                $element->addError(_("Username field cannot be empty."));
                $isValid = false;
            }
            if (trim($data['custom_password']) == '') {
                $element = $this->getElement("custom_password");
                $element->addError(_("Password field cannot be empty."));
                $isValid = false;
            }
        }

        return $isValid;
    }

    public function disable()
    {
        $elements = $this->getElements();
        foreach ($elements as $element) {
            if ($element->getType() != 'Zend_Form_Element_Hidden') {
                $element->setAttrib('disabled','disabled');
            }
        }
    }
}
