<?php

class App_Admin_Tool_Project_Provider_Module_Form_Generate extends Qs_Form
{
    protected $_controllerAction = App_Admin_Tool_Project_Provider_Abstract::FORM_CONTROLLER_ACTION;
    protected $_defaults = array(
        'options' => array(
            'adminPart' => true,
            'jsPart'    => true,
            'viewTpl'   => true,
            'listTpl'   => true
        ),
        'useNameSpace' => 'y'
    );

    protected function _initElements()
    {
        $this->addElement(
            'text',
            'name',
            array(
                'label'       => 'Name',
                'required'    => true,
                'validators'  => array(new Zend_Validate_Alnum()),
                'description' => 'Allowed characters: a-z, A-Z, 0-9'
            )
        );
        $this->addElement(
            'text',
            'tableAlias',
            array(
                'label'       => 'Table Alias',
                'validators'  => array(new Zend_Validate_Alnum()),
                'description' => 'Allowed characters: a-z, A-Z, 0-9'
            )
        );
        $this->addElement(
            'multiCheckbox',
            'options',
            array(
                'label'        => 'Additional Parts',
                'multiOptions' => array(
                    'adminPart'    => 'Admin Part',
                    'jsPart'       => 'JS Part',
                    'viewTpl'      => 'View.tpl',
                    'listTpl'      => 'List.tpl'
                )
            )
        );
        $this->addElement('checkbox', 'useNameSpace', array('label' => 'Use Namespace', 'decoration' => 'simple'));
        $this->addElement(
            'select',
            'directory',
            array(
                'label'        => 'Directory',
                'escapeLabel'  => false,
                'multiOptions' => array('' => 'App') + $this->_getModulesTree()
            )
        );

        $providerObj = new App_Admin_Tool_Project_Provider_Module();
        $this->addFormRule(array($providerObj, 'validateForm'));

        return $this;
    }

    protected function _initButtons()
    {
        parent::_initButtons();
        $this->btnSubmit->setLabel('Generate');
        return $this;
    }

    protected function _getModulesTree()
    {
        $list = $this->_prepareModuleTree($this->_getDPageItemTypes());
        return $list;
    }

    protected function _getDPageItemTypes()
    {
        $db = Qs_Db::getInstance();
        $itemTables = new Qs_Db_Table(array('name' => Qs_Db::getTableName('DPageItemType'), 'db' => $db));
        return $itemTables->fetchAll(null, 'type')->toArray();
    }

    protected function _prepareModuleTree($list)
    {
        $result = array();
        foreach ($list as $item) {
            $type = str_replace('\\', '_', $item['type']);
            $directoryArray = explode('_', $type);
            $value = '';
            foreach ($directoryArray as $key => $directory) {
                if (!empty($directory)) {
                    $value .= $directory . '/';
                    if (!isset($result[$value])) {
                        $result[$value] = str_repeat('&nbsp;', 4 * ($key + 1)) . $directory;
                    }
                }
            }
        }
        return $result;
    }
}