<?php
include_once dirname(__FILE__).'/../../classes/AdvConstructorBlock.php';
include_once dirname(__FILE__).'/../../classes/AdvConstructorHook.php';

class AdminAdvConstructorPositionController extends ModuleAdminController
{
    public $_step = 0;
    public $_hook = 0;

    public function __construct()
    {
        $this->bootstrap = true;
        parent::__construct();
    }

    public function initPageHeaderToolbar()
    {
        parent::initPageHeaderToolbar();
        $this->page_header_toolbar_btn['back_to_list'] = array(
            'href' => $this->context->link->getAdminLink('AdminAdvConstructor'),
            'desc' => $this->l('Retour à la liste de bloc', null, null, false),
            'icon' => 'process-icon-back'
        );
        if ($this->display != 'edit' && $this->display != 'add') {
            $this->page_header_toolbar_btn['back_to_choice'] = array(
                'href' => $this->context->link->getAdminLink('AdminAdvConstructorPosition'),
                'desc' => $this->l('Retour au choix du hook', null, null, false),
                'icon' => 'process-icon-back'
            );
        }
    }

    public function renderForm()
    {
        $context = Context::getContext();

        $hooks_id = explode( ",", Configuration::get('ADVCONSTRUCTOR_HOOKS') );
        $hooks = array();
        foreach ($hooks_id as $hook_id) {
            $hook = new Hook($hook_id, $context->language->id);
            $hooks[] = array(
                'id'   => $hook->id,
                'name' => $hook->name
            );
        }

        $this->fields_form = array(
            'multilang' => true,
            'tinymce' => true,
            'legend' => array(
                'title' => $this->l('Choissisez le hook'),
            ),
            'submit' => array(
                'name'  => 'submitHook',
                'title' => $this->l('Changer les positions')
            ),
            'input' => array(
                'icon' => array(
                    'type' => 'select',
                    'label' => $this->l('Hook'),
                    'name' => 'hook',
                    'required' => FALSE,
                    'options' => array(
                        'query' => $hooks,
                        'id' => 'id',
                        'name' => 'name'
                    )
                )
            )
        );

        return parent::renderForm();
    }

    public function renderList()
    {
        $context = Context::getContext();

        $this->table           = 'advconstructor_hook';
        $this->className       = 'AdvConstructorHook';
        $this->identifier      = 'id_advconstructor_hook';
        $this->lang            = false;
        $this->deleted         = false;
        $this->bootstrap       = true;
        $this->explicitSelect  = true;
        $this->context         = Context::getContext();
        $this->_defaultOrderBy = 'position';
        $this->position_identifier = 'ID';

        $this->_select = "a.`id_advconstructor`, c.`title` AS `NAME`";
        $this->_where = ' AND a.`id_hook` = '.$this->_hook;
        $this->_join = 'LEFT JOIN `'._DB_PREFIX_.'advconstructor_lang` c ON (c.`id_advconstructor` = a.`id_advconstructor` AND c.`id_lang` = '.$context->language->id.') ';

        $this->fields_list = array(
            'id_advconstructor_hook' => array(
                'title'      => $this->l('ID de la position'),
                'align'      => 'center',
                'width'      => 25
            ),
            'id_advconstructor' => array(
                'title'      => $this->l('ID du bloc'),
                'align'      => 'center',
                'width'      => 25
            ),
            'NAME' => array(
                'title'      => $this->l('Nom du bloc'),
                'align'      => 'center'
            ),
            'position' => array(
                'title'      => $this->l('Position'),
                'align'      => 'center',
                'position'   => 'position',
                'filter_key' => 'a!position'
            )
        );

        return parent::renderList();
    }

    public function postProcess()
    {
        if ( Tools::isSubmit("submitHook") ) {
            $this->_step = 1;
            $this->_hook = Tools::getValue('hook');
            $this->display = 'list';
        } else {
            $this->display = 'add';
        }

        return parent::postProcess();
    }

    public function ajaxProcessUpdatePositions()
    {
        $way = (int)(Tools::getValue('way'));
        $id = (int)(Tools::getValue('id'));
        $positions = Tools::getValue('advconstructor_hook');
        $page = (int)Tools::getValue('page');
        $selected_pagination = (int)Tools::getValue('selected_pagination');
        $obj = 'position hook';

        if ( is_array($positions) ) {
            foreach ($positions as $position => $value) {
                $pos = explode('_', $value);

                if (isset($pos[2]) && (int)$pos[2] === $id) {
                    $hook_position = new AdvConstructorHook((int)$pos[2]);
                    if (isset($position) && $hook_position->updatePosition( $way, $position ) ) {
                        die(true);
                    } else {
                        die('{"hasError" : true, errors : "Cannot update blocks position"}');
                    }
                }
            }
        } else {
            die('{"hasError" : true, errors : "Cannot update blocks position"}');
        }
    }
}