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

class AdminAdvPictoController extends ModuleAdminController
{
    public function __construct()
    {
        $this->table           = 'advpicto';
        $this->className       = 'AdvPictoClass';
        $this->identifier      = 'id_advpicto';
        $this->lang            = true;
        $this->deleted         = false;
        $this->bootstrap       = true;
        $this->explicitSelect  = true;
        $this->context         = Context::getContext();
        $this->_defaultOrderBy = 'position';
        $this->position_identifier = 'ID';
        
        $this->fieldImageSettings = array(
            'name' => 'image',
            'dir' => 'picto'
        );

        $this->_group = 'GROUP BY a.`id_advpicto`';

        parent::__construct();

        $this->fields_list = array(
            'id_advpicto' => array(
                'title'      => $this->l('ID'),
                'align'      => 'center',
                'width'      => 25,
                'filter_key' => 'a!id_advpicto'
            ),
            'title' => array(
                'title' => $this->l('Nom')
            ),
            'active' => array(
                'title'      => $this->l('Activé'),
                'active'     => 'status',
                'filter_key' => 'a!active',
                'align'      => 'text-center',
                'type'       => 'bool',
                'class'      => 'fixed-width-sm',
                'orderby'    => false
            ),
            'position' => array(
                'title'      => $this->l('Position'),
                'align'      => 'center',
                'position'   => 'position',
                'filter_key' => 'a!position'
            )
        );

        $this->actions = array('edit','delete');
        $this->bulk_actions = array(
            'delete' => array(
                'text'    => $this->l('Supprimer la liste'),
                'icon'    => 'icon-trash',
                'confirm' => $this->l('Supprimer les blocs selectionné?')
            )
        );
        $this->specificConfirmDelete = false;
    }

    public function initPageHeaderToolbar()
    {
        parent::initPageHeaderToolbar();

        if ($this->display == 'edit' || $this->display == 'add') {
            $this->page_header_toolbar_btn['back_to_list'] = array(
                'href' => self::$currentIndex.'&token='.$this->token,
                'desc' => $this->l('Retour à la liste', null, null, false),
                'icon' => 'process-icon-back'
            );
        }
        $this->page_header_toolbar_btn['new'] = array(
            'href' => self::$currentIndex.'&addadvpicto&token='.$this->token,
            'desc' => $this->l('Ajouter un nouveau picto', null, null, false),
            'icon' => 'process-icon-new'
        );
        $this->page_header_toolbar_btn['new_product'] = array(
            'href' => $this->context->link->getAdminLink('AdminAdvPictoProduct'),
            'desc' => $this->l('Association produit', null, null, false),
            'icon' => 'process-icon-compress'
        );
        
    }

    public function renderForm()
    {
        if (!($obj = $this->loadObject(true))) {
            return;
        }

        $context = Context::getContext();

        if ( Tools::isSubmit('id_advpicto') ) {
            $id_advpicto = (int)Tools::getValue('id_advpicto');
            $image = __PS_BASE_URI__.'img/picto/'.$id_advpicto.'.jpg' ;
        } else {
            $image = "noimg" ;
        }

        $selected_categories = $obj->getCategories();

        $image = _PS_IMG_DIR_ . 'picto/' . $obj->id.'.jpg';
        $image_url = ImageManager::thumbnail($image, $this->table.'_'.(int)$obj->id.'.'.$this->imageType, 350, $this->imageType, TRUE, TRUE);
        $image_size = file_exists($image) ? filesize($image) / 1000 : FALSE;


        $this->fields_form = array(
            'multilang' => true,
            'tinymce' => true,
            'legend' => array(
                'title' => $this->l('Picto'),
            ),
            'submit' => array(
                'name'  => 'submitBlock',
                'title' => $this->l('Enregistrer')
            ),
            'input' => array(
                array(
                    'type' => 'text',
                    'label' => $this->l('Titre'),
                    'name' => 'title',
                    'lang' => true,
                    'required' => true,
                    'size' => 255
                ),
                array(
                    'type' => 'text',
                    'label' => $this->l('Alt'),
                    'name' => 'alt',
                    'lang' => true,
                    'size' => 255
                ),
                array(
                    'type' => 'file',
                    'label' => $this->l('Choisir une image'),
                    'name' => 'image',
                    'display_image' => TRUE,
                    'image' => $image_url,
                    'size' => $image_size,
                    'delete_url' => self::$currentIndex.'&'.$this->identifier.'='.$this->object->id.'&token='.$this->token.'&deleteImage=1'
                ),
                array(
                    'type' => 'text',
                    'label' => $this->l('Lien'),
                    'name' => 'link',
                    'lang' => true,
                    'size' => 255
                ),
                array(
                    'type' => 'switch',
                    'label' => $this->l('Lien externe'),
                    'name' => 'external',
                    'required' => false,
                    'is_bool' => true,
                    'values' => array(
                        array(
                            'id' => 'external_on',
                            'value' => 1,
                            'label' => $this->l('Yes')
                        ),
                        array(
                            'id' => 'external_off',
                            'value' => 0,
                            'label' => $this->l('No')
                        )
                    )
                ),
                array(
                    'type' => 'textarea',
                    'label' => $this->l('Contenu'),
                    'name' => 'content',
                    'autoload_rte' => true,
                    'lang' => true,
                    'cols' => 60,
                    'rows' => 120
                ),
                array(
                    'type'  => 'categories',
                    'label' => $this->l('Parent category'),
                    'name'  => 'categoryBox',
                    'tree'  => array(
                        'id'                  => 'categories-tree',
                        'selected_categories' => $selected_categories,
                        'use_checkbox'        => true,
                        'root_category'       => $context->shop->getCategory()
                    ),
                    'col' => '9',
                ),
                array(
                    'type' => 'switch',
                    'label' => $this->l('Actif'),
                    'name' => 'active',
                    'required' => false,
                    'class' => 't',
                    'is_bool' => true,
                    'values' => array(
                        array(
                            'id' => 'active_on',
                            'value' => 1
                        ),
                        array(
                            'id' => 'active_off',
                            'value' => 0
                        )
                    ),
                ),
                array(
                    'type' => 'switch',
                    'label' => $this->l('Affiché dans sa propre catégorie'),
                    'name' => 'selfcategory_display',
                    'required' => false,
                    'class' => 't',
                    'is_bool' => true,
                    'hint' => $this->l('Permet de ne pas affiché le pictogramme dans sa propre catégorie (mais dans les autres catégories associées à un produit par exemple)'),
                    'values' => array(
                        array(
                            'id' => 'selfcategory_display_on',
                            'value' => 1
                        ),
                        array(
                            'id' => 'selfcategory_display_off',
                            'value' => 0
                        )
                    ),
                )
            )
        );

        if (Shop::isFeatureActive()) {
            $this->fields_form['input'][] = array(
                'type' => 'shop',
                'label' => $this->l('Boutique'),
                'name' => 'checkBoxShopAsso',
                'form_group_class' => 'fieldhide input_association'
            );
        }

        return parent::renderForm();
    }


    public function init()
    {
        parent::init();

        if (Shop::getContext() == Shop::CONTEXT_SHOP) {
            $this->_join .= ' LEFT JOIN `'._DB_PREFIX_. $this->table .'_shop` sa ON (a.`' . $this->identifier . '` = sa.`' . $this->identifier . '` AND sa.id_shop = '.(int)$this->context->shop->id.') ';
        }
        
        if (Shop::getContext() == Shop::CONTEXT_SHOP && Shop::isFeatureActive()) {
            $this->_where = ' AND sa.`id_shop` = '.(int)Context::getContext()->shop->id;
        }
    }

    public function postProcess()
    {
        if (Tools::getValue('deleteImage')) {
            $this->processForceDeleteImage();
        }

        $result = parent::postProcess();
        if ( Validate::isLoadedObject($result) ) {
            $this->generatePicture($result);
            $result->addCategoryAssociation(Tools::getValue('categoryBox'));
        }
        return $result;
    }

    public function processForceDeleteImage() 
    {
        $picto = $this->loadObject(TRUE);
        
        if (Validate::isLoadedObject($picto))
        {
            $picto->deleteImage(TRUE);
        }
    }

    public function generatePicture($object)
    {
        $namePost = 'image';
        if (isset($_FILES[$namePost]) && !empty($_FILES[$namePost]['tmp_name']) ) {
            $fileTemp = $_FILES[$namePost]['tmp_name'];
            $fileParts = pathinfo($_FILES[$namePost]['name']);

            if ( $fileParts['extension'] == 'jpg' || $fileParts['extension'] == 'png' ) {
                if(!is_dir(_PS_IMG_DIR_.'picto')) {
                    mkdir(_PS_IMG_DIR_.'picto', 0775);
                }
                $res = move_uploaded_file($fileTemp, _PS_IMG_DIR_.'picto/' . $object->id . '.jpg');
                if(!$res)
                    $this->errors[] = sprintf(Tools::displayError('An error occured during upload of file %s'), $object->id . '.jpg');
                else
                    $this->confirmations[] = sprintf($this->l('File %s has been uploaded'), $object->id . '.jpg');
            } else
                $this->errors[] = sprintf(Tools::displayError('File %s have not good extension, only .jpg or .png'), $object->id . '.jpg');
        }
    }

    protected function updateAssoShop($id_object)
    {
        if (!Shop::isFeatureActive()) {
            return;
        }

        $assos_data = $this->getSelectedAssoShop($this->table, $id_object);

        $exclude_ids = $assos_data;
        foreach (Db::getInstance()->executeS('SELECT id_shop FROM ' . _DB_PREFIX_ . 'shop') as $row) {
            if (!$this->context->employee->hasAuthOnShop($row['id_shop'])) {
                $exclude_ids[] = $row['id_shop'];
            }
        }
        
        Db::getInstance()->delete($this->table . '_shop', '`' . $this->identifier . '` = ' . (int) $id_object . ($exclude_ids ? ' AND id_shop NOT IN (' . implode(', ', $exclude_ids) . ')' : ''));

        $insert = array();
        foreach ($assos_data as $id_shop) {
            $insert[] = array(
                $this->identifier => $id_object,
                'id_shop' => (int) $id_shop,
            );
        }
        
        return Db::getInstance()->insert($this->table . '_shop', $insert, FALSE, TRUE, Db::INSERT_IGNORE);
    }

    protected function getSelectedAssoShop($table)
    {
        if (!Shop::isFeatureActive()) {
            return array();
        }

        $shops = Shop::getShops(TRUE, NULL, TRUE);
        if (count($shops) == 1 && isset($shops[0])) {
            return array($shops[0], 'shop');
        }

        $assos = array();
        if (Tools::isSubmit('checkBoxShopAsso_' . $table)) {
            foreach (Tools::getValue('checkBoxShopAsso_' . $table) as $id_shop => $value) {
                $assos[] = (int) $id_shop;
            }
        } else if (Shop::getTotalShops(FALSE) == 1) {
            // if we do not have the checkBox multishop, we can have an admin with only one shop and being in multishop
            $assos[] = (int) Shop::getContextShopID();
        }

        return $assos;
    }

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

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

                if (isset($pos[2]) && (int)$pos[2] === $id) {
                    $hook_position = new AdvPictoClass((int)$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"}');
        }
    }
}