<?php
/**
 * Copyright ETS Software Technology Co., Ltd
 *
 * NOTICE OF LICENSE
 *
 * This file is not open source! Each license that you purchased is only available for 1 website only.
 * If you want to use this file on more websites (or projects), you need to purchase additional licenses.
 * You are not allowed to redistribute, resell, lease, license, sub-license or offer our resources to any third party.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future.
 *
 * @author ETS Software Technology Co., Ltd
 * @copyright  ETS Software Technology Co., Ltd
 * @license    Valid for 1 website (or project) for each purchase of license
 */

if (!defined('_PS_VERSION_'))
    exit;

require_once dirname(__FILE__) . '/AdminEtsRVBaseController.php';

class AdminEtsRVStaffsController extends AdminEtsRVBaseController
{
    public $is_grand = 0;
    public $tab;
    /**
     * @var EtsRVStaff | EtsRVProductCommentCustomer
     */
    public $object;

    public function __construct()
    {
        $this->table = 'ets_rv_staff';
        $this->className = 'EtsRVStaff';

        $this->allow_export = false;
        $this->_redirect = false;
        $this->list_no_link = true;
        $this->lang = false;

        parent::__construct();

        $this->_conf[3] = $this->l('Saved', 'AdminEtsRVStaffsController');

        $this->show_form_cancel_button = false;
        $this->is_grand = $this->context->employee->id_profile == _PS_ADMIN_PROFILE_;

        $this->tab = !$this->is_grand ? 'employee' : trim(Tools::getValue('tab', 'employee'));
        if ($this->tab == 'customer') {

            $this->table = 'ets_rv_product_comment_customer';
            $this->className = 'EtsRVProductCommentCustomer';

            $this->identifier = 'id_customer';
            $this->_orderBy = 'id_customer';
        } else {
            $this->identifier = 'id_employee';
            $this->_orderBy = 'id_employee';
        }
        $this->addRowAction('edit');
        if ($this->tab == 'customer')
            $this->addRowAction('delete');
        if ($this->tab == 'customer') {
            $this->_select .= '
                c.id_customer
                , c.email
                , CONCAT(c.firstname," ", c.lastname) `customer`
            ';
            $this->_join .= 'LEFT JOIN `' . _DB_PREFIX_ . 'customer` c ON (c.id_customer = a.id_customer)';
            $this->_where .= ' AND is_staff = 1';
        } else {
            $this->_select .= '
                e.id_employee
                , e.email
                , CONCAT(e.firstname," ", e.lastname) `employee`
                , IF(e.id_profile = ' . _PS_ADMIN_PROFILE_ . ', 1, IFNULL(a.enabled, 0)) `enabled`
                , pl.name `profile`
            ';
            $this->_join .= '
                RIGHT JOIN `' . _DB_PREFIX_ . 'employee` e ON (e.id_employee = a.id_employee)
                LEFT JOIN `' . _DB_PREFIX_ . 'profile_lang` pl ON (pl.id_profile = e.id_profile AND pl.id_lang=' . (int)$this->context->language->id . ')
            ';
        }

        $this->fields_list = $this->getFieldsList();
    }

    public function setMedia($isNewTheme = false)
    {
        parent::setMedia($isNewTheme); // TODO: Change the autogenerated stub

        $this->addJS(array(
            _PS_JS_DIR_ . 'jquery/plugins/autocomplete/jquery.autocomplete.js',
        ));
    }

    public function initToolbarTitle()
    {
        $this->toolbar_title = trim($this->tab) == 'customer' ? $this->l('Customers', 'AdminEtsRVStaffsController') : $this->l('Employees', 'AdminEtsRVStaffsController');
    }

    public function getConfigs()
    {
        $id = Tools::getValue($this->identifier);
        $field = [
            $this->identifier => array(
                'type' => 'hidden',
                'label' => $this->l('ID', 'AdminEtsRVStaffsController'),
                'name' => $this->identifier,
                'required' => true,
                'default_value' => $id,
            )
        ];
        if ($this->tab == 'customer' && $id <= 0) {
            $field[$this->identifier]['type'] = 'text';
            $field[$this->identifier]['label'] = $this->l('Customer', 'AdminEtsRVStaffsController');
            $field[$this->identifier]['placeholder'] = $this->l('Search for customer by first name, last name, email or id', 'AdminEtsRVStaffsController');
        }
        $configs = array_merge(
            $field,
            $id > 0 ? [
                'firstname' => array(
                    'type' => 'text',
                    'label' => $this->l('First name', 'AdminEtsRVStaffsController'),
                    'name' => 'firstname',
                    'disabled' => true,
                    'col' => 4,
                ),
                'lastname' => array(
                    'type' => 'text',
                    'label' => $this->l('Last name', 'AdminEtsRVStaffsController'),
                    'name' => 'lastname',
                    'disabled' => true,
                    'col' => 4,
                ),
                'email' => array(
                    'type' => 'text',
                    'label' => $this->l('Email', 'AdminEtsRVStaffsController'),
                    'name' => 'email',
                    'disabled' => true,
                    'col' => 4,
                ),
            ] : [],
            [
                'display_name' => array(
                    'type' => 'text',
                    'label' => $this->l('Display name', 'AdminEtsRVStaffsController'),
                    'name' => 'display_name',
                    'validate' => 'isCleanHtml',
                    'col' => 4,
                ),
                'avatar' => array(
                    'type' => 'file',
                    'label' => $this->l('Avatar', 'AdminEtsRVStaffsController'),
                    'name' => 'avatar',
                    'form_group_class' => 'form-group-file',
                    'display_image' => true,
                    'hint' => $this->l('Upload an avatar from your computer.', 'AdminEtsRVStaffsController'),
                    'desc' => sprintf($this->l('Accepted formats: jpg, jpeg, png, gif. Limit: %s, recommended size: 150 x 150 px', 'AdminEtsRVStaffsController'), EtsRVTools::formatBytes(EtsRVTools::getPostMaxSizeBytes())),
                ),
                'sendmail' => array(
                    'type' => 'switch',
                    'label' => $this->l('Send email', 'AdminEtsRVStaffsController'),
                    'name' => 'sendmail',
                    'values' => [
                        [
                            'id' => 'enabled_on',
                            'value' => 1,
                            'label' => $this->l('Yes', 'AdminEtsRVStaffsController')
                        ],
                        [
                            'id' => 'enabled_off',
                            'value' => 0,
                            'label' => $this->l('No', 'AdminEtsRVStaffsController')
                        ]
                    ],
                    'default_value' => 1
                )
            ]
        );

        if ($this->tab == 'employee' && $this->is_grand && !EtsRVStaff::isSupperAdmin($id)) {
            $configs['enabled'] = array(
                'type' => 'switch',
                'label' => $this->l('Enabled', 'AdminEtsRVStaffsController'),
                'name' => 'enabled',
                'values' => [
                    [
                        'id' => 'enabled_on',
                        'value' => 1,
                        'label' => $this->l('Yes', 'AdminEtsRVStaffsController')
                    ],
                    [
                        'id' => 'enabled_off',
                        'value' => 0,
                        'label' => $this->l('No', 'AdminEtsRVStaffsController')
                    ]
                ],
                'default_value' => 1
            );
        }

        return $configs;
    }

    public function displayEditLink($token, $id)
    {
        if ($this->tab == 'employee') {
            $employee = new Employee($id);
            if ($employee->id != $this->context->employee->id && $this->context->employee->id_profile != _PS_ADMIN_PROFILE_)
                return '';
        }
        if (!isset(self::$cache_lang['edit']) || trim(self::$cache_lang['edit']) == '')
            self::$cache_lang['edit'] = $this->l('Edit', 'AdminEtsRVActivityController');

        $this->context->smarty->assign(array(
            'href' => self::$currentIndex . '&tab=' . $this->tab . '&update' . $this->table . '&' . $this->identifier . '=' . $id . '&token=' . $token,
            'action' => self::$cache_lang['edit'],
        ));

        return $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/etsrv_staffs/helpers/list/list_action_edit.tpl');
    }

    public function displayEnabled($enabled, $tr)
    {
        $tpl_vars = [
            'href' => self::$currentIndex . '&tab=' . $this->tab . '&status' . $this->table . '&' . $this->identifier . '=' . $tr[$this->identifier] . '&token=' . $this->token,
            'enabled' => $enabled
        ];
        if ($this->tab === 'employee' && !empty($tr[$this->identifier])) {
            $employee = new Employee($tr[$this->identifier]);
            $tpl_vars['supper_admin'] = $employee->id_profile == _PS_ADMIN_PROFILE_;
            if ($tpl_vars['supper_admin'])
                $tpl_vars['href'] = '#';
        }
        $this->context->smarty->assign($tpl_vars);
        return $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/etsrv_staffs/helpers/list/list_action_enable.tpl');
    }

    public function displaySendmail($sendmail, $tr)
    {
        $tpl_vars = [
            'href' => self::$currentIndex . '&tab=' . $this->tab . '&sendmail' . $this->table . '&action=statusSendmail&' . $this->identifier . '=' . $tr[$this->identifier] . '&token=' . $this->token,
            'sendmail' => $sendmail
        ];
        $this->context->smarty->assign($tpl_vars);
        return $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/etsrv_staffs/helpers/list/list_action_sendmail.tpl');
    }

    public function ajaxProcessSearchCustomer()
    {
        $query = ($q = Tools::getValue('q', false)) && Validate::isCleanHtml($q) ? $q : false;
        if (!$query or $query == '' or Tools::strlen($query) < 1) {
            die();
        }
        $searches = explode(' ', $query);
        $searches = array_unique($searches);
        foreach ($searches as $search) {
            if (!empty($search) && $results = EtsRVProductCommentCustomer::searchByName($search, 50)) {
                foreach ($results as $result) {
                    $customer = [];
                    if ($result['active']) {
                        $customer = [
                            $result['id_customer'],
                            $result['firstname'],
                            $result['lastname'],
                            $result['email'],
                        ];
                    }
                    echo implode('|', $customer) . "\r\n";
                }
            }
        }
        die;
    }

    public function loadObject($opt = false)
    {
        if (!isset($this->className) || !$this->className) {
            return true;
        }

        $id = (int)Tools::getValue($this->identifier);
        if ($id && Validate::isUnsignedId($id)) {
            if (!$this->object) {
                $this->object = new $this->className($id);
            }
            return $this->object;
        } elseif ($opt) {
            if (!$this->object) {
                $this->object = new $this->className();
            }

            return $this->object;
        } else {
            return false;
        }
    }

    public function ajaxProcessDeleteImage()
    {
        $this->loadObject(true);
        if ($this->object->id > 0) {
            $avatar_file = _PS_IMG_DIR_ . $this->module->name . '/a/' . $this->object->avatar;
            $this->object->avatar = '';
            if (!$this->object->save())
                $this->errors[] = $this->l('An error occurred while updating the status.', 'AdminEtsRVStaffsController');
            elseif (file_exists($avatar_file))
                @unlink($avatar_file);
        } else
            $this->errors[] = $this->l('An error occurred while updating the status for an object. Cannot load object', 'AdminEtsRVStaffsController');
        $has_error = count($this->errors) > 0;
        $this->jsonRender([
            'errors' => $has_error ? implode(PHP_EOL, $this->errors) : false,
            'msg' => $this->l('Delete avatar successfully.', 'AdminEtsRVStaffsController'),
        ]);
    }

    public function renderForm()
    {
        $this->loadObject(true);
        if ($this->object instanceof EtsRVProductCommentCustomer) {
            $customer = new Customer($this->object->id_customer);
            $this->object->firstname = $customer->firstname;
            $this->object->lastname = $customer->lastname;
            $this->object->email = $customer->email;
        }
        $this->fields_form = [
            'legend' => array(
                'title' => ((int)$this->object->id > 0 || $this->tab == 'employee' ? $this->l('Edit', 'AdminEtsRVStaffsController') : $this->l('Add', 'AdminEtsRVStaffsController')) . ' ' . ($this->tab == 'customer' ? $this->l('customer', 'AdminEtsRVStaffsController') : $this->l('employee', 'AdminEtsRVStaffsController')),
                'icon' => 'icon'
            ),
            'input' => $this->getConfigs(),
        ];
        if (trim($this->object->avatar) !== '') {
            $image = _PS_IMG_DIR_ . $this->module->name . '/a/' . $this->object->avatar;
            $image_url = ImageManager::thumbnail(
                $image,
                $this->table . '_' . $this->object->avatar,
                250,
                $this->imageType,
                true,
                true
            );
            $this->fields_form['input']['avatar']['image'] = $image_url;
            $this->fields_form['input']['avatar']['delete_url'] = self::$currentIndex . '&field=avatar' . ($this->tab ? '&tab=' . $this->tab : '') . ($this->object->id ? '&' . $this->identifier . '=' . $this->object->id : '') . '&token=' . $this->token;
        }

        $this->fields_form['submit'] = array(
            'title' => $this->l('Save', 'AdminEtsRVStaffsController'),
        );
        $this->fields_form['buttons']['cancel'] = array(
            'title' => $this->l('Back to list', 'AdminEtsRVStaffsController'),
            'href' => self::$currentIndex . ($this->tab != '' ? '&tab=' . $this->tab : '') . '&token=' . $this->token,
            'class' => 'ets-rv-back-to-list'
        );
        $this->fields_form['buttons']['save-and-stay'] = [
            'title' => $this->l('Save and stay', 'AdminEtsRVStaffsController'),
            'name' => 'submitAdd' . $this->table . 'AndStay',
            'type' => 'submit',
            'class' => 'btn btn-default pull-right',
            'icon' => 'process-icon-save',
        ];

        return parent::renderForm();
    }

    public function setHelperDisplay(Helper $helper)
    {
        parent::setHelperDisplay($helper);

        $helper->currentIndex = self::$currentIndex . '&tab=' . $this->tab;
    }

    public function processStatusSendmail()
    {
        if ($this->tab == 'employee') {
            $id_employee = (int)Tools::getValue($this->identifier);
            $this->loadObject(true);

            if (!EtsRVStaff::itemExist($id_employee)) {
                $this->object->id = null;
                $this->object->sendmail = 1;
            } else
                $this->object->sendmail = !$this->object->sendmail;

            if ($this->object->sendmail)
                $this->object->id_last_activity = EtsRVActivity::getLastID();

            if (!$this->object->save())
                $this->errors[] = $this->l('An error occurred while updating the status.', 'AdminEtsRVStaffsController');
            else {
                $this->object->id = $id_employee;
                if ($this->object->sendmail) {
                    EtsRVStaff::lastViewer($this->object->id, EtsRVActivity::getLastID());
                }
            }
            return $this->object;
        }
    }

    public function processStatus()
    {
        if ($this->tab == 'employee') {
            $id_employee = (int)Tools::getValue($this->identifier);
            $this->loadObject(true);

            if (!EtsRVStaff::itemExist($id_employee)) {
                $this->object->id = null;
                $this->object->enabled = 1;
            } else
                $this->object->enabled = !$this->object->enabled;

            if ($this->object->enabled)
                $this->object->id_last_activity = EtsRVActivity::getLastID();

            if (!$this->object->save())
                $this->errors[] = $this->l('An error occurred while updating the status.', 'AdminEtsRVStaffsController');
            else {
                $this->object->id = $id_employee;
                if ($this->object->enabled) {
                    EtsRVStaff::lastViewer($this->object->id, EtsRVActivity::getLastID());
                }
            }
            return $this->object;
        }
    }

    public function processDelete()
    {
        if ($this->tab == 'customer') {
            $this->loadObject(true);
            if ($this->object->id > 0) {
                $this->object->is_staff = 0;
                if (!$this->object->save())
                    $this->errors[] = $this->l('An error occurred during deletion.', 'AdminEtsRVStaffsController');
                return $this->object;
            } else
                $this->errors[] = $this->l('An error occurred while deleting the object. Cannot load object', 'AdminEtsRVStaffsController');
        }
    }

    public function ajaxProcessCustomerInfo()
    {
        $this->loadObject(true);
        $json = [
            'customer' => $this->object,
        ];
        if (trim($this->object->avatar) !== '') {
            $image = _PS_IMG_DIR_ . $this->module->name . '/a/' . $this->object->avatar;
            $image_url = ImageManager::thumbnail(
                $image,
                $this->table . '_' . $this->object->avatar,
                250,
                $this->imageType,
                true,
                true
            );
            $image_size = file_exists($image) ? filesize($image) / 1000 : false;
            $json['avatar'] = $image_url;
            $json['size'] = $image_size;
            $json['delete_url'] = self::$currentIndex . '&field=avatar' . ($this->tab ? '&tab=' . $this->tab : '') . ($this->object->id ? '&' . $this->identifier . '=' . $this->object->id : '') . '&token=' . $this->token;
        }

        $this->jsonRender($json);
    }

    public function processUpdate()
    {
        return $this->processAdd();
    }

    static $default_avatar_folder = '/a/';

    public function processAdd()
    {
        $this->loadObject(true);
        $display_name = trim(Tools::getValue('display_name'));
        if ($display_name && !Validate::isCleanHtml($display_name))
            $this->errors[] = $this->l('Display name is invalid');

        $id_customer = (int)Tools::getValue('id_customer');
        $id_employee = (int)Tools::getValue('id_employee');
        if ($id_employee !== $this->context->employee->id && $this->context->employee->id_profile != _PS_ADMIN_PROFILE_)
            $this->errors[] = $this->l('Permission denied. The account is only modified by Super admin', 'AdminEtsRVStaffsController');
        if ($this->tab == 'customer') {
            if ($id_customer < 1)
                $this->errors[] = $this->l('Customer is required', 'AdminEtsRVStaffsController');
        } elseif ($id_employee < 1)
            $this->errors[] = $this->l('Employee is required', 'AdminEtsRVStaffsController');
        if (!count($this->errors)) {
            $files = EtsRVTools::getInstance()->processUploadImage('avatar', 'a', $this->errors, false, null, 150, 150, $error_post_maxsize);
            if ($error_post_maxsize) {
                $this->display = 'list';
                return false;
            }
        }
        if (count($this->errors) < 1) {
            $this->object->display_name = $display_name;
            if ($this->tab == 'customer') {
                $this->object->id_customer = $id_customer;
                $this->object->is_staff = $this->is_grand ? 1 : 0;
            } else {
                $this->object->id_employee = $id_employee;
                if ($this->is_grand)
                    $this->object->enabled = (int)Tools::getValue('enabled') > 0 || EtsRVStaff::isSupperAdmin($id_employee) ? 1 : 0;
            }
            //Upload avatar:
            list($image, $file_dest, $file_name) = !empty($files) ? $files : ['', '', ''];
            $oldImage = $this->object->id && trim($this->object->avatar) !== '' ? $file_dest . $this->object->avatar : '';
            if (trim($image) !== '' && file_exists($file_dest . $image))
                $this->object->avatar = $image;

            if ($this->tab == 'employee' && !EtsRVStaff::itemExist($id_employee))
                $this->object->id = 0;
            if ($this->tab == 'customer' && !EtsRVProductCommentCustomer::itemExist($id_customer))
                $this->object->id = 0;

            if (!$this->object->save()) {
                $this->errors[] = $this->l('Saving failed', 'AdminEtsRVStaffsController');
            } elseif (trim($image) !== '' && @file_exists($oldImage)) {
                @unlink($oldImage);
            }
            if (count($this->errors) < 1) {
                // Save and stay on same form
                if (empty($this->redirect_after) && $this->redirect_after !== false && Tools::isSubmit('submitAdd' . $this->table . 'AndStay')) {
                    $this->redirect_after = self::$currentIndex . ($this->tab ? '&tab=' . $this->tab : '') . '&' . $this->identifier . '=' . ($this->tab == 'customer' ? $id_customer : $id_employee) . '&conf=3&update' . $this->table . '&token=' . $this->token;
                }
                // Default behavior (save and back)
                if (empty($this->redirect_after) && $this->redirect_after !== false) {
                    $this->redirect_after = self::$currentIndex . ($this->tab ? '&tab=' . $this->tab : '') . '&conf=3&token=' . $this->token;
                }
            }
        }
        $this->errors = array_unique($this->errors);
        if (!empty($this->errors)) {
            $this->display = 'edit';
            return false;
        }

        return $this->object;
    }

    public function getFieldsList()
    {
        $fields = [];
        if (trim($this->tab) == 'customer') {
            $fields['id_customer'] = array(
                'title' => $this->l('ID', 'AdminEtsRVStaffsController'),
                'type' => 'int',
                'filter_key' => 'c!id_customer',
                'class' => 'fixed-width-xs text-center',
                'callback' => 'displayCustomer'
            );
        } else {
            $fields['id_employee'] = [
                'title' => $this->l('ID', 'AdminEtsRVStaffsController'),
                'type' => 'int',
                'filter_key' => 'e!id_employee',
                'class' => 'fixed-width-xs text-center',
                'callback' => 'displayEmployee'
            ];
        }
        $fields['avatar'] = [
            'title' => $this->l('Avatar', 'AdminEtsRVStaffsController'),
            'type' => 'text',
            'filter_key' => 'a!avatar',
            'search' => false,
            'orderby' => false,
            'callback' => 'displayAvatar'
        ];
        if (trim($this->tab) == 'customer') {
            $fields['customer'] = array(
                'title' => $this->l('Customer name', 'AdminEtsRVStaffsController'),
                'type' => 'text',
                'filter_key' => 'customer',
                'havingFilter' => true,
            );
        } else {
            $fields['employee'] = array(
                'title' => $this->l('Employee name', 'AdminEtsRVStaffsController'),
                'type' => 'text',
                'filter_key' => 'employee',
                'havingFilter' => true,
            );

            $profile_array = [];
            $profiles = Profile::getProfiles($this->context->language->id);
            if ($profiles)
                foreach ($profiles as $profile)
                    $profile_array[$profile['id_profile']] = $profile['name'];
            $fields['profile'] = [
                'title' => $this->l('Profile', 'AdminEtsRVStaffsController'),
                'type' => 'select',
                'list' => $profile_array,
                'filter_key' => 'e!id_profile',
                'class' => 'fixed-width-lg',
            ];
        }
        $fields = array_merge(
            $fields,
            [
                'display_name' => array(
                    'title' => $this->l('Display name', 'AdminEtsRVStaffsController'),
                    'type' => 'text',
                    'filter_key' => 'a!display_name',
                    'callback' => 'displayDisplayName',
                ),
                'email' => array(
                    'title' => $this->l('Email', 'AdminEtsRVStaffsController'),
                    'type' => 'text',
                    'havingFilter' => true,
                )
            ]
        );
        if ($this->tab == 'employee' && $this->is_grand) {
            $fields['sendmail'] = array(
                'title' => $this->l('Send email', 'AdminEtsRVStaffsController'),
                'type' => 'bool',
                'class' => 'fixed-width-xs text-center',
                'havingFilter' => true,
                'callback' => 'displaySendmail'
            );
            $fields['enabled'] = array(
                'title' => $this->l('Is staff', 'AdminEtsRVStaffsController'),
                'type' => 'bool',
                'class' => 'fixed-width-xs text-center',
                'havingFilter' => true,
                'callback' => 'displayEnabled'
            );
        }

        return $fields;
    }

    public function displayDisplayName($display_name)
    {
        if (trim($display_name) == '')
            return null;
        return $display_name;
    }

    public function displayAvatar($avatar)
    {
        if (trim($avatar) == '' || !@file_exists(_PS_IMG_DIR_ . $this->module->name . '/a/' . $avatar))
            return null;
        $this->context->smarty->assign([
            'avatar' => _PS_IMG_ . $this->module->name . '/a/' . $avatar,
            'width' => 80,
        ]);

        return $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/image.tpl');
    }

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

        if ($this->tab == 'employee')
            unset($this->toolbar_btn['new']);
        elseif (isset($this->toolbar_btn['new']))
            $this->toolbar_btn['new']['href'] .= '&tab=' . $this->tab;
    }

    public function displayEmployee($id_employee)
    {
        return $id_employee ?: '--';
    }

    public function displayCustomer($id_customer)
    {
        $attrs = [
            'class' => 'ets_rv_customer_id_' . $id_customer
        ];
        return EtsRVTools::displayText(($id_customer ?: '--'), 'span', $attrs);
    }
}