<?php
/**
 * ISC License
 *
 * Copyright (c) 2024 idnovate.com
 * idnovate is a Registered Trademark & Property of idnovate.com, innovación y desarrollo SCP
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 *
 * @author    idnovate
 * @copyright 2024 idnovate
 * @license   https://www.isc.org/licenses/ https://opensource.org/licenses/ISC ISC License
 */
if (!defined('_PS_VERSION_')) {
    exit;
}

class AdminCookiesPlusGTMController extends ModuleAdminController
{
    protected $isShopSelected = true;

    public function __construct()
    {
        $this->bootstrap = true;
        $this->tabClassName = 'AdminCookiesPlusGTM';

        parent::__construct();

        if (Shop::isFeatureActive() && (Shop::getContext() == Shop::CONTEXT_ALL || Shop::getContext() == Shop::CONTEXT_GROUP)) {
            $this->isShopSelected = false;
        }

        $this->shopLinkType = 'shop';
    }

    public function setMedia($isNewTheme = false)
    {
        parent::setMedia($isNewTheme);

        // CodeMirror
        $this->addCSS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/lib/codemirror.css');
        $this->addCSS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/theme/monokai.css');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/lib/codemirror.js');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/addon/display/autorefresh.js');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/mode/css/css.js');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/lib/CodeMirror/mode/javascript/javascript.js');

        $this->addCSS(_MODULE_DIR_ . $this->module->name . '/views/css/cookiesplus-back.css');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/views/js/cookiesplus-back.js');
    }

    public function initContent()
    {
        if (!$this->isShopSelected && !$this->display) {
            $this->errors[] = $this->l('You have to select a shop.');

            parent::initContent();

            return;
        }

        if (version_compare($this->module->version, $this->module->getDatabaseVersion(), '>')) {
            return $this->errors[] = $this->l('Upgrade available');
        }

        if ($this->isShopSelected
            && (
                (version_compare(_PS_VERSION_, '1.5.0.13', '<')
                    && !Module::isInstalled($this->module->name))
             || (version_compare(_PS_VERSION_, '1.5.0.13', '>=')
                    && !Module::isEnabled($this->module->name))
            )
        ) {
            $this->warnings[] = $this->l('Module is not enabled in this shop.');
        }

        if ($warnings = $this->module->getWarnings(false)) {
            $this->warnings[] = $warnings;
        }

        if (((bool) Tools::isSubmit('submitCookiesPlusModule')) == true) {
            if (!Tools::getValue('C_P_GTM_ENABLE') && !Tools::getValue('gtmFireConfiguration')) {
                $this->errors[] = $this->l('You have to define the needed consents to fire the Google Tag Manager script.');
            }

            // Check if the keys inside the "gtmFinality" subarrays are unique across all elements in your array
            // Array to store unique keys
            $uniqueKeys = [];

            // Flag to indicate if keys are unique
            $keysAreUnique = true;

            foreach (Tools::getValue('gtmConfiguration') as $item) {
                if (isset($item["gtmFinality"]) && is_array($item["gtmFinality"])) {
                    foreach ($item["gtmFinality"] as $key => $value) {
                        // Check if the key is already in the unique keys array
                        if (in_array($key, $uniqueKeys)) {
                            $keysAreUnique = false;
                            // Optionally, you can break out of the loop or handle the duplication as needed
                            // break;
                        } else {
                            // Add the key to the unique keys array
                            $uniqueKeys[] = $key;
                        }
                    }
                }
            }

            if (!$keysAreUnique) {
                $this->errors[] = $this->l('You can not enable the same consent tag in more than one finality.');
            }

            if (!count($this->errors)) {
                $fields = $this->getConfigFormValues();
                foreach (array_keys($fields) as $key) {
                    if ($key === 'C_P_GTM_CONSENT') {
                        $value = json_encode(Tools::getValue('gtmConfiguration'));
                        Configuration::updateValue($key, $value);
                    } elseif ($key === 'C_P_GTM_FIRE_CONSENT') {
                        $value = json_encode(Tools::getValue('gtmFireConfiguration'));
                        Configuration::updateValue($key, $value);
                    } else {
                        // Workaround to avoid the modification of the HTML code
                        Configuration::updateValue('PS_USE_HTMLPURIFIER', false);
                        Configuration::updateValue($key, $fields[$key], true);
                        Configuration::updateValue('PS_USE_HTMLPURIFIER', true);
                    }
                }

                $this->confirmations[] = $this->l('Settings saved successfully');
            }
        }

        $this->content .= $this->renderGlobalConfigForm();
        $this->content .= $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/disclaimer.tpl');

        if (version_compare(_PS_VERSION_, '1.6', '>=')) {
            $module = $this->module;

            $default_iso_code = 'en';
            $local_path = $module->getLocalPath();

            $readme = null;
            if (file_exists($local_path . '/readme_' . $this->context->language->iso_code . '.pdf')) {
                $readme = 'readme_' . $this->context->language->iso_code . '.pdf';
            } elseif (file_exists($local_path . '/readme_' . $default_iso_code . '.pdf')) {
                $readme = 'readme_' . $default_iso_code . '.pdf';
            }

            $this->context->smarty->assign([
                'support_id' => $module->addons_id_product,
                'readme' => $readme,
                'this_path' => $module->getPathUri(),
            ]);

            if (file_exists($local_path . '/views/templates/admin/company/information_' . $this->context->language->iso_code . '.tpl')) {
                $this->content .= $this->context->smarty->fetch($local_path . '/views/templates/admin/company/information_' . $this->context->language->iso_code . '.tpl');
            } elseif (file_exists($local_path . '/views/templates/admin/company/information_' . $default_iso_code . '.tpl')) {
                $this->content .= $this->context->smarty->fetch($local_path . '/views/templates/admin/company/information_' . $default_iso_code . '.tpl');
            }
        }

        parent::initContent();
    }

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

        unset($this->toolbar_btn['new']);
    }

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

        if (empty($this->display)) {
            /*$this->page_header_toolbar_btn['desc-module-new'] = array(
                'href' => 'index.php?controller='.$this->tabClassName.'&add'.$this->table.'&token='.Tools::getAdminTokenLite($this->tabClassName),
                'desc' => $this->l('New'),
                'icon' => 'process-icon-new'
            );*/
            $this->page_header_toolbar_btn['desc-module-translate'] = [
                'href' => '#',
                'desc' => $this->l('Translate'),
                'modal_target' => '#moduleTradLangSelect',
                'icon' => 'process-icon-flag',
            ];

            $this->page_header_toolbar_btn['desc-module-hook'] = [
                'href' => 'index.php?tab=AdminModulesPositions&token=' . Tools::getAdminTokenLite('AdminModulesPositions') . '&show_modules=' . Module::getModuleIdByName($this->module->name),
                'desc' => $this->l('Manage hooks'),
                'icon' => 'process-icon-anchor',
            ];
        }

        if (!$this->isShopSelected) {
            unset($this->page_header_toolbar_btn['desc-module-new']);
        }

        $this->context->smarty->clearAssign('help_link', '');
    }

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

        $languages = Language::getLanguages(false);
        $translateLinks = [];

        if (version_compare(_PS_VERSION_, '1.7.2.1', '>=')) {
            $module = Module::getInstanceByName($this->module->name);
            $isNewTranslateSystem = $module->isUsingNewTranslationSystem();
            $link = Context::getContext()->link;
            foreach ($languages as $lang) {
                if ($isNewTranslateSystem) {
                    $translateLinks[$lang['iso_code']] = $link->getAdminLink('AdminTranslationSf', true, [
                        'lang' => $lang['iso_code'],
                        'type' => 'modules',
                        'selected' => $module->name,
                        'locale' => $lang['locale'],
                    ]);
                } else {
                    $translateLinks[$lang['iso_code']] = $link->getAdminLink('AdminTranslations', true, [], [
                        'type' => 'modules',
                        'module' => $module->name,
                        'lang' => $lang['iso_code'],
                    ]);
                }
            }
        }

        $this->context->smarty->assign([
            'trad_link' => 'index.php?tab=AdminTranslations&token=' . Tools::getAdminTokenLite('AdminTranslations') . '&type=modules&module=' . $this->module->name . '&lang=',
            'module_languages' => $languages,
            'module_name' => $this->module->name,
            'translateLinks' => $translateLinks,
        ]);

        $modal_content = $this->context->smarty->fetch('controllers/modules/modal_translation.tpl');

        $this->modals[] = [
            'modal_id' => 'moduleTradLangSelect',
            'modal_class' => 'modal-sm',
            'modal_title' => $this->l('Translate this module'),
            'modal_content' => $modal_content,
        ];
    }

    protected function renderGlobalConfigForm()
    {
        $helper = new HelperForm();
        $helper->show_toolbar = false;
        $helper->module = $this->module;
        $helper->default_form_language = $this->context->language->id;
        $helper->allow_employee_form_lang = Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG', 0);
        $helper->identifier = $this->identifier;
        $helper->currentIndex = self::$currentIndex;
        $helper->submit_action = 'submitCookiesPlusModule';
        $helper->token = Tools::getAdminTokenLite($this->tabClassName);

        $helper->tpl_vars = [
            'fields_value' => array_merge($this->getConfigFormValues(), $this->getConfigFormTPLs()),
            'languages' => $this->context->controller->getLanguages(),
            'id_language' => $this->context->language->id,
        ];

        return $helper->generateForm($this->getConfigForm());
    }

    protected function getConfigForm()
    {
        $fields_form = [];

        $fieldsFormIndex = 0;
        $fields_form[$fieldsFormIndex]['form'] = [
            'legend' => [
                'title' => $this->l('Google Tag Manager (GTM) settings'),
                'icon' => 'icon-cogs',
            ],
            'input' => [
                [
                    'col' => 12,
                    'type' => 'html',
                    'label' => '',
                    'name' => $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/C_P_GTM.tpl'),
                ],
                [
                    'col' => 8,
                    'type' => 'html',
                    'label' => '',
                    'name' => $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/C_P_GTM_SCRIPT.tpl'),
                ],
                [
                    'cols' => 110,
                    'rows' => 4,
                    'type' => 'textarea',
                    'label' => $this->l('HEAD code'),
                    'name' => 'C_P_GTM_HEAD',
                    'class' => 't codemirror codemirror-js',
                ],
                [
                    'cols' => 110,
                    'rows' => 4,
                    'type' => 'textarea',
                    'label' => $this->l('BODY code'),
                    'name' => 'C_P_GTM_BODY',
                    'class' => 't codemirror codemirror-js',
                ],
                [
                    'col' => 8,
                    'type' => 'html',
                    'label' => '',
                    'name' => $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/C_P_GTM_ENABLE.tpl'),
                ],
                [
                    'type' => (version_compare(_PS_VERSION_, '1.6', '>=')) ? 'switch' : 'radio',
                    'label' => $this->l('Enable the integration with Google Consent Mode'),
                    'name' => 'C_P_GTM_ENABLE',
                    'class' => 't',
                    'is_bool' => true,
                    'values' => [
                        [
                            'id' => 'C_P_GTM_ENABLE_on',
                            'value' => 1,
                            'label' => $this->l('Yes'), ],
                        [
                            'id' => 'C_P_GTM_ENABLE_off',
                            'value' => 0,
                            'label' => $this->l('No'), ],
                    ],
                ],
                [
                    'col' => 8,
                    'type' => 'html',
                    'label' => 'Cookie finalities needed to include the GTM script in the page',
                    'name' => $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/C_P_GTM_FIRE_CONSENT.tpl'),
                ],
                [
                    'col' => 8,
                    'type' => 'html',
                    'label' => 'Cookie finality <> Google consent type',
                    'name' => $this->context->smarty->fetch($this->module->getLocalPath() . 'views/templates/admin/C_P_GTM_CONSENT.tpl'),
                ],
            ],
            'submit' => [
                'title' => $this->l('Save'),
                'type' => 'submit',
                'name' => 'submitCookiesPlusModule',
            ],
        ];

        return $fields_form;
    }

    protected function getConfigFormValues()
    {
        $fields = [];

        $configFields = [
            'C_P_GTM_ENABLE',
            'C_P_GTM_HEAD',
            'C_P_GTM_BODY',
            'C_P_GTM_FIRE_CONSENT',
            'C_P_GTM_CONSENT',
        ];

        foreach ($configFields as $field) {
            $fields[$field] = Tools::getValue($field, Configuration::get($field));
        }

        return $fields;
    }

    protected function getConfigFormTPLs()
    {
        $fields = [];

        $this->context->smarty->assign([
            'cookiesPlusFinalities' => CookiesPlusFinality::getCookiesPlusFinalities((int) $this->context->language->id, false, false),
            'gtmFinalities' => [
                'ad_storage',
                'ad_user_data',
                'ad_personalization',
                'analytics_storage',
                'functionality_storage',
                'personalization_storage',
                'security_storage',
            ],
            'fieldNameGtm' => 'gtmConfiguration',
            'valuesGtm' => json_decode(Configuration::get('C_P_GTM_CONSENT'), true),
            'fieldNameGtmFire' => 'gtmFireConfiguration',
            'valuesGtmFire' => json_decode(Configuration::get('C_P_GTM_FIRE_CONSENT'), true),
        ]);

        return $fields;
    }
}