<?php

include_once __DIR__ . '/../../classes/Condition.php';

class AdminGamificationController extends ModuleAdminController
{
    /**
     * @var gamification
     */
    public $module;

    public function __construct()
    {
        $this->bootstrap = true;
        $this->display = 'view';
        parent::__construct();
        $this->meta_title = $this->l('Your Merchant Expertise');
        if (!$this->module->active) {
            Tools::redirectAdmin($this->context->link->getAdminLink('AdminHome'));
        }
    }

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

        $this->addJqueryUI('ui.progressbar');
        $this->addJS(_MODULE_DIR_ . $this->module->name . '/views/js/bubble-popup.js');

        if (version_compare(_PS_VERSION_, '1.6.0', '>=') === true) {
            $this->addJs(_MODULE_DIR_ . $this->module->name . '/views/js/gamification_bt.js');
        } else {
            $this->addJs(_MODULE_DIR_ . $this->module->name . '/views/js/gamification.js');
        }

        $this->addJs(_MODULE_DIR_ . $this->module->name . '/views/js/jquery.isotope.js');
        $this->addCSS([_MODULE_DIR_ . $this->module->name . '/views/css/bubble-popup.css', _MODULE_DIR_ . $this->module->name . '/views/css/isotope.css']);
    }

    public function initToolBarTitle()
    {
        $this->toolbar_title[] = $this->l('Administration');
        $this->toolbar_title[] = $this->l('Merchant Expertise');
    }

    public function initPageHeaderToolbar()
    {
        parent::initPageHeaderToolbar();
        unset($this->page_header_toolbar_btn['back']);
    }

    public function renderView()
    {
        $badges_feature = new Collection('badge', $this->context->language->id);
        $badges_feature->sqlWhere('(type = \'feature\' AND awb = 0) OR (awb = 1 AND validated = 1)');
        $badges_feature->orderBy('awb');
        $badges_feature->orderBy('id_group');
        $badges_feature->orderBy('group_position');

        $badges_achievement = new Collection('badge', $this->context->language->id);
        $badges_achievement->sqlWhere('type = \'achievement\' AND awb != 1');
        $badges_achievement->orderBy('id_group');
        $badges_achievement->orderBy('group_position');

        $badges_international = new Collection('badge', $this->context->language->id);
        $badges_international->sqlWhere('type = \'international\' AND awb != 1');
        $badges_international->orderBy('id_group');
        $badges_international->orderBy('group_position');

        $groups = [];
        $query = new DbQuery();
        $query->select('DISTINCT(b.`id_group`), bl.group_name, b.type');
        $query->from('badge', 'b');
        $query->join('
			LEFT JOIN `' . _DB_PREFIX_ . 'badge_lang` bl ON bl.`id_badge` = b.`id_badge`');
        $query->where('bl.id_lang = ' . (int) $this->context->language->id);
        $result = Db::getInstance((bool) _PS_USE_SQL_SLAVE_)->executeS($query);

        foreach ($result as $res) {
            $groups['badges_' . $res['type']][$res['id_group']] = $res['group_name'];
        }

        $badges_type = [
            'badges_feature' => ['name' => $this->l('Features'), 'badges' => $badges_feature],
            'badges_achievement' => ['name' => $this->l('Achievements'), 'badges' => $badges_achievement],
            'badges_international' => ['name' => $this->l('International'), 'badges' => $badges_international],
        ];

        $levels = [
            1 => $this->l('1. Beginner'),
            2 => $this->l('2. Pro'),
            3 => $this->l('3. Expert'),
            4 => $this->l('4. Wizard'),
            5 => $this->l('5. Guru'),
            6 => $this->l('6. Legend'),
        ];

        $this->tpl_view_vars = [
            'badges_type' => $badges_type,
            'current_level_percent' => (int) Configuration::get('GF_CURRENT_LEVEL_PERCENT'),
            'current_level' => (int) Configuration::get('GF_CURRENT_LEVEL'),
            'groups' => $groups,
            'levels' => $levels,
        ];

        if (version_compare(_PS_VERSION_, '1.5.6.0', '>')) {
            $this->base_tpl_view = 'view_bt.tpl';
        }

        return parent::renderView();
    }

    public function ajaxProcessDisableNotification()
    {
        Configuration::updateGlobalValue('GF_NOTIFICATION', 0);
    }

    public function ajaxProcessGamificationTasks()
    {
        if (!Configuration::get('GF_INSTALL_CALC')) {
            $this->processRefreshData();
            $this->processInstallCalculation();
            Configuration::updateGlobalValue('GF_INSTALL_CALC', 1);
        }

        $return = [
            'refresh_data' => $this->processRefreshData(),
            'daily_calculation' => $this->processMakeDailyCalculation(),
            'advice_validation' => $this->processAdviceValidation(),
        ];

        $return['advices_to_display'] = $this->processGetAdvicesToDisplay();
        //get only one random advice by tab
        if (count($return['advices_to_display']['advices']) > 1) {
            $rand = mt_rand(0, count($return['advices_to_display']['advices']) - 1);
            $return['advices_to_display']['advices'] = [$return['advices_to_display']['advices'][$rand]];
        }

        if (Tab::getIdFromClassName('AdminDashboard') == Tools::getValue('id_tab')) {
            $return['advices_premium_to_display'] = $this->processGetAdvicesToDisplay(true);

            if (count($return['advices_premium_to_display']['advices']) >= 2) {
                $weighted_advices_array = [];
                foreach ($return['advices_premium_to_display']['advices'] as $prem_advice) {
                    $loop_flag = (int) $prem_advice['weight'];
                    if ($loop_flag) {
                        for ($i = 0; $i != $loop_flag; ++$i) {
                            $weighted_advices_array[] = $prem_advice;
                        }
                    } else {
                        $weighted_advices_array[] = $prem_advice;
                    }
                }
                $rand = mt_rand(0, count($weighted_advices_array) - 1);
                do {
                    $rand2 = mt_rand(0, count($weighted_advices_array) - 1);
                } while ($rand == $rand2);

                $return['advices_premium_to_display']['advices'] = [$weighted_advices_array[$rand], $weighted_advices_array[$rand2]];
            } elseif (count($return['advices_premium_to_display']['advices']) > 0) {
                $addons = Advice::getValidatedAddonsOnlyByIdTab((int) Tools::getValue('id_tab'));
                $return['advices_premium_to_display']['advices'][] = array_shift($addons);
            }
        }

        $return['level_badge_validation'] = $this->processLevelAndBadgeValidation(Badge::getIdsBadgesToValidate());
        $return['header_notification'] = $this->module->renderHeaderNotification();

        echo json_encode($return);

        exit;
    }

    public function processRefreshData()
    {
        return $this->module->refreshDatas();
    }

    public function processGetAdvicesToDisplay($only_premium = false)
    {
        $return = ['advices' => []];

        $id_tab = (int) Tools::getValue('id_tab');

        if ($only_premium) {
            $advices = Advice::getValidatedPremiumOnlyByIdTab($id_tab);
        } else {
            $advices = Advice::getValidatedByIdTab($id_tab);
        }

        foreach ($advices as $advice) {
            $return['advices'][] = [
                'selector' => $advice['selector'],
                'html' => GamificationTools::parseMetaData($advice['html']),
                'location' => $advice['location'],
                'weight' => (int) $advice['weight'],
            ];
        }

        return $return;
    }

    public function processMakeDailyCalculation()
    {
        $return = true;
        $condition_ids = Condition::getIdsDailyCalculation();
        foreach ($condition_ids as $id) {
            $condition = new Condition((int) $id);
            $return &= $condition->processCalculation();
        }

        return $return;
    }

    public function processAdviceValidation()
    {
        $return = true;
        $advices_to_validate = Advice::getIdsAdviceToValidate();
        $advices_to_unvalidate = Advice::getIdsAdviceToUnvalidate();

        foreach ($advices_to_validate as $id) {
            $advice = new Advice((int) $id);
            $advice->validated = 1;
            $return &= $advice->save();
        }

        foreach ($advices_to_unvalidate as $id) {
            $advice = new Advice((int) $id);
            $advice->validated = 0;
            $return &= $advice->save();
        }

        return $return;
    }

    public function processLevelAndBadgeValidation($ids_badge)
    {
        $return = true;
        $current_level = (int) Configuration::get('GF_CURRENT_LEVEL');
        $current_level_percent = (int) Configuration::get('GF_CURRENT_LEVEL_PERCENT');

        $not_viewed_badge = explode('|', ltrim(Configuration::get('GF_NOT_VIEWED_BADGE', null, null, null, ''), ''));
        $nbr_notif = Configuration::get('GF_NOTIFICATION', null, null, null, 0);

        if (count($ids_badge)) {
            $not_viewed_badge = [];
        } //reset the last badge only if there is new badge to validate

        foreach ($ids_badge as $id) {
            $badge = new Badge((int) $id);
            if (($badge->scoring + $current_level_percent) >= 100) {
                ++$current_level;
                $current_level_percent = $badge->scoring + $current_level_percent - 100;
            } else {
                $current_level_percent += $badge->scoring;
            }

            $return &= $badge->validate();
            $condition_ids = Condition::getIdsByBadgeGroup($badge->id_group);
            if (is_array($condition_ids) && count($condition_ids)) {
                foreach ($condition_ids as $id) {
                    $cond = new Condition((int) $id);
                    $cond->processCalculation();
                    unset($cond);
                }
                $new_ids_badge = Badge::getIdsBadgesToValidate();
                $this->processLevelAndBadgeValidation($new_ids_badge);
            }

            ++$nbr_notif;
            $not_viewed_badge[] = $badge->id;
        }

        Configuration::updateGlobalValue('GF_NOTIFICATION', (int) $nbr_notif);
        Configuration::updateGlobalValue('GF_NOT_VIEWED_BADGE', implode('|', array_unique($not_viewed_badge)));
        Configuration::updateGlobalValue('GF_CURRENT_LEVEL', (int) $current_level);
        Configuration::updateGlobalValue('GF_CURRENT_LEVEL_PERCENT', (int) $current_level_percent);

        return $return;
    }

    public function processInstallCalculation()
    {
        $group_position = 1;
        do {
            $condition_ids = Condition::getIdsByBadgeGroupPosition($group_position);
            foreach ($condition_ids as $id) {
                $cond = new Condition((int) $id);
                $cond->processCalculation();
                unset($cond);
            }
            ++$group_position;
        } while (count($condition_ids));
    }

    public function ajaxProcessSavePreactivationRequest()
    {
        $isoUser = Context::getContext()->language->iso_code;
        $isoCountry = Context::getContext()->country->iso_code;
        $employee = new Employee((int) Context::getContext()->cookie->id_employee);
        $firstname = $employee->firstname;
        $lastname = $employee->lastname;
        $email = $employee->email;
        $return = @Tools::file_get_contents('http://api.prestashop.com/partner/premium/set_request.php?iso_country=' . strtoupper($isoCountry) . '&iso_lang=' . strtolower($isoUser) . '&host=' . urlencode($_SERVER['HTTP_HOST']) . '&ps_version=' . _PS_VERSION_ . '&ps_creation=' . _PS_CREATION_DATE_ . '&partner=' . htmlentities(Tools::getValue('module')) . '&shop=' . urlencode(Configuration::get('PS_SHOP_NAME')) . '&email=' . urlencode($email) . '&firstname=' . urlencode($firstname) . '&lastname=' . urlencode($lastname) . '&type=home');
        exit($return);
    }

    public function ajaxProcessCloseAdvice()
    {
        $id_advice = Advice::getIdByIdPs((int) Tools::getValue('id_advice'));
        Db::getInstance()->execute('UPDATE `' . _DB_PREFIX_ . 'advice` SET `hide` =  \'1\' WHERE  `id_advice` = ' . (int) $id_advice . ';');
        exit();
    }
}