<?php

/*
 * FecShop file.
 *
 * @link http://www.fecshop.com/
 * @copyright Copyright (c) 2016 FecShop Software LLC
 * @license http://www.fecshop.com/license/
 */

namespace fecshop\services;

use Yii;
use yii\base\InvalidValueException;

/**
 * store service
 * @author Terry Zhao <2358269014@qq.com>
 * @since 1.0
 */
class Store extends Service
{
    /**
     * init by config file.
     * all stores config . include : domain,language,theme,themePackage.
     */
    public $stores;

    public $store;

    /**
     * current store language,for example: en_US,fr_FR.
     */
    public $currentLang;

    /**
     * current store language name.
     */
    public $currentLangName;

    /**
     * current store theme package.
     */
    //public $currentThemePackage = 'default';
    /**
     * current store theme.
     */
    //public $currentTheme = 'default';

    /**
     * 当前store的key，也就是当前的store.
     */
    public $currentStore;

    /**
     * current language code example : fr  es cn ru.
     */
    public $currentLangCode;

    public $thirdLogin;

    //public $https;
    
    public $serverLangs;
    
    public $apiAppNameArr = ['appserver','appapi'];

    // 是否是api入口
    public function isApiStore()
    {
        $appName = Yii::$app->params['appName'];
        if ($appName && in_array($appName, $this->apiAppNameArr)) {
            return true;
        } else {
            return false;
        }
    }


    /**
     * 得到当前入口的名字
     * @return mixed
     */
    public function getCurrentAppName()
    {
        return Yii::$app->params['appName'];
    }
    
    /**
     *	Bootstrap:init website,  class property $currentLang ,$currentTheme and $currentStore.
     *  if you not config this ,default class property will be set.
     *  if current store_code is not config , InvalidValueException will be throw.
     *	class property $currentStore will be set value $store_code.
     * @param $app
     */
    protected function actionBootstrap($app)
    {
        $host = explode('//', $app->getHomeUrl());
        $stores = $this->stores;
        $init_complete = 0;
        if (is_array($stores) && !empty($stores)) {
            foreach ($stores as $store_code => $store) {
                if ($host[1] == $store_code) {
                    $this->html5DeviceCheckAndRedirect($store_code, $store);
                    Yii::$service->store->currentStore = $store_code;
                    $this->store = $store;
                    if (isset($store['language']) && !empty($store['language'])) {
                        Yii::$service->store->currentLang = $store['language'];
                        Yii::$service->store->currentLangCode = Yii::$service->fecshoplang->getLangCodeByLanguage($store['language']);
                        Yii::$service->store->currentLangName = $store['languageName'];
                        Yii::$service->page->translate->setLanguage($store['language']);
                    }
                    if (isset($store['theme']) && !empty($store['theme'])) {
                        Yii::$service->store->currentTheme = $store['theme'];
                    }
                    // set local theme dir.
                    if (isset($store['localThemeDir']) && $store['localThemeDir']) {
                        //Yii::$service->page->theme->localThemeDir = $store['localThemeDir'];
                        Yii::$service->page->theme->setLocalThemeDir($store['localThemeDir']);
                    }
                    // set third theme dir.
                    if (isset($store['thirdThemeDir']) && $store['thirdThemeDir']) {
                        //Yii::$service->page->theme->thirdThemeDir = $store['thirdThemeDir'];
                        Yii::$service->page->theme->setThirdThemeDir($store['thirdThemeDir']);
                    }
                    // init store currency.
                    if (isset($store['currency']) && !empty($store['currency'])) {
                        $currency = $store['currency'];
                    } else {
                        $currency = '';
                    }
                    Yii::$service->page->currency->initCurrency($currency);
                    /**
                     * current domain is config is store config.
                     */
                    $init_complete = 1;
                    $this->thirdLogin = $store['thirdLogin'];
                    /**
                     * appserver 部分
                     */
                    if (isset($store['serverLangs']) && !empty($store['serverLangs'])) {
                        $this->serverLangs = $store['serverLangs'];
                    }
                    $headers = Yii::$app->request->getHeaders();
                    if (isset($headers['fecshop-lang']) && $headers['fecshop-lang']) {
                        $h_lang = $headers['fecshop-lang'];
                        if (is_array($this->serverLangs)) {
                            foreach ($this->serverLangs as $one) {
                                if ($one['code'] == $h_lang) {
                                    Yii::$service->store->currentLangCode = $h_lang;
                                    Yii::$service->store->currentLang = $one['language'];
                                    Yii::$service->store->currentLangName = $one['languageName'];
                                    Yii::$service->page->translate->setLanguage($one['language']);
                                }
                            }
                        }
                    }
                    if (isset($headers['fecshop-currency']) && $headers['fecshop-currency']) {
                        $currentC = Yii::$service->page->currency->getCurrentCurrency();
                        if ($currentC != $headers['fecshop-currency']) {
                            Yii::$service->page->currency->setCurrentCurrency($headers['fecshop-currency']);
                        }
                    }
                    break;
                }
            }
        }
        if (!$init_complete) {
            throw new InvalidValueException('this domain is not config in store component');
        }
    }

    /**
     * @param $store_code | String
     * @param $store | Array
     * mobile device url redirect.
     * pc端自动跳转到html5端的检测
     */
    protected function html5DeviceCheckAndRedirect($store_code, $store)
    {
        if (!isset($store['mobile'])) {
            return;
        }
        $enable = isset($store['mobile']['enable']) ? $store['mobile']['enable'] : false;
        if (!$enable) {
            return;
        }
        $condition = isset($store['mobile']['condition']) ? $store['mobile']['condition'] : false;
        $redirectDomain = isset($store['mobile']['redirectDomain']) ? $store['mobile']['redirectDomain'] : false;
        $redirectType = isset($store['mobile']['type']) ? $store['mobile']['type'] : false;
        if (is_array($condition) && !empty($condition) && !empty($redirectDomain) && $redirectType === 'apphtml5') {
            $mobileDetect = Yii::$service->helper->mobileDetect;
            $mobile_https = (isset($store['mobile']['https']) && $store['mobile']['https']) ? true : false;
            if (in_array('phone', $condition) && in_array('tablet', $condition)) {
                if ($mobileDetect->isMobile()) {
                    $this->redirectAppHtml5Mobile($store_code, $redirectDomain, $mobile_https);
                }
            } elseif (in_array('phone', $condition)) {
                if ($mobileDetect->isMobile() && !$mobileDetect->isTablet()) {
                    $this->redirectAppHtml5Mobile($store_code, $redirectDomain, $mobile_https);
                }
            } elseif (in_array('tablet', $condition)) {
                if ($mobileDetect->isTablet()) {
                    $this->redirectAppHtml5Mobile($store_code, $redirectDomain, $mobile_https);
                }
            }
        }
    }

    /**
     * @param $store_code | String
     * @param $redirectDomain | String
     * 检测，html5端跳转检测
     */
    protected function redirectAppHtml5Mobile($store_code, $redirectDomain, $mobile_https)
    {
        $currentUrl = Yii::$service->url->getCurrentUrl();
        $redirectUrl = str_replace($store_code, $redirectDomain, $currentUrl);
        // pc端跳转到html5，可能一个是https，一个是http，因此需要下面的代码进行转换。
        if ($mobile_https) {
            if (strstr($redirectUrl, 'https://') || strstr($redirectUrl, 'http://')) {
                $redirectUrl = str_replace('http://', 'https://', $redirectUrl);
            } else {
                $redirectUrl = 'https:'.$redirectUrl;
            }
        } else {
            if (strstr($redirectUrl, 'https://') || strstr($redirectUrl, 'http://')) {
                $redirectUrl = str_replace('https://', 'http://', $redirectUrl);
            } else {
                $redirectUrl = 'http:'.$redirectUrl;
            }
        }
        header('Location:'.$redirectUrl);
        exit;
    }

    /**
     * @return boolean, 检测是否属于满足跳转到appserver的条件
     */
    public function isAppServerMobile()
    {
        $store = $this->store;
        $condition = isset($store['mobile']['condition']) ? $store['mobile']['condition'] : false;
        $redirectDomain = isset($store['mobile']['redirectDomain']) ? $store['mobile']['redirectDomain'] : false;
        $redirectType = isset($store['mobile']['type']) ? $store['mobile']['type'] : false;
        if (is_array($condition) && !empty($condition) && !empty($redirectDomain) && $redirectType === 'appserver') {
            $mobileDetect = Yii::$service->helper->mobileDetect;
            if (in_array('phone', $condition) && in_array('tablet', $condition)) {
                if ($mobileDetect->isMobile()) {
                    return true;
                }
            } elseif (in_array('phone', $condition)) {
                if ($mobileDetect->isMobile() && !$mobileDetect->isTablet()) {
                    return true;
                }
            } elseif (in_array('tablet', $condition)) {
                if ($mobileDetect->isTablet()) {
                    return true;
                }
            }
        }
        
        return false;
    }

    /**
     * @param $urlPath | String，跳转到vue端的url Path
     * @return boolean, 生成vue端的url，然后进行跳转。
     */
    public function redirectAppServerMobile($urlPath)
    {
        $store = $this->store;
        $redirectDomain = isset($store['mobile']['redirectDomain']) ? $store['mobile']['redirectDomain'] : false;
        $mobile_https = (isset($store['mobile']['https']) && $store['mobile']['https']) ? 'https://' : 'http://';
        $host = $mobile_https.$redirectDomain.'/#/';
        $urlParam = $_SERVER["QUERY_STRING"];
        // 得到当前的语言
        if ($urlParam) {
            $urlParam .= '&lang='.$this->currentLangCode;
        } else {
            $urlParam .= 'lang='.$this->currentLangCode;
        }
        $redirectUrl = $host.$urlPath.'?'.$urlParam;
        header('Location:'.$redirectUrl);
        exit;
    }

    /**
     * @param $attrVal|array , language attr array , like   ['title_en' => 'xxxx','title_fr' => 'yyyy']
     * @param $attrName|String, attribute name ,like: title ,description.
     * if  object or array  attribute is a language attribute, you can get current
     * language value by this function.
     * if lang attribute in current store language is empty , default language attribute will be return.
     * if attribute in default language value is empty, $attrVal will be return.
     */
    protected function actionGetStoreAttrVal($attrVal, $attrName)
    {
        $lang = $this->currentLangCode;

        return Yii::$service->fecshoplang->getLangAttrVal($attrVal, $attrName, $lang);
    }

    /**
     * @return array
     *               get all store info, one item in array format is: ['storeCode' => 'store language'].
     */
    protected function actionGetStoresLang()
    {
        $stores = $this->stores;
        $topLang = [];
        foreach ($stores as $storeCode=> $store) {
            $languageName = $store['languageName'];
            $topLang[$storeCode] = $languageName;
        }

        return $topLang;
    }
}