<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\modules\admin\controllers;


use app\models\Admin;
use Comodojo\Zip\Zip;
use Curl\Curl;

class UpdateController extends BaseController
{

    private $api_root = 'http://v7.we10.cn/update.php';

    public function actionIndex()
    {
        $is_platform = \Yii::$app->cache->get('is_platform'); //
        $admin = get_admin();
        if ($is_platform === false && (int)$admin->store_id !== 1) {
            return $this->asJson([
                'code' => 1,
                'msg' => '您当前的系统不支持在线更新！',
            ]);
        }
        $version = 'version.json';
        $app_root = str_replace('\\', '/', \Yii::$app->basePath) . '/';
        if (!file_exists($app_root . $version)) {
            return $this->asJson([
                'code' => 1,
                'msg' => '版本文件获取失败！'
            ]);
        }
        $json_string = file_get_contents($app_root . $version);
        $data = json_decode($json_string, true);
        $ver = $data['version'];
        // TODO: test ver
        //        $ver = 8.3;
        $updatehost = $this->api_root;
        // 检查客户下一个需要更新的版本
        $lastver = $this->http_get(($updatehost . '?a=check&v=') . $ver);

        $cache_data = cache()->get('cyy_check_auth');
        if ($cache_data === false) {
            return $this->asJson([
                'code' => 1,
                'msg' => '您当前的系统不支持在线更新！'
            ]);
        }
        if ($cache_data['code'] == 1) {
            return $this->asJson([
                'code' => 1,
                'msg' => $cache_data['msg']
            ]);
        }
        if ($cache_data['data']['is_can'] == 0) {
            return $this->asJson([
                'code' => 1,
                'msg' => $cache_data['data']['expires_message'],
            ]);
        }
        //    $key = $cache_data['data']['key'];
        if (empty($lastver)) {
            return $this->asJson([
                'code' => 1,
                'msg' => '云服务器连接失败，请检查您的服务器与云服务器的连接是否正常',
            ]);
        }
        $hosturl = \Yii::$app->getHost();
        // TODO: test hosturl
        // $hosturl = 'qijian.cyyvip.com';
        // 验证授权时间
        if (time() > $cache_data['data']['expire_time']) {
            return $this->asJson([
                'code' => 1,
                'msg' => $cache_data['data']['expires_message'],
            ]);
        }
        // 检查版本更新内容
        $vern = $ver + 0.1;
        $chosturl = $updatehost . '?a=chanage&v=' . $vern . '&u=' . $hosturl;
        $cinfo = $this->http_get($chosturl);
        $chosturl_time = $updatehost . '?a=chanagetime&v=' . $vern . '&u=' . $hosturl;
        $update_datetime = $this->http_get($chosturl_time);
        $update_datetime = date("Y-m-d H:i:s", $update_datetime);

        //显示最新版本
        $lastverz = $updatehost . '?a=checkl&v=' . $ver . '&u=' . $hosturl;
        $lastverz = $this->http_get($lastverz);
        //获取更新记录
        $logurl = $updatehost . '?a=chanagelog&v=' . $ver . '&u=' . $hosturl;
        $log_info = $this->http_get($logurl);
        $log_info = json_decode($log_info, true);

        $time = array_column($log_info, 'time');
        array_multisort($time, SORT_DESC, $log_info);
        if ($lastver !== $ver) {
            return $this->asJson([
                'code' => 0,
                'msg' => 'success',
                'data' => array(
                    'next_version' => array(
                        'version' => $lastver,
                        'update_datetime' => $update_datetime,
                        'desc' => $cinfo
                    ),
                    'current_version' => $ver,
                    'version_list' => $log_info,
                )
            ]);
        } else {
            return $this->asJson([
                'code' => 0,
                'msg' => 'success',
                'data' => [
                    'current_version' => $ver,
                    'version_list' => $log_info,
                ]
            ]);
        }
    }


    /**
     * 自动更新操作
     * @return \yii\web\Response
     */
    public function actionUpdate()
    {
        $is_platform = false; //
        $admin = get_admin();
        if (\Yii::$app->isSaas()) {
            if ($admin->type == Admin::ADMIN_TYPE_SUPPLIER ) {
                //平台权限
                $is_platform = true;
            } else {
                if ($admin->username != 'admin') {
                    $is_platform = true;
                } else {
                    $is_platform = true;
                }
            }
        }
        if ($is_platform === false && (int)$admin->store_id !== 1) {
            return $this->asJson([
                'code' => 1,
                'msg' => '您当前的系统不支持在线更新！',
            ]);
        }
        header("Content-type: text/html; charset=utf-8");
        $version = 'version.json';
        $app_root = str_replace('\\', '/', \Yii::$app->basePath) . '/';
        $json_string = file_get_contents($app_root . $version);
        $data = json_decode($json_string, true);
        $ver = $data['version'];
        // TODO: test ver
        //        $ver = 8.3;

        $cache_data = cache()->get('cyy_check_auth');
        if ($cache_data['code'] == 1) {
            return $this->asJson([
                'code' => 1,
                'msg' => $cache_data['msg'],
            ]);
        }
        if ($cache_data['data']['is_can'] == 0) {
            return $this->asJson([
                'code' => 1,
                'msg' => $cache_data['data']['expires_message'],
            ]);
        }
        $key = $cache_data['data']['key'];

        $hostUrl = \Yii::$app->getHost();
        // TODO: test hostUrl
        //        $hostUrl = 'qijian.cyyvip.com';
        $updateHost = $this->api_root;
        // TODO: test key
        //        $key = 'f25eaeaf5223b9ce';
        //        $key = $cache_data['data']['key'];
        $curl = new Curl();
        $curl->get($updateHost, [
            'a' => "update",
            'v' => $ver,
            'u' => $hostUrl,
            'key' => $key,
        ]);
        $res = json_decode($curl->response, true);
        if (!$res)
            return $this->asJson([
                'code' => 1,
                'msg' => '更新失败，与云服务器连接失败',
            ]);
        if ($res['code'] != 0)
            return $this->asJson(
                [
                    'code' => 1,
                    'msg' => strip_tags($res['msg'])
                ]
            );
        $temp_dir = \Yii::$app->basePath . "/temp/update/version/{$ver}";
        $res = json_decode($curl->response, true);
        $this->mkdir($temp_dir);
        $src_file = "{$temp_dir}/src.zip";
        $db_file = "{$temp_dir}/db.sql";
        $pathUrl = $updateHost . '?a=down&f=' . $res['data']['src_file'];

        $get_res_src = $this->get_file($pathUrl, "src.zip", $temp_dir);
        if (!$get_res_src) {
            return $this->asJson([
                'code' => 1,
                'msg' => '缺失更新文件，请等待',
            ]);
        }
        $pathUrl = $updateHost . '?a=down&f=' . $res['data']['db_file'];
        $get_res_db = $this->get_file($pathUrl, "db.sql", $temp_dir);
        if (!$get_res_db) {
            return $this->asJson([
                'code' => 1,
                'msg' => '缺失数据库更新文件，请等待',
            ]);
        }
        $t = \Yii::$app->db->beginTransaction();
        try {
            $sql = file_get_contents($db_file);
            if ($sql) {
                \Yii::$app->db->createCommand($sql)->execute();
            }
            $zip = Zip::open($src_file);
            $zip->extract(\Yii::$app->basePath);
            $zip->close();
            unlink($src_file);
            unlink($db_file);
            $version = 'version.json';
            $version_info = array();
            $version_info['version'] = $res['data']['target_version'];
            $json_string = json_encode($version_info);
            $app_root = str_replace('\\', '/', \Yii::$app->basePath) . '/';
            file_put_contents($app_root . $version, $json_string);
            $curl->get($updateHost, [
                'a' => "callback_update",
                'v' => $ver,
                'u' => $hostUrl,
                'key' => $key,

            ]);
	        $t->commit();
            if (\RUN_MODE == 'wokerman') {
                cache()->set('wokerman_update', 1);
            }

            try {
                if (class_exists('\app\utils\UpdateAfter') && method_exists(\app\utils\UpdateAfter::class, 'handle')) {
                    \app\utils\UpdateAfter::handle();
                }
            } catch (\Throwable $ex) {
                debug_log($ex->getMessage());
            }
            
            
            return $this->asJson([
                'code' => 0,
                'msg' => '版本更新成功，已更新至v' . $res['data']['target_version'],
            ]);
        } catch (\Exception $e) {
            unlink($src_file);
            unlink($db_file);
            $t->rollBack();
            return $this->asJson([
                'code' => 1,
                'msg' => '更新失败：' . $e->getMessage() .$e->getLine(),
            ]);
        }
    }

    /**
     * 获取文件
     * @param $url
     * @param $name
     * @param string $folder
     * @return bool
     */
    private function get_file($url, $name, $folder = './')
    {

        set_time_limit((24 * 60) * 60);
        $destination_folder = $folder . '/';
        $newfname = $destination_folder . $name;
        $file = fopen($url, 'rb');
        if ($file) {
            $newf = fopen($newfname, 'wb');
            if ($newf) {
                while (!feof($file)) {
                    fwrite($newf, fread($file, 1024 * 8), 1024 * 8);
                }
            }
        } else {
            return false;
        }
        if ($file) {
            fclose($file);
        }
        if ($newf) {
            fclose($newf);
        }
        return true;
    }

    private function mkdir($dir)
    {
        if (!is_dir($dir)) {
            if (!$this->mkdir(dirname($dir))) {
                return false;
            }
            if (!mkdir($dir)) {
                return false;
            }
        }
        return true;
    }

    public static function http_get($url)
    {
        $oCurl = curl_init();
        if (stripos($url, "https://") !== FALSE) {
            curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);
        }
        curl_setopt($oCurl, CURLOPT_URL, $url);
        curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
        $sContent = curl_exec($oCurl);
        $aStatus = curl_getinfo($oCurl);
        curl_close($oCurl);
        if (intval($aStatus["http_code"]) == 200) {
            return $sContent;
        } else {
            return false;
        }
    }
}