<?php
/**
 * Created by PhpStorm.
 * User: zhl
 * Date: 2023/09/18
 * Time: 20:56
 */

namespace App\Repositories;

use App\Repositories\Bt\Bt;
use Illuminate\Support\Facades\Log;

/**
 * Class BtRepository
 * @package App\Repositories
 */
class BtRepository
{
    public $instance = [];

    /**
     * @param $domain
     * @return array|bool
     */
    public function createBtSite($domain, $rewrite = [], $domain_list = [])
    {
        $domain_array = parse_url($domain);
        $host = $domain_array['host'] ?? $domain_array['path'];

        // TODO 验证当前服务器是否已经创建过了
        $bt = $this->getBtObject();
        $site_list = $bt->WebSiteList($host);
        if (!empty($site_list['data'])) {
            return ['site_id' => $site_list['data'][0]['id']];
        }

//        if ($domain_list) {
//            $web_name = ['domain' => $host, 'domainlist' => $domain_list, 'count' => 0];
//        } else {
//            $host_array = explode('.', $host);
//            if (FALSE == empty($host_array[0]) && $host_array[0] == 'www')
//                unset($host_array[0]);
//            $domain_top = implode('.', $host_array);
//            if ($domain_top == $host){
//                $web_name = ['domain' => $host, 'domainlist' => ['www.'.$domain_top, '*.' . $host], 'count' => 0];
//            }else{
//                $web_name = ['domain' => $host, 'domainlist' => [$domain_top, '*.' . $domain_top], 'count' => 0];
//            }
//        }
        $web_name = ['domain' => $host, 'domainlist' => $domain_list, 'count' => 0];

        $array = [
            'webname' => json_encode($web_name),
            'path' => '/www/wwwroot/createSite',
            'type_id' => 0,
            'type' => 'PHP',
            'version' => '80',
            'port' => '80',
            'ps' => $host,
            'ftp' => false,
            'ftp_username' => '',
            'ftp_password' => '',
            'sql' => false,
            'codeing' => '',
            'datauser' => '',
            'datapassword' => '',
        ];


        $result = $bt->AddSite($array);
//        result 返回信息
//        $result = ['siteStatus' => true, 'siteId' => 39, 'ftpStatus' => false, 'databaseStatus' => false,];
        if (empty($result) || empty($result['siteId']))
            return false;
        // 更新站点目录 更新站点运行目录
        $bt->SetPath($result['siteId'], public_path());

        // 删除 .user.ini
        $bt->DeleteFile('/www/wwwroot/c-globalso/public/.user.ini');
        $bt->DeleteFile('/www/wwwroot/c-globalso/.user.ini');
//        $bt->SetSiteRunPath($result['siteId'], '/');
        #---------------------------------------------------------------------------------------------------------------
        // 伪静态设置
//        $htaccess = $this->rewrite301($rewrite);
//        if ($htaccess)
//            $bt->SaveFileBody($host, $htaccess);
        // 获取配置
        // 设置Nginx配置
//        $nginx_config = $this->getAfterNginxConfStr($host);
//        $bt->SaveFileBody('/www/server/panel/vhost/nginx/' . $host . '.conf', $nginx_config, 'utf-8', 1);
        #---------------------------------------------------------------------------------------------------------------

        return ['site_id' => $result['siteId']];
    }

    /**
     * 申请免费证书
     * @param string $domain
     * @param array $rewrite
     * @param array $otherDomain
     * @param int $is_https
     * @return bool
     */
    public function applySsl($domain, $rewrite = [], $otherDomain = [], $is_https = 0)
    {
        $domain_array = parse_url($domain);
        $host = $domain_array['host'] ?? $domain_array['path'];

        $bt = $this->getBtObject();
        $site_list = $bt->WebSiteList($host);
        if (empty($site_list['data'])) {
            $site = $this->createBtSite($domain,$rewrite,$otherDomain);
            $site_id = $site['site_id'];
        }else{
            $site_id = $site_list['data'][0]['id'];
            $host = $site_list['data'][0]['name'];
        }

        // 获取站点域名
        $site_domain = $bt->WebDoaminList($site_id);
        $domain_list = [];
        foreach ($site_domain as $val) {
            if (FALSE === strpos($val['name'], '*')) {
                array_push($domain_list, $val['name']);
            }
        }

        //添加站点域名
        $this->addDomain($site_id, $host, $otherDomain, $site_domain);

        //还原配置
        $nginx_config = $this->getBeforeNginxConfStr($host);
        $bt->SaveFileBody('/www/server/panel/vhost/nginx/' . $host . '.conf', $nginx_config, 'utf-8', 1);

        // 如果已经申请了ssl证书， 并且证书有效期超过3天， 那么就使用已经申请好的证书
        $ssl = $bt->GetSSL($host);
        $is_set_status = false;//是否需要设置证书
        if (FALSE == empty($ssl['cert_data']['notAfter']) && strtotime($ssl['cert_data']['notAfter']) - time() > 259200) {
            $key = $ssl['key'];
            $cer = $ssl['csr'];
            $is_set_status = !$ssl['status'];
        } else {
            // 申请证书时需要将重写规则情况， 不然会跳转到其他地方
            $bt->SaveFileBody($host, '');
            // 如果没有证书， 申请证书并设置证书
            $rs = $bt->ApplyCert(json_encode($domain_list),$site_id);
            if(isset($rs['status']) && $rs['status']){
                //申请成功，设置证书
                $key = $rs['private_key'];
                $cer = $rs['cert'];
                $is_set_status = true;
            }else{
                $key = '';
                $cer = '';
            }
        }
        if($key && $cer && $is_set_status){
            $bt->SetSSL(1, $host, $key, $cer);
        }

        $bt->DeleteFile('/www/wwwroot/c-globalso/public/.user.ini');
        $bt->DeleteFile('/www/wwwroot/c-globalso/.user.ini');
        $htaccess = $this->rewrite301($rewrite,$is_https);
        if ($htaccess)
            $bt->SaveFileBody($host, $htaccess);
        // 更新配置
        $nginx_config = $this->getAfterNginxConfStr($host);
        $bt->SaveFileBody('/www/server/panel/vhost/nginx/' . $host . '.conf', $nginx_config, 'utf-8', 1);
        return true;
    }


    /**
     * 设置ssl证书
     * @param string $domain
     * @param array $rewrite
     * @param array $otherDomain
     * @param string $private_key
     * @param string $cert
     * @param int $is_https
     * @return bool
     */
    public function setSsl($domain, $rewrite = [], $otherDomain = [], $private_key = '', $cert = '', $is_https = 0)
    {
        $domain_array = parse_url($domain);
        $host = $domain_array['host'] ?? $domain_array['path'];
        $bt = $this->getBtObject();
        $site_list = $bt->WebSiteList($host);
        if (empty($site_list['data'])) {
            $site = $this->createBtSite($domain,$rewrite,$otherDomain);
            $site_id = $site['site_id'];
        }else{
            $host = $site_list['data'][0]['name'];
            $site_id = $site_list['data'][0]['id'];
        }


        //添加站点域名
        $this->addDomain($site_id, $host, $otherDomain);

        // 还原配置
        $nginx_config = $this->getBeforeNginxConfStr($host);
        $bt->SaveFileBody('/www/server/panel/vhost/nginx/' . $host . '.conf', $nginx_config, 'utf-8', 1);
        $bt->SetSSL(1, $host, $private_key, $cert);

        $bt->DeleteFile('/www/wwwroot/c-globalso/public/.user.ini');
        $bt->DeleteFile('/www/wwwroot/c-globalso/.user.ini');

        // 设置301跳转
        $htaccess = $this->rewrite301($rewrite,$is_https);
        if ($htaccess)
            $bt->SaveFileBody($host, $htaccess);
        // 更新配置
        $nginx_config = $this->getAfterNginxConfStr($host);
        $bt->SaveFileBody('/www/server/panel/vhost/nginx/' . $host . '.conf', $nginx_config, 'utf-8', 1);

        return true;
    }

    /**
     * 获取bt对象
     * @param string $key
     * @param string $panel
     * @return Bt
     */
    public function getBtObject($key = '', $panel = '')
    {
        $key = $key ?: env('BT_KEY');
        $panel = $panel ?: env('BT_PANEL');
        $object_key = md5($key . $panel);
        if (empty($this->instance[$object_key])) {
            $bt = new Bt($panel, $key);
            $this->instance[$object_key] = $bt;
        }
        return $this->instance[$object_key];
    }

    /**
     * 获取配置前的文件内容
     * @param $domain
     * @return string|string[]
     */
    public function getBeforeNginxConfStr($domain)
    {
        $bt = $this->getBtObject();
        $conf = $bt->GetFileBody($domain, 2);

        //如果有变量标识，去掉变量标识
        if (FALSE !== strpos($conf['data'], 'map $domain_prefix')){
            $conf['data'] = str_replace($this->domainPrefixConf(),'',$conf['data']);
            //去掉自定义配置
            $conf['data'] = str_replace($this->customConf($domain),'root ' . public_path() . ';', $conf['data']);
        }

//        preg_match('/set \$root[\S\s]+root \$root;/iU', $conf['data'], $matches);
//        if (FALSE == empty($matches[0])) {
//            $conf['data'] = str_replace($matches[0], 'root ' . public_path() . ';', $conf['data']);
//        }
        return $conf['data'];
    }

    /**
     * 获取配置后的文件内容
     * @param $domain
     * @return mixed
     */
    public function getAfterNginxConfStr($domain)
    {
        $bt = $this->getBtObject();
        $conf = $bt->GetFileBody($domain, 2);
//        $conf['data'] = file_get_contents(storage_path('logs/nginx.conf'));
        // 如果没有变量， 添加变量识别
        if (FALSE === strpos($conf['data'], 'map $domain_prefix')){
            $conf['data'] = $this->domainPrefixConf() . $conf['data'];
            // 替换自定义配置
            $conf['data'] = str_replace('root ' . public_path() . ';', $this->customConf($domain), $conf['data']);
        }

        return $conf['data'];
    }


    /**
     * 需要定制修改的配置
     * @return string
     */
    public function customConf($domain): string
    {
        $string = ' root '.public_path().';  # 设置根目录

  	set $domain_prefix "";
  	if ($host ~* "^(?<domain_prefix>[^.]+)\.") {
  		set $domain_prefix $1;
  	}

    location / {
		  root '.public_path().'/'.$domain.';  # 设置根目录
  		if ($is_prefix_in_string = 1) {
  			root '.public_path().'/'.$domain.'/$domain_prefix;
  		}
      try_files $uri $uri/ /404/index.html =404;
    }

    location ~ ^/(api|search) {
        root '.public_path().';  # 设置/api /search /.well-known的根目录
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ ^/(well-known) {
      root '.public_path().';
      try_files $uri $uri/ /404/index.html =404;
    }
    error_page 403 /404/index.html;';
        return $string;
    }


    /**
     * 解析301跳转
     * @param $rewrite
     * @param $is_https
     * @return string
     */
    public function rewrite301($rewrite,$is_https)
    {
        $string = '# 屏蔽蜘蛛
            if ($http_user_agent ~* "(Knowledge|SiteAuditBot|DotBot|rogerbot|MJ12bot|MegaIndex|Paracrawl|HubSpot|serpstatbot|SemrushBot|DataForSeoBot|BLEXBot|Bytespider|Sogou|Seekport|HubSpot|Barkrowler|PetalBot|Amazonbot|RainBot|test-bot|fidget-spinner-bot)") {
       return 444;
    }
            # 设置跳转
        ';
        if (FALSE == is_array($rewrite))
            return $string;

        foreach ($rewrite as $val) {
            if (empty($val['origin']) || empty($val['target']))
                continue;
            $origin_tmp = parse_url($val['origin']);
            $origin = $origin_tmp['host'] ?? $origin_tmp['path'];
            $target_tmp = parse_url($val['target']);
            $target = $target_tmp['host'] ?? $target_tmp['path'];
            $string .= '
                if ($host ~ "^' . $origin . '"){
                    return 301 $scheme://' . $target . '$request_uri;
                }
            ';
        }
        if($is_https){
            $string .= '
        #HTTP_TO_HTTPS_START
    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }
        ';
        }
        return $string;
    }


    /**
     * 配置变量
     * @return string
     */
    public function domainPrefixConf()
    {
        return 'map $domain_prefix $is_prefix_in_string {
    default 0; en 1; zh 1; fr 1; de 1; ko 1; ja 1; es 1; ar 1; pt 1; ru 1; af 1; sq 1;
    am 1; hy 1; az 1; eu 1; be 1; bn 1; bs 1; bg 1; ca 1; ceb 1; zh-CN 1; zh-TW 1; co 1;
    hr 1; cs 1; da 1; nl 1; eo 1; et 1; fi 1; fy 1; gl 1; ka 1; el 1; gu 1; ht 1; ha 1; haw 1;
    iw 1; hi 1; hmn 1; hu 1; is 1; ig 1; id 1; ga 1; it 1; jw 1; kn 1; kk 1; km 1; rw 1;
    ku 1; ky 1; lo 1; la 1; lv 1; lt 1; lb 1; mk 1; mg 1; ms 1; ml 1; mt 1; mi 1; mr 1; mn 1;
    my 1; ne 1; no 1; ny 1; or 1; ps 1; fa 1; pl 1; pa 1; ro 1; sm 1; gd 1; sr 1; st 1; sn 1;
    sd 1; si 1; sk 1; sl 1; so 1; su 1; sw 1; sv 1; tl 1; tg 1; ta 1; tt 1; te 1; th 1; tr 1;
    tk 1; uk 1; ur 1; ug 1; uz 1; vi 1; cy 1; xh 1; yi 1; yo 1; zu 1;
}';
    }


    //添加站点域名
    protected function addDomain($site_id, $domain, $otherDomains, $site_domain = [])
    {
        $bt = $this->getBtObject();
        if(!$site_domain){
            $site_domain = $bt->WebDoaminList($site_id);
        }

        $site_domain = array_column($site_domain, 'name');
        foreach ($otherDomains as $k => $otherDomain) {
            // 如果已经包含， 就不添加
            if (in_array($otherDomain, $site_domain)) {
                unset($otherDomains[$k]);
            }
        }

        if ($otherDomains) {
            $otherDomains = implode(',', $otherDomains);

            $res = $bt->WebAddDomain($site_id, $domain, $otherDomains);
            if (!$res['status']) {
                return false;
            }
        }
        return true;
    }

    /**
     * 创建amp站点
     * @param $domain
     * @param $key
     * @param $cer
     * @return array|bool
     * @author Akun
     * @date 2024/02/18 17:04
     */
    public function createBtSiteAmp($domain,$key,$cer)
    {
        $domain_array = parse_url($domain);
        $host = $domain_array['host'] ?? $domain_array['path'];
        $host_array = explode('.',$host);
        if (count($host_array) <= 2) {
            array_unshift($host_array, 'm');
        } else {
            $host_array[0] = 'm';
        }
        $host = implode('.',$host_array);

        // 验证当前服务器是否已经创建过了
        $bt = $this->getBtObject();
        $site_list = $bt->WebSiteList($host);
        if (!empty($site_list['data'])) {
            $site_id =  $site_list['data'][0]['id'];
        }else{

            $web_name = ['domain' => $host, 'domainlist' => [], 'count' => 0];

            $array = [
                'webname' => json_encode($web_name),
                'path' => '/www/wwwroot/createSite',
                'type_id' => 0,
                'type' => 'PHP',
                'version' => '80',
                'port' => '80',
                'ps' => $host,
                'ftp' => false,
                'ftp_username' => '',
                'ftp_password' => '',
                'sql' => false,
                'codeing' => '',
                'datauser' => '',
                'datapassword' => '',
            ];


            $result = $bt->AddSite($array);

            if (empty($result) || empty($result['siteId']))
                return false;

            $site_id = $result['siteId'];

            // 更新站点目录 更新站点运行目录
            $bt->SetPath($site_id, public_path());

            // 删除 .user.ini
            $bt->DeleteFile('/www/wwwroot/c-globalso/public/.user.ini');
            $bt->DeleteFile('/www/wwwroot/c-globalso/.user.ini');
        }

        if(empty($key) || empty($cer)){
            $ssl = $bt->GetSSL($host);
            $is_set_status = false;//是否需要设置证书
            if (FALSE == empty($ssl['cert_data']['notAfter']) && strtotime($ssl['cert_data']['notAfter']) - time() > 259200) {
                // 如果已经申请了ssl证书， 并且证书有效期超过3天， 那么就使用已经申请好的证书
                $key = $ssl['key'];
                $cer = $ssl['csr'];
                $is_set_status = !$ssl['status'];
            } else {
                // 如果没有证书， 申请证书并设置证书
                $bt->SaveFileBody($host, ''); // 申请证书时需要将重写规则清空， 不然会跳转到其他地方
                $rs = $bt->ApplyCert(json_encode([$host]),$site_id);
                if(isset($rs['status']) && $rs['status']){
                    //申请成功，设置证书
                    $key = $rs['private_key'];
                    $cer = $rs['cert'];
                    $is_set_status = true;
                }else{
                    $key = '';
                    $cer = '';
                }
            }
        }else{
            $is_set_status = true;
        }

        if($key && $cer && $is_set_status){
            $bt->SetSSL(1, $host, $key, $cer);
        }

        // 伪静态设置
        $bt->SaveFileBody($host, 'location / {
    try_files $uri $uri/ /index.php?$query_string;
}');

        return ['site_id' => $site_id];
    }
}