<?php

namespace app\admin\controller\app\project;

use app\common\controller\Backend;
use think\Cookie;
/**
 * 应用插件
 */
class App extends Backend
{

    /**
     * AttachmentGroup模型对象
     * @var \app\admin\model\attachment\AttachmentGroup
     */
    protected $model = null;

    protected $noNeedRight = ['isInstall'];


    public function _initialize()
    {
        parent::_initialize();
        $this->appLibrary = new \app\admin\library\project\App;
    }


    /**
     * 获取已经安装的应用列表
     * @return void
     */
    public function getInstalledApp(){
        $appList = $this->appLibrary->getInstallAppList();

        $this->success("获取成功",$appList);
    }

    /**
     * 获取最新版本信息
     * @return void
     */
    public function newest(){
        $newestVersion = $this->getNewestVersion();
        if(!$newestVersion){
            $this->error("获取版本信息失败");
        }
        $this->success("获取成功",$newestVersion);
    }

    /**
     * 更新数据库文件
     * @return void
     */
    public function sql(){
        $appTag = input('tag');
        $license_token = input('license_token');
        if(!$license_token){
            $this->error("请登录授权账户后再更新");
        }

        $versionData = $this->getNewestVersion();
        if(!$versionData){
            $this->error("获取更新文件失败");
        }
        try {
            $client = \app\common\library\Client::getClient();
            $response = $client->request("POST",'api/license/app/sql',[
                'form_params'=>[
                    'token'=>$license_token,
                    'app_tag'=>$appTag,
                    'new_version'=>$versionData['version_new_no'],
                    'old_version'=>Cookie::get($appTag.'_old_app_version_no')
                ]
            ]);
            $body = $response->getBody();
            $data = $body->getContents();
        } catch (\Exception $e) {
            $this->error("请求失败");
        }
        $data = json_decode($data,true);

        if(!$data || !isset($data['data'])){
            $this->error("获取数据库数据失败");
        }


        if($data['data']){
            $result = $this->appLibrary->runsql($data['data']);
            if($result !== true){
                return $this->error($result);
            }
        }

        $this->appLibrary->refreshAppVersion($appTag,$versionData['version_new_no']);

        $this->success("操作成功");
    }


    /**
     * 检查应用是否已经安装
     * @return void
     */
    public function isInstall(){

        $appTag = input('tag');

        if(!$this->appLibrary->isInstall($appTag)){
            $this->error("未安装");
        }

        $this->success("已安装");
    }

    /**
     * 下载更新文件
     * @return void
     */
    public function download(){
        set_time_limit(0);
        ini_set('memory_limit', '512M');
        $appTag = input('tag');

        $license_token = input('license_token');
        if(!$license_token){
            $this->error("请在【系统】-【系统升级】中登录授权账户后再操作");
        }

        $data = $this->getNewestVersion();
        if(!$data){
            $this->error("获取更新文件失败");
        }

        if($data['package_url'] == 'un_login'){
            $this->error("请在【系统】-【系统升级】中登录授权账户后再操作");
        }


        //判断版本号
        if(version_compare($data['version_new_no'],$this->appLibrary->getAppVersion($appTag))<=0){
            $this->error("当前已是最新版");
        }

        if(!$data['package_url'] || $data['package_url'] == 'un_auth'){
            $this->error("暂无更新权限，请联系客服开通");
        }


        Cookie::set($appTag.'_old_app_version_no',$this->appLibrary->getAppVersion($appTag),60000);

        $result = $this->appLibrary->download($data['package_url'],$this->getFilePath('zip_file',$appTag));

        if($result !== true){
            return $this->error($result);
        }

        return $this->success("操作成功");
    }

    /**
     * 解压文件
     * @return void
     */
    public function unzip(){
        $appTag = input('tag');

        $result = $this->appLibrary->unzip($this->getFilePath('zip_file',$appTag),$this->getFilePath('root',$appTag));

        if($result !== true){
            return $this->error($result);
        }

        return $this->success("操作成功");
    }


    /**
     * 获取文件地址
     * @param $type
     * @return string|void
     */
    protected function getFilePath($type,$appTag){
        if($type == 'root'){
            return $_SERVER['DOCUMENT_ROOT'] . '/../';
        }

        if($type == 'zip_file'){
            return $_SERVER['DOCUMENT_ROOT'] . '/../runtime/app/'.$appTag.'.zip';
        }
    }

    /**
     * 远程获取最新版本信息
     * @return false
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function getNewestVersion(){
        $license_token = input('license_token');
        $appTag = input('tag');
        try {
            $client = \app\common\library\Client::getClient();
            $response = $client->request("POST",'api/license/app/newest',[
                'form_params'=>[
                    'token'=>$license_token,
                    'app_tag'=>$appTag
                ]
            ]);
            $body = $response->getBody();
            $data = $body->getContents();
        } catch (\Exception $e) {
            return false;
        }

        $data = json_decode($data,true);

        if(!$data || !isset($data['data'])){
            return false;
        }

        $data['data']['version_now'] =  $this->appLibrary->getAppVersion($appTag);

        return $data['data'];
    }
}