<?php

namespace Core\server;

use Swoole\Http\Server;
use Core\init\TestProcess;
use Core\BeanFactory;
#[Injectable(lazy: true)]
class HttpServer
{
    private $server;
    private $dispatcher;

    private $host = 'localhost';
    private $port = 8086;
    public function __construct()
    {
        $this->server = new Server($this->host,$this->port);
        echo 'host: http://' . $this->host . ':' . $this->port . PHP_EOL;
        //配置参数 https://wiki.swoole.com/#/server/setting
        $this->server->set(array(
            'worker_num' => 2,     //设置启动的 Worker 进程数。【默认值：CPU 核数】
            'daemonize'  => false     // 使用docker 不需要设置守护进程
        ));
        //$this->server->on('request',function ($req,$res){});
        $this->server->on('Request', [$this, 'onRequset']);

        $this->server->on('Start', [$this, 'onStart']);

        $this->server->on('ShutDown', [$this, 'onShutDown']);

        $this->server->on('WorkerStart',[$this,'onWorkerStart']);
        $this->server->on('ManagerStart', [$this,"onManagerStart"]);
    }

    public function onWorkerStart(Server $server,int $workerId)
    {
        //cli_set_process_title('baihand worker');//设置进程名称
        \Core\BeanFactory::init();
        $this->dispatcher  = \Core\BeanFactory::getBean('RouterCollector')->getDispatcher();
    }
    public function onManagerStart(Server $server)
    {
        //cli_set_process_title('baihand manger');
    }
    public function onStart(Server $server)
    {
        //cli_set_process_title('baihand manger');
        $mid = $server->master_pid;   //返回当前服务器主进程的 PID。
        file_put_contents("./Buddha.pid", $mid);  //会覆盖
    }
    public function onRequset($request, $response)
    {
        $myRequest = \Core\http\Request::init($request);
        $myResponse = \Core\http\Response::init($response);
        $routeInfo = $this->dispatcher->dispatch($myRequest->getMethod(),$myRequest->getUri());
        switch($routeInfo[0]) {
            case \FastRoute\Dispatcher::NOT_FOUND:
                $response->status(404);
                $response->write(json_encode(['code' => 404, 'msg' => 'NOT_FOUND']));
                $response->end();
                break;
            case \FastRoute\Dispatcher::METHOD_NOT_ALLOWED:
                $response->status(405);
                $response->write(json_encode(['code' => 405, 'msg' => 'METHOD_NOT_ALLOWED']));
                $response->end();
                break;
            case \FastRoute\Dispatcher::FOUND:
                $handler = $routeInfo[1];
                $vars = $routeInfo[2];//参数
                $extVars = [$myRequest, $myResponse];
                //$response->end($handler($vars, $extVars));
                $myResponse->setBody($handler($vars,$extVars));
                $myResponse->end();
                break;
        }
    }

    public function onShutDown(Server $server)
    {
        echo '关闭了' . PHP_EOL;
        unlink("./Buddha.pid");
    }

    public function run()
    {
        //$p = new TestProcess();
        //$this->server->addProcess($p->run());
        echo '就要启动了喂......' . PHP_EOL;
        $this->server->start();
    }
}