<?php

namespace console\controllers;

use backend\models\Queue;
use common\logic\Amqp\Cache;
use common\logic\Amqp\Connect;
use components\Curl;
use Yii;

/**
 * 消息处理进程
 * Class MessageController
 * @package console\controllers
 */
class WorkerMsgController extends BaseController
{
	/**
	 * @var null
	 */
	private $_conn = null;
	/**
	 * @return \PhpAmqpLib\Connection\AMQPStreamConnection
	 */
	protected function getConn()
	{
		if ($this->_conn == null) {
			$this->_conn = new \PhpAmqpLib\Connection\AMQPStreamConnection(
				Connect::HOST,
				Connect::PORT,
				Connect::USER,
				Connect::PASS
			);
		}
		return $this->_conn;
	}

	/**
	 * [worker：登录处理]
	 * @author: libingke
	 */
    public function actionLogin()
    {
    	$queue = Queue::find()->select('queue')->where(['sign' => 'licai_login'])->scalar();
    	if (!$queue)
    		exit("no login queue\r\n");

    	$conn = $this->getConn();
		$channel = $conn->channel();

        $callback = function ($msg) use($queue) {
        	$cacheTime = 600;
			$status = Cache::STATUS_HAND_FAIL;
			$corr_id = $msg->get('correlation_id');

        	$post = json_decode($msg->body, true);
        	//todo log
			if (!is_array($post)) {
				$data = ['code' => Cache::STATUS_HAND_FAIL, 'message' => '消息格式错误'];
			} else {
				//handle
				if (isset($post['url'])) {
					$url = $post['url'];
					unset($post['url']);
					$post['redirect_uri'] = 'https://zpapi.licai.cn';

					$curl = new Curl();
					$curl->setPostParams($post);
					$result = json_decode($curl->post($url), true);

					if (is_array($result) && isset($result['code'])) {
						$cacheTime = isset($result['data']['expires_in']) ? $result['data']['expires_in'] : 600;
						$status = Cache::STATUS_HAND_OK;
						$data = $result;

					} else {
						$data = ['code' => Cache::STATUS_HAND_FAIL, 'message' => $curl->errorText];
					}

					echo "Done: " . $corr_id, "\n";
					$msg->delivery_info['channel']->basic_ack($msg->delivery_info['delivery_tag']);
				} else {
					$data = ['code' => Cache::STATUS_HAND_FAIL, 'message' => '消息格式错误[url error]'];
				}
			}

			Cache::setData("{$queue}:mid:{$corr_id}", $status);
			Cache::setData("result:{$queue}:mid:{$corr_id}", json_encode($data), $cacheTime);
        };

        $channel->basic_qos(null, 2, null);
        $channel->basic_consume($queue, '', false, false, false, false, $callback);

        while (count($channel->callbacks)) {
            $channel->wait();
        }

        $channel->close();
        $conn->close();
    }

    public function callback($msg)
	{
		echo "$msg---" . PHP_EOL;
	}

	public function actionTest()
	{
		$connect = new \PhpAmqpLib\Connection\AMQPStreamConnection(
			'121.196.226.188',
			'5672',
			'lbk',
			'123456',
			Yii::$app->Amqp->vhost
		);
		$channel = $connect->channel();
		$channel->queue_declare('login', false, true, false, false);

		$callback = function ($msg) {
			call_user_func_array([$this, 'callback'], ['22']);
			//$msg->delivery_info['channel']->basic_ack($msg->delivery_info['delivery_tag']);
		};

		$channel->basic_qos(0, 10, null);
		$channel->basic_consume('login', '', false, false, false, false, $callback);

		$i = 0;
		while (count($channel->callbacks)) {
			$channel->wait();

			$i++;
			echo $i . PHP_EOL;
			list($q_name, $message_count, $t) = $channel->queue_declare('login',
				false, true, false, false);
			var_dump($message_count, $t);
		}

		$channel->close();
		$connect->close();
	}
}