<?php

namespace app\lib\deploy;

use app\lib\DeployInterface;
use Exception;

class rainyun implements DeployInterface
{
    private $logger;
    private $url = 'https://api.v2.rainyun.com';
    private $apikey;
    private $proxy;

    public function __construct($config)
    {
        $this->apikey = $config['apikey'];
        $this->proxy = $config['proxy'] == 1;
    }

    public function check()
    {
        if (empty($this->apikey)) throw new Exception('ApiKey不能为空');
        $this->request('/product/');
    }

    public function deploy($fullchain, $privatekey, $config, &$info)
    {
        if (empty($config['id'])) {
            $params = [
                'cert' => $fullchain,
                'key' => $privatekey,
            ];
            try {
                $this->request('/product/sslcenter/', $params, 'POST');
            } catch (Exception $e) {
                throw new Exception('上传证书失败，' . $e->getMessage());
            }

            $params = [
                'options' => '{"columnFilters":{"Domain":""},"sort":[],"page":1,"perPage":1}',
            ];
            try {
                $data = $this->request('/product/sslcenter/?' . http_build_query($params), null, 'GET');
            } catch (Exception $e) {
                throw new Exception('获取证书列表失败，' . $e->getMessage());
            }
            if (empty($data['Records'])) throw new Exception('未找到已上传的证书');
            $cert_id = $data['Records'][0]['ID'];
            $info['config']['id'] = $cert_id;

            $this->log('证书ID:' . $cert_id . '添加成功！');
        } else {
            $params = [
                'cert' => $fullchain,
                'key' => $privatekey,
            ];
            try {
                $this->request('/product/sslcenter/' . $config['id'], $params, 'PUT');
            } catch (Exception $e) {
                throw new Exception($e->getMessage());
            }

            $this->log('证书ID:' . $config['id'] . '更新成功！');
        }
    }

    private function request($path, $params = null, $method = null)
    {
        $url = $this->url . $path;
        $headers = [
            'x-api-key' => $this->apikey,
        ];
        $body = null;
        if ($params) {
            $headers['Content-Type'] = 'application/json';
            $body = json_encode($params);
        }
        $response = http_request($url, $body, null, null, $headers, $this->proxy, $method);
        $result = json_decode($response['body'], true);
        if (isset($result['code']) && $result['code'] == 200) {
            return isset($result['data']) ? $result['data'] : null;
        } elseif (isset($result['message'])) {
            throw new Exception($result['message']);
        } else {
            if (!empty($response['body'])) $this->log('Response:' . $response['body']);
            throw new Exception('请求失败(httpCode=' . $response['code'] . ')');
        }
    }

    public function setLogger($func)
    {
        $this->logger = $func;
    }

    private function log($txt)
    {
        if ($this->logger) {
            call_user_func($this->logger, $txt);
        }
    }
}