package com.car.service.impl;

import com.aliyun.ecs20140526.Client;
import com.aliyun.teaopenapi.models.Config;
import com.car.demos.MqttServerModel;
import com.car.demos.Result;

import com.car.service.ConnectService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;

/**
 * 业务实现层 ConnectImplImpl
 *
 * @author Yangle
 * Date 2024/5/28 21:50
 */
@Service
public class ConnectServiceImpl implements ConnectService {
//    @Autowired
//    private ConnerMapper connerMapper;
    @Autowired
    private StringRedisTemplate redisTemplate;
    @Override
    public Result<MqttServerModel> getConnect() {
        if (redisTemplate.hasKey("Redis")){

            Integer count = Integer.valueOf(redisTemplate.opsForValue().get("Redis"));
            if (count == 100){
                redisTemplate.opsForValue().set("Redis",String.valueOf(0));
            }else {
                redisTemplate.opsForValue().set("Redis",String.valueOf(count + 1));
            }

            String ip = redisTemplate.opsForList().index("ips", count);
            return Result.success(new MqttServerModel("tcp://"+ip+":1883","test1"));
        }else {
            redisTemplate.opsForValue().set("count",String.valueOf(1));
            String ip = redisTemplate.opsForList().index("ips", 0);
            return Result.success(new MqttServerModel("tcp://"+ip+":1883","test1"));
        }
    }

    public static Client createClient() throws Exception {
        // 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
        // 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378657.html。
        Config config = new Config()
                // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。
                .setAccessKeyId("LTAI5tFVx9F12e5f4EuJzyZj")
                // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
                .setAccessKeySecret("mn06SdxTmdmCjmaEGBq95bVF6e3Sa9");
        // Endpoint 请参考 https://api.aliyun.com/product/Ecs
        config.endpoint = "ecs.cn-shanghai.aliyuncs.com";
        return new Client(config);
    }
}