package cn.cslg.pas.common.config;

import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;

@Component
public class RabbitMQConfig {
//    private static final Logger LOGGER= LoggerFactory.getLogger(RabbitMQConfig.class);
@Value("${queueName}")
private String queueName;
    @Autowired
    private CachingConnectionFactory cachingConnectionFactory;

//    @Autowired
//    private IMailLogService mailLogService;

    @Bean
    public RabbitTemplate rabbitTemplate() {
        RabbitTemplate rabbitTemplate = new RabbitTemplate(cachingConnectionFactory);
        rabbitTemplate.setConfirmCallback(new RabbitTemplate.ConfirmCallback() {
            /**
             * 消息确认回调
             * @param data 消息唯一标识
             * @param ack  确认结果
             * @param cause  失败原因
             */
            @Override
            public void confirm(CorrelationData data, boolean ack, String cause) {
                String msgId = data.getId();
                if (ack) {
//                    LOGGER.info("{}======>消息发送成功",msgId);
//                    mailLogService.update(new UpdateWrapper<MailLog>()
//                            .set("status",MailConstants.SUCCESS)
//                            .eq("msgId",msgId));
                } else {
//                    LOGGER.error("{}======>消息发送失败",msgId);
                }
            }
        });
        rabbitTemplate.setReturnsCallback(new RabbitTemplate.ReturnsCallback() {

            @Override
            public void returnedMessage(ReturnedMessage returnedMessage) {
//                LOGGER.error("{}======>消息发送queue时失败",message.getBody());
            }
        });
        return rabbitTemplate;
    }


    @Bean
    public Queue queue() {
        return new Queue(queueName);
    }

    @Bean
    public DirectExchange directExchange() {
        return new DirectExchange(MailConstants.MAIL_EXCHANGE_NAME);
    }

    @Bean
    public Binding binding() {
        return BindingBuilder.bind(queue()).to(directExchange()).with(MailConstants.MAIL_ROUTING_KEY_NAME);
    }
}