package com.objecteye.config;


import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


@Configuration
public class RabbitmqConfig {
    public static final String QUEUE_INFORM_STORE = "queue_inform_store";
    public static final String QUEUE_INFORM_ALARM = "queue_inform_alarm";
    public static final String QUEUE_INFORM_PERSON = "queue_inform_person";
    public static final String QUEUE_INFORM_FORBIDDEN_TASK = "queue_inform_forbidden";

    public static final String EXCHANGE_TOPICS_INFORM = "exchange_topics_inform";

    /**
     * 配置交换机
     * ExchangeBuilder提供了fonout，direct，topic，header的交换机的配置
     *
     * @return
     */
    @Bean(EXCHANGE_TOPICS_INFORM)
    public Exchange EXCHANGE_TOPICS_INFORM() {
        return ExchangeBuilder.topicExchange(EXCHANGE_TOPICS_INFORM).durable(true).build();
    }

    /**
     * 声明队列
     *
     * @return
     */
    @Bean(QUEUE_INFORM_STORE)
    public Queue QUEUE_INFORM_STORE() {
        return new Queue(QUEUE_INFORM_STORE);
    }

    @Bean(QUEUE_INFORM_ALARM)
    public Queue QUEUE_INFORM_ALARM() {
        return new Queue(QUEUE_INFORM_ALARM);
    }

    @Bean(QUEUE_INFORM_PERSON)
    public Queue QUEUE_INFORM_PERSON() {
        return new Queue(QUEUE_INFORM_PERSON);
    }

    @Bean(QUEUE_INFORM_FORBIDDEN_TASK)
    public Queue QUEUE_INFORM_FORBIDDEN_TASK() {
        return new Queue(QUEUE_INFORM_FORBIDDEN_TASK);
    }

    /**
     * 绑定队列到交换机
     *
     * @return
     */
    @Bean
    public Binding BINDING_QUEUE_INFORM_ALARM(@Qualifier(QUEUE_INFORM_ALARM) Queue queue, @Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange) {
        return BindingBuilder.bind(queue).to(exchange).with("inform.#.alarm.#").noargs();
    }

    //绑定队列到交换机
    @Bean
    public Binding BINDING_QUEUE_INFORM_STORE(@Qualifier(QUEUE_INFORM_STORE) Queue queue, @Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange) {
        return BindingBuilder.bind(queue).to(exchange).with("inform.#.store.#").noargs();
    }

    @Bean
    public Binding BINDING_QUEUE_INFORM_PERSON(@Qualifier(QUEUE_INFORM_PERSON) Queue queue, @Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange) {
        return BindingBuilder.bind(queue).to(exchange).with("inform.#.person.#").noargs();
    }

    @Bean
    public Binding BINDING_QUEUE_INFORM_FORBIDDEN_TASK(@Qualifier(QUEUE_INFORM_FORBIDDEN_TASK) Queue queue, @Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange) {
        return BindingBuilder.bind(queue).to(exchange).with("inform.#.forbidden.#").noargs();
    }
}