package mqtt

import (
	"fmt"
	"sync"
	"sync/atomic"
	"time"
)

var (
	bufferPool = sync.Pool{
		New: func() interface{} {
			return make([]byte, 1024*50) // 根据实际情况调整缓冲区大小
		},
	}
	readMsgChan  = make(chan []byte, 5)
	writeMsgChan = make(chan []byte, 5)
)

// Consumer 处理收到的消息
func (s *IMqttClient) Consumer(handle func([]byte)) {
	tc := time.NewTicker(2 * time.Minute)
	defer tc.Stop()

	var allCnt int32 = 0
	go func() {
		for range tc.C {
			fmt.Println("allCnt:", allCnt)
			atomic.StoreInt32(&allCnt, 0)
		}
	}()

	for {
		select {
		case msg := <-writeMsgChan:
			handle(msg)
		case rsg := <-readMsgChan:
			writeMsgChan <- rsg
			atomic.AddInt32(&allCnt, 1)
		}
	}
}