package svc

import (
	"cicv-data-closedloop/kinglong/common/ent"
	"cicv-data-closedloop/kinglong/common/global"
	commonCfg "cicv-data-closedloop/kinglong/common/log"
	"cicv-data-closedloop/kinglong/common/svc"
	"cicv-data-closedloop/kinglong/common/util"
	slaveConfig "cicv-data-closedloop/kinglong/slave/pkg/cfg"
	"encoding/json"
	"sync"
)

var (
	prepareTimeWindowProducerQueueMutex sync.Mutex
)

func PrepareTimeWindowProducerQueue() {

	for {

		select {
		case signal := <-svc.ChannelKillWindowProducer:
			if signal == 1 {
				if len(global.TimeWindowConsumerQueue) == 0 {
					svc.AddKillTimes("3")
					return
				}
			}
		default:
		}
		// 等待新连接
		conn, err := slaveConfig.TcpListener.Accept()
		if err != nil {
			commonCfg.GlobalLogger.Error("接受连接错误:", err)
			continue
		}
		prepareTimeWindowProducerQueueMutex.Lock()
		// 接收数据
		buffer := make([]byte, 2048)
		total, err := conn.Read(buffer)
		if err != nil {
			commonCfg.GlobalLogger.Error("读取数据错误:", err)
			continue
		}
		// 将JSON转换为结构体
		var timeWindow ent.TimeWindow
		err = json.Unmarshal(buffer[:total], &timeWindow)
		if err != nil {
			commonCfg.GlobalLogger.Error("解析Json时出错:", err)
			continue
		}
		//commonCfg.GlobalLogger.Info("接收到时间窗口：",timeWindow)
		util.AddTimeWindowToTimeWindowProducerQueue(timeWindow)
		prepareTimeWindowProducerQueueMutex.Unlock()
	}
}