package main

import (
	"flag"
	"fmt"
	"github.com/gorilla/websocket"
	"log"
	"net/http"
	"net/url"
	"os"
	"os/signal"
	"pool/pool"
	"runtime"
	"time"
)

var addr2 = flag.String("addr", "127.0.0.1:11001", "http service address")

func main() {
	runtime.GOMAXPROCS(runtime.NumCPU())
	for i := 0; i < 1500; i++ {
		go wsClient2(fmt.Sprintf("lA6fUNMamyUBlOokPOeiGg==_1_%d", i))
	}
	select {}
}

func wsClient2(id string) {
	flag.Parse()
	log.SetFlags(0)
	//list := strings.Split(id, "_")
	//Id := "lA6fUNMamyUBlOokPOeiGg==_1_" + list[2]
	//chann := list[1:]
	interrupt := make(chan os.Signal, 1)
	signal.Notify(interrupt, os.Interrupt)

	u := url.URL{Scheme: "ws", Host: *addr2, Path: "/ws"}
	log.Printf("connecting to %s", u.String())
	head := http.Header{}
	log.Printf("connecting info: %s", id)
	head.Add("Sec-Websocket-Protocol", id)
	c, _, err := websocket.DefaultDialer.Dial(u.String(), head)
	if err != nil {
		log.Fatal("dial:", err)
	}
	defer func() {
		c.Close()
		//重新连接
		//t := grand.N(10, 20)
		//time.Sleep(time.Duration(t) * time.Second)
		//go WsClient(id)
	}()
	ping := make(chan int)
	c.SetPingHandler(func(appData string) error {
		ping <- 1
		return nil
	})

	done := make(chan struct{})
	//t := grand.N(30, 90)
	//go func() {
	//	ticker1 := time.NewTicker(time.Duration(t) * time.Second)
	//	defer func() {
	//		ticker1.Stop()
	//		close(done)
	//	}()
	//	for {
	//		_, message, err := c.ReadMessage()
	//		if err != nil {
	//			log.Printf("read:%s", err.Error())
	//			return
	//		}
	//		log.Printf("recv: %s", message)
	//		/*select {
	//		case <-ticker1.C:
	//
	//			return
	//		}*/
	//	}
	//
	//}()

	ticker := time.NewTicker(10 * time.Second)
	ticker1 := time.NewTicker(20 * time.Second)

	defer ticker.Stop()
	for {
		select {
		case <-done:
			return
		case <-ticker.C:
			msg := &pool.SendMsg{
				ToClientId:    "6_2_14",
				FromClientId:  id,
				ProcedureType: 6,
				Msg:           "test" + time.Now().Format("2006-01-02 15:04:05"),
				//Channel:      chann,
			}
			m := pool.SerializeJson(msg)
			fmt.Println(msg)
			err := c.WriteMessage(websocket.BinaryMessage, m)
			if err != nil {
				log.Printf("write:%s", err.Error())
				return
			}
		case <-interrupt:
			log.Printf("interrupt")

			// Cleanly close the connection by sending a close message and then
			// waiting (with timeout) for the server to close the connection.
			err := c.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
			if err != nil {
				log.Printf("write close:%s", err.Error())
				return
			}
			select {
			case <-done:
			case <-time.After(time.Second):
			}
			return
		case <-ping:
			err := c.WriteMessage(websocket.PongMessage, nil)
			if err != nil {
				log.Printf("write pong:%s", err.Error())
				return
			}
		case <-ticker1.C:
			err := c.WriteMessage(websocket.PingMessage, nil)
			if err != nil {
				log.Printf("write pong:%s", err.Error())
				return
			}
			//return
		}
	}
}