/
connection.go
68 lines (61 loc) · 1.55 KB
/
connection.go
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package main
import (
"fmt"
"github.com/solupro/go.net/websocket"
"strings"
"text/template"
"time"
)
type connection struct {
// The websocket connection.
ws *websocket.Conn
// Buffered channel of outbound messages.
send chan string
name string
lastMsgTime time.Time
}
func (c *connection) reader() {
for {
var message string
err := websocket.Message.Receive(c.ws, &message)
message = template.HTMLEscapeString(message)
if err != nil {
break
}
if i := strings.Index(message, "name::"); i != -1 {
name := strings.TrimSpace(message[len("name::"):])
//check name exist
for _, v := range clients.memberList() {
if strings.EqualFold(v, name) || strings.EqualFold("System", name) {
name = fmt.Sprintf("%s-%d", name, time.Now().Unix()%1000)
break
}
}
c.name = name
if q.Len() > 0 {
c.send <- q.Values.String()
}
clients.broadcast <- formatMsg("System", fmt.Sprintf("%s has joined!", name), MSG_WITHMEMBER)
} else {
//message = fmt.Sprintf("%s[%s]", message, c.ws.Request().RemoteAddr)
t := time.Now().In(loc)
if (int(t.Unix()) - int(c.lastMsgTime.Unix())) < *mf {
c.send <- formatMsg("System", "you chat frequency too fast!", MSG_WITHMEMBER)
} else {
clients.broadcast <- formatMsg(c.name, message, MSG_WITHMEMBER)
q.Push(formatMsg(c.name, message, MSG_DEFAULT))
c.lastMsgTime = t
}
}
}
c.ws.Close()
}
func (c *connection) writer() {
for message := range c.send {
err := websocket.Message.Send(c.ws, message)
if err != nil {
break
}
}
c.ws.Close()
}