func bot() func() {
conn, err := grpc.Dial(":5000")
if err != nil {
log.Fatalln("net.Dial:", err)
}
client := pb.NewChatClient(conn)
sid, err := common.Authorize(client, "bot")
if err != nil {
log.Fatalln("authorize:", err)
}
events, err := common.Connect(client, sid)
if err != nil {
log.Fatalln("connect:", err)
}
return func() {
defer conn.Close()
interval := float64(time.Second) / *m
time.Sleep(time.Duration(interval * rand.Float64()))
tick := time.Tick(time.Duration(interval))
for {
select {
case <-tick:
err := common.Say(client, sid, "foobarbazfoobarbaz")
if err != nil {
log.Fatalln("say:", err)
}
case <-events:
}
}
}
}
func main() {
conn, err := grpc.Dial(":5000")
if err != nil {
log.Fatalln("net.Dial:", err)
}
defer conn.Close()
client := pb.NewChatClient(conn)
var name string
for {
fmt.Print("name> ")
if n, err := fmt.Scanln(&name); err == io.EOF {
return
} else if n == 0 {
fmt.Println("name must be not empty")
continue
} else if n > 20 {
fmt.Println("name must be less than or equal 20 characters")
continue
}
break
}
sid, err := common.Authorize(client, name)
if err != nil {
log.Fatalln("authorize:", err)
}
events, err := common.Connect(client, sid)
if err != nil {
log.Fatalln("connect:", err)
}
go func() {
for {
select {
case event := <-events:
switch {
case event.Join != nil:
fmt.Printf("%s has joined.\n", event.Join.Name)
case event.Leave != nil:
fmt.Printf("%s has left.\n", event.Leave.Name)
case event.Log != nil:
fmt.Printf("%s> %s\n", event.Log.Name, event.Log.Message)
}
}
}
}()
var message string
for {
fmt.Print("> ")
if n, err := fmt.Scanln(&message); err == io.EOF {
return
} else if n > 0 {
err := common.Say(client, sid, message)
if err != nil {
log.Fatalln("say:", err)
}
}
}
}
