func run() error {
engine := qml.NewEngine()
component, err := engine.LoadFile("chat.qml")
if err != nil {
fmt.Println("no file to load for ui")
fmt.Println(err.Error())
os.Exit(0)
}
context := engine.Context()
context.SetVar("ctrl", &ctrl)
win := component.CreateWindow(nil)
win.Show() //show window
ctrl.Root = win.Root()
go ctrl.StartControlLoop()
ctrl.UpdatedTextToUI <- "Hello " + peer.MyName + ".\nFor private messages, type the message followed by * and the name of the receiver.\n To leave the conversation type disconnect"
go peer.RunServer(ctrl.UpdatedTextToUI, ctrl.UpdateUserList)
if os.Args[1] != utils.GetMyIP() {
go peer.IntroduceMyself(os.Args[1])
} //connect to the first peer
win.Wait()
closing := peer.Message{"DISCONNECT", peer.MyName, utils.GetMyIP(), "", make([]string, 0), make([]string, 0)}
closing.Send()
return nil
}
// sends message to the server
func (ctrl *Control) handleUserInput(input string) {
log.Println("userInput")
log.Printf("userInput got message: %s", input)
whatever := strings.Split(input, "*")
if input == "disconnect" {
msg := peer.Message{"DISCONNECT", peer.MyName, "", "", make([]string, 0), make([]string, 0)}
msg.Send()
//os.Exit(1)
} else if len(whatever) > 1 {
msg := peer.Message{"PRIVATE", peer.MyName, "", whatever[0], make([]string, 0), make([]string, 0)}
msg.SendPrivToUser(whatever[1], ctrl.UpdatedTextFromUI)
ctrl.UpdatedTextToUI <- "(private) from " + peer.MyName + ": " + msg.MSG
} else {
msg := peer.Message{"PUBLIC", peer.MyName, "", whatever[0], make([]string, 0), make([]string, 0)}
msg.Send()
ctrl.UpdatedTextToUI <- peer.MyName + ": " + msg.MSG
}
}