fix(cmd/application): prevent duplicate application Run() calls

Closes #679

cmd/application.go

@@ -54,22 +54,29 @@ func (a *application) run(token string) error {
 
 	if token == "" {
 		loginForm := login.NewForm(a.Application, a.cfg, func(token string) {
-			if err := a.run(token); err != nil {
-				slog.Error("failed to run application", "err", err)
+			if err := a.showChatView(token); err != nil {
+				slog.Error("failed to show chat view", "err", err)
 			}
 		})
 		a.SetRoot(loginForm)
 	} else {
-		a.chatView = newChatView(a.Application, a.cfg)
-		if err := openState(token); err != nil {
+		if err := a.showChatView(token); err != nil {
 			return err
 		}
-		a.SetRoot(a.chatView)
 	}
 
 	return a.Run()
 }
 
+func (a *application) showChatView(token string) error {
+	a.chatView = newChatView(a.Application, a.cfg)
+	if err := openState(token); err != nil {
+		return err
+	}
+	a.SetRoot(a.chatView)
+	return nil
+}
+
 func (a *application) quit() {
 	if discordState != nil {
 		if err := discordState.Close(); err != nil {