from app.ui.views.login_view import LoginView
from app.ui.views.chat_list_view import ChatListView

class MainController:
    def __init__(self):
        self.login_view = None
        self.chat_list_view = None

    def show_login(self):
        self.login_view = LoginView(on_login=self.handle_login_success)
        self.login_view.show()

    def handle_login_success(self, username):
        self.login_view.close()
        self.chat_list_view = ChatListView(username=username)
        self.chat_list_view.show()