from __future__ import annotations

from textual.app import App

from tui.api_client import MCMApiClient
from tui.screens.login_screen import LoginScreen
from tui.screens.main_screen import MainScreen


class MCMApp(App):
    """MCM – MultiCustomerMessenger TUI."""

    TITLE = "MCM – MultiCustomerMessenger"
    CSS_PATH = "styles.tcss"
    SCREENS = {"login": LoginScreen, "main": MainScreen}

    def __init__(self) -> None:
        super().__init__()
        self._api_client = MCMApiClient()

    def on_mount(self) -> None:
        self.push_screen("login")