# -*- coding: utf-8 -*-
"""Tests: Update-Dialog Groesse/Zentrierung + direkter Update-Button."""
from __future__ import annotations

import inspect
import unittest
from unittest.mock import MagicMock, patch


class TestUpdateDialogLayout(unittest.TestCase):
    def test_dialog_uses_min_width_and_parent_centering(self):
        import aza_updater as au

        src = inspect.getsource(au._show_update_dialog_professional)
        self.assertIn("MIN_W = 600", src)
        self.assertIn("winfo_rootx()", src)
        self.assertIn("winfo_rooty()", src)
        self.assertIn("win.grab_set()", src)
        self.assertNotIn('win.geometry(f"{W}x', src)

    def test_spaeter_button_on_separate_row(self):
        import aza_updater as au

        src = inspect.getsource(au._show_update_dialog_professional)
        self.assertIn('btn_row_later', src)
        self.assertIn('"Später"', src)

    def test_three_actions_present(self):
        import aza_updater as au

        src = inspect.getsource(au._show_update_dialog_professional)
        for label in ("Jetzt aktualisieren", "Beim Beenden aktualisieren", "Später"):
            self.assertIn(label, src)


class TestDirectUpdateButton(unittest.TestCase):
    def test_manual_start_update_now_exists(self):
        from desktop_update_check import manual_start_update_now

        self.assertTrue(callable(manual_start_update_now))

    def test_header_button_uses_direct_start(self):
        import basis14

        src = inspect.getsource(basis14.KGDesktopApp._manual_update_check)
        self.assertIn("manual_start_update_now", src)
        self.assertNotIn("manual_check_for_updates", src)

    def test_sidebar_button_uses_direct_start(self):
        import aza_office_shell_v1 as shell

        src = inspect.getsource(shell._OfficeShellV12._on_sidebar_update_click)
        self.assertIn("manual_start_update_now", src)
        self.assertNotIn("show_update_dialog_from_info", src)

    @patch("desktop_update_check._launch_update_now")
    @patch("desktop_update_check._build_update_info")
    @patch("desktop_update_check.fetch_remote_manifest")
    def test_direct_button_launches_without_dialog(
        self, mock_fetch, mock_build, mock_launch
    ):
        from desktop_update_check import manual_start_update_now

        mock_fetch.return_value = (
            {"version": "9.9.9", "channel": "stable", "update_level": "recommended"},
            None,
        )
        info = {
            "update_available": True,
            "latest_version": "9.9.9",
            "current_version": "1.0.0",
            "update_level": "recommended",
        }
        mock_build.return_value = info
        parent = MagicMock()

        manual_start_update_now(parent=parent)

        mock_launch.assert_called_once_with(info, parent)

    @patch("desktop_update_check._launch_update_now")
    @patch("desktop_update_check._build_update_info")
    @patch("desktop_update_check.fetch_remote_manifest")
    def test_no_update_skips_launch(self, mock_fetch, mock_build, mock_launch):
        from desktop_update_check import manual_start_update_now

        mock_fetch.return_value = (
            {"version": "1.3.14", "channel": "stable"},
            None,
        )
        mock_build.return_value = None
        manual_start_update_now(parent=None)
        mock_launch.assert_not_called()

    def test_launch_update_now_uses_launch_external_installer(self):
        import desktop_update_check as duc

        src = inspect.getsource(duc._launch_update_now)
        self.assertIn("launch_external_installer", src)
        self.assertIn("clear_update_pending", src)

    def test_show_update_notification_still_uses_dialog(self):
        import desktop_update_check as duc

        src = inspect.getsource(duc._show_update_notification)
        self.assertIn("_show_update_dialog_professional", src)


if __name__ == "__main__":
    unittest.main()