#!/usr/bin/python3

"""
Tests for the frontend_tkinter_software_update.py file.

This file is part of Ardupilot methodic configurator. https://github.com/ArduPilot/MethodicConfigurator

SPDX-FileCopyrightText: 2024-2025 Amilcar Lucas

SPDX-License-Identifier: GPL-3.0-or-later
"""

import unittest
from unittest.mock import MagicMock, patch

from ardupilot_methodic_configurator.frontend_tkinter_software_update import UpdateDialog


class TestUpdateDialog(unittest.TestCase):
    """Test cases for the UpdateDialog class."""

    def setUp(self) -> None:
        """Set up test fixtures."""
        self.tk_mock = patch("tkinter.Tk").start()
        self.ttk_mock = patch("tkinter.ttk").start()
        self.version_info = "Test Version Info"
        self.download_callback = MagicMock(return_value=True)

    def tearDown(self) -> None:
        """Clean up after each test."""
        patch.stopall()

    def test_init(self) -> None:
        """Test dialog initialization."""
        dialog = UpdateDialog(self.version_info, self.download_callback)

        self.tk_mock.assert_called_once()
        assert dialog.result is None
        assert dialog.download_callback == self.download_callback

    def test_update_progress(self) -> None:
        """Test progress bar updates."""

    def test_on_yes_successful_update(self) -> None:
        """Test successful update process."""

    def test_on_yes_failed_update(self) -> None:
        """Test failed update process."""

    def test_on_no(self) -> None:
        """Test 'Not Now' button behavior."""
        dialog = UpdateDialog(self.version_info)
        dialog.on_no()

        assert not dialog.result
        dialog.root.destroy.assert_called_once()

    def test_on_cancel(self) -> None:
        """Test cancel operation."""
        dialog = UpdateDialog(self.version_info)
        dialog.on_cancel()

        assert not dialog.result
        dialog.root.destroy.assert_called_once()

    def test_grid_management(self) -> None:
        """Test grid management during update process."""

    @patch("tkinter.ttk.Button")
    def test_button_states(self, mock_button) -> None:
        """Test button state management."""

    def test_status_messages(self) -> None:
        """Test status message updates."""

    def test_window_protocol(self) -> None:
        """Test window protocol configuration."""
        dialog = UpdateDialog(self.version_info)
        dialog.root.protocol.assert_called_with("WM_DELETE_WINDOW", dialog.on_cancel)

    @patch("tkinter.ttk.Frame")
    def test_frame_configuration(self, mock_frame) -> None:
        """Test frame configuration."""
        dialog = UpdateDialog(self.version_info)
        mock_frame.assert_called_with(dialog.root, padding="20")
        dialog.frame.grid.assert_called_with(sticky="nsew")

    def test_progress_value_bounds(self) -> None:
        """Test progress bar value bounds."""

    def test_multiple_updates(self) -> None:
        """Test multiple update attempts."""
        dialog = UpdateDialog(self.version_info, self.download_callback)

        # First update attempt
        dialog.on_yes()
        assert dialog.result

        # Second update attempt should not change result
        dialog.on_yes()
        assert dialog.result

    def test_version_info_display(self) -> None:
        """Test version info display in dialog."""
