navipy/tests/test_server_management.py

"""Tests for server configuration editing and removal."""

from pathlib import Path
import sys

ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

import pytest
from PySide6.QtCore import Qt
from PySide6.QtWidgets import QApplication, QDialog, QMessageBox

from src.config.settings import Settings
from src.widgets.server_dialog import ServerDialog
from src.widgets.server_management_dialog import ServerManagementDialog
import src.widgets.server_management_dialog as server_management_dialog_module
import src.widgets.server_dialog as server_dialog_module


@pytest.fixture(autouse=True)
def qt_offscreen_env(monkeypatch, tmp_path):
    monkeypatch.setenv("QT_QPA_PLATFORM", "offscreen")
    monkeypatch.setenv("XDG_CONFIG_HOME", str(tmp_path / "config"))
    monkeypatch.setenv("XDG_DATA_HOME", str(tmp_path / "data"))
    monkeypatch.setenv("XDG_CACHE_HOME", str(tmp_path / "cache"))


@pytest.fixture()
def qt_app():
    app = QApplication.instance()
    if app:
        return app
    return QApplication([])


def make_settings() -> Settings:
    settings = Settings()
    settings.addServer("Primary", "https://primary.example", "Username", "password1")
    settings.addServer("Backup", "https://backup.example", "Username", "password2")
    settings.setDefaultServer("Primary")
    return settings


def test_remove_server_clears_deleted_default(tmp_path: Path):
    settings = make_settings()

    settings.removeServer("Primary")

    assert settings.getDefaultServer() is None
    assert list(settings.getServers()) == ["Backup"]
    with open(settings.serversFile, "r", encoding="utf-8") as serversFile:
        assert "Primary" not in serversFile.read()


def test_edit_server_can_clear_default(qt_app):
    settings = make_settings()
    dialog = ServerDialog(settings, "Primary")

    dialog.urlEdit.setText("https://changed.example")
    dialog.usernameEdit.setText("NewUsername")
    dialog.passwordEdit.setText("new-password")
    dialog.defaultCheckbox.setChecked(False)
    dialog.saveServer()

    assert dialog.result() == QDialog.Accepted
    server = settings.getServer("Primary")
    assert server["url"] == "https://changed.example"
    assert server["username"] == "NewUsername"
    assert server["password"] == "new-password"
    assert settings.getDefaultServer() is None


def test_server_dialog_rejects_invalid_url(qt_app, monkeypatch):
    settings = Settings()
    dialog = ServerDialog(settings)
    monkeypatch.setattr(QMessageBox, "warning", lambda *args, **kwargs: None)

    dialog.nameEdit.setText("Primary")
    dialog.urlEdit.setText("music.example.com")
    dialog.usernameEdit.setText("Username")
    dialog.passwordEdit.setText("password")
    dialog.saveServer()

    assert dialog.result() != QDialog.Accepted
    assert settings.getServers() == {}
    assert dialog.focusWidget() is dialog.urlEdit


def test_server_dialog_test_rejects_invalid_url_without_network(qt_app, monkeypatch):
    settings = Settings()
    dialog = ServerDialog(settings)

    def unexpected_client(*args, **kwargs):
        raise AssertionError("Connection test should validate before creating a client")

    monkeypatch.setattr(server_dialog_module, "SubsonicClient", unexpected_client)
    dialog.urlEdit.setText("ftp://music.example.com")
    dialog.usernameEdit.setText("Username")
    dialog.passwordEdit.setText("password")

    dialog.testConnection()

    assert dialog.testButton.isEnabled()
    assert dialog.statusLabel.text() == "Enter a valid server URL beginning with http:// or https://"
    assert dialog.focusWidget() is dialog.urlEdit


def test_management_dialog_lists_default_and_selection_actions(qt_app):
    settings = make_settings()
    dialog = ServerManagementDialog(settings)

    assert dialog.serverList.count() == 2
    assert dialog.serverList.item(0).text() == "Primary (default)"
    assert dialog.serverList.item(1).text() == "Backup"
    assert dialog.connectButton.isEnabled()
    assert dialog.editButton.isEnabled()
    assert dialog.removeButton.isEnabled()


def test_management_dialog_with_no_servers_focuses_add(qt_app):
    settings = Settings()
    dialog = ServerManagementDialog(settings)

    assert dialog.serverList.count() == 0
    assert dialog.focusWidget() is dialog.addButton
    assert not dialog.connectButton.isEnabled()
    assert not dialog.editButton.isEnabled()
    assert not dialog.removeButton.isEnabled()


def test_management_dialog_remove_confirmed_server(qt_app, monkeypatch):
    settings = make_settings()
    dialog = ServerManagementDialog(settings)
    monkeypatch.setattr(QMessageBox, "question", lambda *args, **kwargs: QMessageBox.Yes)

    dialog.removeSelected()

    assert dialog.removedServerNames == {"Primary"}
    assert "Primary" not in settings.getServers()
    assert dialog.serverList.count() == 1
    assert dialog.serverList.currentItem().data(Qt.UserRole) == "Backup"


def test_management_dialog_remove_discards_edit_state(qt_app, monkeypatch):
    settings = make_settings()
    dialog = ServerManagementDialog(settings)
    dialog.editedServerNames.add("Primary")
    monkeypatch.setattr(QMessageBox, "question", lambda *args, **kwargs: QMessageBox.Yes)

    dialog.removeSelected()

    assert dialog.removedServerNames == {"Primary"}
    assert dialog.editedServerNames == set()


def test_management_dialog_remove_canceled_server(qt_app, monkeypatch):
    settings = make_settings()
    dialog = ServerManagementDialog(settings)
    monkeypatch.setattr(QMessageBox, "question", lambda *args, **kwargs: QMessageBox.No)

    dialog.removeSelected()

    assert dialog.removedServerNames == set()
    assert list(settings.getServers()) == ["Primary", "Backup"]


def test_management_dialog_edit_uses_selected_server(qt_app, monkeypatch):
    settings = make_settings()
    dialog = ServerManagementDialog(settings)
    calls = []

    class FakeServerDialog:
        def __init__(self, settings, serverName=None, parent=None):
            calls.append((settings, serverName, parent))

        def exec(self):
            return True

    monkeypatch.setattr(server_management_dialog_module, "ServerDialog", FakeServerDialog)

    dialog.editSelected()

    assert calls == [(settings, "Primary", dialog)]
    assert dialog.editedServerNames == {"Primary"}