"""Tests for Steward configuration loading."""

import pytest

from steward import config as config_module
from steward.config import TelegramConfig, reload_settings


@pytest.fixture(autouse=True)
def reset_settings_singleton():
    config_module._settings_instance = None
    yield
    config_module._settings_instance = None


def test_telegram_config_accepts_csv_id_lists():
    config = TelegramConfig(
        allowed_user_ids="8861600138, 123456789",
        group_ids="-5308306472,-1005308306472",
    )

    assert config.allowed_user_ids == [8861600138, 123456789]
    assert config.group_ids == [-5308306472, -1005308306472]


def test_telegram_config_preserves_list_id_values():
    config = TelegramConfig(
        allowed_user_ids=[8861600138, 123456789],
        group_ids=[-5308306472, -1005308306472],
    )

    assert config.allowed_user_ids == [8861600138, 123456789]
    assert config.group_ids == [-5308306472, -1005308306472]


def test_settings_accepts_csv_id_lists_from_env(monkeypatch):
    monkeypatch.setenv("STEWARD__TELEGRAM__ALLOWED_USER_IDS", "8861600138,123456789")
    monkeypatch.setenv("STEWARD__TELEGRAM__GROUP_IDS", "-5308306472,-1005308306472")

    settings = reload_settings()

    assert settings.telegram_allowed_user_ids == [8861600138, 123456789]
    assert settings.telegram_group_ids == [-5308306472, -1005308306472]


def test_settings_accepts_single_id_values_from_env(monkeypatch):
    monkeypatch.setenv("STEWARD__TELEGRAM__ALLOWED_USER_IDS", "8861600138")
    monkeypatch.setenv("STEWARD__TELEGRAM__GROUP_IDS", "-5308306472")

    settings = reload_settings()

    assert settings.telegram_allowed_user_ids == [8861600138]
    assert settings.telegram_group_ids == [-5308306472]


def test_settings_accepts_quoted_json_id_lists_from_env(monkeypatch):
    monkeypatch.setenv("STEWARD__TELEGRAM__ALLOWED_USER_IDS", "'[8861600138]'")
    monkeypatch.setenv("STEWARD__TELEGRAM__GROUP_IDS", "'[-5308306472]'")

    settings = reload_settings()

    assert settings.telegram_allowed_user_ids == [8861600138]
    assert settings.telegram_group_ids == [-5308306472]