"""AppSettings key-value store — model behaviour.

ADMIN-001. The admin panel relies on AppSettings for global toggles
(tryouts_open, season_active, season_name, season_start, season_end).
These tests verify the key-value store itself, independent of any route.
"""

import pytest

from app.extensions import db
from app.models import AppSettings


class TestAppSettingsGetSet:
    def test_get_returns_default_for_missing_key(self, app):
        with app.app_context():
            assert AppSettings.get('nonexistent', 'fallback') == 'fallback'

    def test_set_and_get_roundtrip(self, app):
        with app.app_context():
            AppSettings.set('test_key', 'hello')
            assert AppSettings.get('test_key') == 'hello'

    def test_set_overwrites_existing_key(self, app):
        with app.app_context():
            AppSettings.set('overwrite_key', 'first')
            AppSettings.set('overwrite_key', 'second')
            assert AppSettings.get('overwrite_key') == 'second'

    def test_set_none_value_is_stored_as_none(self, app):
        with app.app_context():
            AppSettings.set('nullable_key', None)
            assert AppSettings.get('nullable_key') is None


class TestAppSettingsBool:
    def test_get_bool_parses_true_values(self, app):
        with app.app_context():
            for val in ('true', 'True', 'TRUE', '1', 'yes', 'on'):
                AppSettings.set('bool_test', val)
                assert AppSettings.get_bool('bool_test'), f'{val!r} should be True'

    def test_get_bool_parses_false_values(self, app):
        with app.app_context():
            for val in ('false', 'False', 'FALSE', '0', 'no', 'off', 'anything_else'):
                AppSettings.set('bool_test', val)
                assert not AppSettings.get_bool('bool_test'), f'{val!r} should be False'

    def test_get_bool_defaults_to_false_for_missing_key(self, app):
        with app.app_context():
            assert not AppSettings.get_bool('does_not_exist')

    def test_get_bool_respects_custom_default(self, app):
        with app.app_context():
            assert AppSettings.get_bool('does_not_exist', default=True)

    def test_set_bool_stores_as_string(self, app):
        with app.app_context():
            AppSettings.set_bool('bool_key', True)
            assert AppSettings.get('bool_key') == 'true'
            AppSettings.set_bool('bool_key', False)
            assert AppSettings.get('bool_key') == 'false'