<?php
declare(strict_types=1);

require_once PLUGIN_ROOT . '/exec/lib/Settings.php';
require_once PLUGIN_ROOT . '/exec/lib/DirectAdminUser.php';

test('settings validate defaults and external paths', function (): void {
    $path = TEST_TMP . '/settings.conf';
    test_write($path, implode("\n", [
        'DEFAULT_PLUGIN_LANGUAGE=pl',
        'DEFAULT_ENABLE=false',
        'GLOBAL_AUTORESPONDER_TIMEZONE=Europe/Warsaw',
        'GLOBAL_AUTORESPONDER_BACKEND=exim',
        'GLOBAL_AUTORESPONDER_DYNAMIC_MAILBOX_SCOPE=true',
        'GLOBAL_AUTORESPONDER_MAX_SUBJECT_BYTES=255',
        'GLOBAL_AUTORESPONDER_MAX_BODY_BYTES=20000',
    ]) . "\n");

    $settings = Settings::load($path);
    assert_same('pl', $settings->defaultLanguage());
    assert_false($settings->defaultEnable());
    assert_same('Europe/Warsaw', $settings->timezone());
    assert_same('exact_hour', $settings->scheduleMode());
    assert_same('exim', $settings->backendMode());
    assert_same('/usr/local/hitme_plugins/global-autoresponders/config', Settings::CONFIG_DIR);
    assert_same('/usr/local/hitme_plugins/global-autoresponders/data', Settings::DATA_DIR);
});

test('settings template does not contain global repeat policy settings', function (): void {
    $template = file_get_contents(PLUGIN_ROOT . '/plugin-settings.conf') ?: '';
    assert_false(str_contains($template, 'GLOBAL_AUTORESPONDER_REPLY_EVERY_MESSAGE'));
    assert_false(str_contains($template, 'GLOBAL_AUTORESPONDER_REPEAT_MINUTES'));
});

test('settings reject invalid timezone and schedule mode', function (): void {
    $path = TEST_TMP . '/bad-settings.conf';
    test_write($path, "GLOBAL_AUTORESPONDER_TIMEZONE=Not/AZone\nGLOBAL_AUTORESPONDER_BACKEND=bad\n");
    try {
        Settings::load($path);
    } catch (InvalidArgumentException $e) {
        assert_contains('timezone', $e->getMessage());
        return;
    }
    throw new RuntimeException('Expected invalid settings to fail');
});

test('backend mode derives schedule mode', function (): void {
    $path = TEST_TMP . '/backend.conf';
    test_write($path, "GLOBAL_AUTORESPONDER_BACKEND=da\n");
    $settings = Settings::load($path);
    assert_same('da', $settings->backendMode());
    assert_same('directadmin_period', $settings->scheduleMode());

    test_write($path, "GLOBAL_AUTORESPONDER_BACKEND=exim\n");
    $settings = Settings::load($path);
    assert_same('exim', $settings->backendMode());
    assert_same('exact_hour', $settings->scheduleMode());
});

test('directadmin user access follows DEFAULT_ENABLE and per-user overrides', function (): void {
    $settingsPath = TEST_TMP . '/access.conf';
    test_write($settingsPath, "DEFAULT_ENABLE=false\n");
    $settings = Settings::load($settingsPath);
    $user = new DirectAdminUser('marek', 'enhanced', 'en', TEST_TMP . '/config');

    assert_false($user->hasPluginAccess($settings));
    test_write(TEST_TMP . '/config/users/marek.conf', "enabled=true\n");
    assert_true($user->hasPluginAccess($settings));
});