<?php
declare(strict_types=1);

test('mockup and planned UI do not expose backend terms', function (): void {
    foreach (glob(dirname(__DIR__, 2) . '/docs/mockups/*.html') ?: [] as $file) {
        $html = file_get_contents($file) ?: '';
        assert_false(stripos($html, 'Exim') !== false, basename($file) . ' exposes Exim');
        assert_false(stripos($html, 'DirectAdmin API') !== false, basename($file) . ' exposes API');
        assert_false(stripos($html, 'backend.sh') !== false, basename($file) . ' exposes backend script');
    }
});

test('mockup forms include calendar classes and delete confirmation view', function (): void {
    $create = file_get_contents(dirname(__DIR__, 2) . '/docs/mockups/02-dodaj.html') ?: '';
    $delete = file_get_contents(dirname(__DIR__, 2) . '/docs/mockups/04-podglad-usun.html') ?: '';
    assert_contains('br-restore-calendar', $create);
    assert_contains('br-calendar-grid', $create);
    assert_contains('Potwierdź usunięcie', $delete);
    assert_false(stripos($delete, 'checkbox') !== false);
});

test('directadmin user hooks are clickable and point to reserved icon path', function (): void {
    $img = file_get_contents(PLUGIN_ROOT . '/hooks/user_img.html') ?: '';
    $txt = file_get_contents(PLUGIN_ROOT . '/hooks/user_txt.html') ?: '';

    assert_contains('<a href="/CMD_PLUGINS/global-autoresponder/index.html"', $img);
    assert_contains('<img src="/CMD_PLUGINS/global-autoresponder/images/user_icon.svg"', $img);
    assert_contains('<a href="/CMD_PLUGINS/global-autoresponder/index.html"', $txt);
    assert_contains('Globalne autorespondery', $txt);
});

test('rule form uses minute time input and no summary box in exim mode', function (): void {
    require_once PLUGIN_ROOT . '/exec/lib/Settings.php';
    require_once PLUGIN_ROOT . '/exec/lib/Lang.php';
    require_once PLUGIN_ROOT . '/exec/lib/DirectAdminUser.php';
    require_once PLUGIN_ROOT . '/exec/lib/CsrfGuard.php';
    require_once PLUGIN_ROOT . '/exec/lib/RuleRepository.php';
    require_once PLUGIN_ROOT . '/exec/lib/AuditLog.php';
    require_once PLUGIN_ROOT . '/exec/lib/AppContext.php';
    require_once PLUGIN_ROOT . '/exec/handlers/_form_helpers.php';

    $settingsPath = TEST_TMP . '/form.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=exim\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $html = render_rule_form($ctx, 'create', null);
    assert_contains('type="time"', $html);
    assert_contains('step="60"', $html);
    assert_false(strpos($html, 'summary-card') !== false, 'Summary box should not be rendered in create/edit form');
    assert_contains('Przedrostek tematu', $html);
    assert_contains(': pierwotny temat', $html);
    assert_contains('Częstość odpowiedzi', $html);
    assert_contains('Wysyłaj automatyczną odpowiedź dla każdej wiadomości', $html);
    assert_contains('1 dzień', $html);
    assert_contains('Treść wiadomości', $html);
});

test('rule form uses native period selector in da mode', function (): void {
    $settingsPath = TEST_TMP . '/form-da.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=da\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );
    $html = render_rule_form($ctx, 'create', null);
    assert_contains('name="start_value_period"', $html);
    assert_contains('Rano', $html);
    assert_false(strpos($html, 'type="time"') !== false);
});

test('mutating handlers synchronize active backend after storage changes', function (): void {
    foreach (['create.php', 'update.php', 'delete.php', 'toggle.php'] as $handler) {
        $source = file_get_contents(PLUGIN_ROOT . '/exec/handlers/' . $handler) ?: '';
        assert_contains('syncActiveBackend', $source, $handler . ' must synchronize backend after mutation');
    }
});

test('calendar picker is based on selected rule month and supports month navigation', function (): void {
    $settingsPath = TEST_TMP . '/form-calendar.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=exim\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $html = render_rule_form($ctx, 'update', [
        'id' => 'abc',
        'subject_prefix' => 'Urlop',
        'reply_every_message' => false,
        'repeat_minutes' => 1440,
        'body' => 'Body',
        'enabled' => true,
        'start_value' => '2027-02-14T20:00',
        'end_value' => '2027-03-01T09:30',
    ]);

    assert_contains('data-calendar-picker', $html);
    assert_contains('data-calendar-prev', $html);
    assert_contains('data-calendar-next', $html);
    assert_contains('Luty 2027', $html);
    assert_false(strpos($html, 'Czerwiec 2026') !== false);
});

test('calendar picker disables dates before today', function (): void {
    $settingsPath = TEST_TMP . '/form-calendar-min.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=exim\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $html = render_calendar_picker($ctx, 'start_value', $ctx->t('Start date'), '2000-01-15T09:00');
    assert_contains('br-cal-day-disabled', $html);
    assert_false(str_contains($html, 'data-date-value="2000-01-15"'), 'Past dates must not be clickable');
});

test('new rule form selects current date for start and end calendars by default', function (): void {
    $settingsPath = TEST_TMP . '/form-calendar-defaults.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=exim\nGLOBAL_AUTORESPONDER_TIMEZONE=Europe/Warsaw\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $today = (new DateTimeImmutable('today', new DateTimeZone($settings->timezone())))->format('Y-m-d');
    $html = render_rule_form($ctx, 'create', null);

    assert_contains('id="start_value_date" name="start_value_date" value="' . $today . '"', $html);
    assert_contains('id="end_value_date" name="end_value_date" value="' . $today . '"', $html);
    assert_contains('id="start_value" name="start_value" value="' . $today . 'T09:00"', $html);
    assert_contains('id="end_value" name="end_value" value="' . $today . 'T17:00"', $html);
});

test('rule form localizes calendar and preview labels without translating user content globally', function (): void {
    $settingsPath = TEST_TMP . '/form-i18n.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=en\nGLOBAL_AUTORESPONDER_BACKEND=exim\n");
    $settings = Settings::load($settingsPath);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'en', TEST_TMP . '/config'),
        $settings,
        new RuleRepository(TEST_TMP . '/data'),
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('en', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $html = render_rule_form($ctx, 'create', null);
    assert_contains('<th>Mon</th>', $html);
    assert_contains('Selected:', $html);
    assert_false(strpos($html, 'Wybrano') !== false);
    assert_false(strpos($html, '<th>Pn</th>') !== false);

    $preview = render_preview_box($ctx, ['subject_prefix' => 'Delete', 'body' => 'Cancel']);
    assert_contains('<strong>Subject prefix:</strong> Delete', $preview);
    assert_contains('Cancel', $preview);
});

test('directadmin backend allows only one enabled global rule per account', function (): void {
    $settingsPath = TEST_TMP . '/form-da-single.conf';
    test_write($settingsPath, "DEFAULT_PLUGIN_LANGUAGE=pl\nGLOBAL_AUTORESPONDER_BACKEND=da\n");
    $settings = Settings::load($settingsPath);
    $repo = new RuleRepository(TEST_TMP . '/single-data');
    $repo->create('alice', [
        'subject_prefix' => 'Pierwsza',
        'reply_every_message' => false,
        'repeat_minutes' => 1440,
        'body' => 'Body',
        'enabled' => true,
        'start_value' => '2026-06-10|morning',
        'end_value' => '2026-06-24|evening',
    ]);
    $ctx = new AppContext(
        new DirectAdminUser('alice', 'enhanced', 'pl', TEST_TMP . '/config'),
        $settings,
        $repo,
        new CsrfGuard('secret', 'alice', 'sid'),
        Lang::load('pl', $settings),
        new AuditLog(TEST_TMP . '/audit.log')
    );

    $thrown = false;
    try {
        enforce_rule_backend_constraints($ctx, null, ['enabled' => true]);
    } catch (RuntimeException $e) {
        $thrown = true;
        assert_contains('Backend DirectAdmin obsługuje tylko jedną aktywną regułę globalną.', $e->getMessage());
    }
    assert_true($thrown);
});