<?php
declare(strict_types=1);

test('packing guidelines exclude docs and allow later manual icon', function (): void {
    $packing = file_get_contents(dirname(__DIR__, 2) . '/PACKING.md') ?: '';
    assert_contains('docs/dokumentacja.html', $packing);
    assert_contains('must not contain `docs/`', $packing);
    assert_contains('may be added later at `src/images/user_icon.svg`', $packing);
});

test('plugin metadata runs user level as root on directadmin 1.689 plus', function (): void {
    $conf = file_get_contents(PLUGIN_ROOT . '/plugin.conf') ?: '';
    assert_contains('type=user', $conf);
    assert_contains('user_run_as=root', $conf);
});

test('shipped plugin files do not contain placeholders', function (): void {
    $bad = [];
    $root = new RecursiveDirectoryIterator(PLUGIN_ROOT, FilesystemIterator::SKIP_DOTS);
    $it = new RecursiveIteratorIterator($root);
    foreach ($it as $file) {
        if (!$file->isFile()) {
            continue;
        }
        $path = $file->getPathname();
        $relative = substr($path, strlen(PLUGIN_ROOT) + 1);
        if (str_starts_with($relative, '.git/') || str_starts_with($relative, 'tests/')) {
            continue;
        }
        $content = file_get_contents($path) ?: '';
        if (preg_match('/placeholder|TODO|FIXME|not implemented|pending_exim_validation|stub/i', $content)) {
            $bad[] = $relative;
        }
    }
    assert_same([], $bad);
});

test('backend script protects custom exim config with rollback and exact section insertion checks', function (): void {
    $script = file_get_contents(PLUGIN_ROOT . '/scripts/backend.sh') ?: '';
    assert_contains('backup_custom_conf()', $script);
    assert_contains('restore_custom_conf()', $script);
    assert_contains("trap 'restore_custom_conf' EXIT", $script);
    assert_contains('ROLLBACK_REBUILD=1', $script);
    assert_contains('if ! awk -v section="$section" -v snippet="$snippet"', $script);
    assert_contains('if (inserted != 1)', $script);
});