<?php
declare(strict_types=1);

/**
 * Test entry point.
 *
 *   php tests/run.php            # everything
 *   php tests/run.php plugin     # plugin unit tests only (runs on PHP 7.4+)
 *   php tests/run.php server     # server integration tests only (needs PHP 8.1+)
 *
 * Exits non-zero if anything fails, so it works as a pre-push gate.
 */

$root = dirname(__DIR__);

require __DIR__ . '/lib/harness.php';
require __DIR__ . '/lib/test-server.php';

$suite = $argv[1] ?? 'all';
if (!in_array($suite, ['all', 'plugin', 'server'], true)) {
    fwrite(STDERR, "usage: php tests/run.php [all|plugin|server]\n");
    exit(2);
}

if ($suite === 'all' || $suite === 'plugin') {
    require __DIR__ . '/plugin_test.php';
}

if ($suite === 'all' || $suite === 'server') {
    if (!TestServer::sqliteAvailable()) {
        echo "\n\033[33mSKIPPED\033[0m server tests — this PHP build has no pdo_sqlite.\n"
           . "         Install php-sqlite3 (or run the suite on a box that has it).\n";
    } elseif (PHP_VERSION_ID < 80100) {
        echo "\n\033[33mSKIPPED\033[0m server tests — the server needs PHP 8.1+, this is " . PHP_VERSION . ".\n";
    } else {
        $server = new TestServer($root);

        // Shutdown hook as well as the finally below: a fatal error skips
        // finally, and an orphaned `php -S` would hold its port.
        register_shutdown_function(static function () use ($server) { $server->stop(); });

        $server->start();
        $GLOBALS['att_hc_base_url'] = $server->baseUrl();
        $GLOBALS['att_hc_db_path']  = $server->dbPath();

        try {
            require __DIR__ . '/server_test.php';
        } finally {
            // Only on failure, and only the interesting lines — the built-in
            // server logs two access lines per request, which buries anything real.
            if (count(TestRun::$failures) > 0) {
                $lines = array_filter(
                    explode("\n", $server->log()),
                    static function (string $l): bool {
                        return trim($l) !== '' && strpos($l, 'Accepted') === false && strpos($l, 'Closing') === false;
                    }
                );
                if ($lines) {
                    echo "\n\033[33mtest server log:\033[0m\n" . implode("\n", array_slice($lines, -40)) . "\n";
                }
            }
            $server->stop();
        }
    }
}

report_and_exit();