<?php

namespace Tests;

use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
use Illuminate\Support\Facades\Log;

abstract class TestCase extends BaseTestCase
{
    /**
     * Point a Laravel log channel at a directory the process cannot write.
     * Used to prove SafeLog / ignore_exceptions do not abort business work.
     */
    protected function forceLogChannelUnwritable(string $channel): string
    {
        $dir = sys_get_temp_dir().'/coruna-unwritable-log-'.uniqid('', true);
        mkdir($dir, 0700);
        chmod($dir, 0500);

        config([
            "logging.channels.{$channel}" => [
                'driver' => 'single',
                'path' => $dir.'/blocked.log',
                'level' => 'debug',
            ],
        ]);
        Log::forgetChannel($channel);

        return $dir;
    }

    protected function restoreWritableLogDir(string $dir): void
    {
        if ($dir === '' || ! is_dir($dir)) {
            return;
        }
        @chmod($dir, 0700);
        foreach (glob($dir.'/*') ?: [] as $file) {
            @unlink($file);
        }
        @rmdir($dir);
    }
}