<?php

declare(strict_types=1);

namespace MageSail\Magesail\Test\Unit\Model;

use MageSail\Magesail\Model\TunnelProcessPaths;
use Magento\Framework\App\Filesystem\DirectoryList;
use PHPUnit\Framework\TestCase;

class TunnelProcessPathsTest extends TestCase
{
    public function testPidPathUsesVarTunnelDirAndSanitizedId(): void
    {
        $dir = new DirectoryList();
        $dir->setTestPath(DirectoryList::VAR_DIR, '/var/magento/var');
        $dir->setTestPath(DirectoryList::LOG, '/var/magento/var/log');
        $paths = new TunnelProcessPaths($dir);
        self::assertSame(
            '/var/magento/var/magesail_tunnels/tunnel1.pid',
            $paths->getPidFilePath('tunnel1')
        );
    }

    public function testSanitizeIdStripsUnsafeCharacters(): void
    {
        $dir = new DirectoryList();
        $dir->setTestPath(DirectoryList::VAR_DIR, '/v');
        $dir->setTestPath(DirectoryList::LOG, '/v/log');
        $paths = new TunnelProcessPaths($dir);
        self::assertStringContainsString(
            '/magesail_tunnels/ab.pid',
            $paths->getPidFilePath('a!@#b')
        );
    }

    public function testSanitizeIdFallsBackToInvalidWhenEmpty(): void
    {
        $dir = new DirectoryList();
        $dir->setTestPath(DirectoryList::VAR_DIR, '/v');
        $dir->setTestPath(DirectoryList::LOG, '/v/log');
        $paths = new TunnelProcessPaths($dir);
        self::assertStringEndsWith(
            '/magesail_tunnels/invalid.pid',
            $paths->getPidFilePath('!!!')
        );
    }

    public function testLegacyPaths(): void
    {
        $dir = new DirectoryList();
        $dir->setTestPath(DirectoryList::VAR_DIR, '/v');
        $dir->setTestPath(DirectoryList::LOG, '/v/log');
        $paths = new TunnelProcessPaths($dir);
        self::assertSame('/v/magesail.pid', $paths->getLegacyPidFilePath());
        self::assertSame('/v/magesail.key', $paths->getLegacyKeyFilePath());
        self::assertSame('/v/log/magesail_tunnel.log', $paths->getLegacyLogFilePath());
    }
}