<?php

namespace Tests\Unit\Utilities;

use App\Utilities\SystemDatabaseConfiguration;
use RuntimeException;
use Tests\TestCase;

class SystemDatabasePersistenceTest extends TestCase
{
    public function test_failed_fresh_process_verification_restores_original_environment(): void
    {
        $environmentPath = storage_path('framework/testing-system-database.env');
        $original = "DB_HOST=mysql\nDB_DATABASE=akaunting\nSYSTEM_DATABASE_MODE=bootstrap\n";
        file_put_contents($environmentPath, $original);

        $configuration = new class($environmentPath) extends SystemDatabaseConfiguration {
            public array $commands = [];

            protected function runFreshVerification(string $command): void
            {
                $this->commands[] = $command;

                if ($command === 'system-database:verify') {
                    throw new RuntimeException('candidate failed');
                }
            }
        };

        try {
            $configuration->persist([
                'host' => 'shared-db.test',
                'port' => 3306,
                'database' => 'shared_system',
                'username' => 'shared_writer',
                'password' => 'shared-secret',
                'prefix' => 'ak_',
                'tls_required' => true,
                'tls_verify_server_cert' => false,
                'tls_ca' => '',
            ]);

            $this->fail('验证失败时应抛出异常。');
        } catch (RuntimeException $exception) {
            $this->assertSame('新配置未通过应用级验证，已自动恢复原系统数据库。', $exception->getMessage());
            $this->assertSame($original, file_get_contents($environmentPath));
            $this->assertSame(['system-database:verify', 'app:ready'], $configuration->commands);
        } finally {
            @unlink($environmentPath);
        }
    }
}