<?php

namespace Tests\Feature;

use App\Services\ProductionDiagnosisService;
use Mockery;
use RuntimeException;
use Tests\TestCase;

class ProductionDiagnosisTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        config(['toolbox.admin_host' => 'toolbox.local']);
    }

    public function test_validation_errors_are_returned_to_ip_clients(): void
    {
        $this
            ->postJson('http://192.168.1.20/api/production-diagnosis/diagnose', [])
            ->assertUnprocessable()
            ->assertJson([
                'success' => false,
                'message' => '请求参数验证失败',
            ]);
    }

    public function test_successful_diagnosis_response_is_unchanged(): void
    {
        $result = [
            'type' => 'case',
            'type_label' => '病例',
            'code' => 'C123',
            'found' => true,
            'entity' => ['patient_name' => '测试患者'],
            'checks' => [],
            'can_production' => true,
        ];

        $service = Mockery::mock(ProductionDiagnosisService::class);
        $service->shouldReceive('diagnose')
            ->once()
            ->with('case', 'C123')
            ->andReturn($result);
        $this->app->instance(ProductionDiagnosisService::class, $service);

        $this
            ->postJson('http://192.168.1.20/api/production-diagnosis/diagnose', [
                'type' => 'case',
                'code' => ' C123 ',
            ])
            ->assertOk()
            ->assertExactJson([
                'success' => true,
                'data' => $result,
            ]);
    }

    public function test_internal_exception_details_are_not_returned(): void
    {
        $service = Mockery::mock(ProductionDiagnosisService::class);
        $service->shouldReceive('diagnose')
            ->once()
            ->andThrow(new RuntimeException('SQLSTATE[HY000] secret database detail'));
        $this->app->instance(ProductionDiagnosisService::class, $service);

        $response = $this->postJson('http://192.168.1.20/api/production-diagnosis/diagnose', [
            'type' => 'case',
            'code' => 'C123',
        ]);

        $response
            ->assertInternalServerError()
            ->assertExactJson([
                'success' => false,
                'message' => '诊断服务暂不可用，请稍后重试',
            ]);
        $response->assertDontSee('SQLSTATE');
        $response->assertDontSee('secret database detail');
    }

    public function test_ip_client_is_rate_limited_after_thirty_requests_per_minute(): void
    {
        for ($attempt = 1; $attempt <= 30; $attempt++) {
            $this
                ->withServerVariables(['REMOTE_ADDR' => '192.168.1.50'])
                ->postJson('http://192.168.1.20/api/production-diagnosis/diagnose', [])
                ->assertUnprocessable();
        }

        $this
            ->withServerVariables(['REMOTE_ADDR' => '192.168.1.50'])
            ->postJson('http://192.168.1.20/api/production-diagnosis/diagnose', [])
            ->assertTooManyRequests();
    }
}