<?php

namespace Tests\Feature;

use App\Models\Admin;
use App\Services\AdminGoogle2fa;
use Illuminate\Foundation\Testing\RefreshDatabase;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class AdminLoginTest extends TestCase
{
    use RefreshDatabase;

    #[Test]
    public function ajax_login_succeeds_and_sets_session(): void
    {
        $admin = Admin::query()->create([
            'username' => 'admin',
            'password' => 'admin123',
            'status' => 1,
        ]);

        $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'admin123',
        ])->assertOk()
            ->assertJson([
                'code' => 0,
                'msg' => '登录成功',
                'data' => route('admin.home'),
            ]);

        $this->assertAuthenticatedAs($admin, 'admin');
        $this->assertNotNull($admin->fresh()->last_ip);
    }

    #[Test]
    public function ajax_login_rejects_bad_password(): void
    {
        Admin::query()->create([
            'username' => 'admin',
            'password' => 'admin123',
            'status' => 1,
        ]);

        $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'wrongpass',
        ])->assertOk()
            ->assertJson(['code' => 1, 'msg' => '用户名或密码错误']);

        $this->assertGuest('admin');
    }

    #[Test]
    public function disabled_admin_cannot_login(): void
    {
        Admin::query()->create([
            'username' => 'admin',
            'password' => 'admin123',
            'status' => 0,
        ]);

        $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'admin123',
        ])->assertOk()
            ->assertJson(['code' => 1, 'msg' => '用户已被禁用']);

        $this->assertGuest('admin');
    }

    #[Test]
    public function google2fa_required_when_enabled(): void
    {
        $google2fa = app(AdminGoogle2fa::class);
        $secret = $google2fa->generateSecret();

        Admin::query()->create([
            'username' => 'admin',
            'password' => 'admin123',
            'status' => 1,
            'google_auth_open' => 1,
            'google_secret' => $secret,
        ]);

        $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'admin123',
        ])->assertOk()
            ->assertJson(['code' => 1, 'msg' => '请输入谷歌验证码！']);

        $this->assertGuest('admin');

        $code = (new \PragmaRX\Google2FA\Google2FA)->getCurrentOtp($secret);

        $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'admin123',
            'GACode' => $code,
        ])->assertOk()
            ->assertJson(['code' => 0]);

        $this->assertAuthenticated('admin');
    }

    #[Test]
    public function login_is_rate_limited_after_failures(): void
    {
        Admin::query()->create([
            'username' => 'admin',
            'password' => 'admin123',
            'status' => 1,
        ]);

        for ($i = 0; $i < 5; $i++) {
            $this->post('/admin/login', [
                'username' => 'admin',
                'password' => 'bad-password',
            ])->assertOk()->assertJsonPath('code', 1);
        }

        $response = $this->post('/admin/login', [
            'username' => 'admin',
            'password' => 'admin123',
        ])->assertOk()
            ->assertJsonPath('code', 1);

        $this->assertStringContainsString('登陆失败次数过多', (string) $response->json('msg'));
    }
}