<?php

namespace Tests\Feature;

use App\Models\AdminUser;
use App\Models\Competition;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

class CompetitionLogoUploadTest extends TestCase
{
    use RefreshDatabase;

    public function test_admin_can_upload_and_clear_competition_logo(): void
    {
        Storage::fake('public');

        Sanctum::actingAs(AdminUser::query()->create([
            'username' => 'admin_logo',
            'password_hash' => 'unused',
            'name' => '管理员',
            'status' => 'active',
        ]));

        $competition = Competition::query()->create([
            'slug' => 'logo-upload',
            'name' => '沪苏协同新兴产业青年科创大赛',
            'published' => true,
            'status' => 'published',
            'branding_json' => [
                'login' => [
                    'headline' => '首届沪苏协同新兴产业青年科创大赛',
                ],
            ],
        ]);

        $res = $this->postJson("/api/v1/admin/competitions/{$competition->id}/logo", [
            'file' => UploadedFile::fake()->image('mark.png', 120, 120),
        ]);

        $res->assertOk();
        $url = (string) $res->json('url');
        $this->assertNotSame('', $url);
        $this->assertStringStartsWith('/storage/competitions/'.$competition->id.'/logo-', $url);

        $path = strtok(ltrim(substr($url, strlen('/storage')), '/'), '?');
        $this->assertTrue(Storage::disk('public')->exists($path));

        $competition->refresh();
        $this->assertSame($url, data_get($competition->branding_json, 'login.logoUrl'));
        $this->assertSame('首届沪苏协同新兴产业青年科创大赛', data_get($competition->branding_json, 'login.headline'));

        $this->deleteJson("/api/v1/admin/competitions/{$competition->id}/logo")->assertOk();
        $competition->refresh();
        $this->assertNull(data_get($competition->branding_json, 'login.logoUrl'));
        $this->assertFalse(Storage::disk('public')->exists($path));
    }

    public function test_logo_upload_rejects_non_image(): void
    {
        Storage::fake('public');

        Sanctum::actingAs(AdminUser::query()->create([
            'username' => 'admin_logo_bad',
            'password_hash' => 'unused',
            'name' => '管理员',
            'status' => 'active',
        ]));

        $competition = Competition::query()->create([
            'slug' => 'logo-bad',
            'name' => '测试赛',
            'published' => true,
            'status' => 'published',
        ]);

        $this->postJson("/api/v1/admin/competitions/{$competition->id}/logo", [
            'file' => UploadedFile::fake()->create('notes.pdf', 20, 'application/pdf'),
        ])->assertUnprocessable();
    }
}