<?php

namespace Tests\Feature;

use App\Models\Device;
use App\Services\DsResultStore;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Storage;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class DsResultStoreTest extends TestCase
{
    use RefreshDatabase;

    #[Test]
    public function assembles_chunks_without_keeping_a_concat_string(): void
    {
        Storage::fake('local');
        $device = Device::query()->create([
            'device_id' => 'DSCHUNKDEVICE01',
            'album_storage' => false,
        ]);
        $store = app(DsResultStore::class);

        $pending = $store->store($device, [
            'filename' => 'memo.bin',
            'data' => base64_encode('AAA'),
            'command_id' => 'cmd1',
            'total_chunks' => 2,
            'chunk_index' => 0,
        ]);
        $this->assertFalse($pending['stored']);
        $this->assertSame('chunk_pending', $pending['reason']);

        $done = $store->store($device, [
            'filename' => 'memo.bin',
            'data' => base64_encode('BBB'),
            'command_id' => 'cmd1',
            'total_chunks' => 2,
            'chunk_index' => 1,
        ]);
        $this->assertTrue($done['stored']);
        $this->assertSame(6, $done['size']);
        Storage::disk('local')->assertExists($done['path']);
        $this->assertSame('AAABBB', Storage::disk('local')->get($done['path']));
    }
}