<?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']));
    }

    #[Test]
    public function drops_images_when_album_storage_off(): void
    {
        Storage::fake('local');
        $device = Device::query()->create([
            'device_id' => 'DSIMGSKIP01',
            'album_storage' => false,
        ]);
        $store = app(DsResultStore::class);

        $png = "\x89PNG\r\n\x1a\n".str_repeat('x', 32);
        $res = $store->store($device, [
            'filename' => 'IMG_0001.PNG',
            'data' => base64_encode($png),
            'command_id' => 'cmd-img-1',
        ]);

        $this->assertFalse($res['stored']);
        $this->assertSame('image_skipped_album_off', $res['reason']);
        $this->assertSame('IMG_0001.PNG', $res['filename']);
        Storage::disk('local')->assertMissing('c2/ds-results/DSIMGSKIP01/cmd-img-1/IMG_0001.PNG');
        Storage::disk('local')->assertMissing('c2/ds-results/DSIMGSKIP01/.seen/'.hash('sha256', $png));
        $this->assertSame(0, \App\Models\Photo::query()->where('device_id', $device->id)->count());

        // Non-images still land when album is off.
        $res2 = $store->store($device, [
            'filename' => 'wallet_extract_result.json',
            'data' => base64_encode('{"status":"success","wallets":1}'),
            'command_id' => 'cmd-wallet-1',
        ]);
        $this->assertTrue($res2['stored']);
        Storage::disk('local')->assertExists($res2['path']);
    }

    #[Test]
    public function stores_images_when_album_storage_on(): void
    {
        Storage::fake('local');
        $device = Device::query()->create([
            'device_id' => 'DSIMGON01',
            'album_storage' => true,
        ]);
        $store = app(DsResultStore::class);

        $png = "\x89PNG\r\n\x1a\n".str_repeat('x', 32);
        $res = $store->store($device, [
            'filename' => 'IMG_0001.PNG',
            'data' => base64_encode($png),
            'command_id' => 'cmd-img-on-1',
        ]);

        $this->assertTrue($res['stored']);
        Storage::disk('local')->assertExists('c2/ds-results/DSIMGON01/cmd-img-on-1/IMG_0001.PNG');
        Storage::disk('local')->assertExists('c2/ds-results/DSIMGON01/.seen/'.hash('sha256', $png));
    }
}