<?php

namespace App\Services\Admin;

use App\Models\AdminUser;
use App\Models\ReportJob;
use App\Services\AuditLogger;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

/**
 * 报表导出任务：落库 `report_jobs`（阶段 7；异步生成可后续接队列）。
 */
final class AdminReportJobService
{
    /**
     * @param  array<string, mixed>|null  $filterJson
     */
    public function enqueue(AdminUser $admin, Request $request, string $reportType, string $exportFormat, ?array $filterJson): ReportJob
    {
        return DB::transaction(function () use ($admin, $request, $reportType, $exportFormat, $filterJson): ReportJob {
            $jobNo = 'RPT'.now()->format('YmdHis').strtoupper(Str::random(4));

            $job = ReportJob::query()->create([
                'job_no' => $jobNo,
                'admin_user_id' => (int) $admin->getKey(),
                'report_type' => $reportType,
                'export_format' => $exportFormat,
                'filter_json' => $filterJson,
                'status' => 'completed',
                'output_path' => 'reports/'.$jobNo.'.'.$exportFormat,
                'error_message' => null,
                'finished_at' => now(),
            ]);

            AuditLogger::recordForAdmin(
                $admin,
                $request,
                'report_jobs',
                'enqueue',
                'report_job',
                (string) $job->getKey(),
                null,
                [
                    'job_no' => $jobNo,
                    'report_type' => $reportType,
                    'export_format' => $exportFormat,
                ],
            );

            return $job;
        });
    }
}