<?php

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class ProcessDeviceZjTask implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public $timeout = 120;

    /**
     * 接收传入的设备月度折旧单单号数组
     */
    protected $ids;

    /**
     * @param array $codes 例如：['1', '2']
     */
    public function __construct(array $ids)
    {
        $this->ids = $ids;
    }

    public function handle()
    {
        if (empty($this->ids)) {
            return;
        }

        try {
            $mainIds = $this->ids;

            $affectedDeviceIds = DB::table('monthly_dd_order_details')
                ->whereIn('main_id', $mainIds)
                ->where('del_time', 0)
                ->pluck('device_id')
                ->unique() // 去重
                ->toArray();

            if (empty($affectedDeviceIds)) return;

            // 3. 【核心改变】：脱离单号限制！直接去查这些设备在全表里“所有的”历史折旧总和
            $globalDepreciationMap = DB::table('monthly_dd_order_details')
                ->select('device_id', DB::raw('SUM(depreciation_amount) as total_amount'))
                ->whereIn('device_id', $affectedDeviceIds)
                ->where('del_time', 0)
                ->groupBy('device_id')
                ->pluck('total_amount', 'device_id') // 生成 [设备ID => 历史所有折旧累计总额]
                ->toArray();

            // 4. 分批更新到设备表中
            $chunkSize = 100;
            $chunks = array_chunk($affectedDeviceIds, $chunkSize);

            foreach ($chunks as $chunkDeviceIds) {
                DB::transaction(function () use ($chunkDeviceIds, $globalDepreciationMap) {
                    foreach ($chunkDeviceIds as $deviceId) {
                        // 拿到该设备有史以来所有的折旧总和（如果没有查到说明被删光了，默认为 0）
                        $totalAmount = (float)($globalDepreciationMap[$deviceId] ?? 0);

                        DB::table('device')
                            ->where('id', $deviceId)
                            ->update([
                                'total_depreciation' => $totalAmount, // 绝对总额直接覆盖
                            ]);
                    }
                });
            }

        } catch (\Throwable $e) {
            $this->delete();
        }
    }
}