<?php


namespace App\Services;


use App\Batch;
use App\StationRuleBatch;
use App\StationType;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Cache;
use App\Traits\ServiceAppAop;


class StationRuleBatchService
{
    use ServiceAppAop;
    protected $modelClass=StationRuleBatch::class;
    function getByBatch(Batch $batch): ?StationRuleBatch
    {
        $batchType = $batch['type'] ?? 'null';
        $ownerId = $batch['owner_id'] ?? 'null';
        $batch->loadMissing('stationTaskBatch');
        if($batch['stationTaskBatch'])return null;
        return Cache::remember('stationRuleBatch_batchType_'.$batchType.'_ownerId_'.$ownerId, config('cache.expirations.rarelyChange'),function()use($batch){
            $builder= StationRuleBatch::query()->with('stationType')
                ->where('owner_id',$batch['owner_id']);
            if($batch['type']
                && $batch['type']!='无'){
                $builder=$builder->where('batch_type',$batch['type']);
            }
            return $builder->first();
        });
    }

    function getStationType_toBeTask(Batch $batch): ?StationType{
        $stationRuleBatch=$this->getByBatch($batch);
        if(!$stationRuleBatch)return null;
        return $stationRuleBatch['stationType'];
    }

    /**
     * @param Collection $batches
     * @return Collection Batches
     */
    function getBatches_shouldProcess(Collection $batches): Collection
    {
        $batches_toProcess=collect();
        foreach ($batches as $batch){
            $stationRuleBatch=$this->getByBatch($batch);
            if($stationRuleBatch)
            $batches_toProcess->push($batch);
        }
        return $batches_toProcess;
    }
}