<?php

namespace App\Jobs;

use App\Components\ErrorPush;
use App\Services\ForeignHaiRoboticsService;
use App\Station;
use App\StationTaskMaterialBox;
use App\TaskTransaction;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;

class CacheShelfTaskJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, ErrorPush;

    protected $key;
    protected $count;
    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct(string $key,int $count)
    {
        $this->count = $count;
        $this->key = $key;
    }

    /**
     * Execute the job.
     *
     * @return void
     * @throws
     */
    public function handle()
    {
        /** @var ForeignHaiRoboticsService $service */
        $service = app("ForeignHaiRoboticsService");
        switch ($this->key){
            case "CACHE_SHELF_AVAILABLE"://出库呼叫
                DB::beginTransaction();
                try {
                    $available = Cache::get($this->key,function (){return [];});
                    if ($this->count!==count($available))return;
                    $tasks = TaskTransaction::query()->selectRaw("task_id,GROUP_CONCAT(id) AS ids,id")->with("task")
                        ->where("type","出库")->whereHas("task",function ($query){
                            $query->where("status","待处理");
                        })->where("status",3)->lockForUpdate()
                        ->where("mark",2)->groupBy("task_id")->get(); //检索等待的队列事务来获取对应任务
                    if (!$tasks->count())return;
                    $tasks = $tasks->where("task.station_task_batch_id",$tasks[0]->task->station_task_batch_id);//仅处理同波次
                    if ($tasks->count()>count($available))$tasks = $tasks->slice(0,count($available));//事务过多切割部分处理
                    $toLocation = collect();
                    $task = collect();
                    $availableTemp = array_keys($available);
                    $map = app("StationService")->getStationMapping($availableTemp);//获取库位映射信息
                    $updateTask = [["id","station_id","updated_at"]];
                    $updateTransaction = [["id","to_station_id","status","updated_at"]];
                    $time = date("Y-m-d H:i:s");
                    foreach ($tasks as $index=>$obj){
                        $loc = $availableTemp[$index];
                        $toLocation->push($loc);
                        $obj->task->station_id = $map[$loc];
                        $task->push($obj->task);
                        unset($available[$loc]);
                        $updateTask[] = ["id"=>$obj->task->id,"station_id"=>$map[$loc],"updated_at"=>$time];
                        if ($obj->ids!=$obj->id){
                            $ids = explode(",",$obj->ids);
                            foreach ($ids as $id)$updateTransaction[] = ["id"=>$id,"to_station_id"=>$map[$loc],"status"=>0,"updated_at"=>$time];
                        }else $updateTransaction[] = ["id"=>$obj->id,"to_station_id"=>$map[$loc],"status"=>0,"updated_at"=>$time];
                    }
                    app("BatchUpdateService")->batchUpdate("station_task_material_boxes",$updateTask);
                    app("BatchUpdateService")->batchUpdate("task_transactions",$updateTransaction);
                    $result = $service->fetchGroup_multiLocation($toLocation,$task,$tasks[0]->station_task_batch_id,'立架出至缓存架',20);
                    if ($result){
                        Cache::forever($this->key,$available);
                        foreach ($toLocation as $value){
                            app("CacheShelfService")->lightUp($value,'3','0');
                            Cache::forever("CACHE_SHELF_OCCUPANCY_{$map[$value]}",true);
                        }
                        app("StationService")->locationOccupyMulti($toLocation->toArray());
                        DB::commit();
                    }else{
                        DB::rollBack();
                        $this->push(__METHOD__."->".__LINE__,"出库队列执行失败","库位信息：".json_encode($toLocation)."  任务信息：".json_encode($task));
                    }
                }catch (\Exception $e){
                    DB::rollBack();
                    $this->push(__METHOD__."->".__LINE__,"出库队列执行错误",$e->getMessage()." | 当前任务数：".$this->count." | 缓存信息：".(isset($available) ? json_encode($available) : ''));
                }
                break;
            default://入库呼叫
                if (!Cache::has($this->key))return;
                /** @var Collection $task */
                list($task,$location) = Cache::get($this->key);
                if ($this->count!==$task->count())return;
                $dataToPost = $service->makeJson_move_multi($task, '缓存架入立架', $location);
                $controlSuccess = $service->controlHaiRobot($dataToPost,$task,'缓存架入立架');
                $tIds = [];
                $task->each(function ($t)use(&$tIds){$tIds[] = $t->id;});
                StationTaskMaterialBox::query()->where("id",$tIds)
                    ->where("status","待处理")->update(['status' => $controlSuccess ? '处理中' : '异常']);
                Cache::forget($this->key);
                if ($controlSuccess)$this->materialBoxMappingCacheShelf($task,$location);
        }
    }

    /**
     * 料箱映射缓存架，因为建立的入立架任务源库位是立库，无法获取真实源库位，所以在此拿到映射库位
     * 在料箱被取走时通过任务料箱号获取对应库位，来标记该缓存架库位可以被执行任务了 StationTaskMaterialBoxService:markHasTaken
     * 出库会启用库位占用逻辑  入库分为：人工入库与系统自动入库 人工控制入库由人工自己辨识库位可用度，而系统入库只能通过此映射来拿到可用库位信息
     *
     * @param Collection $task
     * @param Collection $location
     *
     * @return void
     */
    public function materialBoxMappingCacheShelf(Collection $task,Collection $location)
    {
        $map = Cache::get("CACHE_SHELF_MAPPING",function (){return [];});
        foreach ($task as $key=>$obj)$map[$obj->material_box_id] = $location[$key];
        Cache::forever("CACHE_SHELF_MAPPING",$map);
    }
}