<?php

namespace App\Services;

use App\Components\ErrorPush;
use App\Events\BroadcastToStation;
use App\Exceptions\ErrorException;
use App\Jobs\CacheShelfTaskJob;
use App\Station;
use App\StationTaskMaterialBox;
use App\Traits\ServiceAppAop;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;

class   CacheShelfService
{
    use ServiceAppAop,ErrorPush;

    protected $modelClass = Station::class;

    /** @var StationService $stationService */
    private $stationService;
    /** @var StationTaskMaterialBoxService $stationTaskMaterialBoxService */
    private $stationTaskMaterialBoxService;
    /** @var ForeignHaiRoboticsService $foreignHaiRoboticsService */
    private $foreignHaiRoboticsService;
    /** @var StationTaskService $stationTaskService */
    private $stationTaskService;
    /** @var StationTaskChildService $stationTaskChildService */
    private $stationTaskChildService;

    /**
     * 获取缓存架上子货架当前任务
     * @param $id
     * @return Builder[]|Collection
     */
    public function getChildStation($id)
    {
        return Station::query()->where('parent_id', $id)->with('storage.materialBox')->get();
    }


    /**
     * 拍灯触发任务
     * @param $locCode
     *
     * @return array|bool[]
     * @throws \Exception
     */
    public function lightOffTask($locCode): array
    {
        $station = Station::query()->with('materialBox')->where('code', $locCode)->first();
        if (Cache::has("CACHE_SHELF_OCCUPANCY_{$station->id}")){
            //缓存存在 不允许灭灯 灭了再点开
            app("CacheShelfService")->lightUp($station->code,'3','0',["title"=>"机器人取箱中，禁止操作"]);
            return ['success' => true];
        }
        //站存在 站为缓存架
        if (app("StationService")->isHalfBoxLocation($station)){
            $result = app("StorageService")->checkStorage($station);
            if ($result===false){//任务存在且失败 红灯
                $this->lightUp($station->code,'0','1',["title"=>"上架失败,联系管理员"]);
                return ['success' => false,'errMsg' => '上架任务失败'];
            };
            if ($result===true){//任务存在且成功 绿灯
                $this->lightUp($station->code,'1','0',['title'=>"操作完成，等待入库"]);
                return ['success' => true];
            }
        }
        try {
            $bool = $this->putBinToStore($station);                         // 推送任务
            if ($bool) {
                LogService::log(__CLASS__, 'lightOffTask', 'code' . ' true' . $locCode . json_encode($station));
                return ['success' => true];
            }else return ['success' => false, 'errMsg' => '机器人推送失败'];
        } catch (ErrorException $e) {
            LogService::log(__FUNCTION__, '缓存架推送任务失败', json_encode($e->getMessage()));
            return ['success' => false, 'errMsg' => $e->getMessage()];
        }
    }

    /**
     * 推任务至海柔机器人
     * @param  $station
     * @return bool
     * @throws ErrorException
     * @throws \Exception
     */
    public function putBinToStore($station): bool
    {
        $this->instant($this->foreignHaiRoboticsService, 'ForeignHaiRoboticsService');
        $this->instant($this->stationService, 'StationService');

        if (!$station->materialBox)return false;

        /** @var StationTaskMaterialBox $stationTaskMaterialBox */
        $stationTaskMaterialBox = app("StorageService")->createWarehousingTask($this->stationService->getStation_byType('立库')["id"],$station->materialBox->id);
        $this->lightUp($station->code,'3','0',['title'=>"等待机器人拿走，请勿操作"]);
        Cache::forever("CACHE_SHELF_OCCUPANCY_{$station->id}",true);
        return $this->foreignHaiRoboticsService->putBinToStore_fromCacheShelf($stationTaskMaterialBox, $station);
    }

    /**
     * 站亮灯
     *
     * @param string $stationCode
     * @param string $color             explain: 0-red 1-green 2-blue 3-yellow
     * @param string $frequency         explain: 0-常亮 1-一次 2-两次 3-三次 4-四次 5-五次 (均为/秒)
     * @param array $info
     * @return bool
     */
    public function lightUp(string $stationCode, string $color = '1', string $frequency = '0',array $info = []):bool
    {
        $default = [
            "detail01" => '',
            "detail02" => "",
            "detail03" => "",
            "qrCode" => "",
            "qty00" => "",
            "qty01" => "",
            "qty02" => "",
            "title" => '',
            "uomDesc01" => "",
            "uomDesc02" => ""
        ];
        foreach ($info as $key=>$item)$default[$key] = $item;

        $params = [
            "areaCode" => "1004",
            'locCode' => $stationCode,
            'PTLAction' => 1,
            'PTLSettings' => ['color' => $color, 'frequency'  => $frequency],
            "displayInfo" => $default,
        ];
        $response = Http::post(config('api.haiq.storage.light'), $params);
        return $response->status()==200;
    }

    /**
     * 控制格口灭灯
     * @param $locCode
     * @return mixed
     */
    public function _stationCacheLightOff($locCode)
    {
        if (!$locCode) return null;
        $params = [
            "areaCode" => "1004",
            'locCode' => $locCode,
            'PTLAction' => 0,
        ];
        $response = Http::post(config('api.haiq.storage.light'), $params);
        return json_decode($response->body());
    }

    /**
     * 广播 type success成功 error 异常
     * @param $locCode
     * @param $PTLAction
     * @param string $type
     */
    public function _stationCacheBroadCast($locCode, $PTLAction, string $type = 'success')
    {
        if (!$locCode) return;
        if ($PTLAction == 0) {
            $station = Station::query()->with('parent')->where('code', $locCode)->first();

            $json = json_encode([
                'station_id' => $station['parent']['id'],
                'code' => $station['parent']['code'],
                'gird_id' => $station['id'],
                'grid_code' => $station['code'],
                'type' => $type,
                'status' => 0
            ]);
            broadcast(new BroadcastToStation($station['parent_id'], $json));
        }
    }

    /**
     * 取消任务
     * @param $stationCode
     * @return array
     * @throws \Exception
     */
    public function clearTask($stationCode): array
    {
        $station = Station::query()->with('storage')->where('code', $stationCode)->first();

        if (!$station) return ['success' => false, 'message' => '传入参数异常,找不到对应的缓存架记录'];

        $stationTaskMaterialBox = StationTaskMaterialBox::query()->where('material_box_id',$station['material_box_id'])->first();
        if($stationTaskMaterialBox ){
            if($stationTaskMaterialBox->status == '处理中')
                return ['success' => false, 'message' => '当前缓存架任务正在处理中'];
            else{
                $stationTaskMaterialBox->delete();
            }
        }

        $station->update(['status' => 0,'material_box_id' => null]);

        return ['success' => true];
    }

    /**
     * 料箱被取走
     *
     * @param Station|\stdClass $station
     */
    public function boxHasBeenTaken($station)
    {
        app("StationService")->locationFreed($station->code); //释放库位，解除绑定料箱
        $available=Cache::get("CACHE_SHELF_AVAILABLE",0)+1;//获取可用缓存架数量 plus当前
        Cache::forever("CACHE_SHELF_AVAILABLE",$available);
        $this->_stationCacheLightOff($station->code);
        CacheShelfTaskJob::dispatch("CACHE_SHELF_AVAILABLE",$available)->delay(now()->addSeconds(config("haiRou.cacheShelf.outBinAwait",3)));
    }
}