<?php
/**
 * Created by PhpStorm.
 * User: Mead
 * Date: 2019/8/19
 * Time: 2:23 PM
 */

namespace App\Http\Controllers\V1;

use App\Handlers\ConvertHandler;
use App\Http\Requests\AreaIdRequest;
use App\Http\Requests\NearBySiteRequest;
use App\Models\AreaSetting;
use App\Models\Parking;
use App\Repositories\AreaSettingRepository;
use App\Repositories\ParkingRepository;
use App\Transformers\ParkingTransformer;
use Illuminate\Support\Facades\Redis;

/**
 * 停车点模块
 * Class ParkingController
 * @package App\Http\Controllers\V1
 */
class ParkingController extends BaseController
{
    /**
     *  有区域id 获取区域停车点
     * @param AreaIdRequest $request
     * @param ParkingRepository $parkingRepository
     * @return \Dingo\Api\Http\Response
     * User: Mead
     */
    public function stopSite(AreaIdRequest $request, ParkingRepository $parkingRepository, AreaSettingRepository $areaSettingRepository)
    {
        try {
            $area_id = $request->get('area_id', false);

            if ($areaSettingRepository->byAreaIdGetIsWholeAreaHuanche($area_id) === AreaSetting::WHOLE_AREA_HUANCHE_NO) {
                $parking = $parkingRepository->byAreaIdGetAllStopSites($area_id);
            } else {
                $parking = $parkingRepository->byAreaIdGetBanStopSites($area_id);
            }

            return $this->response->collection($parking, ParkingTransformer::class);
        } catch (\Exception $exception) {
            return $this->errorNoValidation($exception->getMessage());
        }
    }

    /**
     *  有区域id 获取区域禁停区
     * @param AreaIdRequest $request
     * @param ParkingRepository $parkingRepository
     * @return \Dingo\Api\Http\Response
     * User: Mead
     */
    public function banStopSite(AreaIdRequest $request, ParkingRepository $parkingRepository)
    {
        try {
            $area_id = $request->get('area_id', false);
            $parking = $parkingRepository->byAreaIdGetBanStopSites($area_id);
            return $this->response->collection($parking, ParkingTransformer::class);
        } catch (\Exception $exception) {
            return $this->errorNoValidation($exception->getMessage());
        }
    }

    /**
     * 获取附近停车区
     * @param NearBySiteRequest $request
     * @param Parking $parking
     * User: Mead
     */
    public function nearbySite(NearBySiteRequest $request, Parking $parking, AreaSettingRepository $areaSettingRepository)
    {
        try {
            $lng = $request->get('lng');
            $lat = $request->get('lat');
            $location_lat = $request->get('location_lat');
            $location_lng = $request->get('location_lng');
            $area_id = $request->get('area_id');

            if ($areaSettingRepository->byAreaIdGetIsWholeAreaHuanche($area_id) === AreaSetting::WHOLE_AREA_HUANCHE_OK) {
                return $this->errorNoValidation('该运营区域内都可以停车（除禁停区内）！');
            }

            $options = ['SORT' => 'ASC', 'WITHDIST' => true, 'WITHCOORD' => true];
            $redis = Redis::connection();
            $stop_bike_stations = $redis->georadius(Parking::REDIS_STOP_BIKE_SITE_TAG . "_{$area_id}", $lng, $lat, 1, 'km', $options);

            $ids = array_column($stop_bike_stations, 0);
            $stop_bike_names = $parking->whereIn('id', $ids)->get(['id', 'name', 'description', 'parking_centre as centre', 'parking_fence as fence', 'parking_radius as radius', 'type'])->mapWithKeys(function ($item) {
                $item['centre'] = js2php($item['centre']);
                $item['fence'] = js2php($item['fence']);
                return [$item['id'] => $item];
            })->toArray();

            $return_stop_bikes = [];
            foreach ($stop_bike_stations as $bike_station) {
                $item = $stop_bike_names[$bike_station[0]];
                $item['location_distance'] = format_mileage(bcdiv((new ConvertHandler())->distance($location_lat, $location_lng, $bike_station[2][1], $bike_station[2][0]), 1000, 2));
                $item['distance'] = format_mileage($bike_station[1]);
                $return_stop_bikes[] = $item;
            }
            return $this->response->array($return_stop_bikes);
        } catch (\Exception $exception) {
            return $this->errorException($exception->getMessage());
        }
    }
}