pgs_middleware/app/Services/Device/CameraDeviceService.php

<?php

namespace App\Services\Device;

use JetBrains\PhpStorm\ArrayShape;

class CameraDeviceService extends BaseService
{

    protected string $MULTI_PARKING_SPACES_LAMP = '/ISAPI/Parking/parkingSpace/multiParkingSpacesLamp';
    protected string $SYSTEM_STATUS = '/ISAPI/System/status';
    protected string $PARKING_STATUS = '/ISAPI/Parking/channels/?/ParkingStatus';
    protected string $TRAFFIC_MNPR = '/ISAPI/Traffic/MNPR/channels/';

    /**
     * @param $ip
     * @return CameraDeviceService
     */
    public static function query($ip): CameraDeviceService
    {
        return new self($ip);
    }

    /**
     * 更新车位相机灯光颜色
     * @param string $color_occupy
     * @param string $color_vacant
     * @param bool   $is_flicker
     * @return array
     */
    public function setColor(
        string $color_occupy,
        string $color_vacant,
        bool $is_flicker
    ): array {
        $url = $this->getUrl($this->MULTI_PARKING_SPACES_LAMP);
        $body = $this->getColorBody($color_occupy, $color_vacant, $is_flicker);
        if (!$body) {
            return [];
        }
        $response = $this->putHttp($url, $body);
        return json_decode($response->body(), true);
    }

    /**
     * 获取车位相机信息
     * @param $color_occupy
     * @param $color_vacant
     * @param $is_flicker
     * @return array
     */
    public function getColorBody(
        $color_occupy,
        $color_vacant,
        $is_flicker
    ): array {
        $is_flicker = (bool)$is_flicker;
        $url = $this->getUrl($this->MULTI_PARKING_SPACES_LAMP);
        $response = $this->getHttp($url);
        $body = json_decode($response->body(), true);
        if ($body) {
            if (isset($body['VehicleNumber']['VehicleChannelList'][0])) {
                $VehicleChannelList
                    = $body['VehicleNumber']['VehicleChannelList'][0];
                if (isset($VehicleChannelList['VehicleNoExist'])) {
                    // 是否闪烁
                    $body['VehicleNumber']['VehicleChannelList'][0]['VehicleNoExist']['flashEnabled']
                        = $is_flicker;
                    // 无车显示颜色
                    $body['VehicleNumber']['VehicleChannelList'][0]['VehicleNoExist']['lampColor']
                        = $color_vacant;
                }
                if (isset($VehicleChannelList['VehicleExist'])) {
                    // 是否闪烁
                    $body['VehicleNumber']['VehicleChannelList'][0]['VehicleExist']['flashEnabled']
                        = $is_flicker;
                    // 有车显示颜色
                    $body['VehicleNumber']['VehicleChannelList'][0]['VehicleExist']['lampColor']
                        = $color_occupy;
                }
            }
        } else {
            return [];
        }
        return $body;
    }

    // 获取车位状态
    public function getStatus(): bool
    {
        $url = $this->getUrl($this->SYSTEM_STATUS);
        $response = $this->getHttp($url);
        return $response->successful();
    }

    // 返回车牌号码
    public function getParkingNo($channels_id = 1)
    {
        $url = $this->getUrl(str_replace('?', $channels_id, $this->PARKING_STATUS));
        $response = $this->getHttp($url);
        $body = $response->body();
        $bodyArr = $this->getBodyArray($body);
        if (isset($bodyArr['ParkingStatusList']['ParkingStatus'])) {
            $parkingStatus = $bodyArr['ParkingStatusList']['ParkingStatus'];
            if ($parkingStatus['carStatus'] == 'true') {
                return $parkingStatus['plateNo'];
            }
        }
        return '';
    }

    // 抓拍车位车牌及现场图片
    #[ArrayShape([
        'licensePlate'    => "mixed|string", // 车牌号码
        'images_data'     => "mixed|string", // 场景图
        'confidenceLevel' => "mixed|string", // 识别度
        'dateTime'        => "mixed|string"  //
    ])] public function getTrafficMNPR(int $channels_id = 1): array
    {
        $url = $this->getUrl($this->TRAFFIC_MNPR . $channels_id);
        $response = $this->getHttp($url);
        $body = $response->body();
        $parsed = CommonService::parseMultipart($body);
        $data = [
            'licensePlate'    => '',
            'images_data'     => '',
            'confidenceLevel' => '',
            'dateTime'        => ''
        ];
        if ($parsed['xml'] && is_array($parsed['xml'])) {
            if (isset($parsed['xml']['ANPR']['licensePlate'])) {
                $licensePlate = $parsed['xml']['ANPR']['licensePlate'];
                if ($licensePlate != '无车牌') {
                    $data['licensePlate'] = $licensePlate;
                }
                $data['confidenceLevel'] = $parsed['xml']['ANPR']['confidenceLevel'];
            }
            if (isset($parsed['xml']['dateTime'])) {
                $data['dateTime'] = $parsed['xml']['dateTime'];
            }
        }
        if ($data['licensePlate'] && $parsed['images'] && is_array($parsed['images'])) {
            $endData = end($parsed['images']);
            if (isset($endData['data'])) {
                $data['images_data'] = $endData['data'];
            }
        }
        return $data;
    }
}