<?php
/**
 * User: ssh
 * Date: 2019/11/20
 * Time: 23:21
 */

namespace common\components;

use linslin\yii2\curl;
use yii\helpers\Json;

class mapUtil
{

    public static $txMapKey = 'OFWBZ-2NTHP-EHNDD-LKWQY-GANM7-PXBJH';

    //腾讯地图关键词输入提醒 ssh 2020.1.21
    //https://lbs.qq.com/webservice_v1/guide-suggestion.html
    public static function suggestion($region, $keyword)
    {
        $url = "http://apis.map.qq.com/ws/place/v1/suggestion/?region={$region}&keyword={$keyword}&key=" . self::$txMapKey;
        $curl = new curl\Curl();
        $result = $curl->get($url);
        $result = Json::decode($result);
        return $result;
    }

    //计算距离 lng经度 lat纬度 ssh 2020.5.14
    public static function calculateDistance($fromLnt, $fromLat, $toLnt, $toLat)
    {
        $url = "https://apis.map.qq.com/ws/distance/v1/matrix/?mode=driving&from={$fromLat},{$fromLnt}&to={$toLat},{$toLnt}&key=" . self::$txMapKey;
        $curl = new curl\Curl();
        $result = $curl->get($url);
        $result = Json::decode($result);
        $distance = 0;
        if (isset($result['status']) && $result['status'] == 0) {
            $distance = isset($result['result']['rows'][0]['elements'][0]['distance']) ? $result['result']['rows'][0]['elements'][0]['distance'] : 0;
        }
        return $distance;
    }

    //逆地址解析，根据经纬度解析出中文地址 ssh
    public static function resolveLocation($lat, $long)
    {
        $url = "https://apis.map.qq.com/ws/geocoder/v1/?location={$lat},{$long}&get_poi=0&key=" . self::$txMapKey;
        $curl = new curl\Curl();
        $result = $curl->get($url);
        $result = Json::decode($result);
        return $result;
    }

}