<?php
namespace addons\service\library;

use app\api\model\service\ProjectConfigure;

class Map
{
    protected $reqUrl = "https://restapi.amap.com/v3/direction/driving?";
    protected $locationUrl = "https://restapi.amap.com/v3/geocode/regeo?output=JSON&location=";
    /**
     * 计算两地距离
     * @param $param
     * @return false|float
     */
    public static function countDistance($param)
    {
        $config = ProjectConfigure::where('state',1)->find();
        $params = http_build_query(['key'=>$config['gaodekey'],'origin'=>implode(',',$param['user']),'destination'=>implode(',',$param['skill'])]);
        $url = (new Map())->reqUrl.$params;
        $res = self::getUrl($url);
        $distance = ceil($res['route']['paths'][0]['distance']/1000);
        return $distance;
    }

    /**
     * 根据经纬度获取详细地址
     * @param $lng
     * @param $lat
     * @return false|mixed
     */
    public static function getLocation($lng,$lat)
    {
        $config = ProjectConfigure::getProjectConfig();
        $key = $config['gaodekey'];
        $location = $lng . "," . $lat;
        $url = (new Map())->locationUrl."{$location}&key={$key}&radius=1000&extensions=all";
        
        try {
            $re = self::getUrl($url);
            
            // 检查返回结果
            if (!$re || !isset($re['status']) || $re['status'] != 1) {
                // 记录错误日志（如果需要）
                // \think\facade\Log::error('高德地图API调用失败', ['url' => $url, 'response' => $re]);
                return false;
            }
            
            return $re;
        } catch (\Exception $e) {
            // 记录异常日志（如果需要）
            // \think\facade\Log::error('高德地图API异常', ['message' => $e->getMessage(), 'url' => $url]);
            return false;
        }
    }


    public static function getUrl($url) {
        //初始化
        $ch = curl_init();
        //设置选项，包括URL
        curl_setopt($ch, CURLOPT_URL,$url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        
        // 添加 SSL 配置解决 HTTPS 请求问题
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 跳过主机验证
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);  // 允许重定向
        curl_setopt($ch, CURLOPT_TIMEOUT, 30);           // 设置超时时间30秒
        
        // 添加 User-Agent
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36');
        
        //执行并获取HTML文档内容
        $output = curl_exec($ch);
        
        // 添加错误处理
        if (curl_errno($ch)) {
            $error = curl_error($ch);
            curl_close($ch);
            throw new \Exception("cURL Error: " . $error);
        }
        
        //释放curl句柄
        curl_close($ch);
        //打印获得的数据
        return json_decode($output,true);
    }
}