<?php

namespace app\service;

use app\util\HttpClient;

class ShipService
{
    private const API_BASE_URL = 'https://api.shipxy.com/apicall/v3';
    private const API_KEY = 'ab107a0254494d61a25749028c0f09c2';

    /**
     * 获取单个船舶信息
     * @param string $mmsi 船舶MMSI号
     * @return array 返回船舶信息
     */
    public static function getShipInfo(string $mmsi): array
    {
        $url = self::API_BASE_URL . '/GetSingleShip';
        $query = [
            'key' => self::API_KEY,
            'mmsi' => $mmsi
        ];

        $response = HttpClient::get($url, $query);
        
        // 检查API响应状态
        if (!$response['status']) {
            return [
                'success' => false,
                'message' => '请求失败: ' . $response['message'],
                'data' => null
            ];
        }

        // 检查API业务状态
        if (isset($response['data']['status']) && $response['data']['status'] !== 0) {
            return [
                'success' => false,
                'message' => '获取船舶信息失败: ' . ($response['data']['msg'] ?? '未知错误'),
                'data' => null
            ];
        }

        return [
            'success' => true,
            'message' => '获取成功',
            'data' => $response['data']
        ];
        /*$response['data'] = {
            "status": 0,
            "msg": "",
            "data": {
                "mmsi": 636023678,
                "imo": 9962574,
                "call_sign": "5LOW6",
                "ship_name": "MSC MARIE",
                "ship_cnname": "",
                "data_source": 0,
                "ship_type": 73,
                "length": 366,
                "width": 51,
                "left": 35,
                "trail": 250,
                "draught": 15,
                "dest": "SHEKOU,CN",
                "destcode": "CNSHK",
                "eta": "2025-06-09 09:00:00",
                "eta_utc": 1749430800,
                "navistat": 0,
                "lat": 21.823563,
                "lng": 113.788643,
                "sog": 0.1,
                "cog": 287.6,
                "hdg": 273,
                "rot": 0,
                "last_time": "2025-06-09 11:57:04",
                "last_time_utc": 1749441424
            }
        };*/
    }
}