/* 文档 http://lbs.tianditu.gov.cn/server/search2.html */

class tianditu {
    /* 逆解析 */
    getPlace(lon, lat) {
        return this.request(`/geocoder?postStr={'lon':${lon},'lat':${lat},'ver':1}&type=geocode`)
    }
    /* 地名搜索 */
    placeNameSearch(data = {}) {
        return this.request(`/v2/search?postStr=${JSON.stringify(data)}&type=query`)
    }
    request(query, method = 'GET') {
        const tks = ['524ebc3954aaa26259f80ea937a3f569', '8aad97b24c38ed6643207de9da174b98', '47bb2ca36a43839fd7c45e2d762561f8'],
            url = 'https://api.tianditu.gov.cn' + query + `&tk=${tks[ Math.floor(Math.random() * tks.length)]}`
        return new Promise((resolve, reject) => {
            this._request(url, method, resolve)
        })
    }
    _request(url, method, resolve) {
        uni.request({
            url,
            method,
            success: (res) => {
                resolve(res.data)
            }
        });
    }
}

export {
    tianditu
}