/**
 * 检查HTTP请求状态
 */
function checkStatus(response) {
    console.log('res1',response)
    if (response.status >= 200 && response.status < 300) {
        return response;
    }
    const error = new Error(response.statusText);
    error.response = response;
    throw error;
}

/**
 * 将Response内容转为JSON格式
 */
function parseJSON(response) {
    return response.json();
}

/**
 * 统一拦截接口返回数据的状态，提示错误消息
 */
function checkAPIDatas(data) {
    console.log('data',data)
    if (!data.success) {
        const code = data;
    }
    return data
}

function checkAPIError(err) {
    console.log('err',err)
    // const code = err.response.code;
    // const status = err.response.status;
    // const { url, type, oStatus, statusText } = err.response;
    // Message.error(`地址:${url} 类型:${type} 状态:${oStatus} 信息:${statusText}`, 10);
    return {
        err
    };

}


/**
 * Requests a URL, returning a promise.
 * @param  {string} url       The URL we want to request
 * @param  {object} [options] The options we want to pass to "fetch"
 * @return {object}           An object containing either "data" or "err"
 */

const request = async (url, options) => {
    // global.storage.save({
    //     key:'token',
    //     data: '123123123123',
    //     expires: null
    // });
    if (options) {
        const method = options.method.toUpperCase();
        // switch(method){
        //     case 'POST':
        //             options.headers = {
        //                 'Accept': 'application/json',
        //                 'Content-Type': '"Content-Type": "application/json',
        //                 "uid": 'c2e13090a563447c8744a8c03171d1db',
        //                 'token': await storage.load({
        //                     key: 'token'
        //                 })
        //             };
        //         break;
        //     case 'PUT':
        //             options.headers = {
        //                 'Accept': 'application/json',
        //                 'Content-Type': 'application/x-www-form-urlencoded',
        //                 "uid": 'c2e13090a563447c8744a8c03171d1db',
        //                 // 'token': await storage.load({
        //                 //     key: 'token'
        //                 // })
        //             };
        //         break;
        //         default:
        //                 options.headers = {
        //                     'token': await storage.load({
        //                         key: 'token'
        //                     })
        //                 };
        //             break;
        // }
        const token = await storage.load({
            key: 'token'
        });
        if (method === 'POST' || method === 'PATCH' || method === 'DELETE' || method === 'PUT') {
            options.headers = {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
                "uid": 'c2e13090a563447c8744a8c03171d1db',
                'token': token?  token : null
            };
            options.body = JSON.stringify(options.body)
        }else {
            options.headers = {
                'token': await storage.load({
                    key: 'token'
                })
            };
        }
    }
    console.log('options',options)
    return fetch(url, options)
        .then(checkStatus)
        .then(parseJSON)
        .then(checkAPIDatas)
        .catch(checkAPIError);
}
export default request