import Loading from '../components/Loading';
/**
 * 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) {
	Loading.hide();
	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;
	}
	Loading.hide();
	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);
	Loading.hide();
	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) => {
	Loading.show();
	const file_uid = await getuid();

	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'
		// });
		options.headers = {
			Accept: 'application/json',
			'Content-Type': 'application/json',
			uid: file_uid
			// 'token': token?  token : null
		};
		if (method === 'POST' || method === 'PATCH' || method === 'DELETE' || method === 'PUT') {
			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);
};
async function getuid() {
	const uid = await storage
		.load({
			key: 'userInfo'
		})
		.catch((error) => {
			return '';
		});
	if (uid === '') {
		return '';
	}
	return JSON.parse(uid).uid;
}

export default request;