const queryCategories = `query categoriesQuery {
							CategoryFind(query:"[{}]") {
							  _id
							  name
							}
						 }`;

const queryCategory = `query categoryQuery($categoryId:String) {
							CategoryFindOne(query:$categoryId) {
							    _id name goods {
							          _id
							        }
							    }
					   }`;

const queryGood = `query goodQuery($goodId:String) {
						GoodFindOne(query:$goodId) {
						    _id description images {
						          url
						        }
						    }
						}`;

const mutationRegistration = `mutation register($login:String, $password:String) {
								  UserUpsert(user:{login:$login, password:$password}) {
								    _id login createdAt
								  }
								}`;

const queryLogin = `query log($login:String, $password:String) {
					  login(login:$login, password:$password)
					}`;

const categoryIdVal = '6262ca7dbf8b206433f5b3d1';
const goodIdVal = '62d3099ab74e1f5f2ec1a125';
const login = 'test461';
const password = '123123123';

const url = 'http://shop-roles.node.ed.asmer.org.ua/graphql';

const checkAuthToken = () => {
	const headers = {
		"Content-Type": "application/json",
		"Accept": "application/json",
	}
	if(localStorage.getItem('authToken')) {
		return {
			...headers,
			"Authorization": `Bearer ${localStorage.getItem('authToken')}`
		}
	} else {
		return {
			headers
		}
	}
}

const getGQL = url => (query, variables= {}) => fetch(url, {
			method: 'POST',
			headers: checkAuthToken(),
			body:JSON.stringify({query, variables})
		}).then(res => res.json())
		  .then(data => data.data[Object.keys(data.data)[0]]);

/*const gql = getGQL(url);
gql(queryCategoryFind).then(data => console.log(data));*/

;(async () => {
	const gql = getGQL(url);

	const gqlCategory = (_id) => gql(queryCategory, {categoryId: JSON.stringify([{_id}])});
	const gqlGood = (_id) => gql(queryGood, {goodId: JSON.stringify([{_id}])});
	const gqlReg = (login, password) => gql(mutationRegistration, {login, password});
	const gqlLogin = (login, password) => gql(queryLogin, {login, password});

	// категории
	console.log(await gql(queryCategories))

	// категория по id с товарами
	console.log(await gqlCategory(categoryIdVal));

	// товар по id с картинками и описанием
	console.log(await gqlGood(goodIdVal));

	// регистрация
	console.log(await gqlReg(login, password));

	// логин
	console.log(await gqlLogin(login, password));
})();