function getGQL(url) {
    return async (query, variables) => {
        let options = {
            method: 'POST',
            headers: {
                "Content-Type": "application/json",
            },
            body: JSON.stringify({ query, variables })
        }

        // if(localStorage.authToken) {
        //     options.headers.Authorization = `Bearer ${localStorage.authToken}`
        // }

        console.log(options.headers)

        try {
            let response = await fetch(url, options)
            let { data } = await response.json()
            console.log('data reseved', data)
            return data[Object.keys(data)[0]]
        } catch (e) {
            throw new Error('an eror occured', e)
        }
    }
}

let _id = "5dc94bd00e36db246e3049ee"

async function catById(_id) {
    let gql = await getGQL('http://shop-roles.asmer.fs.a-level.com.ua/graphql')
    let data = await gql(`query catById($query:String){
                    CategoryFindOne(query:$query){
                        name goods{
                        _id name
                        }
                    }
                }`, { query: JSON.stringify([{ _id }]) })
    return data
}

async function loginAndToken(log, pass) {
    let gql = await getGQL('http://shop-roles.asmer.fs.a-level.com.ua/graphql')
    let data =  await gql(`
        query log($login:String, $password:String) {
            login(login: $login, password: $password)
        }`, {login:  log, password: pass})
    return data
}

async function registerUser(log, pass, nick = 'user') {
    let gql = await getGQL('http://shop-roles.asmer.fs.a-level.com.ua/graphql')
    let data = await gql(`
        mutation register($login:String, $password:String, $nick:String) {
            UserUpsert(
            user: { login: $login, password: $password, nick: $nick }){
               nick login _id 
            }
        }`,{login: log, password: pass, nick: nick})
    return data
}

async function goodsList() {
    let gql = await getGQL('http://shop-roles.asmer.fs.a-level.com.ua/graphql')
    let data = await gql(`
    query goodFind{
        GoodFind(query: "[{}]") {
          _id name,
        }
      }
    `)
    return data
}

async function newOrder(count=3, id="5dc882c90e36db246e3049bc") {
    let gql = await getGQL('http://shop-roles.asmer.fs.a-level.com.ua/graphql')
    let data = await gql(`
    mutation newOrder {
        OrderUpsert(order:{
          orderGoods:[
            {count: ${count}, good:{_id: ${id}},
          ]
        }) {
          _id
          createdAt
          total
        }
      }
    `)
    return data
}

(async () => {
    localStorage.authToken = await loginAndToken("OLDBOY228", "3321") 
    //console.log('NOW LOCAL LOOKS LIKE DIS',localStorage)
    //console.log('info token', localStorage.authToken)
    console.log('id', await catById("5e203bb256d8f720513e6cbc"))
    console.log('New user', await registerUser("OLDBOY333", "123", "asdasd"))
    console.log('goods', await goodsList())
    //console.log('new order', newOrder().then(res => console.log(res)))
})()