package mclookup

import (
	"encoding/json"
	"io/ioutil"
	"net/http"
	"time"
)

// APIResponse is used to parse the data from the api.
type APIResponse struct {
	Data struct {
		Player APIPlayerData `json:"player"`
	} `json:"data"`
}

// APIPlayerData is used to store player object.
type APIPlayerData struct {
	Username string `json:"username"`
	ID       string `json:"id"`
	Avatar   string `json:"avatar"`
}

// LookupPlayer is the main method used to lookup a player
func LookupPlayer(uuid string) (*APIResponse, error) {
	var err error
	data := &APIResponse{}

	bytes, err := request("https://playerdb.co/api/player/minecraft/" + uuid)
	if err != nil {
		return nil, err
	}

	err = json.Unmarshal(bytes, data)
	if err != nil {
		return nil, err
	}

	return data, err
}

func request(url string) ([]byte, error) {
	var body []byte

	mclookupClient := http.Client{
		Timeout: time.Second * 2,
	}

	req, err := http.NewRequest(http.MethodGet, url, nil)
	if err != nil {
		return body, err
	}

	req.Header.Set("User-Agent", "mclookup")

	res, err := mclookupClient.Do(req)
	if err != nil {
		return body, err
	}

	if res.Body != nil {
		defer res.Body.Close()
	}

	body, err = ioutil.ReadAll(res.Body)
	if err != nil {
		return body, err
	}
	return body, nil
}