package SpotifyGo

import (
	"net/http"
	"strconv"
	"time"
)

const (
	defaultRetryDuration = 5
)

type SpotifyClient struct {
	http          *http.Client
	shouldRetry   bool
	authenticated bool
}

func CreateClient(retry bool) *SpotifyClient {
	// Create new spotify client
	var client SpotifyClient

	// Settings
	client.http = &http.Client{}
	client.shouldRetry = retry
	client.authenticated = false

	return &client
}

func (client SpotifyClient) executeRequest(req *http.Request) (interface{}, error) {
	return nil, nil
}

func retryDuration(response *http.Response) time.Duration {
	raw := response.Header.Get("Retry-After")
	if raw == "" {
		return time.Second * defaultRetryDuration
	}

	seconds, err := strconv.ParseInt(raw, 10, 32)
	if err != nil {
		return time.Second * defaultRetryDuration
	}

	return time.Duration(seconds) * time.Second
}