package client

import "github.com/go-resty/resty/v2"

// import (
// 	"net/http"
// 	"net/url"
// )

const (
	AUTH_API_URL = "https://bp.iek.ru/oauth/login"
	BASE_API_URL = "https://bp.iek.ru/api/catalog/v1/"
)

type (
	Client struct {
		HTTPClient *resty.Client
	}

	AuthSuccess struct {
		TokenType    string `json:"token_type"`
		AccessToken  string `json:"access_token"`
		IdToken      string `json:"id_token"`
		RefreshToken string `json:"refresh_token"`
		ExpiresIn    int    `json:"expires_in"`
		Scope        string `json:"scope"`
	}
)

func NewClient(credentials Credentials) *Client {
	authSuccess := &AuthSuccess{}
	client := resty.New()
	client.SetBaseURL(BASE_API_URL)

	response, err := client.R().
		SetFormData(map[string]string{
			"username": credentials.GetUsername(),
			"password": credentials.GetPassword(),
		}).
		SetResult(&authSuccess).
		Post(AUTH_API_URL)

	if err != nil {
		panic(err)
	}

	if response.StatusCode() != 200 {
		panic("Auth failed. Invalid credentials")
	}

	client.SetHeader("Content-Type", "application/json")
	client.SetHeader("Authorization", "Bearer "+authSuccess.AccessToken)

	return &Client{
		HTTPClient: client,
	}
}