package integration

import (
	"encoding/json"
	"net/http"
	"satusehat-rssa/internal/model"
	"strings"
)

type OauthInterface interface {
	GenerateToken(req model.OauthRequest) (*model.OauthResponse, error)
}

type OauthRepository struct {
	akses *model.Akses
}

// GenerateToken implements OauthInterface.
func (o *OauthRepository) GenerateToken(req model.OauthRequest) (*model.OauthResponse, error) {
	var (
		data *model.OauthResponse
	)
	url := o.akses.AuthUrl + "/accesstoken?grant_type=client_credentials"
	method := "POST"

	req_data := "client_id=" + req.ClientId + "&client_secret=" + req.ClientSecret
	payload := strings.NewReader(req_data)

	client := &http.Client{}
	request, err := http.NewRequest(method, url, payload)

	if err != nil {
		return nil, err
	}
	request.Header.Add("Content-Type", "application/x-www-form-urlencoded")

	res, err := client.Do(request)
	if err != nil {
		return nil, err
	}
	defer res.Body.Close()

	err = json.NewDecoder(res.Body).Decode(&data)
	if err != nil {
		return nil, err
	}
	return data, nil
}

func NewOauthRequestRepo(akses *model.Akses) OauthInterface {
	return &OauthRepository{
		akses: akses,
	}
}