package apiclient

import (
	"encoding/json"
	"fmt"
	"net/http"

	"git.jamestombleson.com/jtom38/newsbot-api/domain"
)

const (
	ArticlesBaseRoute = "api/v1/articles"
)

type Articles interface {
	List(jwt string, page int) (domain.ArticleResponse, error)
}

type articlesClient struct {
	serverAddress string
	client        http.Client
}

func newArticleService(serverAddress string) articlesClient {
	return articlesClient{
		serverAddress: serverAddress,
		client:        http.Client{},
	}
}

func (c articlesClient) List(jwt string, page int) (domain.ArticleResponse, error) {
	endpoint := fmt.Sprintf("%s/%s?page=%U", c.serverAddress, ArticlesBaseRoute, page)

	req, err := http.NewRequest(http.MethodGet, endpoint, nil)
	if err != nil {
		return domain.ArticleResponse{}, err
	}

	//req.Header.Set(HeaderContentType, ApplicationJson)
	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", jwt))
	resp, err := c.client.Do(req)
	if err != nil {
		return domain.ArticleResponse{}, err
	}
	defer resp.Body.Close()

	var bind domain.ArticleResponse
	decoder := json.NewDecoder(resp.Body)
	err = decoder.Decode(&bind)
	if err != nil {
		return domain.ArticleResponse{}, err
	}

	return bind, nil


}