package tools

import (
	"bytes"
	"encoding/json"
	"io"
	"net/http"
)

var HTTPCallerInstance = &HTTPCaller{}

type HTTPCaller struct {
	Origin        string
	OriginSubPath string
	DestSubPath   string
}

func NewHTTPCaller(url string, origin string, originSubPath string, destSubPath string) *HTTPCaller {
	return &HTTPCaller{
		Origin:        origin,
		OriginSubPath: originSubPath,
		DestSubPath:   destSubPath,
	}
}

func (caller *HTTPCaller) CallGet(url string, subpath string) ([]byte, error) {
	resp, err := http.Get(url + subpath)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	return io.ReadAll(resp.Body)
}

func (caller *HTTPCaller) CallPost(url string, subpath string, body map[string]interface{}) ([]byte, error) {
	postBody, _ := json.Marshal(body)
	responseBody := bytes.NewBuffer(postBody)
	resp, err := http.Post(url+subpath, "application/json", responseBody)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	return io.ReadAll(resp.Body)
}