package filter

import (
	"bytes"
	"io/ioutil"
	"net/http"

	"github.com/Shugyousha/stasher/work"
)

type HTTPFilter struct {
	url string
}

func NewHTTPFilter(url string) *HTTPFilter {
	return &HTTPFilter{url: url}
}

func (hf *HTTPFilter) Filter(w *work.Work) *work.Work {
	resp, err := http.Post(hf.url, "application/json", bytes.NewReader(w.Data))
	if err != nil {
		w.Err = err
		return w
	}
	defer resp.Body.Close()

	filtered, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		w.Err = err
		return w
	}

	w.Data = filtered
	return w
}