package snapchat

import (
	"errors"
	"log"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	"git.1750studios.com/AniNite/SocialDragon/config"
)

var sem = make(chan byte, 2)
var client = &http.Client{}

// GetHTTPResource makes HTTP request with snapchat headers
func GetHTTPResource(u string, headers map[string]string, data map[string]string) (*http.Response, error) {
	sem <- 1
	form := url.Values{}
	for key, value := range data {
		form.Set(key, value)
	}
	req, err := http.NewRequest("POST", config.C.Snapchat.APIBase+u, strings.NewReader(form.Encode()))
	if err != nil {
		log.Fatalf("FAT HTTP - Failed to create new Request: %+v", err)
		<-sem
		return nil, err
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Accept-Locale", "de-DE")
	req.Header.Set("User-Agent", config.C.Snapchat.UserAgent)
	req.Header.Set("Accept-Language", "de;q=1, en;q=0.9, fr;q=0.8, zh-Hans;q=0.7, zh-Hant;q=0.6, ja;q=0.5")
	for key, value := range headers {
		req.Header.Set(key, value)
	}
	res, err := client.Do(req)
	if err != nil {
		<-sem
		return nil, err
	}
	if res.StatusCode != 200 {
		res.Body.Close()
		<-sem
		return nil, errors.New(strconv.Itoa(res.StatusCode))
	}
	<-sem
	return res, nil
}