package upstream

import (
	"io"
	"net/http"
	"os"
)

var BaseUrls = map[string]string{
	"TW": "https://v1010-bd.mobimon.com.tw",
	"JP": "https://api.garupa.jp",
	"GL": "https://api.app-bang-dream-gbp.com",
	"CN": "https://l3-prod-all-bd.bilibiligame.net",
}

func Fetch(url string, headers map[string]string) ([]byte, error) {
	req, _ := http.NewRequest("GET", url, nil)
	for k, v := range headers {
		req.Header.Set(k, v)
	}
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	return io.ReadAll(resp.Body)
}

func BaseUrl() string {
	return BaseUrls[os.Getenv("SERVER")]
}