package main

import (
	"log"
	"net/http"

	"github.com/kelseyhightower/envconfig"
)

type Config struct {
	Address string `default:":1234"`
	Proxy   Proxy  `default:"/api/,http://localhost:5678"`
}

func main() {
	var config Config
	if err := envconfig.Process("APP", &config); err != nil {
		panic(err)
	}

	for prefix, target := range config.Proxy {
		log.Printf("Proxy %s to %s", prefix, target)
		http.Handle(prefix, proxyHandler(target))
	}

	http.Handle("/", assetsHandler())

	log.Printf("Listen on %s", config.Address)

	http.ListenAndServe(config.Address, nil)
}