package server

import (
	"net/http/httputil"
	"net/url"

	"git.secnex.io/secnex/api-gateway/config"
)

type Hosts map[string]*Host

type Host struct {
	ID     string
	Name   string
	Domain string
	proxy  *httputil.ReverseProxy
}

func NewHosts(cfg *config.Configuration) Hosts {
	hosts := make(Hosts)
	for _, host := range cfg.Hosts {
		hosts[host.ID] = NewHost(&host)
	}
	return hosts
}

func NewHost(host *config.Host) *Host {
	return &Host{
		ID:     host.ID,
		Name:   host.Name,
		Domain: host.Domain,
		proxy: httputil.NewSingleHostReverseProxy(&url.URL{
			Scheme: "https",
			Host:   host.Domain,
		}),
	}
}

func (hs Hosts) GetHost(domain string) *Host {
	return hs[domain]
}