package web

import (
	"embed"
	"html/template"
	"io/fs"
	"log"
	"miniwol/config"
	"net/http"
)

//go:embed template/*
var templateFS embed.FS
var pageTemplate *template.Template
var loginTemplate *template.Template
var deviceTemplate *template.Template

//go:embed public
var publicFS embed.FS
var fileServer http.Handler

func init() {
	var err error

	pageTemplate, err = template.ParseFS(templateFS, "template/page.html.tmpl")
	if err != nil {
		panic(err)
	}
	loginTemplate, err = template.ParseFS(templateFS, "template/login.html.tmpl")
	if err != nil {
		panic(err)
	}
	deviceTemplate, err = template.ParseFS(templateFS, "template/device.html.tmpl")
	if err != nil {
		panic(err)
	}

	// Static file handler
	staticContent, err := fs.Sub(publicFS, "public")
	if err != nil {
		panic(err)
	}
	fileServer = http.FileServer(http.FS(staticContent))
}

func Run() error {
	http.HandleFunc("/auth", auth)
	http.HandleFunc("/deauth", deauth)
	http.HandleFunc("/device", device)
	http.HandleFunc("/wake", wake)
	http.HandleFunc("/", index)

	log.Println("Starting Webserver on", config.Config.Server)
	return http.ListenAndServe(config.Config.Server, nil)
}