package server

import (
	"embed"
	"fmt"
	"github.com/spf13/pflag"
	"html/template"
	"net"
	"net/http"
	"sakura/cfg"
	"sakura/server/api"
	"strconv"
)

//go:embed web
var web embed.FS

var tmpl *template.Template

func Start() {
	pflag.Parse()
	fmt.Println("Server started")
	addr := net.JoinHostPort(*cfg.Host, strconv.Itoa(*cfg.Port))
	fmt.Printf("Listening on %s\n", addr)
	var err error
	tmpl, err = template.ParseFS(web, "web/**.gohtml")
	http.HandleFunc("/{$}", serveHome)
	http.HandleFunc(cfg.CreateMethod+" "+cfg.CreatePath, api.GameCreate)
	http.HandleFunc(cfg.ConnectMethod+" "+cfg.ConnectPath, api.GameConnect)
	err = http.ListenAndServe(addr, nil)
	if err != nil {
		panic(err)
	}
}

func serveHome(w http.ResponseWriter, r *http.Request) {
	err := tmpl.ExecuteTemplate(w, "index.gohtml", nil)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
}