package main

import (
	"fmt"
	"net/http"
	"time"
	"log"
	"html/template"
)

func home(w http.ResponseWriter, r *http.Request) {
	if r.URL.Path != "/" {
		http.NotFound(w, r)
		return
	}

	fmt.Println(r.URL.Path)

	ts, err := template.ParseFiles("ui/html/home.page.tmpl", "ui/html/base.layout.tmpl")
	if err != nil {
		log.Println(err.Error())
		http.Error(w, "Internal Server Error", 500)
		return
	}

	err = ts.Execute(w, nil)
	if err != nil {
		log.Println(err.Error())
		http.Error(w, "Internal Server Error", 500)
	}

	// data := struct {
	// 	Name string
	// }{
	// 	Name: "Vicente",
	// }
	// page_template.Execute(w, data)
}

func ws(w http.ResponseWriter, r *http.Request) {
	conn, err := upgrader.Upgrade(w, r, nil)
	if err != nil {
		fmt.Println("Upgrade error:", err)
		return
	}
	defer conn.Close()

	done := make(chan struct{})

	go func() {
		ticker := time.NewTicker(1 * time.Second);

		for {
			select {
			case <-done:
				return
			case t := <-ticker.C:
				msg := map[string]interface{}{
					"type":      "server_tick",
					"timestamp": t.Format(time.RFC3339),
				}


				if err := conn.WriteJSON(msg); err != nil {
					fmt.Println("Write error:", err)
					return
				}
			}
		}
	}()

	for {
		var msg Message
		err := conn.ReadJSON(&msg)
		if err != nil {
			fmt.Println("Read error:", err)
			break
		}
		fmt.Println(msg)

		// Send a response
		// response := fmt.Sprintf("Server time: %s", time.Now())
		// if err := conn.WriteMessage(websocket.TextMessage, []byte(response)); err != nil {
		// 	fmt.Println("Write error:", err)
		// 	break
		// }
	}
}

func redirectToHTTPS(w http.ResponseWriter, r *http.Request) {
	http.Redirect(w, r, "https://localhost:8443" + r.URL.RequestURI(), http.StatusMovedPermanently)
}