package controllers

import (

	"net/http"

	"theskyscape.com/repo/skykit"

	"strudemusic/models"

)

func Home() (string, skykit.Handler) {

	return "home", &HomeController{}

}

type HomeController struct {

	skykit.Controller

}

func (c *HomeController) Setup(app *skykit.Application) {

	c.Controller.Setup(app)

	http.Handle("/", c.Serve("homepage.html", nil))

	http.Handle("POST /count", c.Protect(c.increment, nil))

}

func (c HomeController) Handle(r *http.Request) skykit.Handler {

	c.Request = r

	return &c

}

func (c *HomeController) CurrentCount() int {

	counter, err := models.Counters.Get("main")

	if err != nil {

		counter, err = models.Counters.Insert(&models.Counter{

			Model: skykit.Model{ID: "main"},

			Count: 0,

		})

	}

	if err != nil {

		return 0

	}

	return counter.Count

}

func (c *HomeController) increment(w http.ResponseWriter, r *http.Request) {

	counter, err := models.Counters.Get("main")

	if err != nil {

		if counter, err = models.Counters.Insert(&models.Counter{

			Model: skykit.Model{ID: "main"},

			Count: 0,

		}); err != nil {

			w.Write([]byte("Failed to get or insert counter"))

			return

		}

	}

	counter.Count++

	go models.Counters.Update(counter)

	c.Render(w, r, "counter", nil)

}