package main

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

type App struct {
	store TxtStore
}

func (a *App) mainPageHandler(writer http.ResponseWriter, request *http.Request) {
	html, err := template.ParseFS(staticFiles, "static/index.html")
	if err != nil {
		log.Fatal(err)
	}

	guestbook, err := a.store.GetGuestbook()
	if err != nil {
		log.Fatal(err)
	}

	if err := html.Execute(writer, guestbook); err != nil {
		log.Fatal(err)
	}
}

func (a *App) newCommentHandler(writer http.ResponseWriter, request *http.Request) {
	comment := request.FormValue("comment")
	if err := a.store.AddComment(comment); err != nil {
		log.Fatal(err)
	}

	http.Redirect(writer, request, "/", http.StatusFound)
}