package main

import (
	"fmt"
	"net/http"
	"path/filepath"
	"strings"

	"github.com/go-chi/chi/v5"
	"github.com/go-chi/chi/v5/middleware"

	"git.kealoha.me/lks/lenslocked/views"
)

func addStaticTemplate(r chi.Router, pattern string, filepath string) {
	tpl := views.Must(views.FromFile(filepath))

	var testWriter strings.Builder
	err := tpl.ExecuteWriter(&testWriter, nil)
	if err != nil {
		panic(err)
	}

	r.Get(pattern, func(w http.ResponseWriter, r *http.Request) { tpl.Execute(w, nil) })
}

func notFoundHandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/html; charset=utf8")
	w.WriteHeader(http.StatusNotFound)
	fmt.Fprint(w, "404 page not found")
}

func main() {
	r := chi.NewRouter()
	r.Use(middleware.Logger)
	addStaticTemplate(r, "/", filepath.Join("templates", "home.gohtml"))
	addStaticTemplate(r, "/contact", filepath.Join("templates", "contact.gohtml"))
	addStaticTemplate(r, "/faq", filepath.Join("templates", "faq.gohtml"))
	r.NotFound(notFoundHandler)
	fmt.Println("Starting the server on :3000...")
	http.ListenAndServe(":3000", r)
}