package main

import (
	"html/template"
	"io/ioutil"
	"log"
	"net/http"
	"strings"
	// "fmt"
)

// var t = template.Must(template.ParseFiles("tmpl/layouts/base.html", "tmpl/index.html", "tmpl/blog.html", "tmpl/about.html", "tmpl/contact.html", ))

func main() {
	http.HandleFunc("/", handleIndex)
	http.HandleFunc("/blog", handleBlog)
	http.HandleFunc("/about", handleAbout)
	http.HandleFunc("/contact", handleContact)
	http.Handle("/inc/", http.StripPrefix("/inc/", http.FileServer(http.Dir("inc"))))
	log.Fatalln(http.ListenAndServe(":8080", nil))
}

type Picture struct {
	Name     string
	Author   string
	Size     string
	Tools    string
	Date     string
	Price    float32
	Desc     string
	BlogLink string
}

type Exhibition struct {
	Pics []Picture
}

func handleIndex(w http.ResponseWriter, r *http.Request) {
	var exhibit Exhibition
	exhibit.parsePictures("./inc/images")
	t, _ := template.ParseFiles("tmpl/layouts/index.html", "tmpl/gallery.html", "tmpl/header.html")
	t.Execute(w, exhibit)
}

func handleBlog(w http.ResponseWriter, r *http.Request) {
	t, _ := template.ParseFiles("tmpl/layouts/base.html", "tmpl/soon.html", "tmpl/header.html")
	t.Execute(w, nil)
}

func handleAbout(w http.ResponseWriter, r *http.Request) {
	t, _ := template.ParseFiles("tmpl/layouts/base.html", "tmpl/soon.html", "tmpl/header.html")
	t.Execute(w, nil)
}

func handleContact(w http.ResponseWriter, r *http.Request) {
	t, _ := template.ParseFiles("tmpl/layouts/base.html", "tmpl/soon.html", "tmpl/header.html")
	t.Execute(w, nil)
}

func (ex *Exhibition) parsePictures(dir string) {
	files, err := ioutil.ReadDir(dir)
	if err != nil {
		log.Fatal(err)
	}

	for _, f := range files {
		if !f.IsDir() {
			ex.Pics = append(ex.Pics,
				Picture{Name: strings.TrimSuffix(f.Name(), ".jpg")})
		}
	}
}