package main

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

func StartServer(blog *Blog) {

	http.HandleFunc("GET /{$}",
		func(w http.ResponseWriter, r *http.Request) {
			tpl, err := template.New("index").Parse(indexTemplate)
			if err != nil {
				log.Fatal(err)
			}
			err = tpl.ExecuteTemplate(w, "index", blog)
			if err != nil {
				log.Fatal(err)
			}

		})
	http.HandleFunc("GET /post/{id}",
		func(w http.ResponseWriter, r *http.Request) {
			id := r.PathValue("id")
			log.Println("showing post:", id)
			for _, p := range blog.Posts {
				log.Println("Examining:", p.Id)
				if p.Id == id {
					tpl, err := template.New("entry").Parse(entryTemplate)
					if err != nil {
						log.Fatal(err)
					}
					var post Blog
					post.Title = blog.Title
					post.Lang = blog.Lang
					post.Posts = make([]Post, 1)
					post.Posts[0] = p
					err = tpl.ExecuteTemplate(w, "entry", post)
					if err != nil {
						log.Fatal(err)
					}
					return
				}
			}
			w.WriteHeader(404)

		})

	http.HandleFunc("GET /favicon.ico",
		func(w http.ResponseWriter, r *http.Request) {
			log.Println("favicon.ico")
			w.WriteHeader(200)
		})

	http.ListenAndServe("0.0.0.0:8080", nil)
}