From d8f76c01d0f36919d6509d8d65c3d193abce4d33 Mon Sep 17 00:00:00 2001
From: Eduard Urbach <e.urbach@gmail.com>
Date: Sat, 22 Oct 2016 14:34:33 +0900
Subject: [PATCH] Template parsing

---
 main.go               | 38 ++++++++++++++++++++++++++++++++++++--
 pages/anime/anime.pug |  8 ++++++--
 2 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 440cf9e2..9604031d 100644
--- a/main.go
+++ b/main.go
@@ -1,21 +1,35 @@
 package main
 
 import (
+	"fmt"
+	"io"
+	"reflect"
 	"strconv"
+	"strings"
 
+	"github.com/Joker/jade"
 	"github.com/aerojs/aero"
 	"github.com/animenotifier/arn"
 	"github.com/buaazp/fasthttprouter"
 	"github.com/valyala/fasthttp"
+	"github.com/valyala/fasttemplate"
 )
 
 func main() {
 	arn.Init()
 
 	app := aero.New()
+	jade.PrettyOutput = false
+	code, _ := jade.ParseFile("pages/anime/anime.pug")
+	code = strings.TrimSpace(code)
+	code = strings.Replace(code, "{{ ", "{{", -1)
+	code = strings.Replace(code, " }}", "}}", -1)
+	fmt.Println(code)
+	t := fasttemplate.New(code, "{{", "}}")
 
 	app.Get("/", func(ctx *fasthttp.RequestCtx, _ fasthttprouter.Params) {
-		ctx.Write(ctx.RequestURI())
+		ctx.Response.Header.Set("content-type", "text/html;charset=utf-8")
+		ctx.SetBodyString("Hello World")
 	})
 
 	app.Get("/anime/:id", func(ctx *fasthttp.RequestCtx, params fasthttprouter.Params) {
@@ -27,8 +41,28 @@ func main() {
 			return
 		}
 
-		ctx.WriteString(anime.Description)
+		ctx.Response.Header.Set("content-type", "text/html;charset=utf-8")
+
+		writer := ctx.Response.BodyWriter()
+		t.ExecuteFunc(writer, func(w io.Writer, tag string) (int, error) {
+			val := reflect.ValueOf(*anime)
+			parts := strings.Split(tag, ".")
+
+			for _, part := range parts {
+				val = val.FieldByName(part)
+			}
+
+			switch val.Kind() {
+			case reflect.Int:
+				num := strconv.FormatInt(val.Int(), 10)
+				return w.Write([]byte(num))
+			default:
+				return w.Write([]byte(val.String()))
+			}
+		})
 	})
 
+	fmt.Println("Starting server on http://localhost:5000/")
+
 	app.Run()
 }
diff --git a/pages/anime/anime.pug b/pages/anime/anime.pug
index bef663e1..53939c8d 100644
--- a/pages/anime/anime.pug
+++ b/pages/anime/anime.pug
@@ -1,2 +1,6 @@
-h1 {{.Title.Romaji}}
-p {{.Description}}
\ No newline at end of file
+h1 {{ Title.Romaji }}
+p {{ Description }}
+if ID
+	p {{ ID }}
+else
+	p Undefined.
\ No newline at end of file