package main

import (
	"fmt"
	"os"
	"text/template"
)

type (
	rssItem struct {
		Title string
		Link  string
	}
)

func genRSS(blogDataSlice []blogData) {
	var rssItemSlice []rssItem
	for _, post := range blogDataSlice {
		rssItemSlice = append(rssItemSlice, rssItem{
			Title: post.Title,
			Link:  post.URL,
		})
	}

	tpl, err := template.ParseFiles("templates/rss.xml.gotmpl")
	if err != nil {
		fmt.Printf("ERROR creating template: %s\n", err)
	}

	f, err := os.Create("html/en/blog/rss.xml.html")
	if err != nil {
		fmt.Printf("ERROR creating xml: %s\n", err)
		panic(1)
	}

	err = tpl.ExecuteTemplate(f, "rss.xml.gotmpl", rssItemSlice)
	if err != nil {
		fmt.Printf("ERROR executing template: %s\n", err)
	}
}