package lib

import (
	"time"

	"github.com/gorilla/feeds"
)

func genFeed() *feeds.Feed {
	feed := &feeds.Feed{
		Title:       "Isabel Roses",
		Link:        &feeds.Link{Href: "https://isabelroses.com", Rel: "self"},
		Description: "Isabel Roses' blog",
		Author:      &feeds.Author{Name: "Isabel Roses", Email: "isabel@isabelroses.com"},
		Created:     time.Now(),
	}

	posts := GetBlogPosts()

	var feedItems []*feeds.Item
	for _, post := range posts {
		created, _ := time.Parse("02/01/2006", post.Date)
		_ = created.Format(time.RFC3339)
		href := "https://isabelroses.com/blog/" + post.Slug
		feedItems = append(feedItems, &feeds.Item{
			Id:      href,
			Title:   post.Title,
			Link:    &feeds.Link{Href: href, Rel: "self"},
			Content: string(post.Content),
			Created: created,
		})
	}
	feed.Items = feedItems

	return feed
}

func AtomFeed() *feeds.AtomFeed {
	feed := (&feeds.Atom{Feed: genFeed()}).AtomFeed()
	atomFeed := feed.FeedXml()
	return atomFeed.(*feeds.AtomFeed)
}

func JSONFeed() *feeds.JSONFeed {
	feed := (&feeds.JSON{Feed: genFeed()}).JSONFeed()
	return feed
}