package feed

import (
	"time"

	"github.com/mmcdole/gofeed"
)

type Entry struct {
	Title      string
	Link       string
	Published  time.Time
	Categories []string
}

func EntryFromFeed(item *gofeed.Item) *Entry {
	t := time.Now()
	if item.UpdatedParsed != nil {
		t = *item.UpdatedParsed
	}
	e := &Entry{
		Title:      item.Title,
		Link:       item.Link,
		Published:  t,
		Categories: item.Categories,
	}

	return e
}

type Feed struct {
	Title   string
	Link    string
	Updated time.Time
	Entries []*Entry
}

func NewFromFeed(feed *gofeed.Feed) *Feed {
	t := time.Now()
	if feed.UpdatedParsed != nil {
		t = *feed.UpdatedParsed
	}

	f := &Feed{
		Title:   feed.Title,
		Link:    feed.Link,
		Updated: t,
	}

	for _, item := range feed.Items {
		f.Entries = append(f.Entries, EntryFromFeed(item))
	}

	return f
}