package articles

import (
	"log"
	"wire/internal/api"
)

type Articles []Article

type Article struct {
	Title       string
	Link        string
	Description string
	Content     string
}

type ArticleParser struct {
	url   string
	limit int
}

func NewParser(url string) *ArticleParser {
	ap := ArticleParser{
		url:   url,
		limit: 15,
	}
	return &ap
}

func (ap *ArticleParser) GetArticles() (as Articles) {
	items, err := api.FetchRSS(ap.url)
	if err != nil {
		log.Fatal(err)
	}

	for i, v := range items {
		if i == ap.limit {
			break
		}
		as = append(as, Article{
			Title: v.Title,
			Link: v.Link,
			Description: v.Description,
			Content: v.Content,
		})
	}

	return
}