package ui

import (
	"html/template"
	"log"
	"net/http"
	"time"

	"github.com/gorilla/feeds"
	"streifling.com/jason/cpolis/cmd/data"
)

func WriteArticle() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "page-content", nil)
	}
}

func FinishEdit(feed *data.Feed) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		title, err := data.ConvertToPlain(r.PostFormValue("editor-title"))
		if err != nil {
			log.Println(err)
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}

		desc, err := data.ConvertToPlain(r.PostFormValue("editor-desc"))
		if err != nil {
			log.Println(err)
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}

		content, err := data.ConvertToHTML(r.PostFormValue("editor-text"))
		if err != nil {
			log.Println(err)
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}

		feed.Add(&feeds.Item{
			Title:       title,
			Created:     time.Now(),
			Description: desc,
			Content:     content,
		})
		feed.Save("tmp/rss.gob")

		template.Must(template.ParseFiles("web/templates/hub.html")).ExecuteTemplate(w, "page-content", nil)
	}
}