package server

import (
	"TheAdversary/database"
	"TheAdversary/parse"
	"database/sql"
	"fmt"
	"github.com/gorilla/mux"
	"net/http"
)

func Article(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "text/html")

	articleName := mux.Vars(r)["article"]

	article, err := database.GetDB().GetArticleByName(articleName)
	if err != nil {
		if err == sql.ErrNoRows {
			w.WriteHeader(http.StatusNotFound)
		} else {
			w.WriteHeader(http.StatusInternalServerError)
		}
		return
	}

	parsed, _ := parse.ParseToHtml(article)
	if len(parsed) > 0 {
		w.WriteHeader(http.StatusOK)
		fmt.Fprint(w, string(parsed))
	} else {
		w.WriteHeader(http.StatusNotFound)
	}
}