package main

import (
	"fmt"
	"net/http"

	"github.com/gorilla/mux"
)

func handleRequest(w http.ResponseWriter, req *http.Request) {
	vars := mux.Vars(req)

	var fOk, uidOk bool
	var f, uid string
	f, fOk = vars["function"]
	uid, uidOk = vars["uid"]
	if !fOk || !uidOk {
		// Not sure what you want me to do here, Hoss.
		http.Error(w, "You did a bad", 400)
		return
	}
	switch f {
	case "rss":
		handleRssFeed(uid, w)
	default:
		http.Error(w, "You did a bad", 400)
	}
}

func handleRssFeed(uid string, w http.ResponseWriter) {
	w.Header().Set("Content-Type", "application/xml")

	v, err := buildRssFeed(uid)
	if err != nil {
		http.Error(w, err.Error(), 400)
		return
	}
	fmt.Fprint(w, v)
}