<?php

class FavouriteController {

	public static function user_set_favourite($doc) {
		$user = get_user();
		if ($user) {
			$user->set_favourite($doc);
		}
		return redirect("/document/" . $doc);
	}

	public static function user_unset_favourite($doc) {
		$user = get_user();
		if ($user) {
			$user->unset_favourite($doc);
		}
		return redirect("/document/" . $doc);
	}

	public static function favourites() {
		$user = get_user();
		if (!$user) return [403, "Huh... yeah right"];
		$f = $user->favourites();
		$docs = new Collection;
		foreach ($f as $fav) {
			$doc = new Document($fav->document);
			$docs->add($doc);
		}
		return blade("/favourites", ["docs" => $docs]);
	}

}