<?php

/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 16/8/14
 * Time: 下午5:27
 */

require_once (BASE_ROOT_PATH . '/helper/activity/groupbuy.php');
require_once (BASE_ROOT_PATH . '/helper/activity/limitime.php');
require_once (BASE_ROOT_PATH . '/helper/activity/bundling.php');
require_once (BASE_ROOT_PATH . '/helper/activity/recommend_combo.php');
require_once (BASE_ROOT_PATH . '/helper/activity/full_sent.php');
require_once (BASE_ROOT_PATH . '/helper/activity/recommend_goods.php');
require_once (BASE_ROOT_PATH . '/helper/algorithm.php');

//抢,限,推,三个信息会出现在商品的summary 中,其余的出现在商品的详细信息中
class activity_helper
{
    const ACTIVITY_NONE      = 0;
    const ACTIVITY_GROUPBUY  = 1; //抢
    const ACTIVITY_LIMITTIME = 2; //限
    const ACTIVITY_BUNDLING  = 3; //套装
    const ACTIVITY_RECOMMEND = 4; //推荐

    public static function take_parted($goods_id,&$act_type)
    {
        if(activity\groupbuy::instance()->isTakepart($goods_id,$act_id)) { //抢购
            $act_type = self::ACTIVITY_GROUPBUY;
            return $act_id;
        }
        elseif(activity\limitime::instance()->isTakepart($goods_id,$act_id)) { //
            $act_type = self::ACTIVITY_LIMITTIME;
            return $act_id;
        }
        elseif(activity\bundling::instance()->isTakepart($goods_id,$act_id)) {
            $act_type = self::ACTIVITY_BUNDLING;
            return $act_id;
        }
        elseif(activity\recommend_goods::instance()->isTakepart($goods_id,$act_id)) {
            $act_type = self::ACTIVITY_RECOMMEND;
            return $act_id;
        }
        else {
            $act_type = self::ACTIVITY_NONE;
            return false;
        }
    }

    //商品组合
    public static function has_combo($common_id) {
        return activity\recommend_combo::instance()->has_combo($common_id);
    }
    public static function combo_goods($common_id) {
        return activity\recommend_combo::instance()->combo_goods($common_id);
    }
    //满赠活动
    public static function fullsent_contents() {
        return activity\full_sent::instance()->contents();
    }
    //赠品信息
    public static function goods_gifts($common_id) {
        return activity\goods_gift::instance()->gifts($common_id);
    }
    //推荐商品列表
    public static function recomoned_goodsids()
    {
        return \activity\recommend_goods::instance()->goods_ids();
    }
}