<?php

namespace app\api\controller\plus\groupbuy;

use app\api\controller\Controller;
use app\api\model\plus\groupbuy\Bill as BillModel;
use app\api\model\plus\groupbuy\Product as ProductModel;

/**
 * 团购订单控制器
 */
class Bill extends Controller
{
    /**
     * 团购详情
     */
    public function detail($groupbuy_bill_id, $url = '')
    {
        $bill = BillModel::detail($groupbuy_bill_id, ['active', 'user', 'billUser.user']);
        $product = ProductModel::detail($bill['groupbuy_product_id'], ['product' => ['sku', 'image.file'], 'groupbuySku']);
        
        // 微信公众号分享参数
        $dif_people = $product['groupbuy_num'] - $bill['actual_people'];
        $share = $this->getShareParams($url, "【仅限{$dif_people}个名额】，快来参与团购吧", $product['product']['product_name'], '/pages/plus/groupbuy/fight-group-detail/fight-group-detail', $product['product']['image'][0]['file_path']);
        
        return $this->renderSuccess('', compact('bill', 'product', 'share'));
    }

    /**
     * 用户参与的团购列表
     */
    public function userBills($groupbuy_product_id = null)
    {
        $bill = new BillModel;
        $list = $bill->getUserBills($this->user['user_id'], $groupbuy_product_id);
        return $this->renderSuccess('', compact('list'));
    }
}