<?php
namespace common\logic\order\purchase;


use addons\Community\common\models\CommunityGoodsSetting;
use common\enums\AppEnum;
use common\enums\GoodsTypeEnum;
use common\enums\StatusEnum;
use common\helpers\ArrayHelper;
use common\helpers\BcHelper;
use common\models\goods\GoodsAttr;
use common\models\mall\MallAddons;
use common\models\order\OrderDetail;
use common\models\user\User;
use common\models\user\UserSignAgreement;
use Yii;
use yii\helpers\Json;
use Exception;


// 购物车付款订单处理
class CartPurchase extends BasePurchase {
    /**
     * 执行
     * @Author bing
     * @DateTime 2021-09-23 09:46:41
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param  $form
     * @return
     */
    public function execute($form){
        $form->data = $data = is_array($form->data)?$form->data:Json::decode($form->data,true);
        $attr_ids = $data['attr_ids'];
        $redis = Yii::$app->redis;
        $result = $redis->hmget('cart_'.$form->user_id,...$attr_ids);
        //【社安消防插件】参数存在会场id时，需在key上拼接会场id
        if (!empty($data['key']) && !empty($data['value'])) {
            $result = $redis->hmget('cart_'.$form->user_id.'_'.$data['key'].'_'.$data['value'],...$attr_ids);
        }
        $user = User::getOne([['id'=>$form->user_id,'mall_id'=>$form->mall_id]]);
        if(empty($user)) throw new Exception('下单用户不存在');
        $carts = array_map(function ($val){
            return $val?json_decode($val,true):[];
        },$result);
        $attr_id_arr = array_column($carts,'attr_id');
        if(empty($attr_id_arr)) throw new Exception('购物车为空');
        $num_arr = array_column($carts,'num','attr_id');
        $params['where'] = [['=','status',StatusEnum::ENABLED],['id'=>$attr_id_arr]];
        $params['with'] = ['goods','goods.extra'];
        $sku_arr = GoodsAttr::lists($params,true);
        $goods_type = [];
        $form['need_not_express'] = true;  // 是否不需要物流
        foreach ($sku_arr as $sku){
            if(empty($sku['goods']['is_on_sale'])) throw new Exception('商品' . $sku['goods']['goods_name'] . '已下架! ');
            if(!in_array($sku['goods']['goods_type'],$goods_type)) $goods_type[] =$sku['goods']['goods_type'];
            $is_community_enable = false;
            if (MallAddons::isInstall($form->mall_id, 'Community')) {
                $is_community_enable = CommunityGoodsSetting::getEnable($form->mall_id, $sku['goods']['id']);
            }
            if (!empty($sku['goods']['freight_type']) || $is_community_enable) $form['need_not_express'] = false;

            // 处方药不允许购物车结算
            if ($sku['goods']['goods_subtype'] == GoodsTypeEnum::GOODS_SUBTYPE_PRESCRIPTION) {
                throw new Exception('处方药商品不允许购物车下单');
            }
        }

        if(count($goods_type)>1) throw new Exception('不同类型的商品不能一起下单');
        if(!empty($goods_type)&&in_array($goods_type[0],[GoodsTypeEnum::GoodsTypePhysical])) {
            $data['mall_id'] = $form->mall_id;
            if (!$form['need_not_express']) {
                $this->checkAddress($form['action'],$data,$form->user_id);
            }
            $form['is_address'] = 1;
        }
        $form['is_virtual'] = 0;
        if(!empty($goods_type)&&in_array($goods_type[0],[GoodsTypeEnum::GoodsTypeVirtual])) {
            $form['is_virtual'] = 1;
        }

        $tmp_order_goods = [];
        foreach ($sku_arr as $sku){
            if(empty($sku) || empty($sku['goods']))  throw new Exception('该下单的产品不存在或者已经删除');
            if(empty($num_arr[$sku['id']])) throw new Exception('请设置正确的下单数量');
            $buy_num = $num_arr[$sku['id']];
            if ($buy_num > $sku['stock']) throw new Exception('商品' . $sku['goods']['goods_name'] . '库存不足! ');
            $mch_id = $sku['goods']['mch_id'];

//            if ($form->action == AppEnum::ACTION_PREVIEW) {
                //  记录所属供应链
                if (empty($form->process_extra_data['supply_chain'][$sku['goods_id']])) {
                    $form->process_extra_data['supply_chain'][$sku['goods_id']] = $sku['goods']['goods_source'];
                }

                if (!empty($sku['goods']['goods_source'])) $mch_id = $sku['goods']['goods_source'];
//            }

            $order_goods = new OrderDetail();
            $order_goods = $order_goods->loadDefaultValues();
            $order_goods->goods_id = $sku['goods_id'];
            $order_goods->goods_name = $sku['goods']['goods_name'];
            $order_goods->goods_attr_id = $sku['id'];
            $order_goods->sign_id = $sku['sign_id'];
            $order_goods->goods_attr_name = $sku['name'];
            $order_goods->num = $buy_num;
            $order_goods->cost_price = $sku['cost_price'];
            $order_goods->price = $sku['price'];
            $order_goods->goods_price = BcHelper::mul($order_goods->num, $order_goods->price);
            $order_goods->original_goods_price = $order_goods->goods_price;
            $order_goods->pic_url = !empty($sku['pic_url']) ? $sku['pic_url'] : $sku['goods']['cover_pic'];
            $order_goods->user_id = $form->user_id;
            $order_goods->mch_id = $mch_id;
            $order_goods->mall_id = $form->mall_id;
            $order_goods->is_virtual = $form->is_virtual;

            // 默认数据带下单数量方便计算
            $goods = $sku['goods'];
            $goods['number'] = $buy_num;
            $form->order_goods[] = $tmp_order_goods =ArrayHelper::toArray($order_goods);
            $form->sku[$sku['goods_id']] = $sku;
            $form->user = $user;
           
        }

        if (!empty($form->process_extra_data['supply_chain'])) {
            $t_supply_chain = array_unique(array_values($form->process_extra_data['supply_chain']));
            if (count($t_supply_chain) > 2) throw new Exception("单次只能选择一个供应链的商品");
        }

        // 签署升级协判断 0不需要签署，1需要签署
        $is_sign_agreement = UserSignAgreement::checkIsNeedSign($user['level'], array_column($tmp_order_goods, 'goods_id'), $form->mall_id, $form->user_id);
        $form->is_sign_agreement = $is_sign_agreement;
        return $form;
    }

    /**
     * 获取下单类型
     * @Author bing
     * @DateTime 2021-09-23 09:48:45
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @return string
     */
    public static function getType(): string{
        return 'cart';
    }
}