<?php

namespace addons\Scratch\common\logic;


use addons\Coupon\common\models\AddonsCouponUserRelate;
use addons\Scratch\common\enums\ScratchEnum;
use addons\Scratch\common\models\ScratchLogModel;
use addons\Scratch\common\models\ScratchOrderModel;
use common\enums\OrderStatusEnum;
use common\enums\RedisKeyEnum;
use common\events\order\OrderCreateEvent;
use common\helpers\LockHelper;
use common\models\cart\Cart;
use common\models\goods\GoodsAttr;
use common\models\order\Order;
use common\models\order\OrderDetail;
use common\models\order\OrderMarketing;
use Yii;
use Exception;

/**
 * Class ScratchOrderLogic
 * @package addons\Scratch\common\logic
 */
class ScratchOrderLogic
{

    /**
     * @param $form
     * @param $scratchLog
     * @return array|false
     * @throws \yii\db\Exception
     */
    public static function createOrder($form, $scratchLog){
        $stock_locks = [];
        try{
            $group_order_goods = $form['group_order_goods'];
            $trans  = Yii::$app->db->beginTransaction();
            $attr = [];
            $order_trade_info = [];
            $order_ids = [];
            foreach($group_order_goods as $mch_order){
                $mch_order_info = $mch_order['mch_order_info'];
                $mch_order_info['goods_price'] = 0;
                $mch_order_info['pay_money'] = $mch_order_info['shipping_money'];
                $mch_order_info['marketing_type'] = ScratchEnum::ADDONS_NAME;

                $order = new Order();
                $order->loadDefaultValues();
                $order->load($mch_order_info,'');
                $order->order_status = OrderStatusEnum::NOT_PAY;
                empty($order->order_no) && $order->order_no = Order::generateOrderNo('s');

                /**
                 * 创建中奖兑换订单日志
                 */
                $scratchOrder = ScratchOrderModel::setData([
                    'mall_id' => $order->mall_id,
                    'scratch_log_id' => $scratchLog->id,
                    'order_id' => 0
                ]);
                $order->marketing_id = $scratchOrder->id;

                $res = $order->save();
                if($res === false) throw new Exception($order->getErrorMessage());

                $scratchOrder->order_id = $order->id;
                if(!$scratchOrder->save()) throw new Exception($scratchOrder->getErrorMessage());

                $order_id = $order->id;
                $order_ids[] = $order->id;

                // 总商品库存维护
                $goods_stock_arr = [];
                // 遍历商户商品
                $goods_ids = array_keys($mch_order['goods']);
                foreach($mch_order['goods'] as $goods_id =>$goods){
                    $goods['goods_price'] = 0;
                    !isset($goods_name) && $goods_name = $goods['goods_name'];
                    foreach($goods['goods_details'] as $goods_detail){
//                        $goods_detail['goods_price'] = 0;

                        $lock_key = RedisKeyEnum::suffix(RedisKeyEnum::LOCK_GOODS_ATTR , $goods_detail['goods_attr_id']);
                        $identification = uniqid();
                        if (!LockHelper::lock($lock_key, $identification, 30, 60)) throw new Exception('当前访问人数过多');
                        $stock_locks[$lock_key] = $identification;
                        //操作商品库存-减
                        GoodsAttr::handleStock($goods_detail['goods_attr_id'],$goods_detail['num']*-1);
                        if(!isset($goods_stock_arr[$goods_id])){
                            $goods_stock_arr[$goods_id] = $goods_detail['num'];
                        }else{
                            $goods_stock_arr[$goods_id] += $goods_detail['num'];
                        }
                        // 订单详情
                        $order_detail = new OrderDetail();
                        $order_detail->loadDefaultValues();
                        $order_detail->load($goods_detail,'');
                        $order_detail->order_id = $order_id;
                        // $goods_statistics[] = ['goods_id' => $goods_detail['goods_id'], 'order_num' => 1, 'sales_num' => $goods_detail['num']];
                        $res = $order_detail->save();
                        if($res === false) throw new Exception($order_detail->getErrorMessage());
                        $attr[$goods_detail['goods_attr_id']] = $goods_detail['num'];
                        // 订单营销
                        if (!empty($goods_detail['marketing'])) {
                            $order_marketing = new OrderMarketing();
                            $order_marketing->loadDefaultValues();
                            $order_marketing->load($goods_detail['marketing'],'');
                            $order_marketing->order_detail_id = $order_detail->id;
                            $res = $order_marketing->save();
                            if($res === false) throw new Exception($order_marketing->getErrorMessage());
                        }
                    }
                }

                $data = is_array($form->data)?$form->data:Json::decode($form->data,true);
                if(!empty($data['user_coupon_ids'])){
                    $user_coupon_id = $data['user_coupon_ids'];
                    $res = AddonsCouponUserRelate::updateAll(['is_use'=>1], ['id' => $user_coupon_id]);
                    if($res === false) throw new Exception($order->getErrorMessage());
                }
                $order_trade_info[]=[
                    'order_no'=>$order->order_no,
                    'amount'=>$order->pay_money,
                    'title'=> Order::getOrderTitle($order),
                    'notify_class'=>'common\logic\notify\Notify',
                    'order_type'=>'order',
                ];
            }

            /**
             * 更新中奖日志状态
             */
            $scratchLog->status = ScratchLogModel::STATUS_RECEIVED;
            if(!$scratchLog->save()) throw new Exception($scratchLog->getErrorMessage());

            $trans->commit();
            LockHelper::batchUlock($stock_locks);
            //生成支付流水
            $res = \Yii::$app->services->pay->createTrade($form['mall_id'],$form['user_id'],$order_trade_info);
            if($res==false) throw new Exception('生成支付流水失败');
            Order::updateAll(['out_trade_no'=>$res['trade_no']],['id'=>$order_ids]);
            // 触发订单添加事件,事务提交完成后触发
            $event = new OrderCreateEvent($form['mall_id']);
            Yii::$app->services->events->dispatch($event, ['order_ids' => $order_ids], $event->listeners);
            //删除购物车
            if ($form->type == 'cart') Cart::decreaseNumb(['user_id' => $form->user_id, 'list' => $attr]);
            $res['order_ids'] = implode(',', $order_ids);
            $arr['transaction'] = $res;
            $arr['pay_success_page'] = Yii::$app->services->setting->mall->get($form['mall_id'], 'order.pay_after_link');// 支付成功后跳转的地址
            return $arr;
        }catch(Exception $e){
            LockHelper::batchUlock($stock_locks);
            if(isset($trans)) $trans->rollback();
            self::$static_error = $e->getMessage();
            return false;
        }
    }

}