<?php

namespace common\logic\order\purchase;


use addons\ReservationService\common\services\OrderService;
use addons\ReservationService\common\services\TechniciansService;
use common\enums\AddonsEnum;
use common\enums\AppEnum;
use common\enums\GoodsTypeEnum;
use common\enums\OrderSourceEnum;
use common\enums\StatusEnum;
use common\helpers\ArrayHelper;
use common\helpers\BcHelper;
use common\helpers\LocationHelper;
use common\models\goods\GoodsReserve;
use common\models\goods\GoodsReserveSku;
use common\models\goods\GoodsReserveTime;
use common\models\goods\GoodsReserveTimeSpec;
use common\models\mall\MallAddons;
use common\models\order\OrderDetail;
use common\models\user\User;
use common\models\user\UserAddress;
use Exception;
use yii\helpers\Json;

/**
 * 立即付款订单处理
 * @Author bing
 * @DateTime 2021-09-23 09:40:40
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class ReserveNowPurchase extends BasePurchase
{
    public function execute($form)
    {
        try {
            $form->data = $data = is_array($form->data) ? $form->data : Json::decode($form->data, true);
            $skuId = $data['attr_id'];
            $timeId = $data['time_id'] ?? 0;  //商品预约：时间ID
            $timeSpecId = $data['time_spec_id'] ?? 0;//商品预约：时间ID
            $buyNum = $data['num'];
            $serviceType = $data['service_type'];  //服务类型 1上门 2到店
            $address_id = $data['address_id'];
            $lat = $data['latitude'];
            $lng = $data['longitude'];
            $tech_id =  $data['tech_id'] ?? 0 ; //项目服务预约：技师ID
            $select_time =  $data['select_time'] ?? '' ; //项目服务预约：选择时间【2023-10-24 12:00】

            if(empty($lat) || empty($lng)) throw new \Exception('请选择定位');


            $form->data['order_source'] = OrderSourceEnum::SOURCE_RESERVE;


            $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');
            if (!isset($data['num']) || (int)$data['num'] < 1) throw new Exception('请设置正确的下单数量');
            $sku = GoodsReserveSku::getOne([['id' => $skuId, 'mall_id' => $form->mall_id]], true, ['goods', 'reserve', 'goods.extra']);
            if(empty($sku) || empty($sku['goods']))  throw new Exception('找不到产品信息或者产品已删除');
            if (empty($sku['goods']['is_on_sale'])) throw new Exception('商品' . $sku['goods']['goods_name'] . '已下架! ');


            $goods = $sku['goods'];
            if($goods['goods_type'] != GoodsTypeEnum::GoodsTypeReserved)  throw new Exception('商品类型错误');

            if (!empty($sku['reserve'])) {
                !empty($sku['reserve_date']) &&  $sku['reserve_date'] = json_decode($sku['reserve_date'], true);
                !empty($sku['reserve_week']) &&  $sku['reserve_week'] = explode(',', $sku['reserve_week']);
                !empty($sku['reserve_time_slot']) &&  $sku['reserve_time_slot'] = json_decode($sku['reserve_time_slot'], true);
                !empty($sku['reserve_time_slot_price']) &&  $sku['reserve_time_slot_price'] = json_decode($sku['reserve_time_slot_price'], true);
                $reserve = &$sku['reserve'];
                !empty($reserve['reserve_date']) && $reserve['reserve_date'] = json_decode($reserve['reserve_date'], true);
                !empty($reserve['reserve_time_slot']) && $reserve['reserve_time_slot'] = json_decode($reserve['reserve_time_slot'], true);
                !empty($reserve['reserve_time_slot_price']) && $reserve['reserve_time_slot_price'] = json_decode($reserve['reserve_time_slot_price'], true);
                !empty($reserve['service_type']) && $reserve['service_type'] = json_decode($reserve['service_type'], true);
                !empty($reserve['reserve_week']) &&  $reserve['reserve_week'] = explode(',', $reserve['reserve_week']);
            }
            $goodsId = $sku['goods_id'];
            // 扣减时间或时间段的库存
            $reserve = GoodsReserve::findOne(['goods_id' => $goodsId]);
            if (empty($reserve)) throw new \Exception('找不到该预约商品' . __METHOD__);
            $res = (new OrderService())->checkReserveFull($skuId, 0, $select_time);
            if ($res == false) {
                throw new \Exception('该商品预约已满');
            }
            $reserve_type = $reserve['reserve_type'];  //0商品预约，1项目服务预约
            if($reserve_type){
                //项目服务预约 只有在有选择技师的情况下才需要校验时间
                if (!empty($tech_id)) $this->checkReservationService($sku,$tech_id,$select_time,$lat,$lng);
                $serviceType = StatusEnum::ENABLED; //  技师一定是上门服务
            }else{
                // 预约模式(1按天预约 2按时间段预约)
                $reserveTimeRangeType = $sku['reserve_time_range_type'];
                // 预约时间处理
                $time = GoodsReserveTime::findOne($timeId);
                if (empty($time)) throw new \Exception('找不到该预约时间日期');
                $date = $time->reserve_time;

                //if ($time->stock < $buyNum) throw new \Exception('该预约时间日期已超过最大预约数量');

                if ($reserveTimeRangeType == 2) {
                    $timeSpec = GoodsReserveTimeSpec::findOne(['reserve_time_id' => $timeId, 'id' => $timeSpecId]);
                    //  前一天是否有次日
                    if (empty($timeSpec)) throw new \Exception('找不到该预约时间分片.');
                    $startHis = $timeSpec->start;
                    $endHis = $timeSpec->end;
                    $start =  implode(' ', [$date, $startHis]);
                    if ($timeSpec->is_next) $date = date('Y-m-d', strtotime('+1 day', strtotime($date)));
                    $end = implode(' ', [$date, $endHis]);
                    $reserveDateTime = implode(' ', [$start, $end]);
                    //if ($timeSpec->stock < $buyNum) throw new \Exception('该预约时间段已超过最大预约数量');
                }

                //  仅限上门/创建订单
                if($form->action == AppEnum::ACTION_CREATE && $form->data['service_type'] == StatusEnum::ENABLED) {
                    $distance = bcmul((new LocationHelper())->getDistanceByGeo($reserve->lat, $reserve->lng, $form->data['latitude'], $form->data['longitude']), 0.001, 2);
                    //  距离检测
                    if ($distance > $reserve->distance) throw new \Exception('超出项目服务范围，请重新选择');
                }
            }

            if ($serviceType === 1 && $form->action == AppEnum::ACTION_CREATE) {
                //1上门
                $address= UserAddress::findOne(['user_id'=>$form->user_id,'id'=> $address_id]);
                $province = $address->province_id;
                $city = $address->city_id;
                $district = $address->district_id;
                if (empty($province) || empty($city) || empty($district) || empty($address) || empty($lat) || empty($lng)) {
                    throw new \Exception('服务地址或定位信息错误.');
                }
            }

            // if ($buyNum > $sku['stock']) throw new Exception('商品' . $sku['goods']['goods_name'] . '超过可预约数量! ');
            $order_goods = new OrderDetail();
            $order_goods = $order_goods->loadDefaultValues();

            $order_goods->goods_id = $goodsId;
            $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 = $buyNum;
            $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 = $sku['goods']['mch_id'];
            $order_goods->mall_id = $form->mall_id;
            $order_goods->marketing_type = $data['marketing_type'] ?? '0';
            $order_goods->marketing_id = $data['marketing_id'] ?? 0;

            // 默认数据带下单数量方便计算
            $goods = $sku['goods'];
            $goods['number'] = $buyNum;

            $form->order_goods[] = ArrayHelper::toArray($order_goods);
            // unset($sku['product']);
            $form->sku[$goodsId] = $sku;
            $form->user = $user;
            return $form;
        } catch (Exception $e) {
            $this->setError($e->getMessage());
            return false;
        }
    }


    /**
     * 项目服务预约--检测
     * @param $sku
     * @param $tech_id
     * @param $select_time
     * @param $lat
     * @param $lng
     * @return bool
     * @throws Exception
     */
    private function checkReservationService($sku,$tech_id,$select_time,$lat,$lng)
    {
        $mall_id = $sku['mall_id'];
        if (!MallAddons::isInstall($mall_id, AddonsEnum::ADDONS_NAME_RESERVATION_SERVICE)) {
            throw new \Exception('您还未安装当前插件');
        }
        $time = strtotime($select_time);
        if($time <= time())  throw new \Exception('选择时间错误');
        if(!$tech_id) throw new \Exception('请选择对应技师');

        //检测技师
        $check = TechniciansService::checkCanOrder($mall_id,$tech_id,$select_time,$sku['goods_id'],$sku['id'],$lat,$lng);
        if(!$check) throw new Exception(TechniciansService::getStaticError());

        return true;

    }


    /**
     * 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 'reserve_now';
    }
}