<?php

namespace addons\UpgradeGift\common\logic\order;


use addons\UpgradeGift\common\logic\order\marketing\BaseMarketing;
use addons\UpgradeGift\common\logic\order\marketing\FreeShippingMarketing;
use addons\UpgradeGift\common\logic\order\marketing\FreightFullReduceMarketing;
use Exception;

/**
 * 订单优惠相关处理
 *
 * @Author   bing
 * @DateTime 2021-09-22 18:16:58
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class OrderMarketingLogic extends BaseOrderMarketing
{
    public function getHandlers()
    {
        return [
            FreeShippingMarketing::class, // 运费减免处理，涉及到包邮规则，必须在最后处理
        ];
    }

    /**
     * 运行
     *
     * @param      $form
     * @param bool $isNewRecord 创建记录
     *
     * @return object|mixed
     */
    public function run($form, $isNewRecord = false)
    {
        try {
            $extra             = [];
            $group_order_goods = $form['group_order_goods'];
            $handlers          = $this->getHandlers();

            $extra_shipping_fee = 0;
            if (!empty($form->process_extra_data['shipping_fee'])) {
                foreach ($form->process_extra_data['shipping_fee'] as $gid => $fees) {
                    $extra_shipping_fee = array_sum($fees);
                }
            }
            if (empty($form->marketing['deduct']['shipping_fee']['money'])) $form->marketing['deduct']['shipping_fee']['money'] = 0;
            $form->marketing['deduct']['shipping_fee']['money'] += $extra_shipping_fee;

            foreach ($group_order_goods as &$item) {
                // 运费减免处理
                foreach ($handlers as $key => $handler) {
                    //  如果是社区团购订单，那么就不需要进行邮费处理 - 并且判断是否为送货上门/自提, 团长是否存在
                    if ($form->is_force_free_shipping && $handler == FreeShippingMarketing::class) {
                        continue;
                    }

                    /** @var BaseMarketing $class */
                    $item = $handler::compute($item, $form, $extra);
                    if ($item === false) throw new Exception($handler::getStaticError());
                }
                if (!$form->is_force_free_shipping) $item = FreightFullReduceMarketing::compute($item, $form);

                //  扩展费用
                if (!empty($form->process_extra_data['shipping_fee'])) {
                    foreach ($form->process_extra_data['shipping_fee'] as $gid => $fees) {
                        if (!empty($item['goods'][$gid])) {
                            if (empty($item['mch_order_info']['shipping_money'])) $item['mch_order_info']['shipping_money'] = 0;
                            $item['mch_order_info']['shipping_money'] += array_sum($fees);
                            $item['mch_order_info']['pay_money']      += array_sum($fees);
                        }
                    }
                }

                $form['total_pay_money'] = round($form['total_pay_money']+$item['mch_order_info']['pay_money'],2);// 计算总额
                $form['total_pay_money_not_coupon'] = bcadd(
                    $form['total_pay_money_not_coupon'], bcadd(
                    $item['mch_order_info']['goods_price'], $item['mch_order_info']['coupon_money'] ?? 0, 2
                ), 2
                ); // 计算优惠券前金额
            }
            $form['group_order_goods'] = $group_order_goods;
            return $form;
        } catch (Exception $e) {
            $this->setError($e->getMessage());
            return false;
        }
    }
}