<?php
/**
 * SaaSMall商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 成都SAAS云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.gobuysaas.com
 * =========================================================
 */
namespace addon\commission\event;
use addon\commission\job\ComputeIntegralJob;
use addon\commission\model\Legumes;
use app\model\NewBaseModel;
use think\Exception;
use think\facade\Db;
use think\facade\Queue;

class OrderRefundFinish{
    // 订单支付成功
    public function handle($data){
        Db::startTrans();
        try{
            // trace($data, '平台抽成 - 订单退款');

            if($data['refund_status_action']){
                // 判断：当前商品是否存在豆豆积分抵扣情况
                if((float)$data['legumes_integral_use'] <= 0) throw new Exception('商品不存在豆豆积分抵扣');
                //计算退款比例 单位：%
                $refundRate = (float)sprintf("%.2f",(float)$data['refund_real_money'] / (float)$data['real_goods_money'] * 100);
                // 退款成功 计算平台抽成相关退款内容
                $this->handleCommissionRecord($data['order_goods_id'], $refundRate);
                // 退款成功 权重值相关处理
                $this->handleWeightValue($data['order_goods_id'], $refundRate);
                // 招商员佣金 & 推广员佣金处理
                $this->HandleCommissionMoney($data['order_goods_id'], $refundRate);
                // 合伙人佣金处理
                $this->HandlePartnerMoney($data['order_goods_id'], $refundRate);
                // 积分和豆豆处理
                $this->HandleLegumes($data['order_goods_id'], $refundRate);
                // 抵扣积分退回
                $this->HandleIntegral($data['order_goods_id'], $refundRate);
            }

            Db::commit();
        }
        catch(Exception $e){
            Db::rollback();
            $error = [
                'order_goods_id' => $data['order_goods_id'],
                'msg' => $e->getMessage()
            ];
            trace($error, '平台抽成 - 订单退款 - 错误');
        }
        return success(0,'平台抽成退款操作完成');
    }

    // 退款处理 - 平台抽成记录处理
    private function handleCommissionRecord($orderGoodsId, $refundRate){
        $hasRefundRatio = (float)model('commission_record')->getValue(['order_goods_id'=>$orderGoodsId],'refund_ratio');
        $updateData = [
            'refund_ratio' => (float)sprintf("%.2f", $hasRefundRatio + $refundRate)
        ];
        if($updateData['refund_ratio'] >= 100){
            $updateData['refund_ratio'] = 100;
            $updateData['partner_status'] = 3;
            $updateData['merchants_status'] = 3;
            $updateData['promoter_status'] = 3;
        }
        model('commission_record')->update($updateData,[
            ['order_goods_id', '=', $orderGoodsId]
        ]);
        return true;
    }
    // 退款处理 - 权重值相关处理
    private function handleWeightValue($orderGoodsId, $refundRate){
        $weightValueLogList = model('commission_weight_value_log')->getList([
            ['order_goods_id', '=', $orderGoodsId],
            ['change_type', '=', 1],
            ['source', '=', 0],
        ],'id,member_id,level_id,order_goods_id,change_quantity,goods_id,order_id');
        $insertLogData = [];
        $updateData = [];
        foreach($weightValueLogList as $weightValueLogInfo){
            // 获取用户持有信息
            $holdInfo = model('commission_weight_value')->getInfo([
                ['member_id', '=', $weightValueLogInfo['member_id']],
                ['level_id', '=', $weightValueLogInfo['level_id']],
            ]);
            // 获取已经减少数量
            $reduced = model('commission_weight_value_log')->getSum([
                ['order_goods_id', '=', $weightValueLogInfo['order_goods_id']],
                ['change_type', '=', 0],
                ['source', '=', 1],
                ['member_id', '=', $weightValueLogInfo['member_id']],
            ], 'change_quantity');
            // 计算减少信息，总减少数量不能超过获取数量
            $reduce = (float)sprintf("%.2f",$weightValueLogInfo['change_quantity'] * $refundRate / 100);
            $totalReduce = (float)sprintf("%.2f",$reduced * $reduce);
            if($totalReduce > $weightValueLogInfo['change_quantity']) $reduce = (float)sprintf("%.2f",$weightValueLogInfo['change_quantity'] - $reduced);
            $changeFront = $holdInfo->quantity;
            $surplusQuantity = (float)sprintf("%.2f",$holdInfo['quantity'] - $reduce);
            $updateData[] = [
                'id' => $holdInfo['id'],
                'quantity' => $surplusQuantity
            ];
            // 记录变更记录
            $insertLogData[] = [
                'site_id'         => $holdInfo['site_id'],
                'member_id'       => $weightValueLogInfo['member_id'],
                'level_id'        => $weightValueLogInfo['level_id'],
                'goods_id'        => $weightValueLogInfo['goods_id'],
                'order_id'        => $weightValueLogInfo['order_id'],
                'order_goods_id'  => $weightValueLogInfo['order_goods_id'],
                'change_type'     => 0,
                'change_quantity' => $reduce,
                'change_front'    => $changeFront,
                'change_after'    => (float)$surplusQuantity,
                'remark'          => '商品退款，减少权重值',
                'source'          => 1,
            ];
        }
        if(count($insertLogData) > 0){
            model('commission_weight_value_log')->addList($insertLogData);
        }
        if(count($updateData) > 0){
            $goodsSkuModel = (new NewBaseModel(['table_name' => 'commission_weight_value', 'pk' => 'id']));
            $goodsSkuModel->saveAll($updateData);
        }
        return true;
    }
    // 退款处理 - 招商员佣金 & 推广员佣金处理
    private function HandleCommissionMoney($orderGoodsId, $refundRate){
        $where = [
            ['order_goods_id', '=', $orderGoodsId],
            ['merchants_status', '=', 1],
        ];
        $field = [
            'a.id',
            'a.site_id',
            'a.store_id',
            'a.order_id',
            'a.order_goods_id',
            'a.merchants_money',
            's.merchants_member_id',
            's.store_name',
            'a.member_id',
            'a.promoter_money',
            'm.is_fenxiao',
            'm.nickname',
            'fx.member_id as fenxiao_member_id',
            'fx.parent'
        ];
        $join = [
            ['store s', 's.store_id = a.store_id', 'LEFT'], // 关联客服
            ['member m', 'a.member_id = m.member_id', 'LEFT'],
            ['fenxiao fx', 'm.fenxiao_id = fx.fenxiao_id', 'LEFT'],
        ];
        $info = model('commission_record')->getInfo($where,$field,'a',$join);
        if(!$info) return false;
        // 处理招商员佣金
        if((int)$info['merchants_member_id'] > 0){
            // 获取冻结中佣金信息
            $reduce = (float)sprintf("%.3f",$info['merchants_money'] * $refundRate / 100);// 减少数量
            model('commission_account')->add([
                'site_id'           => $info['site_id'],
                'member_id'         => $info['merchants_member_id'],
                'join_id'           => $info['id'],
                'account_type'      => 'merchants_refund',
                'account_type_name' => '招商员佣金退款',
                'account_data'      => '-' . $reduce,
                'remark'            => '订单退款，减少收入',
                'status'            => 2,
            ]);
            $memberCommissionMoney = model('member')->getValue([['member_id', '=', $info['merchants_member_id']]], 'commission_money');
            model('member')->update(['commission_money' => sprintf("%.2f", $memberCommissionMoney - $reduce)],[
                ['member_id', '=', $info['merchants_member_id']],
            ]);
        }
        // 处理推广员佣金
        if($info['is_fenxiao'] == 1) $parentMemberId = model('fenxiao')->getValue(['fenxiao_id'=>$info['parent']], 'member_id');// 当前用户是分销商  使用parent查询上级用户id
        else $parentMemberId = $info['fenxiao_member_id'];// 当前用户不是分销商  直接为fenxiao_member_id
        if($parentMemberId > 0){
            $reduce = (float)sprintf("%.3f",$info['promoter_money'] * $refundRate / 100);// 减少数量
            model('commission_account')->add([
                'site_id'           => $info['site_id'],
                'member_id'         => $parentMemberId,
                'join_id'           => $info['id'],
                'account_type'      => 'promoter_refund',
                'account_type_name' => '推广员佣金退款',
                'account_data'      => '-' . $reduce,
                'remark'            => '订单退款，减少收入',
                'status'            => 2,
            ]);
            $memberCommissionMoney = model('member')->getValue([['member_id', '=', $parentMemberId]], 'commission_money');
            model('member')->update(['commission_money' => sprintf("%.2f", $memberCommissionMoney - $reduce)],[
                ['member_id', '=', $parentMemberId],
            ]);
        }
        return true;
    }
    // 退款处理 - 合伙人佣金处理
    private function HandlePartnerMoney($orderGoodsId, $refundRate){
        $commissionRecord = model('commission_record')->getInfo([
            ['order_goods_id', '=', $orderGoodsId]
        ],'partner_status,create_time,partner_money');
        // 待结算-结算时处理，已结算-减少用户已获得佣金，2、3-无处理
        if($commissionRecord['partner_status'] == 1){
            // 获取：获取当前抽成结算的归属周期
            $createTime = strtotime($commissionRecord['create_time']);
            $cycleInfo = model('commission_partner_cycle')->getInfo([
                ['start_time', '<', $createTime],
                ['end_time', '>', $createTime],
            ]);
            if($cycleInfo){
                // 计算总退款的合伙人佣金
                $reduceCommissionMoney = (float)sprintf("%.3f",$commissionRecord['partner_money'] * $refundRate / 100);// 减少数量
                // 获取退款的用户列表
                $userList = model('commission_partner')->getList([
                    ['cycle_id', '=', $cycleInfo['cycle_id']],
                ],'id,site_id,member_id,money,proportion,cycle_id');
                $insertData = [];
                foreach($userList as $partnerInfo){
                    // 计算当前用户应扣除合伙人佣金
                    $reduce = (float)sprintf("%.2f",$reduceCommissionMoney * $partnerInfo['proportion'] / 100);
                    // 记录账单
                    $insertData = [
                        'site_id'           => $partnerInfo['site_id'],
                        'member_id'         => $partnerInfo['member_id'],
                        'join_id'           => $partnerInfo['id'],
                        'account_type'      => 'partner_refund',
                        'account_type_name' => '合伙人佣金退款',
                        'account_data'      => '-' . $reduce,
                        'remark'            => "订单退款，减少收入",
                        'status'            => 2,
                    ];
                    $memberCommissionMoney = model('member')->getValue([['member_id', '=', $partnerInfo['member_id']]], 'commission_money');
                    model('member')->update(['commission_money' => sprintf("%.2f", $memberCommissionMoney - $reduce)],[
                        ['member_id', '=', $partnerInfo['member_id']],
                    ]);
                }
                // 记录账单变化信息
                if (count($insertData) > 0) model('commission_account')->addList($insertData);
            }
        }
        return true;
    }
    // 退款处理 - 积分和豆豆处理
    private function HandleLegumes($orderGoodsId, $refundRate){
        // 获取当前抽成信息
        $commissionRecord = model('commission_record')->getInfo([
            ['order_goods_id', '=', $orderGoodsId]
        ],'id,create_time');
        // 判断：当前抽成豆豆信息是否已经结算，未结算-无操作处理(结算时处理退款内容)；已结算-处理退款相关内容
        $maxEndTime = model('commission_legumes')->getMax([],'end_time');
        $createTime = strtotime($commissionRecord['create_time']);
        if($createTime < $maxEndTime){
            // 已结算 - 处理退款相关内容
            $legumesId = model('commission_legumes')->getValue([
                ['start_time', '<', $createTime],
                ['end_time', '>', $createTime]
            ], 'id');
            if($legumesId > 0){
                // 获取需要修改的信息列表
                $correlationList = model('commission_legumes_log')->getList([
                    ['legumes_id', '=', $legumesId]
                ], 'id,member_id,order_money,refund_order_money,get_legumes,refund_get_legumes,get_integral');
                // 循环处理
                $updateData = [];
                foreach($correlationList as $correlationInfo){
                    // 计算 退款金额
                    $reduceOrderMoney = (float)sprintf("%.2f",$correlationInfo['order_money'] * $refundRate / 100);
                    $refundOrderMoney = (float)sprintf("%.3f", $correlationInfo['refund_order_money'] + $reduceOrderMoney);
                    if($refundOrderMoney > $correlationInfo['order_money']) $refundOrderMoney = $correlationInfo['order_money'];
                    // 计算 退款豆豆
                    $reduceGetLegumes = (float)sprintf("%.2f",$correlationInfo['get_legumes'] * $refundRate / 100);
                    $refundGetLegumes = (float)sprintf("%.3f", $correlationInfo['refund_get_legumes'] + $reduceGetLegumes);
                    if($refundGetLegumes > $correlationInfo['get_legumes']) $refundGetLegumes = $correlationInfo['get_legumes'];
                    // 记录修改信息
                    $updateData[] = [
                        'id'                 => $correlationInfo['id'],
                        'refund_order_money' => $refundOrderMoney,
                        'refund_get_legumes' => $refundGetLegumes
                    ];
                }
                if(count($updateData) > 0) {
                    $goodsSkuModel = (new NewBaseModel(['table_name' => 'commission_legumes_log', 'pk' => 'id']));
                    $goodsSkuModel->saveAll($updateData);
                    Queue::push(ComputeIntegralJob::class,[
                        'ids' => array_column($correlationList,'id')
                    ]);
                }
            }
        }
        return true;
    }
    // 退款处理 - 抵扣积分退回
    private function HandleIntegral($orderGoodsId, $refundRate){
        // 获取订单商品信息
        $orderProductInfo = model('order_goods')->getInfo([
            ['order_goods_id', '=', $orderGoodsId]
        ],'site_id,member_id,order_id,legumes_integral_use');
        $useLegumesIntegral = $orderProductInfo['legumes_integral_use'] ?? 0;
        $memberId = $orderProductInfo['member_id'] ?? 0;
        if($useLegumesIntegral > 0 && $memberId > 0){
            // 计算退回积分
            $returnIntegral = (float)sprintf("%.2f",$useLegumesIntegral * $refundRate / 100);
            // 获取退回的记录列表
            $useLegumesLogList = (new Legumes())->getUsedList((int)$memberId,(float)$returnIntegral);
            // 循环处理
            $returnComputeIntegral = $returnIntegral;// 计算用 退回积分
            $updateData = [];
            foreach($useLegumesLogList as $logInfo){
                // 当前分配信息可退回积分  剩余可退回积分
                $reduce = $returnComputeIntegral < $logInfo['use_integral'] ? $returnComputeIntegral : $logInfo['use_integral'];
                $returnComputeIntegral = (float)sprintf("%.2f",$returnComputeIntegral - $reduce);
                $updateData[] = [
                    'id' => $logInfo['id'],
                    'use_integral' => (float)sprintf("%.2f",$logInfo['use_integral'] - $reduce)
                ];
                if($returnComputeIntegral <= 0) break;
            }
            if($updateData){
                // 修改
                $goodsSkuModel = (new NewBaseModel(['table_name' => 'commission_legumes_log', 'pk' => 'id']));
                $goodsSkuModel->saveAll($updateData);
                // 添加用户账单信息变更记录
                $mark = '订单退款 - 退回抵扣积分：'.$returnIntegral;
                model('commission_account')->add([
                    'site_id'           => $orderProductInfo['site_id'],
                    'member_id'         => $memberId,
                    'join_id'           => $orderProductInfo['order_id'],
                    'account_type'      => 'refund_legumes_integral',
                    'account_type_name' => '积分退回',
                    'account_data'      => $returnIntegral,
                    'status'            => 2,
                    'remark'            => $mark,
                ]);
            }
        }

        return true;
    }

}