<?php

namespace common\services\mall\user;

use common\enums\OrderStatusEnum;
use common\enums\RefundStatusEnum;
use common\enums\RefundTypeEnum;
use common\enums\StatusEnum;
use common\helpers\DateHelper;
use common\models\common\MallSetting;
use common\models\order\Order;
use common\models\order\OrderAchievementGoods;
use common\models\order\OrderDetail;
use common\models\order\OrderRefund;
use common\models\statistics\UserAchievementStatistics;
use common\models\statistics\UserAchievementStatisticsTotal;
use common\models\statistics\UserTeamAchievementStatistics;
use common\models\statistics\UserTeamDateAchievementStatistics;
use common\models\user\User;
use common\models\user\UserLevel;
use common\models\user\UserPartitionRelationship;

class UserAchievementService
{
    public function getListByUserId(array $params)
    {
        if (!$params['user_id']) {
            return [];
        }
        $direct = UserPartitionRelationship::getChildIdArr($params['user_id'], 1);// 直推
        $indirect = UserPartitionRelationship::getChildIdArr($params['user_id'], 2);// 间推
        $groupUserIds = array_merge($direct, $indirect, [$params['user_id']]);// 包含自己

        $userBaseWhere = [
            ['=', 'status', StatusEnum::ENABLED],
            ['=', 'mall_id', $params['mall_id']],
            ['id' => $groupUserIds],
        ];

        $date = $params['date'] ?? [];

        empty($date) && $with = [
            'userAchievementStatisticsTotal' => function ($query) {
                $query->select('user_id, user_order_num, pay_selling_price, user_goods_price_total');
            }
        ];

        $list = User::listPage([
            'with'   => $with ?? [],
            'select' => 'id, nickname, avatar_url, mobile, level',
            'where'  => $userBaseWhere,
            'limit'  => $params['limit'] ?? 10
        ]);
        if ($list === false) {
            return false;
        }
        if (empty($list['list'])) {
            return $list;
        }

        $userStatistics = [];
        // 按日期查
        $where = [
            ['user_id' => $groupUserIds],
        ];
        if ($date) {
            $date = array_map(function ($val) {
                return is_numeric($val) ? $val : date('Ymd', strtotime($val));
            }, $date);
            $where[] = ['between', 'date', reset($date), end($date)];
        }
        $userStatisticsFind = UserAchievementStatistics::find();
        UserAchievementStatistics::paramPack([
            'select' => 'user_id, SUM(user_order_num) total_order_num, SUM(user_goods_price_total) total_achievement, SUM(pay_selling_price) total_product_amount, mall_id',
            'where'  => $where,
            'group'  => 'user_id',
            'index'  => 'user_id'
        ], $userStatisticsFind);
        $userStatistics = $userStatisticsFind->asArray()->all();

        array_walk($list['list'], function (&$item) use ($userStatistics) {
            $item['total_order_num']      = $userStatistics[$item['id']]['total_order_num'] ?? ($item['userStatisticsTotal']['user_order_num'] ?? 0);
            $item['total_product_amount'] = $userStatistics[$item['id']]['total_product_amount'] ?? ($item['userStatisticsTotal']['pay_selling_price'] ?? 0);
            $item['total_achievement']    = $userStatistics[$item['id']]['total_achievement'] ?? ($item['userStatisticsTotal']['user_goods_price_total'] ?? 0);
        });

        // 不包含自己的（群组订单数、群组订单金额、群组订单业绩）
        $list['other_data'] = $this->getGroupLeaderStatisticsTotal($params['user_id'], $date);

        $thisMonth                                 = DateHelper::thisMonth();
        $list['other_data']['default_date_filter'] = [
            date('Y-m-d', $thisMonth['start']),
            date('Y-m-d', $thisMonth['end'])
        ];

        return $list;
    }

    
    public function getGroupLeaderStatisticsTotal(int $userId, array $date): array
    {
        if ($date) {
            $date = array_map(function ($val) {
                return is_numeric($val) ? $val : date('Ymd', strtotime($val));
            }, $date);

            // 群组数据
            $userTeamDateStatisticsSelect = 'SUM(team_order_num) team_order_num, ' .
                'SUM(team_pay_selling_price) team_pay_selling_price, ' .
                'SUM(team_goods_price_total) team_goods_price_total';
            $groupDataStatisticsTotalFind = UserTeamDateAchievementStatistics::setTableNumAndReturnSelf($userId, false)->asArray();
            UserTeamDateAchievementStatistics::paramPack([
                'select' => $userTeamDateStatisticsSelect,
                'where'  => [
                    ['user_id' => $userId],
                    ['between', 'date', reset($date), end($date)]
                ],
                'group'  => 'user_id',
            ], $groupDataStatisticsTotalFind);
            $userTeamStatisticsData = $groupDataStatisticsTotalFind->one();

            // 自己的数据
            $userStatisticsSelect   = 'SUM(user_order_num) user_order_num, ' .
                'SUM(pay_selling_price) pay_selling_price, ' .
                'SUM(user_goods_price_total) user_goods_price_total';
            $userStatisticsDataFind = UserAchievementStatistics::find()->asArray();
            UserAchievementStatistics::paramPack([
                'select' => $userStatisticsSelect,
                'where'  => [
                    ['user_id' => $userId],
                    ['between', 'date', reset($date), end($date)]
                ],
                'group'  => 'user_id',
            ], $userStatisticsDataFind);
            $userStatisticsData = $userStatisticsDataFind->one();
        } else {
            // 群组数据
            $userTeamStatisticsData = UserTeamAchievementStatistics::getOne(
                [['user_id' => $userId]],
                true,
                [],
                false,
                'team_pay_selling_price, team_goods_price_total, team_order_num'
            );

            // 自己的数据
            $userStatisticsData = UserAchievementStatisticsTotal::getOne(
                [['user_id' => $userId]],
                true,
                [],
                false,
                'user_order_num, pay_selling_price, user_goods_price_total'
            );
        }


        return [
            'child_total_order_num'      => bcadd(
                ($userTeamStatisticsData['team_order_num'] ?? 0),
                ($userStatisticsData['user_order_num'] ?? 0),
                2
            ),
            'child_total_product_amount' => bcadd(
                ($userTeamStatisticsData['team_pay_selling_price'] ?? 0),
                ($userStatisticsData['pay_selling_price'] ?? 0),
                2
            ),
            'child_total_achievement'    => bcadd(
                ($userTeamStatisticsData['team_goods_price_total'] ?? 0),
                ($userStatisticsData['user_goods_price_total'] ?? 0),
                2
            ),
        ];
    }

    public function getGroupDetail(array $params = []): array
    {
        $date  = $params['date'] ?? [];
        $limit = $params['limit'] ?? 10;

        $direct = UserPartitionRelationship::getChildIdArr($params['user_id'], 1);// 直推
        $indirect = UserPartitionRelationship::getChildIdArr($params['user_id'], 2);// 间推
        $getChildIdArr = array_merge($direct, $indirect, [$params['user_id']]);// 包含自己

        // 只查询业绩订单
        $achievementOrderIdsColumn = OrderAchievementGoods::find()
            ->where(['user_id' => $getChildIdArr])
            ->select('order_id')
            ->column();

        $where = [
            [
                'id'    => $achievementOrderIdsColumn,
                'pay_status' => OrderStatusEnum::PAY,
                'status'     => StatusEnum::ENABLED,
            ],
        ];

        if ($date) {
            $date[1]        .= ' 23:59:59';
            $date2Timestamp = array_map(function ($val) {
                return strtotime($val);
            }, $date);
            $where[]        = ['between', 'created_at', reset($date2Timestamp), end($date2Timestamp)];
        }

        // 查询出因换货导致总订单表的order_status = OrderStatusEnum::REPEAL 的订单
        $repealOrderFind = Order::find();
        Order::paramPack(['where' => $where, 'select' => 'id'], $repealOrderFind);
        $repealOrderIds = $repealOrderFind->column();
        $exchangeOrderIds = OrderRefund::find()
            ->where(['order_id' => $repealOrderIds, 'refund_status' => RefundStatusEnum::FINISH, 'type' => RefundTypeEnum::EXCHANGE_GOODS])
            ->select('order_id')
            ->column();

        // 不显示已经关闭的订单 或者 已经关闭的订单但是售后是换货导致的订单关闭
        if ($exchangeOrderIds) {
            $where[] = ['or', ['!=', 'order_status', OrderStatusEnum::REPEAL], ['in', 'id', $exchangeOrderIds]];
        }else { // 正常订单的条件
            $where[] = ['!=', 'order_status', OrderStatusEnum::REPEAL];
        }

        $orderList = Order::listPage([
            'where'  => $where,
            'select' => 'id, user_id, goods_price, order_no, shipping_money, created_at, pay_time, original_goods_price',
            'with'   => [
                'user'   => function ($query) {
                    $query->select('id, mobile, level, nickname, avatar_url');
                }
            ],
            'limit'  => $limit,
            'order'  => 'id desc'
        ]);

        // 查出订单的业绩商品
        $achievementOrderIds = array_column($orderList['list'], 'id');
        $achievementOrderDetailsIds = OrderAchievementGoods::find()
            ->where(['order_id' => $achievementOrderIds])
            ->select('order_details_ids')
            ->column();
        array_walk($achievementOrderDetailsIds, function (&$item) {
            $item = json_decode($item, true);
            $item = is_array($item) ? $item : [];
        });
        $mergedDetailsIds = [];
        if (!empty($achievementOrderDetailsIds)) {
            $mergedDetailsIds = array_merge(...array_filter($achievementOrderDetailsIds));
        }
        $achievementOrderDetail = OrderDetail::find()
            ->where(['id' => $mergedDetailsIds])  // 使用处理后的数组
            ->select('id, order_id, is_feedback, goods_price, original_goods_price')
            ->asArray()
            ->all();
        $orderList['list'] = array_column($orderList['list'], null, 'id');
        foreach ($achievementOrderDetail as $orderDetail) {
            if (isset($orderList['list'][$orderDetail['order_id']])) {
                $orderList['list'][$orderDetail['order_id']]['detail'][] = $orderDetail;
            }
        }
        $orderList['list'] = array_values($orderList['list']);

        // 售后成功的商品
        $refundSuccessOrderDetailIds = [];
        foreach ($orderList['list'] as &$item) {

            if (empty($item['detail'])) {
                continue;
            }

            $item['goods_price'] = number_format(array_sum(array_column($item['detail'], 'goods_price')), 2);
            $item['original_goods_price'] = number_format(array_sum(array_column($item['detail'], 'original_goods_price')), 2);

            foreach ($item['detail'] as $detail) {
                // 售后成功的子订单
                if ($detail['is_feedback'] == OrderStatusEnum::FEEDBACKED) {
                    $refundSuccessOrderDetailIds[] = $detail['id'];
                }
            }
        }

        // 如果存在售后成功的商品，需要将主订单的金额减少（换货不需要减）
        if ($refundSuccessOrderDetailIds) {
            $refundSuccessOrderDetailIds = OrderRefund::find()
                ->where(['order_detail_id' => $refundSuccessOrderDetailIds, 'refund_status' => RefundStatusEnum::FINISH])
                ->andWhere(['!=', 'type', RefundTypeEnum::EXCHANGE_GOODS])
                ->select('order_detail_id')
                ->column();

            if ($refundSuccessOrderDetailIds) {
                foreach ($orderList['list'] as &$item) {
                    foreach ($item['detail'] as $detail) {
                        // 在售后成功数组里，则减少
                        if (in_array($detail['id'], $refundSuccessOrderDetailIds)) {
                            $item['goods_price']          = bcsub($item['goods_price'], $detail['goods_price'], 2);
                            $item['original_goods_price'] = bcsub($item['original_goods_price'], $detail['original_goods_price'], 2);
                        }
                    }
                }
            }
        }

        return [
            'statistics_data' => $this->getGroupLeaderStatisticsTotal($params['user_id'], $date),
            'order_list'      => $orderList
        ];
    }
}