<?php

namespace addons\BusinessActivity\common\service;

use addons\BusinessActivity\common\enums\BusinessActivityEnum;
use addons\BusinessActivity\common\models\AddonsBusinessActivityGoodsModel;
use addons\BusinessActivity\common\models\AddonsBusinessActivityModel;
use addons\BusinessActivity\common\models\AddonsBusinessActivityOrderModel;
use common\enums\OrderStatusEnum;
use common\enums\StatusEnum;
use common\helpers\FormatHelper;
use common\models\order\Order;
use common\models\order\OrderDetail;
use common\models\user\User;
use yii\helpers\Json;

class OrderService
{

    /**
     * @param int $mall_id
     * @param array $params
     * @return array|false|mixed|string|null
     */
    public function page(int $mall_id, array $params)
    {
        $where[]['mall_id'] = $mall_id;
        $where[]['status'] = StatusEnum::ENABLED;

        if (!empty($params['name'])) {
            $a_ids = AddonsBusinessActivityModel::find()->where(['mall_id' => $mall_id])
                ->andWhere(['like', 'name', "%{$params['name']}%", false])->select('id')->column();
            if (!empty($a_ids)) {
                $where[]['activity_id'] = $a_ids;
            } else {
                $where[]['activity_id'] = StatusEnum::DISABLED; //  如果没有相关的活动，则不返回数据
            }
        }

        if (!empty($params['member'])) {
            $user_or[] = 'or';
            $user_or[] = ['like', 'id', $params['member']];
            $user_or[] = ['like', 'nickname', $params['member']];
            $u_ids = User::find()->where(['mall_id' => $mall_id])->andWhere($user_or)->column();
            if (!empty($u_ids)) {
                $where[] = ['in', 'user_id', $u_ids];
            } else {
                $where[] = ['user_id' => StatusEnum::DISABLED];
            }
        }

        if (!empty($params['date_start']) && !empty($params['date_end'])) {
            $s = strtotime($params['date_start']);
            $e = strtotime($params['date_end']);
            $where[] = ['between', 'created_at', $s, $e];
        } elseif (!empty($params['date_start'])) {
            $s = strtotime($params['date_start']);
            $where[] = ['<=', 'created_at', $s];
        } elseif (!empty($params['date_end'])) {
            $e = strtotime($params['date_end']);
            $where[] = ['>=', 'created_at', $e];
        }

        $ret = AddonsBusinessActivityOrderModel::listPage([
            'where' => $where,
            'with'  => ['activity', 'user', 'order' => function($query) {
                $query->with(['detail']);
            }],
            'order' => 'id desc'
        ]);

        if (!empty(AddonsBusinessActivityOrderModel::getStaticError())) return AddonsBusinessActivityOrderModel::getStaticError();
        return $ret;
    }

    /**
     * 同步创建订单
     * @param Order $order
     * @param int $business_activity_id
     * @param array $activity_goods_ids
     * @return void
     * @throws \Exception
     */
    public function create(Order $order, int $business_activity_id, array $activity_goods_ids)
    {
        $model = new AddonsBusinessActivityOrderModel();
        $model->mall_id = $order->mall_id;
        $model->activity_id = $business_activity_id;
        $model->user_id = $order->user_id;
        $model->order_id = $order->id;
        $model->status = StatusEnum::ENABLED;
        $model->order_status = OrderStatusEnum::NOT_PAY;
        $model->goods_ids = Json::encode($activity_goods_ids); //  存储商品ID
        if (!$model->save()) {
            throw new \Exception("同步订单 {$order->id} 至招商活动 {$business_activity_id} 失败 {$model->getErrorMessage()}");
        }

        //  将订单来源修改一下
        $order->order_source    = BusinessActivityEnum::ADDONS_NAME;
        $order->marketing_type  = BusinessActivityEnum::ADDONS_NAME;
        if (!$order->save()) throw new \Exception("同步订单 {$order->id} 至招商活动 {$business_activity_id} 失败 {$order->getErrorMessage()}");


    }

    /**
     * 同步更新订单状态
     * @param Order $order
     * @param int $status
     * @param \Closure|null $callback
     * @return bool
     */
    public function changeStatus(Order $order, AddonsBusinessActivityOrderModel $data, int $status, \Closure $callback = null)
    {
        $t = \Yii::$app->db->beginTransaction();
        try {
            $data->order_status = $status;
            if (!$data->save()) {
                \Yii::error("同步订单 {$order->id} 状态 {$status} 至招商活动 {$data->activity_id} 失败 {$data->getErrorMessage()}");
                throw new \Exception($data->getErrorMessage());
            }

            //  闭包处理
            if (!empty($callback)) {
                $callback->call($this);
            }

            $t->commit();
            return true;
        } catch (\Exception $e) {
            $t->rollBack();
            \Yii::error(FormatHelper::exception($e, __CLASS__));
            return false;
        }
    }

    /**
     * 获取活动数量
     * @param int $mall_id
     * @param array $activity_ids
     * @return array|\yii\db\ActiveRecord|null
     */
    public function totalByActivity(int $mall_id, array $activity_ids)
    {
        return AddonsBusinessActivityOrderModel::find()->where(['mall_id' => $mall_id])
            ->andWhere(['activity_id' => $activity_ids])
            ->andWhere(['status' => StatusEnum::ENABLED])
            ->select('COUNT(distinct user_id) as total_order')->asArray()->one();
    }
}