<?php

namespace addons\BusinessActivity\common\service;

use addons\BusinessActivity\common\enums\BusinessActivityEnum;
use addons\BusinessActivity\common\enums\ConfigEnum;
use addons\BusinessActivity\common\models\AddonsBusinessActivityModel;
use addons\BusinessActivity\common\models\AddonsBusinessActivitySigninModel;
use common\enums\StatusEnum;
use Yii;

class SignInService
{

    /**
     * @param int $mall_id
     * @param int $user_id
     * @return array|mixed|string
     */
    public function page(int $mall_id, int $user_id)
    {
        $ret = AddonsBusinessActivitySigninModel::listPage([
            'where' => [
                ['or', ['venue_user_id' => $user_id], ['merchants_user_id' => $user_id]],
                ['status' => [StatusEnum::ENABLED, ConfigEnum::STATUS_EXPIRED]],
                ['mall_id' => $mall_id]
            ],
            'select'    => 'id, created_at, user_id, activity_id',
            'order'     => 'id desc',
            'with'      => ['user', 'activity' => function($query) {
                $query->select('id, name');
            }]
        ]);
        if (!empty(AddonsBusinessActivitySigninModel::getStaticError())) return AddonsBusinessActivitySigninModel::getStaticError();
        $ret['total_participate_num'] = 0;
        $ret['today_participate_num'] = 0;

        if (!empty($ret['list'])) {
            $ret['total_participate_num'] = AddonsBusinessActivitySigninModel::find()->where(['mall_id' => $mall_id])
                ->andWhere(['or', ['venue_user_id' => $user_id], ['merchants_user_id' => $user_id]])
                ->andWhere(['status' => StatusEnum::ENABLED])
                ->count();
            $ret['today_participate_num'] = AddonsBusinessActivitySigninModel::find()->where(['mall_id' => $mall_id])
                ->andWhere(['or', ['venue_user_id' => $user_id], ['merchants_user_id' => $user_id]])
                ->andWhere(['status' => StatusEnum::ENABLED])
                ->andWhere(['between', 'created_at', strtotime(date('Y-m-d')),  strtotime(date('Y-m-d')) + 86400])
                ->count();

            foreach ($ret['list'] as &$item) {
                $item['created_at'] = date('Y-m-d H:i:s', $item['created_at']);
            }
            unset($item);
        }

        return $ret;
    }

    /**
     * 签到关系绑定过期
     * @return void
     */
    public function expired()
    {
        AddonsBusinessActivitySigninModel::updateAll(['status' => ConfigEnum::STATUS_EXPIRED],
            ['and', ['status' => StatusEnum::ENABLED], ['<=', 'expire_at', time()]]);
    }

    /**
     * 参会
     * @param int $mall_id
     * @param int $activity_id
     * @param int $user_id
     * @return string|true
     */
    public function create(int $mall_id, int $activity_id, int $user_id)
    {
        try {

            //  判断活动是否存在
            $activity = AddonsBusinessActivityModel::find()->where(['mall_id' => $mall_id])
                ->andWhere(['id' => $activity_id])
                ->andWhere(['status' => StatusEnum::ENABLED])
                ->andWhere(['activity_status' => StatusEnum::ENABLED])
                ->one();
            if (empty($activity)) throw new \Exception('活动不存在或已过期');

            //  判断是否已经签过到
            if (AddonsBusinessActivitySigninModel::find()->where(['mall_id' => $mall_id])
                ->andWhere(['activity_id' => $activity_id])
                ->andWhere(['user_id' => $user_id])
                ->andWhere(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]])
                ->count() > 0) {
                throw new \Exception('已经参与过该活动');
            }

            //  累加参会人数
            $activity->participate_num++;
            if (!$activity->save()) throw new \Exception($activity->getErrorMessage());

            $t = Yii::$app->db->beginTransaction();
            $expire_day = Yii::$app->services->setting->addons->get($mall_id, BusinessActivityEnum::ADDONS_NAME, 'basic.valid_duration');
            $expire_day = intval($expire_day);
            $model = new AddonsBusinessActivitySigninModel();
            $model->user_id = $user_id;
            $model->mall_id = $mall_id;
            $model->activity_id = $activity_id;
            $model->merchants_user_id = $activity->merchants_user_id;
            $model->venue_user_id = $activity->venue_user_id;
            $model->expire_at = time() + ($expire_day * 86400);    //  绑定关系时长
            if (!$model->save()) throw new \Exception($model->getErrorMessage());

            $t->commit();
            return true;
        } catch (\Exception $e) {
            if (!empty($t)) $t->rollBack();
            return $e->getMessage();
        }
    }

    /**
     * 通过负责人进行统计
     * @param int $mall_id
     * @param int $user_id
     * @return bool|int|string|null
     */
    public function totalByUserId(int $mall_id, int $user_id)
    {
        return AddonsBusinessActivitySigninModel::find()
            ->where(['mall_id' => $mall_id])
            ->andWhere(['status' => StatusEnum::ENABLED])
            ->andWhere(['or', ['merchants_user_id' => $user_id], ['venue_user_id' => $user_id]])
            ->count();
    }
}