<?php

namespace addons\Redpack\api\modules\v1\controllers;

use addons\Redpack\common\enums\RedpackEnum;
use addons\Redpack\common\logic\RedpackLogic;
use addons\Redpack\common\models\Redpack;
use addons\Redpack\common\models\RedpackInvite;
use addons\Redpack\common\models\RedpackUserCountDay;
use addons\Redpack\common\models\RedpackUserGrab;
use addons\Redpack\common\models\RedpackWallet;
use addons\Redpack\common\models\RedpackWalletLog;
use common\enums\AddonsEnum;
use common\enums\RedisKeyEnum;
use common\enums\StatusEnum;
use common\helpers\LockHelper;
use common\models\user\User;
use Yii;
use api\controllers\OnAuthController;
use yii\helpers\Json;

/**
 * 红包控制器
 *
 * Class DefaultController
 * @package addons\Redpack\api\controllers
 */
class RedpackController extends OnAuthController
{
    public $modelClass = '';

    /**
    * 不用进行登录验证的方法
    *
    * 例如： ['index', 'update', 'create', 'view', 'delete']
    * 默认全部需要验证
    *
    * @var array
    */
    protected $authOptional = ['list'];

    public function actionIndex()
    {
        if (Yii::$app->request->isGet) {
            // 获取红包余额信息
            $redpack = RedpackWallet::find()->select("redpack,frozen_redpack")->where(['user_id' => $this->user_id, 'status' => StatusEnum::ENABLED])->asArray()->one();
            $data['redpack'] = $redpack['redpack'] ?? 0;
            $data['frozen_redpack'] = $redpack['frozen_redpack'] ?? 0;

            $data['redpack_type'] = RedpackEnum::getRedpackText('', $this->mall_id);// 红包类型
            $data['form_type'] = RedpackEnum::getFromType('', $this->mall_id);// 来源类型

            // 获取基础配置信息
            $config = Yii::$app->services->setting->addons->get($this->mall_id, AddonsEnum::ADDONS_NAME_REDPACK, 'basic');
            $data['transfer_out'] = $config['transfer_out_status'] == 1 ? 1 : 0;// 红包转出
            $data['transfer_friend'] = $config['transfer_status'] == 1 ? 1 : 0;// 转给好友
            $data['redpack_name'] = $config['redpack_name'] ?? '红包';// 自定义红包名称

            // 获取明细列表
            $where = [];
            $where[] = ['=', 'mall_id', $this->mall_id];
            $where[] = ['=', 'user_id', $this->user_id];
            $where[] = ['=', 'status', StatusEnum::ENABLED];
            $order = 'id desc,created_at desc';
            $select = 'redpack_wallet_type,from_type,change_num,created_at,change_type';
            $params = array('where' => $where, 'order' => $order, 'select' => $select);

            $list = RedpackWalletLog::listPage($params, false, true);
            $data['list'] = $list;

            $this->success('获取成功', $data);
        }
    }

    /**
     * 活动列表
     * @Author: lun
     * @DateTime: 2022/3/21 0021 16:55
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return mixed|void
     */
    public function actionList()
    {
        if (Yii::$app->request->isPost) {
            $params = Yii::$app->request->post();
            // 验证
            $res = Yii::$app->services->validate->validate($params, [
                [['type'], 'required'],
                [['type'], 'integer'],
                [['type'], 'in', 'range' => [1,2]],
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $time = time();
            $where = [];
            $where[] = ['=', 'mall_id', $this->mall_id];

            // 类型 1=进行中，2=未开始
            if ($params['type'] == 1) {
                $where[] = ['<=', 'start_time', $time];
                $where[] = ['>=', 'end_time', $time];
            } else {
                $where[] = ['>', 'start_time', $time];
            }

            $where[] = ['=', 'status', StatusEnum::ENABLED];
            $order = 'start_time desc';
            $select = "id,title,cover,start_time,end_time,description";
            $limit = $params['limit'] ?? 20;
            $params = compact('where','order','select','limit');
            $list = Redpack::listPage($params, false, true);
            $redpack_name = Yii::$app->services->setting->addons->get($this->mall_id, RedpackEnum::ADDONS_NAME, 'basic.redpack_name');
            $redpack_name = is_array($redpack_name) ? '红包' : $redpack_name;

            return $this->success('获取成功', compact('list', 'time', 'redpack_name'));
        }
    }


    /**
     * 抢红包界面接口
     * @Author: lun
     * @DateTime: 2022/3/21 0021 17:18
     * @Copyright: copyright (c) 2021 广东七件事集团
     */
    public function actionGrabRedpackPage()
    {
        if (Yii::$app->request->isPost) {
            try {
                $params = Yii::$app->request->post();
                // 验证
                $res = Yii::$app->services->validate->validate($params, [
                    [['rid'], 'required'],
                    [['rid'], 'integer'],
                ]);
                if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 根据红包id获取红包具体信息
                $redpack = Redpack::find()->where(['id' => $params['rid'], 'status' => StatusEnum::ENABLED])->asArray()->one();
                if (empty($redpack)) return $this->error('活动不存在');
                $redpack_name = Yii::$app->services->setting->addons->get($this->mall_id, RedpackEnum::ADDONS_NAME, 'basic.redpack_name');
                $redpack_name = empty($redpack_name) ? '红包' : $redpack_name;

                // 初始数据
                $data = [
                    'rid' => $redpack['id'],
                    'redpack_name' => $redpack_name,// 红包自定义名称
                    'redpack_type' => $redpack['redpack_type'],// 红包类型[1:冻结到激活红包，2:增值冻结红包，3:增值激活红包]
                    'redpack_wallet' => 0,// 红包总额
                    'grab_money' => '',// 已抢红包金额
                    'redpack_status' => 1,// 红包状态【1=首次进入抢红包,2=非首次进去抢红包】
                    'grab_status' => 1,// 是否可抢红包[0=红包已抢完/抢红包次数已用完，1=可抢红包，2=邀请好友抢红包]
                    'btn_text' => '抢' . $redpack_name,// 抢红包按钮文字
                    'grab_text' => '',// 抢红包按钮下面的文字说明
                    'all_award' => bcadd($redpack['award'],$redpack['virtual_award'],2),// 剩余总金额
                    'share_info' => [
                        'title' => $redpack['title'],
                        'description' => $redpack['description'],
                        'cover' => $redpack['cover'],
                    ],
                    'is_show_red_envelope_num'  => $redpack['redpack_type'] == StatusEnum::ENABLED || empty($redpack['is_limit_user_level_num']) ?
                        StatusEnum::DISABLED : $redpack['is_show_red_envelope_num'],    //  非冻结的时候才需要
                    'is_show_invite_button'     => $redpack['is_show_invite_button'],
                    'is_show_receive_button'    => $redpack['is_limit_user_level_num'], //  是否显示领取按钮
                    'is_show_reward_amount'     => $redpack['is_show_reward_amount'], //  是否显示已抢金额
                ];
                $time = time();

                // 判断该活动是否处于活动时间内
                if ($redpack['start_time'] > $time) throw new \Exception('活动尚未开始');
                if ($redpack['end_time'] < $time) throw new \Exception('活动已结束');

                // 判断用户是否有权限参与活动
                RedpackLogic::checkUserLimit($redpack, $this->user['level']);

                //  可抢红包总次数
                $limit_user_level_num = !empty($redpack['limit_user_level_num']) ? Json::decode($redpack['limit_user_level_num']) : [];

                // 判断红包是否还有额度可抢
                if ($redpack->redpack_type != RedpackEnum::FREEZE_TO_ACTIVE && $redpack['award'] <= 0) {
                    if($redpack['virtual_award'] > 0){
                        $data['btn_text'] = '你不能在抢了';
                    }else{
                        $data['btn_text'] = $redpack_name.'已经抢完了';
                    }
                    $data['grab_status'] = 0;
                }

                // 获取规则内容
                $rule_values = Json::decode($redpack['rule_values']);

                if ($redpack['is_limit_user_level_num'] == StatusEnum::ENABLED) {
                    // 是否可抢红包[0=红包已抢完/抢红包次数已用完，1=可抢红包，2=邀请好友抢红包]
                    $grad_redpack = RedpackUserCountDay::find()->where([
                        'rid' => $redpack['id'],
                        'user_id' => $this->user_id,
                        'status' => StatusEnum::ENABLED,
                        'date' => date('ymd', time())])->asArray()->one();

                    $grab_num_total = intval($grad_redpack['grab_num_total']);
                    $data['grab_status'] = empty($grad_redpack) ||
                        $limit_user_level_num[$this->user->level] - $grab_num_total > 0 ?
                        StatusEnum::ENABLED : StatusEnum::DISABLED;

                    if ($data['grab_status'] > 0) {
                        //  还能抢
                        $grad_redpack['grab_num'] = !empty($grad_redpack['grab_num']) ? $grad_redpack['grab_num'] : $limit_user_level_num[$this->user->level];
                        $data['grab_text'] = "你已经抢了 {$grab_num_total} 次，你还有 {$grad_redpack['grab_num']} 次机会";
                    }

                    if (!empty($grad_redpack)) {
                        $data['redpack_status'] = 2;
                    }

                    if ($data['grab_status'] == StatusEnum::DISABLED) { //  不能在领取
                        $data['btn_text'] = "今日已无机会";
                    }

                } else {    //  旧逻辑
                    // 判断是否首次抢红包
                    $has_grad_redpack = RedpackUserCountDay::find()->where(['rid' => $redpack['id'], 'user_id' => $this->user_id,
                        'status' => StatusEnum::ENABLED])->asArray()->one();
                    if ($has_grad_redpack) {
                        $data['redpack_status'] = 2;
                    }

                    // 获取今日该用户已抢此红包情况
                    if ($data['grab_status'] > 0) {
                        $redpack_count = RedpackUserCountDay::find()->where(['rid' => $redpack['id'], 'user_id' => $this->user_id,
                            'date' => date('ymd', $time), 'status' => StatusEnum::ENABLED])->asArray()->one();
                        if (!empty($redpack_count)) {
                            if ($redpack_count['grab_num_total'] >= $rule_values['times']) $data['grab_status'] = 0;// 抢红包次数已用完

                            $can_grad_num = $redpack_count['inviter_num'] == 0 ? 0 : floor($redpack_count['inviter_num'] / $rule_values['everyday_invitation']);// 可抢红包次数
                            $sup_grad_num = $can_grad_num - $redpack_count['grab_num_total'] + 1;// 剩余可抢次数 = 可抢次数 - 已抢次数 + 默认红包一次

                            $data['grab_status'] > 0 && $data['grab_status'] = $sup_grad_num > 0 ? 1 : 2;

                            // 需要请人数 = 每日邀请人数 * 今日已抢总数 - 今日共邀请人数
                            $need_invite = $rule_values['everyday_invitation'] * $redpack_count['grab_num_total'] - $redpack_count['inviter_num'];
                            $data['grab_status'] == 2 && $data['btn_text'] = "再邀请{$need_invite}位好友，再抢{$redpack_name}";

                            $data['grab_text'] = "你已经抢了".floor($redpack_count['grab_num_total'])."次，你还有{$redpack_count['grab_num']}次机会";
                        }
                    }
                }

                // 判断是否是邀请用户
                if (!empty($this->parent_id)) {
                    $is_valid = $this->user['parent_id'] == $this->parent_id ? 1 : 0;
                    if($this->user_id!=$this->parent_id){
                        RedpackInvite::checkRedpackInvite($this->mall_id, $redpack['id'], $this->user_id, $this->parent_id, $is_valid);
                    }
                }

                // 获取用户拥有的红包钱包额度
                $wallet = RedpackWallet::find()->where(['user_id' => $this->user_id, 'status' => StatusEnum::ENABLED])->asArray()->one();
                if ($wallet) {
                    $data['redpack_wallet'] = $redpack['redpack_type'] == RedpackEnum::INCREMENT_ACTIVE ? $wallet['redpack'] : $wallet['frozen_redpack'];
                }

                // 领取冻结到激活红包，冻结红包暂无数据处理
                if ($redpack['redpack_type'] == RedpackEnum::FREEZE_TO_ACTIVE && empty($wallet[RedpackEnum::WALLET_REDPACK_FROZEN])) {
                    $data['redpack_status'] = 2;
                    $data['grab_status'] = 0;
                    $data['btn_text'] = "暂无可激活的". RedpackEnum::getRedpackText(RedpackEnum::WALLET_REDPACK_FROZEN, $this->mall_id);
                    $data['grab_text'] = "";
                }

                // 获取已抢红包金额
                $grab_money = RedpackUserGrab::find()->select('grab_money')->where(['mall_id' => $this->mall_id,
                    'rid' => $redpack['id'], 'user_id' => $this->user_id])->asArray()->scalar();
                $grad_text = $redpack['redpack_type'] == RedpackEnum::FREEZE_TO_ACTIVE ? '已激活' : '已抢';
                $data['grab_money'] = empty($grab_money) ? '' : $grad_text . $grab_money . '元';


                $data['limit_user_level_num'] = 0;
                if (!empty($redpack['is_show_red_envelope_num']) && !empty($redpack['is_limit_user_level_num'])) {
                    foreach ($limit_user_level_num as $level => $num) {
                        $data['limit_user_level_num'] += User::find()
                                ->where(['mall_id' => $this->mall_id])
                                ->andWhere(['level' => $level])
                                ->andWhere(['status' => StatusEnum::ENABLED])
                                ->count() * $num;
                    }

                    $grab_num_total = RedpackUserCountDay::find()
                        ->where(['mall_id' => $this->mall_id])
                        ->andWhere(['rid' => $params['rid']])
                        ->andWhere(['date' => date("ymd")])
                        ->andWhere(['status' => StatusEnum::ENABLED])->sum('grab_num_total');
                    $grab_num_total = empty($grab_num_total) ? 0 : $grab_num_total;
                    //  需要将去今天的数量
                    $data['limit_user_level_num'] -= $grab_num_total;
                }

                return $this->success('获取成功', $data);

            } catch (\Exception $e) {
                return $this->error($e->getMessage());
            }
        }
    }


    /**
     * 用户抢红包接口
     * @Author: lun
     * @DateTime: 2022/3/21 0021 17:47
     * @Copyright: copyright (c) 2021 广东七件事集团
     */
    public function actionGrabRedpack()
    {
        if (Yii::$app->request->isPost) {
            $params = Yii::$app->request->post();
            // 验证
            $res = Yii::$app->services->validate->validate($params, [
                [['rid'], 'required'],
                [['rid'], 'integer'],
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());
            // 抢红包加锁
            $lock_key = RedisKeyEnum::suffix(RedpackEnum::LOCK_ACTIVITY , $params['rid']);
            $identification = uniqid();
            try {
                // 判断红包活动是否被锁定
                if (!LockHelper::lock($lock_key, $identification, 100, 100)) {
                    throw new \Exception("操作频繁请稍后再试");
                }

                // 根据红包id获取红包具体信息
                $redpack = Redpack::findOne(['id' => $params['rid'], 'status' => StatusEnum::ENABLED]);
                if (empty($redpack)) throw new \Exception('活动不存在');

                // 初始数据
                $time = time();
                $redpack_name = Yii::$app->services->setting->addons->get($this->mall_id, RedpackEnum::ADDONS_NAME, 'basic.redpack_name');
                $redpack_name = empty($redpack_name) ? '红包' : $redpack_name;

                // 判断该活动是否处于活动时间内
                if ($redpack['start_time'] > $time) throw new \Exception('活动尚未开始');
                if ($redpack['end_time'] < $time) throw new \Exception('活动已结束');

                // 判断用户是否有权限参与活动
                RedpackLogic::checkUserLimit($redpack, $this->user['level']);

                // 判断红包是否还有额度可抢
                if ($redpack->redpack_type != RedpackEnum::FREEZE_TO_ACTIVE) {
                    if ($redpack['award'] <= 0) throw new \Exception($redpack_name.'已抢光');
                }

                if ($redpack->is_limit_user_level_num == StatusEnum::ENABLED) {
                    // 增加用户红包余额
                    $money = RedpackLogic::gradRedpackByUserLimit($this->user, $redpack, $redpack_name);
                } else {
                    // 增加用户红包余额
                    $money = RedpackLogic::gradRedpack($this->user_id, $redpack, $redpack_name);
                }
                if ($money === false) throw new \Exception(RedpackLogic::getStaticError());

                // 解锁
                LockHelper::uLock($lock_key, $identification);

                $this->success("抢到".abs($money)."元".$redpack_name, $money);
            } catch (\Exception $e) {
                // 解锁
                LockHelper::uLock($lock_key, $identification);
                $this->error($e->getMessage());
            }
        }
    }


    /**
     * 抢红包记录
     * @Author: lun
     * @DateTime: 2022/3/22 0022 18:57
     * @Copyright: copyright (c) 2021 广东七件事集团
     */
    public function actionGrabLog()
    {
        if (Yii::$app->request->isPost) {
            $post = Yii::$app->request->post();
            // 验证
            $res = Yii::$app->services->validate->validate($post, [
                [['rid'], 'required'],
                [['rid','page','limit'], 'integer']
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            // 获取红包明细列表
            $where = [];
            $where[] = ['=', 'mall_id', $this->mall_id];
            $where[] = ['=', 'user_id', $this->user_id];
            $where[] = ['=', 'change_type', RedpackEnum::CHANGE_TYPE_ADD];
            $where[] = ['=', 'source_table_id', $post['rid']];
            $where[] = ['=', 'from_type', RedpackEnum::FROM_RECEIVE];
            $where[] = ['=', 'status', StatusEnum::ENABLED];

            $with = ['user'];
            $order = 'id desc,created_at desc';
            $select = 'user_id,change_num,created_at';
            $params = array('where' => $where, 'with' => $with, 'order' => $order, 'select' => $select);

            $list = RedpackWalletLog::listPage($params, false, true);
            $this->success('获取成功', $list);
        }
    }


    /**
     * 邀请记录
     * @Author: lun
     * @DateTime: 2022/3/22 0022 19:06
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return mixed|void
     */
    public function actionInviteLog()
    {
        if (Yii::$app->request->isPost) {
            $post = Yii::$app->request->post();
            // 验证
            $res = Yii::$app->services->validate->validate($post, [
                [['rid'], 'required'],
                [['rid','page','limit'], 'integer']
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            // 获取红包明细列表
            $where = [];
            $where[] = ['=', 'mall_id', $this->mall_id];
            $where[] = ['=', 'rid', $post['rid']];
            $where[] = ['=', 'parent_id', $this->user_id];
            $where[] = ['=', 'status', StatusEnum::ENABLED];

            $with = ['user'];
            $order = 'id desc,created_at desc';
            $select = 'is_valid,user_id,created_at';
            $params = array('where' => $where, 'with' => $with, 'order' => $order, 'select' => $select);

            $list = RedpackInvite::listPage($params, false, true);
            $this->success('获取成功', $list);
        }
    }

    /**
     * 获取活动规则
     * @Author: lun
     * @DateTime: 2022/3/22 0022 19:31
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return mixed|void
     */
    public function actionRule()
    {
        if (Yii::$app->request->isGet) {
            $params = Yii::$app->request->get();
            // 验证
            $res = Yii::$app->services->validate->validate($params, [
                [['rid'], 'required'],
                [['rid'], 'integer']
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $rule = Redpack::find()->select("rule")->where(['id' => $params['rid'], 'status' => StatusEnum::ENABLED])->scalar();
            $this->success('获取成功', $rule);
        }
    }
}