<?php

namespace addons\ElectronCoupon\common\models;

use addons\ElectronCoupon\common\enums\ElectronCouponEnums;
use common\models\goods\Goods;
use common\models\user\User;
use common\models\user\UserPartitionRelationship;
use Yii;
use common\enums\StatusEnum;
use yii\db\Exception;

/**
 * This is the model class for table "{{%addons_electron_coupon_user_coupon}}".
 *
 * @property int $id
 * @property int $e_coupon_id 电子券id
 * @property string|null $receive_begin_time 领取开始时间
 * @property string|null $receive_end_time 领取结束时间
 * @property string|null $use_begin_time 使用开始时间
 * @property string|null $use_end_time 使用结束时间
 * @property float $price 金额
 * @property int $get_type 获取方式，1是领取，2是购买商品获得，3是系统发放
 * @property int $use_way 适用范围;1扫描核销
 * @property int $receive_times 领取次数
 * @property int $receive_amount 领取数量;未激活
 * @property int $active_amount 激活数量;
 * @property int $used_amount 兑换数量;即使用数量
 * @property int $num 电子卷总数
 * @property int $created_at 创建时间
 * @property int $updated_at 更新时间
 * @property int $mall_id 商城id
 * @property int $user_id 用户id
 * @property string|null $last_used_time 最新兑换时间
 * @property string|null $last_receive_time 最新领取时间
 * @property string|null $last_active_time 最新激活时间
 * @property int $is_proper 是否专有券
 * @property int $giver_id 赠送者id
 * @property int $proper_id 专有者id
 * @property int|null $status 状态[-1:删除;0:禁用;1启用]
 */
class ElectronCouponUserCoupon extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_electron_coupon_user_coupon}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['e_coupon_id', 'user_id'], 'required'],
            [['e_coupon_id', 'get_type', 'use_way', 'receive_times', 'receive_amount', 'active_amount', 'used_amount', 'num', 'created_at', 'updated_at', 'goods_id', 'mall_id', 'user_id', 'is_proper', 'giver_id', 'proper_id', 'status'], 'integer'],
            [['receive_begin_time', 'receive_end_time', 'use_begin_time', 'use_end_time', 'last_used_time', 'last_receive_time', 'last_active_time'], 'safe'],
            [['price'], 'number'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'e_coupon_id' => '电子券id',
            'receive_begin_time' => '领取开始时间',
            'receive_end_time' => '领取结束时间',
            'use_begin_time' => '使用开始时间',
            'use_end_time' => '使用结束时间',
            'price' => '金额',
            'get_type' => '获取方式，1是领取，2是购买商品获得，3是系统发放',
            'use_way' => '适用范围;1扫描核销',
            'receive_times' => '领取次数',
            'receive_amount' => '领取数量;未激活',
            'active_amount' => '激活数量;',
            'used_amount' => '兑换数量;即使用数量',
            'num' => '电子卷总数',
            'created_at' => '创建时间',
            'updated_at' => '更新时间',
            'mall_id' => '商城id',
            'user_id' => '用户id',
            'last_used_time' => '最新兑换时间',
            'last_receive_time' => '最新领取时间',
            'last_active_time' => '最新激活时间',
            'is_proper' => '是否专有券',
            'giver_id' => '赠送者id',
            'proper_id' => '专有者id',
            'goods_id' => '商品id',
            'status' => '状态[-1:删除;0:禁用;1启用]',
        ];
    }

    public function getUser()
    {
        return $this->hasOne(User::class, ['id' => 'user_id'])->select('id,mobile,nickname,avatar_url,username');
    }

    // 专有者
    public function getProperUser()
    {
        return $this->hasOne(User::class, ['id' => 'proper_id'])->select('id,mobile,nickname,avatar_url,username');
    }

    // 赠送者
    public function getGiver()
    {
        return $this->hasOne(User::class, ['id' => 'giver_id'])->select('id,mobile,nickname,avatar_url,username');
    }
    // 购买商品
    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id'])->select('id,goods_name');
    }


    // 获取分页列表
    public static function getListPage($condition, $mall_id)
    {

        $page_data = self::listPage($condition, false, true);

        $page_data['list'] = is_array($page_data['list']) ? $page_data['list'] : [];


        if ($page_data['list']) {
            // 关联电子券
            $coupon_id_array = array_unique(array_filter(array_column($page_data['list'], 'e_coupon_id')));
            $e_coupon = ElectronCoupon::find()
                ->select('id,name,pic,rules,is_give')
                ->where(['>=', 'status', StatusEnum::DISABLED])
                ->where(['mall_id' => $mall_id])
                ->where(['in', 'id', $coupon_id_array])
                ->asArray()
                ->all();

            $coupon_name_data = array_column($e_coupon, null, 'id');

        } else {
            $coupon_name_data = [];
        }


        foreach ($page_data['list'] as $index => $item) {
            // 电子券
            $item['e_coupon'] = $coupon_name_data[$item['e_coupon_id']] ?? '';


            $page_data['list'][$index] = $item;
        }

        return $page_data;

    }

    /**
     * 数据设置
     */
    public static function setData(array $params)
    {
        try{

            if (!isset($params['mall_id']) || empty($params['mall_id'])) throw new Exception('缺少商城ID');
            $mall_id = $params['mall_id'];
            if (isset($params['id']) && !empty($params['id'])) {
                $model = self::findOne(['id' => $params['id'], 'mall_id' => $mall_id, 'status' => StatusEnum::ENABLED]);
                if(empty($model)) throw new Exception('会员电子券不存在或已删除');
                $bcmath = ['receive_times', 'receive_amount', 'active_amount', 'used_amount', 'num'];
                foreach ($bcmath as $field) {
                    if (isset($params[$field])) {
                        $model->$field += $params[$field];
                        if ($model->$field < 0) {
                            throw new Exception('保存失败');
                        }
                        unset($params[$field]);
                    }
                }
            } else {
                $model = new self();
                $model->loadDefaultValues();
                $model->mall_id = $mall_id;
            }
            if (!$model->load($params,'') || !$model->save()) throw new Exception($model->getErrorMessage());
            return $model;
        }catch(Exception $e){
            self::setStaticError($e->getMessage());
            return false;
        }

    }

    /**
     * 用户之间赠送电子券
     * @param array $params
     * user_coupon_id 主键id
     * user_id 赠送者用户id
     * e_coupon_id 电子券id
     * receiver_user_id 获赠者会员id
     * amount 赠送数量
     * status 赠送哪种状态的电子券
     * mall_id 商城id
     * @return bool
     */
    public static function userGiveCoupon(array $params)
    {
        $tran = Yii::$app->db->beginTransaction();
        try {
            $must_keys = ['user_coupon_id', 'e_coupon_id', 'receiver_user_id', 'amount', 'status', 'mall_id', 'user_id'];
            foreach ($must_keys as $key) {
                if (!in_array($key, array_keys($params))) {
                    throw new Exception('缺少必要的参数' . $key);
                }
            }
            $config = Yii::$app->services->setting->addons->get($params['mall_id'], ElectronCouponEnums::ADDONS_NAME, 'basic');
            $is_open = $config['is_open'] ?? 0;
            if (!$is_open) {
                throw new Exception('暂时无法赠送好友');
            }
            $is_allow_deal = $config['is_allow_deal'] ?? 0;
            if (!$is_allow_deal) {
                throw new Exception('暂时无法赠送好友');
            }
            $customize_name = $config['customize_name'] ?? '电子券';
            $source_transfer_permission = $config['source_transfer_permission'] ?? 0;
            if ($source_transfer_permission == 1) {
               $parent_give = UserPartitionRelationship::getParentIdArr($params['user_id']);
               $parent_receive = UserPartitionRelationship::getParentIdArr($params['receiver_user_id']);
               if (!in_array($params['receiver_user_id'], $parent_give) && !in_array($params['user_id'], $parent_receive)) {
                   throw new Exception($customize_name . '仅支持赠送给团队成员');
               }

            }

            $user_coupon = self::findOne(['id' => $params['user_coupon_id'], 'mall_id' => $params['mall_id'], 'status' => StatusEnum::ENABLED]);
            if (!$user_coupon) {
                throw new Exception($customize_name . '不存在');
            }
            // 电子券信息
            $coupon = ElectronCoupon::getOne([['id' => $user_coupon['e_coupon_id']], ['mall_id' => $params['mall_id']], ['<>', 'status', StatusEnum::DELETE]], true, '', '', ['id', 'name', 'is_give','share_expiry']);
            if (!$coupon) {
                throw new Exception($customize_name . '不存在');
            }
            if(!empty($coupon['share_expiry'])&&!empty($user_coupon['giver_id'])){
                throw new Exception($customize_name . '赠送券不支持赠送给好友');
            }
            if (!$coupon['is_give']) {
                throw new Exception($customize_name . '不支持赠送给好友');
            }
            if ($params['user_id'] != $user_coupon['user_id']) {
                throw new Exception($customize_name . '不存在');
            }
            if (!in_array($params['status'], [ElectronCouponEnums::COUPON_STATUS_RECEIVE, ElectronCouponEnums::COUPON_STATUS_ACTIVE])) {
                throw new Exception('不支持的' . $customize_name . '状态');
            }
            if ($params['status'] == ElectronCouponEnums::COUPON_STATUS_RECEIVE && $params['amount'] > $user_coupon['receive_amount']) { // 未激活
                throw new Exception('未激活的' . $customize_name . '数量不足');
            }
            if ($params['status'] == ElectronCouponEnums::COUPON_STATUS_ACTIVE && $params['amount'] > $user_coupon['active_amount']) { // 已激活
                throw new Exception('激活的' . $customize_name . '数量不足');
            }
            if ($user_coupon['use_end_time'] < time()) {
                throw new Exception($customize_name . '已过期');
            }
            $receive_user = User::getOne([['id' => $params['receiver_user_id']]], true, '', '', 'id');
            if (!$receive_user) {
                throw new Exception('用户不存在');
            }
            // 获赠者的数据
            $data = [
                'e_coupon_id'        => $user_coupon['e_coupon_id'],
                'receive_begin_time' => $user_coupon['receive_begin_time'],
                'receive_end_time'   => $user_coupon['receive_end_time'],
                'use_begin_time'     => $user_coupon['use_begin_time'],
                'use_end_time'       => $user_coupon['use_end_time'],
                'price'              => $user_coupon['price'],
                'get_type'           => $user_coupon['get_type'],
                'use_way'            => $user_coupon['use_way'],
                'receive_times'      => 0,
                'receive_amount'     => 0,
                'active_amount'      => 0,
                'used_amount'        => 0,
                'num'                => $params['amount'],
                'mall_id'            => $params['mall_id'],
                'user_id'            => $params['receiver_user_id'],
                'last_used_time'     => 0,
                'is_proper'          => $user_coupon['is_proper'],
                'giver_id'           => $user_coupon['user_id'],
                'proper_id'          => $user_coupon['proper_id'], // 专有者不发生改变
                'goods_id'           => $user_coupon['goods_id'],
                'status'             => $user_coupon['status']
            ];
            // 赠送者的数据
            $give_data = [
                'id' => $user_coupon['id'],
                'mall_id' => $user_coupon['mall_id'],
                'num' => -1 * $params['amount'],
            ];
            if ($params['status'] == ElectronCouponEnums::COUPON_STATUS_RECEIVE) {
                $data['receive_amount'] = $params['amount'];
                $data['last_receive_time'] = time();
                $give_data['receive_amount'] = -1 * $params['amount'];
            }
            if ($params['status'] == ElectronCouponEnums::COUPON_STATUS_ACTIVE) {
                $data['active_amount'] = $params['amount'];
                $data['last_active_time'] = time();
                $give_data['active_amount'] = -1 * $params['amount'];
            }

            // 赠送记录的数据
            $log_data = [
                'mall_id' => $params['mall_id'],
                'e_coupon_id' => $user_coupon['e_coupon_id'],
                'user_id' => $params['receiver_user_id'],
                'give_user_id' => $user_coupon['user_id'],
                'e_coupon_name' => $coupon['name'], // 电子券名称
                'amount' => $params['amount'],
                'is_proper' => $user_coupon['is_proper'],
                'proper_id' => $user_coupon['proper_id'],
                'status' => StatusEnum::ENABLED
            ];

            // 同一张电子券可转让给同一个会员多少张电子券，填 0 不限制
            $transfer_num = $config['transfer_num'] ?? 0;
            if ($transfer_num > 0) {
                $log_give_num = (int) ElectronCouponGiveLog::find()->where([
                    'mall_id' => $params['mall_id'],
                    'e_coupon_id' => $user_coupon['e_coupon_id'],
                    'user_id' => $params['receiver_user_id'],
                    'give_user_id' => $user_coupon['user_id']
                ])->sum('amount');
                if ($log_give_num >= $transfer_num) {
                    throw new Exception('该' . $customize_name . '赠送给该好友的次数已达上限');
                }
            }
            // 同一张电子券可接收不同会员的多少张电子券，填 0 不限制
            $receive_num = $config['receive_num'] ?? 0;
            if ($receive_num > 0) {
                $log_receive_num = (int) ElectronCouponGiveLog::find()->where([
                    'mall_id' => $params['mall_id'],
                    'e_coupon_id' => $user_coupon['e_coupon_id'],
                    'user_id' => $params['receiver_user_id']
                ])->sum('amount');
                if ($log_receive_num >= $receive_num) {
                    throw new Exception('该好友获赠该' . $customize_name . '的次数已达上限');
                }

            }

            // 获赠者有没有对应的电子券
            $receive_user_coupon = self::getOne([
                ['mall_id' => $data['mall_id']],
                ['user_id' => $data['user_id']],
                ['e_coupon_id' => $data['e_coupon_id']],
                ['get_type' => $data['get_type']],
                ['is_proper' => $data['is_proper']],
                ['proper_id' => $data['proper_id']], // 同一专有者
                ['giver_id' => $data['giver_id']], // 同一赠送人
                ['goods_id' => (int) $data['goods_id']], // 同一商品赠送
                ['use_begin_time' => $data['use_begin_time']], // 同一使用开始时间
                ['receive_end_time' => $data['receive_end_time']], // 同一使用结束时间
                ['status' => StatusEnum::ENABLED]
            ], true, '', '', 'id');
            if ($receive_user_coupon) {
                $data['id'] = $receive_user_coupon['id'];
            } else {
                $data['last_receive_time'] = time();
                $data['last_active_time'] = time();
            }
            // 赠送
            $update_receive_coupon = self::setData($data);
            if ($update_receive_coupon == false) throw new Exception('赠送失败 ' . self::getStaticError());
            // 赠送者减去赠送数量
            $update_give_coupon = self::setData($give_data);
            if ($update_give_coupon == false) throw new Exception('赠送失败 ' . self::getStaticError());
            // 赠送记录
            $log = ElectronCouponGiveLog::setData($log_data);
            if ($log == false) throw new Exception('赠送失败 ' . ElectronCouponGiveLog::getStaticError());

            // 赠送记录的数据
            $time = time();
            $log_data_s = [
                'mall_id' => $params['mall_id'],
                'e_coupon_id' => $user_coupon['e_coupon_id'],
                'user_coupon_id' => $user_coupon['id'],
                'accept_user_e_coupon_id' => $update_receive_coupon['id'],
                'user_id' => $params['receiver_user_id'],
                'give_user_id' => $user_coupon['user_id'],
                'active_time' => $params['status']==1?$user_coupon['last_active_time']:0,
                'use_time' => 0,
                'share_expiry' => $coupon['share_expiry'],
                'created_at'=>$time,
                'updated_at'=>$time,
                'status' => StatusEnum::ENABLED
            ];
            $res = ElectronCouponGiveLogs::setData($log_data_s,$params['amount']);
            if ($res == false) throw new Exception('赠送失败 ' . ElectronCouponGiveLogs::getStaticError());
            $tran->commit();
            return true;
        } catch (Exception $e) {
            $tran->rollBack();
            self::setStaticError($e->getMessage());
            return false;
        }


    }

    /**
     * 领券电子券操作
     * e_coupon_id 电子券id
     * mall_id 商城id
     * user_id 领取人
     * goods_id 购买的商品id
     * get_type 获取方式
     * receive_times 领取次数，默认是领取一次
     *
     */
    public static function userReceiveCoupon(array $params)
    {
        $tran = Yii::$app->db->beginTransaction();
        try {
            $must_keys = ['e_coupon_id', 'mall_id', 'user_id', 'get_type'];
            foreach ($must_keys as $key) {
                if (!in_array($key, array_keys($params))) {
                    throw new Exception('缺少必要的参数' . $key);
                }
            }
            if (!in_array($params['get_type'], [
                ElectronCouponEnums::COUPON_GET_TYPE_RECEIVE,
                ElectronCouponEnums::COUPON_GET_TYPE_GOODS,
                ElectronCouponEnums::COUPON_GET_TYPE_SYSTEM
            ])) {
                throw new Exception('不支持的获取方式');
            }
            // 默认领取一次
            $receive_times = $params['receive_times'] ?? 1;
            $config = Yii::$app->services->setting->addons->get($params['mall_id'], ElectronCouponEnums::ADDONS_NAME, 'basic');
            $is_open = $config['is_open'] ?? 0;
            if (!$is_open) {
                throw new Exception('暂时无法领取');
            }
            $customize_name = $config['customize_name'] ?? '电子券';

            $coupon_info = ElectronCoupon::getOne([['id' => $params['e_coupon_id']], ['mall_id' => $params['mall_id']], ['>=', 'status', StatusEnum::DISABLED]], true);

            if (!$coupon_info) {
                throw new Exception($customize_name . '不存在或已下架');
            }
            if($receive_times>($coupon_info['amount'] -$coupon_info['receive_amount'])){
                throw new Exception($coupon_info['name'].'数量不足');
            }

            $goods_id = $params['goods_id'] ?? 0;
            if ($params['get_type'] == ElectronCouponEnums::COUPON_GET_TYPE_GOODS && !$goods_id) {
                throw new Exception('商品ID不能为空');
            }
            // 是否可以被领取
            if ($params['get_type'] == ElectronCouponEnums::COUPON_GET_TYPE_RECEIVE && $coupon_info['is_can_receive'] == ElectronCouponEnums::IS_NOT_RECEIVE) {
                throw new Exception('该' . $customize_name . '暂时不支持领取');
            }

            if ($coupon_info['receive_begin_time'] > time()) {
                throw new Exception('该' . $customize_name . '未到领取时间');
            }
            if ($coupon_info['receive_end_time'] < time()) {
                throw new Exception('该' . $customize_name . '已过领取时间');
            }
            $user_info = User::getOne([
                ['id' => $params['user_id']],
                ['mall_id' => $params['mall_id']],
                ['status' => StatusEnum::ENABLED]
            ], true);
            if (empty($user_info)) {
                throw new Exception('领取会员ID不正确');
            }

            // 领取级别
            if ($coupon_info['receive_codition'] == ElectronCouponEnums::RECEIVE_CONDITION_LEVEL) {
                $level = $coupon_info['receive_member_level'];
                if ($level != $user_info['level']) {
                    throw new Exception('您不符合领取条件');
                }
            }

            $proper_id = $coupon_info['is_proper'] ? $params['user_id'] : 0;

            $pieces_amount = $params['pieces_amount'] ?? $coupon_info['pieces_amount'];
            $pieces_amount =  $receive_times * $pieces_amount;
            // 判断领取的电子券+已领取的电子券是否大于总电子券数量
            if ($coupon_info['receive_amount'] + $pieces_amount > $coupon_info['amount']) {
                throw new Exception('该' . $customize_name . '已超出领取数量');
            }

            $user_coupon_data = [
                'e_coupon_id'        => $params['e_coupon_id'],
                'receive_begin_time' => $coupon_info['receive_begin_time'],
                'receive_end_time'   => $coupon_info['receive_end_time'],
                'use_begin_time'     => $coupon_info['use_begin_time'],
                'use_end_time'       => $coupon_info['use_end_time'],
                'price'              => $coupon_info['price'],
                'get_type'           => ElectronCouponEnums::COUPON_GET_TYPE_RECEIVE,
                'use_way'            => ElectronCouponEnums::USE_WAY,
                'receive_times'      => $receive_times,
                'receive_amount'     => 0,
                'active_amount'      => 0,
                'used_amount'        => 0,
                'num'                => $pieces_amount,
                'mall_id'            => $params['mall_id'],
                'user_id'            => $params['user_id'],
                'is_proper'          => $coupon_info['is_proper'],
                'giver_id'           => 0,
                'proper_id'          => $proper_id,
                'goods_id'           => $goods_id,
                'status'             => StatusEnum::ENABLED,
                'last_receive_time'  => 0,
                'last_used_time'     => 0,
                'last_active_time'   => 0
            ];
            // 如果是购买商品赠送的 || 后台送的，则无需激活
            if (in_array($params['get_type'], [ElectronCouponEnums::COUPON_GET_TYPE_GOODS, ElectronCouponEnums::COUPON_GET_TYPE_SYSTEM]) && $coupon_info['price']<=0) {
                $user_coupon_data['active_amount'] = $pieces_amount;
                $user_coupon_data['last_active_time'] = time();
            } else {
                $user_coupon_data['receive_amount'] = $pieces_amount;
                $user_coupon_data['last_receive_time'] = time();
            }


            $user_coupon = ElectronCouponUserCoupon::getOne([
                ['mall_id' => $user_coupon_data['mall_id']],
                ['user_id' => $user_coupon_data['user_id']],
                ['e_coupon_id' => $user_coupon_data['e_coupon_id']],
                ['get_type' => $user_coupon_data['get_type']],
                ['is_proper' => $user_coupon_data['is_proper']],
                ['proper_id' => $user_coupon_data['proper_id']], // 同一专有者
                ['giver_id' => $user_coupon_data['giver_id']],
                ['goods_id' => $user_coupon_data['goods_id']], // 同一商品赠送
                ['use_begin_time' => $user_coupon_data['use_begin_time']], // 同一使用开始时间
                ['receive_end_time' => $user_coupon_data['receive_end_time']], // 同一使用结束时间
                ['status' => StatusEnum::ENABLED]
            ], true);

            if ($user_coupon) {
                $user_coupon_data['id'] = $user_coupon['id'];
                // 有限领取次数
                if ($coupon_info['unlimit_receive_times'] != ElectronCouponEnums::UNLIMIT_RECEIVE_TIMES &&
                    $user_coupon['receive_times'] >= $coupon_info['receive_times']
                ) {
                    throw new Exception('该' . $customize_name . '仅限领取' . $coupon_info['receive_times'] . '次, 您已超出次数');
                }
                // 更新数据的话，去掉默认值
                if ($user_coupon_data['last_receive_time'] == 0) {
                    unset($user_coupon_data['last_receive_time']);
                }
                if ($user_coupon_data['last_active_time'] == 0) {
                    unset($user_coupon_data['last_active_time']);
                }
            } else if ($params['get_type'] == ElectronCouponEnums::COUPON_GET_TYPE_GOODS) {
                $user_coupon_data['last_receive_time'] = time();
            }
            // 插入赠送的电子券数据
            $insert_user_coupon = self::setData($user_coupon_data);
            if ($insert_user_coupon == false) throw new Exception(self::getStaticError());

            // 电子券更新已领取数量
            $give_quantity= $coupon_info['give_quantity'];
            if(!empty($params['get_type'])&&$params['get_type']==ElectronCouponEnums::COUPON_GET_TYPE_SYSTEM){
                $give_quantity+= $receive_times;
            }
            $update_coupon_data = ElectronCoupon::setData([
                'id' => $coupon_info['id'],
                'mall_id' => $params['mall_id'],
                'receive_amount' => $pieces_amount,
                'give_quantity' => $give_quantity,
            ]);
            if ($update_coupon_data == false) {
                throw new Exception(ElectronCoupon::getStaticError());
            }

            $coupon_info['receive_amount'] += $pieces_amount;
            $coupon_info['receive_percent'] = $coupon_info['amount'] > 0 ? bcdiv($coupon_info['receive_amount'] * 100, $coupon_info['amount'], 2) : 0;


            $tran->commit();
            if ($params['get_type'] == ElectronCouponEnums::COUPON_GET_TYPE_RECEIVE) {
                return compact('coupon_info');
            }


        } catch (Exception $e) {
            $tran->rollBack();
            self::setStaticError($e->getMessage());
            return false;

        }

    }


}