<?php

namespace common\models\user;

use addons\Devote\common\models\DevoteFrozenLog;
use addons\Devote\common\models\DevoteWallet;
use common\enums\AddonsEnum;
use common\enums\StatusEnum;
use common\helpers\LockHelper;
use common\models\common\CapitalLog;
use common\models\common\MallSetting;
use common\models\mall\MallAddons;
use Yii;
use Exception;

/**
 * This is the model class for table "{{%user_digital}}".
 *
 * @property int $id
 * @property int $mall_id 商城id
 * @property int $user_id 会员id
 * @property float $digital 可用数量
 * @property float $frozen_digital 冻结数量
 * @property int|null $status 状态[-1:删除;0:禁用;1启用]
 * @property int $created_at
 * @property int $updated_at
 */
class UserDigital extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%user_digital}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'user_id', 'status', 'created_at', 'updated_at'], 'integer'],
            [['digital', 'frozen_digital'], 'number'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => 'Mall ID',
            'user_id' => 'User ID',
            'digital' => 'Digital',
            'frozen_digital' => 'Frozen Digital',
            'status' => 'Status',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
        ];
    }

    private static function getKey($user_id)
    {
        return  'lock_user_digital_' . $user_id;
    }

    /**
     * 保存数据
     * @param array $params
     * @return bool|UserExtra
     */
    public static function setData(array $params)
    {
        try {
            if (!empty($params['user_id'])) {
                $model = self::findOne(['user_id' => $params['user_id']]);
                if (empty($model)) {
                    $model = new self();
                    $model->loadDefaultValues();
                }
                if (!$model->load($params, '') || !$model->save()) throw new Exception($model->getErrorMessage());
                return $model;
            }
        } catch (Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }


    /**
     * 操作用户账户
     * @param $mall_id
     * @param $user_id
     * @param $change_num
     * @param bool $is_frozen
     * @param array $params
     * @return bool
     */
    public static function handleUserDigital($mall_id, $user_id, $change_num, $is_frozen = false, $params = [])
    {

        if (bccomp($change_num, 0, 10) == 0) {
            self::$static_error = '操作金额为0';
            return false;
        }

        //获取设置是否启用
        $is_enable = MallSetting::conf($mall_id,'digital.is_enable');
        if(!$is_enable) {
            self::$static_error = '数字币未启用';
            return false;
        }

        $origin_change_num = $change_num;
        $lock_key = self::getKey($user_id);
        $identification = uniqid();

        if (LockHelper::lock($lock_key, $identification, 100, 100)) {

            $t = \Yii::$app->db->beginTransaction();
            try {
                $edit_field = $is_frozen ? 'frozen_digital' : 'digital';
                $user_wallet_model = self::findOne(['mall_id' => $mall_id, 'user_id' => $user_id, 'status' => StatusEnum::ENABLED]);
                if (empty($user_wallet_model)) {
                    $user_wallet_model = self::setData([
                        'user_id' => $user_id,
                        'mall_id' => $mall_id,
                        'status' => StatusEnum::ENABLED
                    ]);
                    if (!$user_wallet_model) throw new Exception(self::getStaticError());
                }

                //扣除对应的贡献值
                $open_deduct_redpack = MallSetting::conf($mall_id,'digital.deduct_redpack');
                $is_installed_devote = MallAddons::isInstall($mall_id, AddonsEnum::ADDONS_NAME_DEVOTE);
                $from_type = $params['from_type'] ?? '';
                $is_addons = MallAddons::isInstall($mall_id, $from_type);
                $force_deduct_redpack = $params['force_deduct_redpack'] ?? false;

                if(($open_deduct_redpack || $force_deduct_redpack) && $is_installed_devote &&  $change_num > 0 && $is_addons){
                    $deduct_redpack_ratio = MallSetting::conf($mall_id,'digital.deduct_redpack_ratio');

                    $deduct_num = bcmul($deduct_redpack_ratio,$change_num,2);

                    //发放数字币 需要扣除贡献值
                    $params['addons_name'] = $from_type;
                    $real_deduct_num = DevoteFrozenLog::deduct_frozen($mall_id,$user_id,$deduct_num,$params);
                    if(!$real_deduct_num) throw new Exception('扣除贡献值失败');

                    if($real_deduct_num != $deduct_num){
                        //实际该发放的数字币
                        $change_num = bcdiv($real_deduct_num,$deduct_redpack_ratio,2);
                    }

                    $desc = $params['desc'] ?? '';
                    if($origin_change_num != $change_num && $desc){
                        //用户(103939),获得订单(9224)分销商奖励,奖励类型:间推奖励,金额:279.80
                        $params['desc'] = str_replace(':'.$origin_change_num,':'.$change_num,$desc);
                    }

                }else{
                    $is_installed_devote = empty($is_installed_devote) ? 'false' : 'true';
                    $is_addons = empty($is_addons) ? 'false' : 'true';
                    Yii::error(__CLASS__ . ' handleUserDigital notice : ' . $open_deduct_redpack.$is_installed_devote.$is_addons);
                }


                $current_num = $user_wallet_model->$edit_field;
                $after_num = bcadd($current_num, $change_num, 2);
                if (bccomp($after_num, 0, 10) < 0) {
                    $msg = $is_frozen ? '冻结数字币' : '数字币';
                    throw new Exception('用户' . $msg . '不足');
                }

                $user_wallet_model->$edit_field = $after_num;

                if (!$user_wallet_model->save()) throw new Exception($user_wallet_model->getErrorMessage());


                $log = [
                    'mall_id' => $mall_id,
                    'user_id' => $user_id,
                    'change_type' => $change_num > 0 ? CapitalLog::CHANGE_TYPE_ADD : CapitalLog::CHANGE_TYPE_SUB,
                    'change_num' => abs($change_num),
                    'current_num' => $current_num,
                    'desc' => $params['desc'] ?? '',
                    'source_table' => $params['source_table'] ?? '',
                    'source_table_id' => $params['source_table_id'] ?? 0,
                    'from_type' => $params['from_type'] ?? '',
                    'capital_type' => $params['capital_type'] ?? '',
                    'order_no' => $params['order_no'] ?? '',
                    'contributor_name' => $params['contributor_name'] ?? '',
                    'contributor_money' => $params['contributor_money'] ?? 0,
                    'contributor_id' => $params['contributor_id'] ?? 0,
                    'send_status' => $is_frozen ? DigitalLog::SEND_STATUS_FROZEN : DigitalLog::SEND_STATUS_NORMAL
                ];
                if (DigitalLog::setData($log) === false) throw new Exception(DigitalLog::getStaticError());

                $t->commit();
                LockHelper::uLock($lock_key, $identification);


                return  abs($change_num);

            } catch (Exception $e) {
                Yii::error(__CLASS__ . ' handleUserDigital exception : ' . $e->getMessage() . '，user_id:' . $user_id);
                self::$static_error = $e->getMessage();
                $t->rollBack();
                LockHelper::uLock($lock_key, $identification);
                return false;
            }

        } else {
            //抢不到锁
            Yii::error(__CLASS__ . ' handleUserDigital error : 抢不到锁，user_id:' . $user_id);
            self::$static_error = '操作太频繁';
            return false;
        }
    }

    /**
     * 操作冻结数字币
     * @param $log_id
     * @param bool $is_send  true-释放，false-取消
     * @return
     */
    public static function unfrozen($log_id, $is_send = true)
    {
        $t = \Yii::$app->db->beginTransaction();
        try {
            $log = DigitalLog::findOne(['id' => $log_id, 'status' => StatusEnum::ENABLED,'send_status' =>DigitalLog::SEND_STATUS_FROZEN ]);

            if (empty($log)) {
                throw new Exception('操作记录不存在');
            }
            $lock_key = self::getKey($log->user_id);
            $identification = uniqid();
            if (LockHelper::lock($lock_key, $identification, 100, 100)) {

                $user_wallet_model = self::findOne(['mall_id' => $log->mall_id, 'user_id' => $log->user_id, 'status' => StatusEnum::ENABLED]);
                $current_num = $user_wallet_model->frozen_digital;
                $after_num = bcsub($current_num, $log->change_num, 2);
                if (bccomp($after_num, 0, 10) < 0) {
                    throw new Exception('用户冻结数字币不足');
                }

                $user_wallet_model->frozen_digital = $after_num;

                if ($is_send) {
                    $log->send_status = DigitalLog::SEND_STATUS_NORMAL;
                    $user_wallet_model->digital = bcadd($user_wallet_model->digital,$log->change_num,2);
                }else{
                    $log->send_status = DigitalLog::SEND_STATUS_INVALID;
                }
                if (!$user_wallet_model->save()) throw new Exception($user_wallet_model->getErrorMessage());
                if (!$log->save()) throw new Exception($log->getErrorMessage());

            }

            $t->commit();
            LockHelper::uLock($lock_key, $identification);


        } catch (Exception $e) {
            $t->rollBack();
            Yii::error(__CLASS__ . ' unfrozen exception : ' . $e->getMessage());
            self::$static_error = $e->getMessage();
            return false;
        }

    }
}