<?php

namespace services\common;

use common\enums\UserWalletEnum;
use common\models\common\PaymentTransfer;
use common\models\mall\MallAddons;
use common\models\user\UserWallet;
use common\models\user\UserWithdrawLog;
use common\models\wechat\WechatTransferLog;

/**
 * 提现转账服务
 */
class WithdrawTransferService
{
    const AUTH_TAG_LENGTH_BYTE = 16;

    const AUTH_NOTIFY_STATE = ['FAIL', 'CANCELLED']; //  只有转账失败或者订单已撤销时才需要回退金额


    /**
     * 微信转账回调
     */
    public function notify(array $data, string $appKey)
    {
        try {
            $resource = $data['resource'] ?? [];
            $resourceDecrypt = json_decode($this->transferDecrypt($resource, $appKey), true) ?? [];
            if (empty($resourceDecrypt)) {
                return json_encode(['code' => 'FAIL', 'message' => '操作失败']);
            }
            if (in_array($resourceDecrypt['state'], self::AUTH_NOTIFY_STATE)) {
                // 获取提现流水号
                $paymentTransfer = PaymentTransfer::find()->where(['order_no' => $resourceDecrypt['out_bill_no']])->asArray()->one();
                if (!$paymentTransfer) {
                    return json_encode(['code' => 'FAIL', 'message' => '支付记录不存在']);
                }
                $withdrawal_source = $paymentTransfer['withdrawal_source'] ?? '';
                switch ($withdrawal_source) {
                    case 'AiyunuoStoreWithdrawLog':
                        if (MallAddons::isInstall($paymentTransfer->mall_id, 'Aiyunuo')) {
                            $withdraw = new \addons\Aiyunuo\common\service\WithdrawTransferService();
                            $res = $withdraw->refund($paymentTransfer);
                        } else {
                            $res = true;
                        }
                        break;
                    case 'MchWithdrawLog':
                        if (MallAddons::isInstall($paymentTransfer->mall_id, 'Mch')) {
                            $withdraw = new \addons\Mch\common\services\WithdrawTransferService();
                            $res = $withdraw->refund($paymentTransfer);
                        } else {
                            $res = true;
                        }
                        break;
                    case 'LaoDaFu':
                        if (MallAddons::isInstall($paymentTransfer->mall_id, 'LaoDaFu')) {
                            $withdraw = new \addons\LaoDaFu\common\services\WithdrawTransferService();
                            $res = $withdraw->refund($paymentTransfer);
                        } else {
                            $res = true;
                        }
                        break;
                    case 'Store':
                        if (MallAddons::isInstall($paymentTransfer->mall_id, 'Store')) {
                            $withdraw = new \addons\Store\common\services\WithdrawTransferService();
                            $res = $withdraw->refund($paymentTransfer);
                        } else {
                            $res = true;
                        }
                        break;
                    case 'HigoWithdrawLog':
                        $res = true;
                        break;
                    default:
                        $res = $this->refund($paymentTransfer);
                        break;
                }
                return $res;
            }
            $out_bill_no = $resourceDecrypt['out_bill_no'];
            $wechatTransferLog = \common\models\wechat\WechatTransferLog::find()->where(['out_trade_no' => $out_bill_no])->one();
            if(!empty($wechatTransferLog)){
                $transferResult = json_decode($wechatTransferLog->transfer_result,true);
                $transferResult['state'] = $resourceDecrypt['state'];
                $wechatTransferLog->transfer_result = json_encode($transferResult);
                $wechatTransferLog->save();
            }
            return true;
        } catch (\Exception $e) {
            \Yii::$app->custom->logs("提现转账回调失败", $e->getMessage());
            return false;
        }
    }

    /**
     * 微信转账数据解密
     * @param $resource
     * @param $appKey
     * @return false|string
     */
    protected function transferDecrypt($resource, $appKey)
    {
        $ciphertext = base64_decode($resource['ciphertext']);
        $nonce = $resource['nonce'];
        $text = substr($ciphertext, 0, -self::AUTH_TAG_LENGTH_BYTE);
        $authTag = substr($ciphertext, -self::AUTH_TAG_LENGTH_BYTE);
        $associatedData = $resource['associated_data'];
        return openssl_decrypt($text, 'aes-256-gcm', $appKey, \OPENSSL_RAW_DATA, $nonce,
            $authTag, $associatedData);
    }


    /**
     * 回退提现
     */
    protected function refund(array $data): bool
    {
        $insertWallet = [];
        try {
            // 根据流水号获取提现记录
            $withdrawLog = UserWithdrawLog::find()->where(['id' => $data['withdrawal_source_id']])->one();
            if (!$withdrawLog) {
                throw new \Exception("提现记录不存在");
            }
            // 修改提现状态
            $withdrawLog->status = 4;
            if (!$withdrawLog->save()) {
                throw new \Exception("提现状态修改失败");
            }
            $insertWallet[] = [
                'mall_id' => $withdrawLog->mall_id,
                'user_id' => $withdrawLog->user_id,
                'wallet_type' => $withdrawLog->from == 1 ? 'commission' : 'balance',
                'is_frozen' => false,
                'not_add_total' => 1,
                'money' => $withdrawLog->num,
                'desc' => '提现未领取回退',
                'source_table' => 'user_wallet',
                'from_type' => UserWalletEnum::WITHDRAWAL,
                'capital_type' => UserWalletEnum::WITHDRAWAL_REFUND,
                'source_table_id' => $withdrawLog->id,
            ];
            if (!empty($insertWallet)) {
                // 因为退款了并未扣减已提现金额。所以需要扣减已提现金额
                $user = UserWallet::findOne(['mall_id' => $withdrawLog->mall_id, 'user_id' => $withdrawLog->user_id]);
                if ($user) {
                    if ($withdrawLog->from == 1) {
                        $user->commission_withdrawal -= $withdrawLog->num;
                    } else {
                        $user->balance_withdrawal -= $withdrawLog->num;
                    }
                    $user->save();
                }
                $res = UserWalletService::batchHandleByQueue($insertWallet);
                if (empty($res)) throw new \Exception(UserWalletService::getStaticError());
            }
            return true;
        } catch (\Exception $e) {
            return false;
        }
    }

}