<?php
namespace app\onlinechip\controller\traits;

use think\Db;
use think\Log;
use think\Request;

trait ccpayPay
{
    public function ccpay_online_order()
    {
        $post = Request::instance()->post();
        if (isset($post['encryptData'])) {
            $post = decrypt_data($post);
            if (!$post) {
                $data = encrypt_data(['status' => 0, 'message' => 'Dữ liệu không hợp lệ']);
                return json(['Success' => 1, 'Data' => $data]);
            }
        }

        $user_id  = intval($post['user_id'] ?? 0);
        $money    = intval($post['price'] ?? 0);
        $client   = intval($post['client'] ?? 0);
        $username = trim($post['username'] ?? '');

        $user = Db::name('user')->where([
            'id'        => $user_id,
            'status'    => 1,
            'is_delete' => 0,
            'agent'     => 0,
        ])->find();

        if (!$user || $user_id <= 0 || $money <= 0 || $client <= 0) {
            $data = encrypt_data(['status' => 0, 'message' => 'Tham số không hợp lệ, vui lòng thử lại']);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $zdlIdArr  = explode(',', $user['agent_parent_id_path']);
        $area_list = config('area_list');

        if (!isset($area_list[$user['area_id']])) {
            $data = encrypt_data(['status' => 0, 'message' => 'Khu vực hiện chưa hỗ trợ nạp tiền']);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $limitAgents = $area_list[$user['area_id']]['limit_agent'];
        $isAllow = empty($limitAgents);
        foreach ($limitAgents as $allowAgentId) {
            if (in_array($allowAgentId, $zdlIdArr)) {
                $isAllow = true;
            }
        }
        if (!$isAllow) {
            $data = encrypt_data(['status' => 0, 'message' => 'Tài khoản này chưa được phép nạp online']);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $zdlId = $zdlIdArr[0];
        $zdl   = Db::name('user')->where([
            'id'        => $zdlId,
            'status'    => 1,
            'is_delete' => 0,
            'agent'     => 1,
        ])->find();

        if (!$zdl) {
            $data = encrypt_data(['status' => 0, 'message' => 'Tài khoản đại lý có vấn đề, không thể nạp']);
            return json(['Success' => 1, 'Data' => $data]);
        }
        if ($zdl['money'] < $money) {
            $maxAllowed = intval($zdl['money']);
            $data = encrypt_data([
                'status'     => 0,
                'code'       => 'AGENT_LIMIT',
                'message'    => 'Hạn mức nạp mỗi lần hiện tại là ' . number_format($maxAllowed, 0, '.', ',') . ' VND. Vui lòng nhập số tiền nhỏ hơn hoặc bằng mức trên.',
                'max_amount' => $maxAllowed,
            ]);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $pay_list    = config('pay_list');
        $pay_orderid = 'C' . date('YmdHis') . rand(100000, 999999);
        $notify_url  = $pay_list['ccpay']['notify_url'] ?? '';
        $timeout     = intval($pay_list['ccpay']['timeout'] ?? 600);

        try {
            $ccpay  = new \pay\Ccpay();
            $result = $ccpay->createOrder(
                $pay_orderid,
                sprintf('%.0f', $money),
                $notify_url,
                'uid_' . $user_id
            );

            if (!is_array($result)) {
                addLogToFile('ccpay 下单: API 无响应', 'ccpay_error', 'ccpay');
                $data = encrypt_data(['status' => 0, 'message' => 'Kênh thanh toán không phản hồi, vui lòng thử lại']);
                return json(['Success' => 1, 'Data' => $data]);
            }

            $status     = intval($result['status'] ?? -1);
            $resultCode = intval($result['resultCode'] ?? -1);

            if ($status !== 0 || $resultCode !== 0) {
                $errMsg = $result['errMsg'] ?? 'Lỗi không xác định';
                addLogToFile('ccpay 下单失败: order=' . $pay_orderid . ' err=' . $errMsg . ' raw=' . json_encode($result, JSON_UNESCAPED_UNICODE), 'ccpay_error', 'ccpay');
                $data = encrypt_data(['status' => 0, 'message' => 'Khởi tạo thanh toán thất bại: ' . $errMsg]);
                return json(['Success' => 1, 'Data' => $data]);
            }

            $order_id = Db::name('order_record')->insertGetId([
                'pay_channel_id'   => 9,
                'pay_channel_name' => 'ccpay',
                'user_id'          => $user_id,
                'order_sn'         => $pay_orderid,
                'appid'            => $ccpay->getConfigInfo()['mch_no'] ?? '',
                'api_key'          => '',
                'money'            => $money,
                'sign'             => '',
                'create_time'      => time(),
                'back_order_sn'    => $result['cpOrderNo'] ?? '',
                'client'           => $client,
            ]);

            Db::name('order_log')->insert([
                'pay_channel_id'   => 9,
                'pay_channel_name' => 'ccpay',
                'money'            => $money,
                'create_time'      => time(),
                'remake'           => 'user_id:' . $user_id . ',用户名:' . $username . ',CCpay发起充值：' . $money . ',时间:' . date('Y-m-d H:i:s'),
                'order_id'         => $order_id,
                'client'           => $client,
            ]);

            $codeUrl = $result['codeUrl'] ?? '';
            $qrcode  = null;

            $msgJson = $result['message'] ?? '';
            if ($msgJson) {
                $bankInfo = json_decode($msgJson, true);
                if (is_array($bankInfo) && !empty($bankInfo['AccNo'])) {
                    $expiresAt = time() + $timeout;
                    $qrcode = [
                        'order_sn'       => $pay_orderid,
                        'bank_account'   => $bankInfo['AccNo'] ?? '',
                        'bank_name'      => $bankInfo['AccName'] ?? '',
                        'bank_branch'    => $bankInfo['Branch'] ?? '',
                        'bank_short'     => $bankInfo['BankShortName'] ?? '',
                        'qr_data'        => $bankInfo['qrcode'] ?? '',
                        'remark'         => $bankInfo['remark'] ?? '',
                        'amount'         => $money,
                        'expires_at'     => $expiresAt,
                        'timeout_sec'    => $timeout,
                    ];
                }
            }

            addLogToFile('ccpay 下单成功: order=' . $pay_orderid . ' cp=' . ($result['cpOrderNo'] ?? ''), 'ccpay_request', 'ccpay');

            $data = encrypt_data([
                'status'  => 1,
                'message' => 'Khởi tạo thanh toán thành công',
                'url'     => $codeUrl,
                'qrcode'  => $qrcode,
            ]);
            return json(['Success' => 1, 'Data' => $data]);
        } catch (\Exception $e) {
            addLogToFile('ccpay 下单异常: ' . $e->getMessage() . ' | file:' . $e->getFile() . ':' . $e->getLine(), 'ccpay_error', 'ccpay');
            $data = encrypt_data(['status' => 0, 'message' => 'Khởi tạo thanh toán thất bại: ' . $e->getMessage()]);
            return json(['Success' => 1, 'Data' => $data]);
        }
    }

    public function ccpay_order_status()
    {
        $post = Request::instance()->post();
        if (isset($post['encryptData'])) {
            $post = decrypt_data($post);
            if (!$post) {
                return json(['status' => 0, 'message' => '数据解密失败']);
            }
        }

        $order_sn = trim($post['order_sn'] ?? '');
        $user_id  = intval($post['user_id'] ?? 0);

        if ($order_sn === '' || $user_id <= 0) {
            $data = encrypt_data(['status' => 0, 'message' => '参数错误']);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $order = Db::name('order_record')
            ->where([
                'order_sn'       => $order_sn,
                'user_id'        => $user_id,
                'pay_channel_id' => 9,
            ])
            ->find();

        if (!$order) {
            $data = encrypt_data(['status' => 0, 'message' => '订单不存在']);
            return json(['Success' => 1, 'Data' => $data]);
        }

        if (intval($order['status']) == 3) {
            $data = encrypt_data([
                'status'    => 1,
                'message'   => 'Nạp tiền thành công',
                'money'     => $order['money'],
                'paid_time' => $order['back_time'],
            ]);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $pay_list = config('pay_list');
        $timeout  = intval($pay_list['ccpay']['timeout'] ?? 600);
        if (time() - intval($order['create_time']) > $timeout) {
            $data = encrypt_data([
                'status'  => 2,
                'message' => 'Đơn hàng đã hết hạn',
                'money'   => $order['money'],
            ]);
            return json(['Success' => 1, 'Data' => $data]);
        }

        $data = encrypt_data([
            'status'  => 0,
            'message' => 'Đang chờ thanh toán',
            'money'   => $order['money'],
        ]);
        return json(['Success' => 1, 'Data' => $data]);
    }

    public function ccpay_recharge_callback()
    {
        $raw = file_get_contents('php://input');
        $post = json_decode($raw, true);
        if (!$post) {
            $post = Request::instance()->post();
        }

        $json = json_encode($post, JSON_UNESCAPED_UNICODE);
        addLogToFile('ccpay 回调原始数据: ' . $json, 'ccpay_callback', 'ccpay');

        if (!is_array($post) || empty($post['mchOrderNo']) || empty($post['sign'])) {
            Log::record($post, 'ccpay_error_callback');
            exit('fail');
        }

        $logId = Db::name('pay_callback_log')->insertGetId([
            'pay_channel' => 'CCPAY_RECHARGE',
            'type'        => 'recharge',
            'json'        => $json,
            'create_time' => date('Y-m-d H:i:s'),
        ]);

        try {
            $ccpay = new \pay\Ccpay();

            $verifyData = [];
            $verifyData['status']     = strval($post['status'] ?? '');
            $verifyData['mchNo']      = $post['mchNo'] ?? '';
            $verifyData['resultCode'] = strval($post['resultCode'] ?? '');
            $verifyData['cpOrderNo']  = $post['cpOrderNo'] ?? '';
            $verifyData['mchOrderNo'] = $post['mchOrderNo'] ?? '';
            $verifyData['amount']     = strval($post['amount'] ?? '');
            $verifyData['payResult']  = $post['payResult'] ?? '';
            $verifyData['traceTime']  = $post['traceTime'] ?? '';
            $verifyData['message']    = $post['message'] ?? '';

            $signData = array_filter($verifyData, function ($v) {
                return $v !== '' && $v !== null;
            });
            $signData['sign'] = $post['sign'];

            if (!$ccpay->verifySign($signData)) {
                addLogToFile('ccpay 回调验签失败: ' . $json, 'ccpay_callback_error', 'ccpay');
                exit('fail');
            }

            if ($logId && !empty($post['mchOrderNo'])) {
                Db::name('pay_callback_log')->where('id', $logId)->update(['unique_no' => $post['mchOrderNo']]);
            }

            $payResult = strval($post['payResult'] ?? '');

            if ($payResult === '0') {
                $this->ccpay_recharge_settle($post);
                addLogToFile('ccpay 回调成功: order=' . $post['mchOrderNo'], 'ccpay_callback', 'ccpay');
                exit('success');
            } else {
                addLogToFile('ccpay 回调非成功状态: payResult=' . $payResult . ' order=' . $post['mchOrderNo'], 'ccpay_callback', 'ccpay');
                exit('success');
            }
        } catch (\Exception $e) {
            addLogToFile('ccpay 回调异常: ' . $e->getMessage(), 'ccpay_callback_error', 'ccpay');
            exit('fail');
        }
    }

    private function ccpay_recharge_settle($data)
    {
        $orderNo = $data['mchOrderNo'];

        Db::startTrans();
        try {
            $order = Db::name('order_record')->where('order_sn', $orderNo)->lock(true)->find();
            if (!$order || $order['status'] == 3) {
                Db::rollback();
                return;
            }

            $user = Db::name('user')->where([
                'id'        => $order['user_id'],
                'status'    => 1,
                'is_delete' => 0,
                'agent'     => 0,
            ])->lock(true)->find();
            if (!$user) {
                Db::rollback();
                return;
            }

            $zdlIdArr = explode(',', $user['agent_parent_id_path']);
            $zdlId    = $zdlIdArr[0];

            $zdl = Db::name('user')->where([
                'id'        => $zdlId,
                'status'    => 1,
                'is_delete' => 0,
                'agent'     => 1,
            ])->lock(true)->find();

            if (!$zdl || $zdl['money'] < $order['money']) {
                Db::rollback();
                addLogToFile('ccpay 结算失败: 代理余额不足 order=' . $orderNo, 'ccpay_callback_error', 'ccpay');
                return;
            }

            $actualMoney = isset($data['amount']) ? intval($data['amount']) : $order['money'];

            Db::name('order_record')->where('id', $order['id'])->update([
                'back_money'            => $actualMoney,
                'back_time'             => time(),
                'status'                => 3,
                'agent_parent_id'       => $user['agent_parent_id'],
                'agent_parent_username' => $user['agent_parent_username'],
                'zdl_id'                => $zdl['id'],
                'zdl_username'          => $zdl['username'],
                'zdl_money_before'      => $zdl['money'],
                'zdl_money_after'       => $zdl['money'] - $order['money'],
                'money_before'          => $user['money'],
                'money_after'           => $user['money'] + $order['money'],
            ]);

            Db::name('order_log')->insert([
                'pay_channel_id'   => 9,
                'pay_channel_name' => 'ccpay',
                'money'            => $order['money'],
                'create_time'      => time(),
                'remake'           => 'CCpay回调成功 cp=' . ($data['cpOrderNo'] ?? '') . ' payer=' . ($data['message'] ?? ''),
                'order_id'         => $order['id'],
            ]);

            Db::name('recharge')->insert([
                'type'                 => 4,
                'amount'               => $order['money'],
                'mode'                 => 1,
                'agent_or_admin'       => 3,
                'controller_id'        => $zdl['id'],
                'controller_username'  => $zdl['username'],
                'controller_nickname'  => $zdl['nickname'],
                'controller_type'      => 'CCpay越南银行第三方充值，扣取总代理余分',
                'controller_old_money' => $zdl['money'],
                'controller_new_money' => $zdl['money'] - $order['money'],
                'user_id'              => $order['user_id'],
                'user_type'            => $user['agent'],
                'user_agent_level'     => 0,
                'username_for'         => $user['username'],
                'nickname_for'         => $user['nickname'],
                'user_parent_id'       => $user['agent_parent_id'],
                'create_time'          => time(),
                'old_money'            => $user['money'],
                'new_money'            => $user['money'] + $order['money'],
                'controller_system'    => 3,
                'remake'               => 'CCpay越南银行第三方充值成功',
            ]);

            Db::name('user')->where('id', $zdl['id'])->update([
                'money'                     => $zdl['money'] - $order['money'],
                'last_recharge_out'         => $order['money'],
                'last_recharge_out_time'    => time(),
                'recharge_out_count'        => $zdl['recharge_out_count'] + 1,
                'recharge_out_total_amount' => $zdl['recharge_out_total_amount'] + $order['money'],
            ]);

            Db::name('user')->where('id', $order['user_id'])->update([
                'money'                 => $user['money'] + $order['money'],
                'last_recharge'         => $order['money'],
                'last_recharge_time'    => time(),
                'recharge_count'        => $user['recharge_count'] + 1,
                'recharge_total_amount' => $user['recharge_total_amount'] + $order['money'],
            ]);

            Db::commit();
            addLogToFile('ccpay 结算成功: order=' . $orderNo . ' money=' . $order['money'], 'ccpay_callback', 'ccpay');
        } catch (\Exception $e) {
            Db::rollback();
            addLogToFile('ccpay 结算异常: ' . $e->getMessage(), 'ccpay_callback_error', 'ccpay');
        }
    }
}