<?php

namespace App\Services;

use App\Enums\OfflineOrderStatus;
use App\Enums\SocialiteType;
use App\Exceptions\BizException;
use App\Exceptions\InvalidPaySerialNumberException;
use App\Models\PayLog;
use App\Models\{OfflineOrder, Order, OrderPre, SocialiteUser};

class PayService
{
    /**
     * 根据支付流水号处理支付成功业务
     *
     * @param string $sn
     * @param array $params
     * @return \App\Models\PayLog
     *
     * @throws \App\Exceptions\BizException
     * @throws \App\Exceptions\InvalidPaySerialNumberException
     */
    public function handleSuccessByPaySerialNumber(string $paySerialNumber, array $params = []): PayLog
    {
        $payLog = PayLog::where('pay_sn', $paySerialNumber)->lockForUpdate()->first();

        if ($payLog === null) {
            throw new InvalidPaySerialNumberException();
        }

        return $this->handleSuccess($payLog, $params);
    }

    /**
     * 处理支付成功业务
     *
     * @param \App\Models\PayLog $payLog
     * @param array $params
     * @return \App\Models\PayLog
     *
     * @throws \App\Exceptions\BizException
     * @throws \App\Exceptions\InvalidPaySerialNumberException
     */
    public function handleSuccess(PayLog $payLog, array $params = []): PayLog
    {
        if (! $payLog->isPending()) {
            throw new InvalidPaySerialNumberException();
        }

        $payLog->update([
            'pay_at' => $params['pay_at'] ?? now(),
            'out_trade_no' => $params['out_trade_no'] ?? null,
            'status' => PayLog::STATUS_SUCCESS,
        ]);

        $payable = $payLog->payable;
        $userId = null;

        if ($payable instanceof Order) {
            if ($payable->isPaid()) {
                throw new BizException('订单已支付');
            }

            if ($payable->isCompleted()) {
                throw new BizException('订单已完成');
            }
            $userId = $payable->user_id;

            $payable->update([
                'pay_sn' => $payLog->pay_sn,
                'pay_way' => $payLog->pay_way,
                'pay_at' => $payLog->pay_at,
                'out_trade_no' => $payLog->out_trade_no,
                'status' => Order::STATUS_PAID,
            ]);
        } elseif ($payable instanceof OfflineOrder) {
            if ($payable->isPaid()) {
                throw new BizException('订单已支付');
            } elseif ($payable->isRevoked()) {
                throw new BizException('订单取消');
            }
            $userId = $payable->user_id;

            OfflineOrderService::make()->paySuccess($payable, [
                'payment_sn' => $payLog->pay_sn,
                'payment_method' => $payLog->pay_way,
                'payment_time' => $payLog->pay_at,
                'out_trade_no' => $payLog->out_trade_no,
                'status' => OfflineOrderStatus::Paid,
            ]);
        } elseif ($payable instanceof \App\Models\UserVip) {
            $userId = $payable->user_id;
            (new \App\Services\VipService())->success($payable, ['pay_at' => $payLog->pay_at]);
        }

        // 订单支付成功, 调用发货信息API
        try {
            if (!$userId) {
                throw new BizException("未找到userId");
            }
            $socialite = SocialiteUser::where('user_id', $userId)->where('socialite_type', SocialiteType::WechatMiniProgram)->first();
            if (!$socialite) {
                throw new BizException("未找到 SocialiteUser 记录, userId: " . $userId);
            }
            $openid = $socialite->socialite_id;
            if (!$openid) {
                throw new BizException("未找到 openid, userId: " . $userId);
            }
            $data = [
                "order_key" => [
                    "mchid" => config("wechat.payment.sub.mch_id"),
                    "out_trade_no" => $payLog->pay_sn,
                    "order_number_type" => 1,
                    "transaction_id" => $payLog->out_trade_no,
                ],
                "logistics_type" => 4,
                "delivery_mode" => 1,
                "shipping_list" => [
                    ["item_desc" => "定制服务"]
                ],
                "upload_time" => $payLog->pay_at->format('Y-m-d\TH:i:s.vP'),
                "payer" => [
                    "openid" => $openid
                ]
            ];
            logger("微信小程序-发货信息录入", $data);
            WxMpService::make()->uploadShippingInfo($data);
        } catch (\Exception $e) {
            logger()->error("微信小程序-发货信息录入, " . $e->getMessage(), ['pay_log_id' => $payLog->id]);
        }

        return $payLog;
    }

    /**
     * 根据支付流水号处理支付失败业务
     *
     * @param string $sn
     * @param array $params
     * @return \App\Models\PayLog
     *
     * @throws \App\Exceptions\BizException
     * @throws \App\Exceptions\InvalidPaySerialNumberException
     */
    public function handleFailedByPaySerialNumber(string $paySerialNumber, array $params = []): PayLog
    {
        $payLog = PayLog::where('pay_sn', $paySerialNumber)->lockForUpdate()->first();

        if ($payLog === null) {
            throw new InvalidPaySerialNumberException();
        }

        return $this->handleFailed($payLog, $params);
    }

    /**
     * 处理支付失败业务
     *
     * @param \App\Models\PayLog $payLog
     * @param array $params
     * @return \App\Models\PayLog
     *
     * @throws \App\Exceptions\BizException
     * @throws \App\Exceptions\InvalidPaySerialNumberException
     */
    public function handleFailed(PayLog $payLog, array $params = []): PayLog
    {
        if (! $payLog->isPending()) {
            throw new InvalidPaySerialNumberException();
        }

        $payLog->update([
            'out_trade_no' => $params['out_trade_no'] ?? null,
            'status' => PayLog::STATUS_FAILED,
            'failed_reason' => $params['failed_reason'] ?? null,
        ]);

        return $payLog;
    }
}