<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\Api\Pay;

use App\Cache\Redis\Api\ApiRedisKey;
use App\Cache\Redis\RedisCache;
use App\Constants\Common\OrderCode;
use App\Constants\Common\PayCode;
use App\Exception\ErrException;
use App\Extend\SystemUtil;
use App\Model\Order;
use App\Model\PayOrder;
use App\Model\UserThird;
use App\Service\Api\BaseService;
use App\Service\Common\Pay\Wx\WxJsRechargeOrderService;
use App\Service\ServiceTrait\Api\CateringTrait;
use App\Service\ServiceTrait\Api\CouponTrait;
use App\Service\ServiceTrait\Api\GoodOrderTrait;
use App\Service\ServiceTrait\Api\RefundOrderTrait;
use App\Service\ServiceTrait\Common\OrderChangeStatusTrait;
use Hyperf\DbConnection\Db;
use Hyperf\Di\Annotation\Inject;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

class PlacePayService extends BaseService
{
    /**
     * @var int
     */
    private int $orderId;

    /**
     * @var int
     */
    private int $orderType;

    /**
     * @var int
     */
    private int $payType;

    /**
     * @var Order
     */
    #[Inject]
    protected Order $orderModel;

    /**
     * @var mixed
     */
    private Order $orderInfo;

    /**
     * @var mixed
     */
    private mixed $payInfo;

    /**
     * @var string
     */
    private string $lockKey;

    /**
     * @var RedisCache
     */
    #[Inject]
    protected RedisCache $redisCache;

    /**
     * 构造
     */
    public function __construct()
    {
        parent::__construct();
        $this->lockKey = ApiRedisKey::payLock($this->userId);
    }

    /**
     * @return array
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function handle(): array
    {
        if (0 == ($this->redisCache->addLock($this->lockKey,5))) {
            throw new ErrException('请勿重复点击');
        }

        $this->orderId = (int)$this->request->input('order_id');
        $this->orderType = (int)$this->request->input('order_type');
        $this->payType = (int)$this->request->input('pay_type');

        $this->orderModel = (new OrderTypeFactory)->getPayOrderModel($this->orderType);

        $this->checkOrder();

        //小于等于 0 直接支付
        if ($this->orderInfo->actual_price <= 0) return $this->directPayment();

        $this->checkPayOrder();
        // 测试环境 0.01
        if (!SystemUtil::checkProEnv() && $this->orderInfo->actual_price > 0) $this->orderInfo->actual_price = '0.01';

        $this->setPayInfo();

        $rechargeService = match ($this->payType)
        {
            PayCode::ALIPAY => $this->setAliPayOrder(),
            PayCode::WECHAT_PAY => $this->setWechatPayOrder(),
        };

        $rechargeService->setConfig();
        $rechargeService->setNotify();

        $payData = $rechargeService->pay(
            (float)$this->orderInfo->actual_price,
//            $this->request->input('body','订单支付'),
            $this->orderInfo->id,
            $this->orderInfo->order_sno,
            $this->userId
        );

        $res = [
            'orderId' => $this->orderId,
            'wechat_pay' => [],
            'alipay' => [],
            'status' => $this->orderInfo->status
        ];

        //返回支付数组
        match ($this->payType) {
            PayCode::WECHAT_PAY => $res['wechat_pay'] = $payData,
            PayCode::ALIPAY => throw new ErrException('暂不开放')
        };

        $this->redisCache->delLock($this->lockKey);

        return $this->return->success('success', $res);
    }

    use GoodOrderTrait;
    use CateringTrait;
    use OrderChangeStatusTrait;
    private bool $isCatering;

    private function directPayment(): array
    {
        switch ($this->orderType) {
            case OrderCode::ORDER_TYPE_GOOD:
                Db::transaction(function (){
                    $this->manageOrder();

                    $this->isCatering =  $this->manageAddCateringLog();
                });

                //已经截单 自动退款
                if (!$this->isCatering) $this->directGoodRefund();
                break;
            case OrderCode::ORDER_TYPE_BALANCE:                //余额重置是不是不能等于 0 元
            default:
                throw new ErrException('订单类型错误');
        }

        $res = [
            'orderId' => $this->orderId,
            'wechat_pay' => [],
            'alipay' => [],
            'status' => $this->orderInfo->status
        ];

        $this->redisCache->delLock($this->lockKey);

        return $this->return->success('success', $res);
    }

    use RefundOrderTrait;
    use CouponTrait;

    /**
     * @return void
     */
    private function directGoodRefund(): void
    {
        Db::transaction(function (){
//            $this->manageRefundOrder();

            $this->manageOrderByRefund();

            $this->manageSubCateringLog();

            if ($this->orderInfo->coupin_id > 0) $this->rollbackCoupon(OrderCode::ORDER_TYPE_GOOD,$this->orderInfo);
        });
    }

    private function setAliPayOrder(): null
    {
        return null;
    }

    /**
     * @var UserThird $userThirdModel
     */
    #[Inject]
    protected UserThird $userThirdModel;

    /**
     * @return WxJsRechargeOrderService
     */
    private function setWechatPayOrder(): WxJsRechargeOrderService
    {
        $rechargeService = new WxJsRechargeOrderService();

        if (empty($rechargeService)) {
            throw new ErrException('充值异常');
        }

        $rechargeService->openId = $this->userThirdModel->getWxThirdInfoByUserId($this->userId);
        if (empty($rechargeService->openId)) throw new ErrException('该账户不可使用微信支付');

        return $rechargeService;
    }

    /**
     * @var PayOrder
     */
    #[Inject]
    protected PayOrder $payOrderModel;

    /**
     * @return void
     */
    private function setPayInfo(): void
    {
        if (!empty($this->payInfo)) return;

        $this->payInfo = new PayOrder();

        $this->payInfo->user_id = $this->userId;
        $this->payInfo->order_id = $this->orderId;
        $this->payInfo->order_type = $this->orderType;
        $this->payInfo->order_no = $this->orderInfo->order_sno;
        $this->payInfo->pay_money = $this->orderInfo->actual_price;
        $this->payInfo->recharge_type = $this->payType;
        $this->payInfo->status = PayCode::WAIT_PAY;

        $this->payInfo->save();
    }

    /**
     * @return void
     */
    private function checkOrder(): void
    {
        if (empty($this->orderModel)) throw new ErrException('order type不对');

        $this->orderInfo = $this->orderModel->where('id',$this->orderId)->first();
        if (empty($this->orderInfo)) throw new ErrException('该订单为空');
        if ($this->orderInfo->user_id != $this->userId) throw new ErrException('该订单不属于你');
        if ($this->orderInfo->status != OrderCode::WAIT_PAY) throw new ErrException('该订单已支付或已取消，请确认后重试');
    }

    /**
     * @return void
     */
    private function checkPayOrder(): void
    {
        $this->payInfo = $this->payOrderModel->getInfoByOrderIdAndTypeAndRType($this->orderId,$this->orderType,$this->payType);
        if (!empty($this->payInfo)) return;
        if ($this->payInfo->status == PayCode::FINISH_PAY) throw new ErrException('该订单已支付，请确认后重试');
        if ($this->payInfo->recharge_type != $this->payType) throw new ErrException('该订单调起支付失败');
        if ($this->payInfo->order_type != $this->orderType) throw new ErrException('传值错误');
    }
}