<?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\Model\Order;
use App\Model\PayOrder;
use App\Service\Api\BaseService;
use App\Service\Common\Pay\Wx\WxJsRechargeOrderService;
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
     */
    private Order $orderModel;

    /**
     * @var mixed
     */
    private mixed $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->payType);

        $this->checkOrder();

        $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->order_no,
            $this->userId
        );

        $res = [
            'orderId' => $this->orderId,
        ];

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

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

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

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

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

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

        $rechargeService->openId = '123';

        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_no;
        $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');

        $this->payInfo = $this->payOrderModel->getInfoByOrderIdAndType($this->orderId,$this->orderType);
        if (empty($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');
    }
}