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

declare(strict_types=1);

namespace App\Service\Amqp\Order;

use App\Amqp\Producer\WxSubMessageProducer;
use App\Cache\Redis\Common\ConfigCache;
use App\Constants\Common\AccountCode;
use App\Constants\Common\CouponCode;
use App\Constants\Common\OrderCode;
use App\Constants\Common\UserCode;
use App\Constants\Common\WxMiniCode;
use App\Constants\ConfigCode;
use App\Exception\ErrException;
use App\Model\CouponTemplate;
use App\Model\Order;
use App\Model\UserCoupon;
use App\Model\UserInvite;
use App\Service\Common\Account\PointOperateService;
use Exception;
use Hyperf\Amqp\Producer;
use Hyperf\DbConnection\Db;
use Hyperf\Di\Annotation\Inject;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

class GoodOrderFinishSuccessorService
{
    /**
     * @var int
     */
    public int $orderId;

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

    /**
     * @var Order
     */
    protected Order $orderInfo;

    /**
     * @var ConfigCache
     */
    #[Inject]
    protected ConfigCache $configCache;

    /**
     * @var UserInvite
     */
    #[Inject]
    protected UserInvite $userInviteModel;

    /**
     * @var PointOperateService
     */
    #[Inject]
    protected PointOperateService $pointOperateService;

    /**
     * @var CouponTemplate
     */
    #[Inject]
    protected CouponTemplate $couponTemplateModel;

    /**
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function handle(): void
    {
        $this->orderInfo = $this->orderModel->find($this->orderId);

        if (empty($this->orderInfo)) throw new Exception('订单不存在');

        if ($this->orderInfo->status != OrderCode::FINISH) throw new Exception('订单状态错误');

        try {
            Db::beginTransaction();

            $this->addOrderPoint();

            $this->addInvite();

            Db::commit();
        }catch (Exception|ErrException $e) {
            Db::rollBack();
            throw new Exception($e->getMessage());
        }
    }

    /**
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    private function addOrderPoint(): void
    {
        $ratio = $this->configCache->getConfigValueByKey(ConfigCode::CONSUMPTION_RATIO);

        if ($ratio <= 0) return;

        $points = bcmul($this->orderInfo->actual_price,(string)$ratio,0);

        $this->pointOperateService->inc(
            $this->orderInfo->user_id,
            $points,
            AccountCode::GET_POINTS_FOR_COMPLETING_AN_ORDER,
            ['orderId' => $this->orderId]
        );
    }

    /**
     * @var UserInvite|null
     */
    protected UserInvite|null $inviteInfo;

    /**
     * @var array
     */
    protected array $couponTemplateList;

    /**
     * @var Producer
     */
    #[Inject]
    protected Producer $producer;

    /**
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    private function addInvite(): void
    {
        $this->inviteInfo = $this->userInviteModel->where('user_id',$this->orderInfo->user_id)->first();

        if (empty($this->inviteInfo)) return;

        if ($this->inviteInfo->status != UserCode::INVITE_STATUS_REGISTER) return;

        $invitingCouponTemplateId = $this->configCache->getConfigValueByKey(ConfigCode::INVITING_PARTY_COUPON);
        $invitingCouponValidity = $this->configCache->getConfigValueByKey(ConfigCode::INVITING_PARTY_COUPON_VALIDITY);
        $inviteeCouponTemplateId = $this->configCache->getConfigValueByKey(ConfigCode::INVITED_PARTY_COUPON);
        $inviteeCouponValidity = $this->configCache->getConfigValueByKey(ConfigCode::INVITEE_COUPON_VALIDITY);

        $invitingCouponTemplateId = explode(',', $invitingCouponTemplateId);
        $inviteeCouponTemplateId = explode(',', $inviteeCouponTemplateId);
        $couponTemplateId = array_filter(array_merge($invitingCouponTemplateId,$inviteeCouponTemplateId));
        if (empty($couponTemplateId)) return;

        $this->couponTemplateList = $this->couponTemplateModel->getDataByIds($couponTemplateId);
        if (empty($this->couponTemplateList)) return;

        $invitingData = [];
        $inviteeData = [];
        // 随便一个为0代表不赠送
        if ($invitingCouponTemplateId != 0 && $invitingCouponValidity != 0) $invitingData = $this->invitingAction($invitingCouponTemplateId,$invitingCouponValidity);

        if ($inviteeCouponTemplateId != 0 && $inviteeCouponValidity != 0) $inviteeData = $this->inviteeAction($inviteeCouponTemplateId,$inviteeCouponValidity);
        $insertData = array_merge($invitingData,$inviteeData);

        if (empty($insertData)) return;

        foreach ($insertData as $item) {
            $nominalValue = match ($this->couponTemplateList[$item['coupon_template_id']]['coupon_type']) {
                CouponCode::COUPON_TYPE_INSTANT_REDUCTION => $this->couponTemplateList[$item['coupon_template_id']]['amount'].'元',
                CouponCode::COUPON_TYPE_DISCOUNT => ($this->couponTemplateList[$item['coupon_template_id']]['ratio'] * 10).'%',
            };

            $msgData = [
                'thing2' => ['value' => $item['coupon_name']],
                'thing9' => ['value' => $nominalValue],
                'thing8' => ['value' => $item['validity_start_time'].'/'.$item['validity_end_time']],
                'thing4' => ['value' => '您的优惠券已送达哦'],
            ];

            $message = new WxSubMessageProducer([
                'type' => WxMiniCode::SEND_MSG_TYPE_GET_COUPON,
                'user_id' => $item['user_id'],
                'data' => $msgData,
                'page' => null
            ]);
            $this->producer->produce($message);
        }
    }

    /**
     * @param array $invitingCouponTemplateId
     * @param int $invitingCouponValidity
     * @return array
     * @throws Exception
     */
    private function invitingAction(array $invitingCouponTemplateId,int $invitingCouponValidity): array
    {
        $insertCoupon = [];
        foreach ($invitingCouponTemplateId as $one){
            if ($this->couponTemplateList[$one]['status'] == CouponCode::COUPON_TEMPLATE_STATUS_ENABLE) continue;

            $insertCoupon[] = [
                'coupon_template_id' => $one,
                'coupon_dispense_id' => CouponCode::SYSTEMIC_DISTRIBUTION,
                'user_id' => $this->inviteInfo->invitee_user_id,
                'status' => CouponCode::COUPON_STATUS_UNUSED,
                'coupon_name' => $this->couponTemplateList[$one]['name'],
                'validity_start_time' => date('Y-m-d H:i:s'),
                'validity_end_time' => date('Y-m-d', strtotime('+'.$invitingCouponValidity.' days')),
            ];
        }

        if (empty($insertCoupon)) return [];

        if (!(new UserCoupon)->insert($insertCoupon)) throw new Exception('赠送邀请优惠券失败:data:'.json_encode([
                'invite' => $this->inviteInfo->toArray(),
                'coupon_template_id' => $invitingCouponTemplateId,
                'CouponValidity' => $invitingCouponValidity
            ]));

        return $insertCoupon;
    }

    /**
     * @param array $inviteeCouponTemplateId
     * @param int $inviteeCouponValidity
     * @return array
     * @throws Exception
     */
    private function inviteeAction(array $inviteeCouponTemplateId,int $inviteeCouponValidity): array
    {
        $insertCoupon = [];
        foreach ($inviteeCouponTemplateId as $one){
            if ($this->couponTemplateList[$one]['status'] == CouponCode::COUPON_TEMPLATE_STATUS_ENABLE) continue;

            $insertCoupon[] = [
                'coupon_template_id' => $one,
                'coupon_dispense_id' => CouponCode::SYSTEMIC_DISTRIBUTION,
                'user_id' => $this->inviteInfo->user_id,
                'status' => CouponCode::COUPON_STATUS_UNUSED,
                'coupon_name' => $this->couponTemplateList[$one]['name'],
                'validity_start_time' => date('Y-m-d H:i:s'),
                'validity_end_time' => date('Y-m-d', strtotime('+'.$inviteeCouponValidity.' days')),
            ];
        }

        if (empty($insertCoupon)) return [];

        if (!(new UserCoupon)->insert($insertCoupon)) throw new Exception('赠送被邀请优惠券失败:data:'.json_encode([
                'invite' => $this->inviteInfo->toArray(),
                'coupon_template_id' => $inviteeCouponTemplateId,
                'CouponValidity' => $inviteeCouponValidity
            ]));

        return $insertCoupon;
    }

}