<?php

declare(strict_types=1);

namespace App\Command;

use App\Amqp\Producer\UserCouponExpiredDelayDirectProducer;
use App\Amqp\Producer\UserCouponExpiredNoticeDelayDirectProducer;
use App\Model\UserCoupon;
use Hyperf\Amqp\Producer;
use Hyperf\Command\Command as HyperfCommand;
use Hyperf\Command\Annotation\Command;
use Hyperf\DbConnection\Db;
use Psr\Container\ContainerInterface;

/**
 * 扫描即将过期优惠卷，添加至优惠卷过期队列
 */
#[Command]
class AddUserCouponExpiredQueueCommand extends HyperfCommand
{
    public function __construct(protected ContainerInterface $container)
    {
        parent::__construct('AddUserCouponExpiredQueue:command');
    }

    public function configure(): void
    {
        parent::configure();
        $this->setDescription('添加即将过期优惠卷添加至优惠卷过期队列');
    }

    public function handle(): void
    {
        $this->line('开始');

        try {
            // 获取需执行的用户优惠卷
            $user_coupons = $this->getExecUserCoupon();
            if (empty($user_coupons)){
                $this->line("结束，无优惠卷可执行");
                return;
            }
        }catch (\Throwable $e){
            $this->line($e->getMessage());
            return;
        }

        foreach ($user_coupons as $user_coupon){
            Db::beginTransaction();
            try {
                // 添加优惠卷过期队列
                $valid_end_time = strtotime($user_coupon['valid_end_time']);

                $data = array();
                $data['user_coupon_id'] = $user_coupon['user_coupon_id'];

                $time = $valid_end_time - time();
                if ($time < 0){
                    $time = 60 * 5;
                }

                $message = new UserCouponExpiredDelayDirectProducer($data);
                $message->setDelayMs(1000 * $time);
                $producer = $this->container->get(Producer::class);
                $res = $producer->produce($message);
                if (!$res) {
                    Db::rollBack();
                    $this->line("添加队列失败");
                }

                Db::commit();
            }catch (\Throwable $e){
                // 修改优惠卷执行失败
                Db::rollBack();
                $this->line($e->getMessage());
            }
        }

        try {
            // 获取需执行提醒的用户优惠卷
            $user_coupons = $this->getExecNoticeUserCoupon();
            if (empty($user_coupons)){
                $this->line("结束，无可执行需要提醒的优惠卷");
                return;
            }
        }catch (\Throwable $e){
            $this->line($e->getMessage());
            return;
        }

        foreach ($user_coupons as $user_coupon){
            try {
                // 添加优惠卷过期队列
                $valid_end_time = strtotime($user_coupon['valid_end_time']);

                $data = array();
                $data['user_coupon_id'] = $user_coupon['user_coupon_id'];

                $time = $valid_end_time - time();
                if ($time < 0){
                    continue;
                }

                $message = new UserCouponExpiredNoticeDelayDirectProducer($data);
                $message->setDelayMs(1000 * $time);
                $producer = $this->container->get(Producer::class);
                $res = $producer->produce($message);
                if (!$res) {
                    $this->line("添加提醒队列失败");
                }
            }catch (\Throwable $e){
                // 修改优惠卷执行失败
                $this->line($e->getMessage());
            }
        }
    }

    /**
     * 获取需执行的用户优惠卷
     * @return array
     */
    public function getExecUserCoupon(): array
    {
        // 过期使用时间
        $valid_end_time_1 = date('Y-m-d 00:00:00',time());
        $valid_end_time_2 = date('Y-m-d 23:59:59',time());
        $valid_end_time = [$valid_end_time_1,$valid_end_time_2];

        $params = array();
        $params['user_coupon_status'] = 0;

        $user_coupons = UserCoupon::getUserTodayExpiredCoupon($params,$valid_end_time);
        if (empty($user_coupons)){
            return [];
        }

        return $user_coupons->toArray();
    }

    /**
     * 获取需执行提醒的用户优惠卷
     * @return array
     */
    public function getExecNoticeUserCoupon(): array
    {
        // 获取三天后时间
        $start_time = date('Y-m-d 00:00:00', strtotime(" +3 days")); // 当月第一天的开始时间
        $end_time = date('Y-m-d 23:59:59', strtotime(" +3 days")); // 从开始时间起的指定天数后的结束时间

        $valid_end_time = [$start_time,$end_time];

        $params = array();
        $params['user_coupon_status'] = 0;

        $user_coupons = UserCoupon::getUserTodayExpiredCoupon($params,$valid_end_time);
        if (empty($user_coupons)){
            return [];
        }

        return $user_coupons->toArray();
    }
}