<?php

namespace app\common\service;

use app\common\model\BoxModel;
use utils\RedisCache;

/**
 * 盒子期数服务 by wes
 * Class BoxService
 * @package app\common\service
 */
class BoxService
{
    protected static $instance = null;
    protected $model = null;

    public function __construct()
    {
        $this->model = new BoxModel();
    }

    /**
     * 静态化入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }

        return self::$instance;
    }

    /**
     * 获取最新一期福袋信息
     * @return BoxModel|array|mixed|\think\Model|null
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getNewInfo()
    {
        $info = BoxModel::where(['status' => 1, 'open_status' => 1])->order('id desc')->find();
        $info = $info ? $info->toArray() : [];
        $id = isset($info['id']) ? $info['id'] : 0;
        if (empty($info) || $id <= 0) {
            sr_throw('暂未开启');
        }

        $cur_time = time();
        $time = sr_getcurtime($cur_time, 'Y-m-d ');
        $times = explode('|', $info['time_set']);
        $appoint_status = 1;
        // 1 还未开始   2 进行中   3已结束
        $dis_time = 0;

        // 当前时间大于 最后一场结束时间
        if ($appoint_status != 3) {
            $end_timesarr = explode('-', $times[count($times) - 1]);
            $end_randtime = strtotime($time . $end_timesarr[1]);
            if ($cur_time > $end_randtime) {
                $appoint_status = 3;
            }
        }

        // 是否拿到最近的一场未开始距离时间
        if ($appoint_status != 3) {
            foreach ($times as $key => $val) {
                $time_cur = explode('-', $val);
                $time_randbegin = strtotime($time . $time_cur[0]);
                $time_randend = strtotime($time . $time_cur[1]);

                if ($cur_time > $time_randbegin && $cur_time < $time_randend) {
                    // 正在这一场进行中
                    $appoint_status = 2;
                }
            }

            if ($appoint_status != 2) {
                $has_get = false;
                foreach ($times as $key => $val) {
                    $time_cur = explode('-', $val);
                    $time_randbegin = strtotime($time . $time_cur[0]);

                    if ($cur_time < $time_randbegin && !$has_get) {
                        // 正在这一场进行中
                        $has_get = true;
                        $dis_time = $time_randbegin - $cur_time;
                    }
                }
            }
        }


        $isOpen = (int)SystemConfigService::make()->getConfigByName('fudai_is_apply', 1, 'fudai');
        $info['is_open'] = $isOpen;
        $info['appoint_status'] = $info['open_status'] == 1 && $isOpen == 1 ? $appoint_status : 4;
        $info['dis_time'] = $dis_time;
        return $info;
    }


    /**
     * 最新一期盒子缓存信息
     * @return array|mixed|null
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getCacheInfo()
    {
        $cacheKey = "caches:temp:box:new";
        $info = RedisCache::get($cacheKey);
        if (empty($info)) {
            $info = $this->model->where(['status' => 1, 'open_status' => 1])
                ->field('id,time_set')
                ->order('id desc')
                ->find();
            $info = $info ? $info->toArray() : [];
            if ($info) {
                RedisCache::set($cacheKey, $info, rand(5, 10));
            }
        }

        // 开奖的半个小时
        $curTime = time();
        $timesymdtring = sr_getcurtime(time(), 'Y-m-d ');
        $isMidhanle = false;
        $arr = explode('|', $info['time_set']);
        foreach ($arr as $key => $val) {
            $times = explode('-', $val);
            if ($curTime > strtotime($timesymdtring . $times[0]) && $curTime < strtotime($timesymdtring . $times[1])) {
                // 正在预约中
                $isMidhanle = true;
            }
        }

        if ($isMidhanle) {
            return false;
        }
        return $info;
    }
}