<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Api;

use App\Models\NoticeModel;
use App\Models\PriceModel;
use App\Services\BaseService;
use App\Services\RedisService;

/**
 * 价格服务-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Api
 */
class PriceService extends BaseService
{
    // 静态对象
    protected static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * NoticeService constructor.
     */
    public function __construct()
    {
        $this->model = new PriceModel();
    }

    /**
     * 静态入口
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }
        return self::$instance;
    }

    /**
     * 当前价格
     * @param int $type 1-数字资产，2-绿色积分
     * @param false $refresh
     * @return array|mixed|string
     */
    public function getTodayPrice($type=1, $refresh=false)
    {
        $cacheKey = "caches:prices:today_price_{$type}";
        $data = RedisService::get($cacheKey);
        $price = isset($data['price'])?$data['price']: '0.00';
        if($data && $price && !$refresh){
            return $price;
        }

        $data = $this->model->where(['type'=>$type,'status'=>1,'mark'=>1])
            ->orderBy('date','desc')
            ->first();
        $data = $data?$data->toArray() : [];
        $price = isset($data['price'])?$data['price']: '0.00';
        if($data && $price){
            RedisService::set($cacheKey, $data, rand(300,600));
        }

        return $price;
    }

    public function updatePrice($type=1)
    {

    }
}