<?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\Common;

use App\Models\AdModel;
use App\Models\ApiModel;
use App\Services\BaseService;
use App\Services\RedisService;

/**
 * 接口管理-服务类
 * Class ApiService
 * @package App\Services\Common
 */
class ApiService extends BaseService
{
    // 静态对象
    protected static $instance = null;


    /**
     * 构造函数
     * ApiService constructor.
     */
    public function __construct()
    {
        $this->model = new ApiModel();
    }

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

    /**
     * 获取数据
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $list = $this->model->from('apis as a')
            ->where(['mark'=> 1])
            ->where(function ($query) use($params){
                $keyword = isset($params['username'])? $params['username'] : '';
                if($keyword){
                    $query->where('a.username','like',"%{$keyword}%")->orWhere('m.account','like',"%{$keyword}%");
                }

                $status = isset($params['status'])? $params['status'] : 0;
                if($status>0){
                    $query->where('a.status','=', $status);
                }
            })
            ->select(['a.*'])
            ->orderBy('a.create_time','desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list? $list->toArray() :[];
        if($list){
            $date = isset($params['date']) ? $params['date'] : [];
            foreach($list['data'] as &$item){
                $item['buy_total'] = TradeOrderService::make()->getTotalByApiAndDate($item['id'], 1, $date);
                $item['sell_total'] = TradeOrderService::make()->getTotalByApiAndDate($item['id'],2,  $date);
                $item['user_count'] = MemberService::make()->getCountByApi($item['id']);

                // 权限
                if (isset($item['user_limits'])) {
                    $item['user_limits'] = $item['user_limits']? explode(',', $item['user_limits']) : [0];
                }

                // 有效期
                if ($item['expired_at']) {
                    $item['expired_at'] = $item['expired_at'] > date('Y-m-d H:i:s')? $item['expired_at'] : '';
                }
            }
        }

        return [
            'pageSize'=> $pageSize,
            'total'=>isset($list['total'])? $list['total'] : 0,
            'list'=> isset($list['data'])? $list['data'] : []
        ];
    }

    /**
     * 添加或编辑
     * @return array
     */
    public function saveData($adminId, $data)
    {
        $data['admin_id'] = $adminId;
        // 权限
        if ($data['user_limits']) {
            $data['user_limits'] = array_filter($data['user_limits']);
            $data['user_limits'] = $data['user_limits']? implode(',', $data['user_limits']) : '';
        }
        // 结束时间
        $id = isset($data['id'])? $data['id'] : 0;
        if (!$id) {
            $data['api_key'] = getCode('Ti', 12);
        }

        if($data['expired_at'] <= date('Y-m-d')){
            return returnJson(2028, false);
        }

        if($this->model->where(['username'=> $data['username']])->whereNotIn('id',[$id])->value('id')){
            return returnJson(2005, false);
        }

        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 验证接口
     * @param $apiKey
     * @return false
     */
    public function checkApi($apiKey)
    {
        if(empty($apiKey)){
            $this->error = '6001';
            return false;
        }

        $cachekey = "apis:apiKeys:{$apiKey}";
        $info = RedisService::get($cachekey);
        if(empty($info)){
            $info = ApiModel::where(['api_key'=> $apiKey,'status'=> 1,'mark'=>1])
                ->select(['id','username','user_limits','expired_at'])
                ->first();
            if(empty($info)){
                $this->error = '6002';
                return false;
            }

            // 接口是否已到期
            $expiredAt = isset($info['expired_at']) && $info['expired_at']? strtotime($info['expired_at']) : 0;
            if($expiredAt && $expiredAt<= time()){
                $this->error = '6003';
                return false;
            }
        }

        return $info;
    }

    /**
     * 获取详情
     * @param $id
     * @return mixed
     */
    public function getInfo($id, $refresh = false)
    {
        $cachekey = "caches:apis:info:{$id}";
        $info = RedisService::get($cachekey);
        if($info && !$refresh){
            return $info;
        }
        $info = ApiModel::where(['id'=> $id,'status'=> 1,'mark'=>1])
            ->select(['id','username','notify_url','account','user_limits','expired_at'])
            ->first();
        if($info){
            $info['user_limits'] = $info['user_limits']? explode(',', $info['user_limits']) : [];
            RedisService::set($cachekey, $info, 30);
        }

        return $info;
    }
}