<?php

namespace app\common\service;

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

/**
 * 支付配置服务 by wes
 * Class PayConfigService
 * @package app\common\service
 */
class PayConfigService
{
    protected static $instance = null;
    protected $model = null;

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

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

        return self::$instance;
    }

    /**
     * 按渠道获取支付配置参数
     * @param $channel 渠道
     * @param string $field
     * @param bool $cache
     * @return array|mixed
     */
    public function getInfoByChannel($channel, $scene=1, $paySource=1, $cache=true)
    {
        $cacheKey = "caches:temp:payConfig:info:c_{$channel}_{$scene}_{$paySource}";
        $data = RedisCache::get($cacheKey);
        if($data && $cache){
            return $data;
        }

        $field = 'app_id,title,pay_code,sign_key,scene,pay_source,check_password,api_url,private_key,public_key,app_cert_path,pay_root_cert,pay_cert_path,mchid';
        $data = $this->model->where(['channel'=> $channel,'status'=>1])->field($field)->findOrEmpty();
        $data = $data? $data->toArray() : [];
        if($data && $cache){
            RedisCache::set($cacheKey, $data, 7200);
        }

        return $data;
    }

    /**
     * 获取开启的支付渠道配置
     * @param int $scene 支付场景：1-所有，4-商城，6-服务商
     * @param int $paySource 支付来源：1-所有，2-安卓，3-苹果
     * @param bool $cache
     * @return array|mixed
     */
    public function getChannelList($scene=1, $paySource=1, $cache=true)
    {
        $cacheKey = "caches:temp:payConfig:channelList:s_{$scene}_{$paySource}";
        $data = RedisCache::get($cacheKey);
        if($data && $cache){
            return $data;
        }
        $where = ['status'=>1];
        if($scene>0){
            $where['scene'] = $scene;
        }
        if($paySource>0){
            $where['pay_source'] = $paySource;
        }
        $field = 'app_id,title,pay_code,sign_key,scene,pay_source,check_password,api_url,private_key,icon,public_key,app_cert_path,pay_root_cert,pay_cert_path,mchid';
        $data = $this->model->where($where)->withAttr('icon',function($value){
            return getWebUrl().$value;
        })->order('sort asc,id asc')->column($field,'channel');
        if($data && $cache){

            RedisCache::set($cacheKey, $data, 7200);
        }

        return $data;
    }
}