<?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\CouponModel;
use App\Services\BaseService;

/**
 * 优惠券管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class CouponService
 * @package App\Services\Common
 */
class CouponService extends BaseService
{
    // 静态对象
    protected static $instance = null;


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

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

    /**
     * 列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1];

        $list = $this->model->from('coupons as a')
            ->where($where)
            ->where(function ($query) use($params){
                $keyword = isset($params['keyword'])? $params['keyword'] : '';
                if($keyword){
                    $query->where('a.name','like',"%{$keyword}%");
                }
            })
            ->where(function ($query) use($params){
                $status = isset($params['status'])? $params['status'] : 0;
                if($status>0 && is_array($status)){
                    $query->whereIn('a.status', $status);
                }else if($status){
                    $query->where('a.status', $status);
                }

                $type = isset($params['type'])? $params['type'] : 0;
                if($type>0){
                    $query->where('a.type', $type);
                }

                $couponType = isset($params['coupon_type'])? $params['coupon_type'] : 0;
                if($couponType>0){
                    $query->where('a.coupon_type', $couponType);
                }
            })
            ->select(['a.*'])
            ->orderBy('a.create_time','desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list? $list->toArray() :[];
        if($list){
            foreach($list['data'] as &$item){
                $item['create_time'] = $item['create_time']? datetime($item['create_time'],'Y-m-d H.i.s') : '';
                $item['start_time'] = $item['start_time']? datetime($item['start_time'],'Y-m-d H.i.s') : '';
                $item['end_time'] = $item['end_time']? datetime($item['end_time'],'Y-m-d H.i.s') : '';
                $item['icon'] = $item['icon']? get_image_url($item['icon']) : '';
                if($item['end_time'] && $item['end_time'] < date('Y-m-d H.i.s')){
                   $item['status'] = 2;
                }
            }
        }

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


    /**
     * 编辑
     * @return array
     */
    public function edit()
    {
        $data = request()->post();
        $data['icon'] = isset($data['icon']) && $data['icon']? get_image_path($data['icon']) : '';
        $data['expire_day'] = isset($data['expire_day']) && $data['expire_day']>0? intval($data['expire_day']) : 7;
        $data['start_time'] = isset($data['start_time']) && $data['start_time']? strtotime($data['start_time']) : time();
        $data['end_time'] = intval($data['start_time'] + $data['expire_day']*86400);
        return parent::edit($data);
    }


}