<?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\MemberAddressModel;
use App\Models\MemberCouponModel;
use App\Services\BaseService;
use App\Services\RedisService;
use Illuminate\Support\Facades\DB;

/**
 * 用户优惠券管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Api
 */
class MemberCouponService 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 MemberCouponModel();
    }

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

    /**
     * 列表数据
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1,'a.status'=>1];
        $status = isset($params['status']) ? $params['status'] : 0;
        if ($status > 0) {
            $where['a.status'] = $status;
        }
        $userId = isset($params['user_id']) ? $params['user_id'] : 0;
        if ($userId > 0) {
            $where['a.user_id'] = $userId;
        }
        $list = $this->model->from('member_coupons as a')
            ->where(function($query) use($params){
                $ids = isset($params['ids'])?$params['ids']:[];
                if($ids){
                    $query->where(function($query) use($ids){
                        $query->where('a.goods_ids','');
                        foreach ($ids as $id){
                            $query->orWhere('a.goods_ids','like', "%{$id},%");
                        }
                    });
                }else{
                    $query->where('goods_ids','=','');
                }

                $total = isset($params['total'])?$params['total']:0;
                if($total){
                    $query->where(function($query) use($total){
                        $query->whereIn('a.coupon_type',[20,30])
                            ->orWhere(function($query) use($total){
                                $query->where('a.coupon_type','=',10)
                                    ->where('a.min_price','<=', $total);
                            });
                    });
                }
            })
            ->where($where)
            ->select(['a.*'])
            ->orderBy('a.reduce_price', 'desc')
            ->orderBy('a.id', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        return [
            'pageSize' => $pageSize,
            'total' => isset($list['total']) ? $list['total'] : 0,
            'list' => isset($list['data']) ? $list['data'] : []
        ];
    }


    /**
     * 可领取列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getCouponList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1,'a.status'=>1];
        $status = isset($params['status']) ? $params['status'] : 0;
        if ($status > 0) {
            $where['a.status'] = $status;
        }
        $list = $this->model->from('coupons as a')
            ->where($where)
            ->where(function($query) use($params){
                $query->whereIn('a.coupon_type',[10,30])
                    ->whereRaw('num > received_num')
                    ->where('receive_at','<=', date('Y-m-d H:i:s'));
            })
            ->select(['a.*'])
            ->orderBy('a.id', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        return [
            'pageSize' => $pageSize,
            'total' => isset($list['total']) ? $list['total'] : 0,
            'list' => isset($list['data']) ? $list['data'] : []
        ];
    }
}