<?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\FinanceModel;
use App\Services\BaseService;
use Illuminate\Support\Facades\DB;

/**
 * 平台财务管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class FinanceService
 * @package App\Services\Common
 */
class FinanceService extends BaseService
{
    protected static $instance=null;

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

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

    /**
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status'])? $params['status'] : 0;
        $type = isset($params['type'])? $params['type'] : 0;
        if($status>0){
            $where['a.status'] = $status;
        }
        if($type>0){
            $where['a.type'] = $type;
        }
        $list = $this->model->from('finance as a')
            ->where($where)
            ->where(function ($query) use($params){
                // 日期
                $date = isset($params['date']) ? $params['date'] : [];
                $start = isset($date[0])? $date[0] : '';
                $end = isset($date[1])? $date[1] : '';
                $end = $start>=$end? '' : $end;
                if ($start) {
                    $query->where('a.create_time','>=', strtotime($start));
                }
                if($end){
                    $query->where('a.create_time','<', strtotime($end));
                }

            })
            ->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['date'] = $item['create_time']? datetime($item['create_time'],'Y-m-d') : $item['date'];
            }
        }

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

    /**
     * 统计
     * @param $params
     * @return array
     */
    public function getCount($params)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status'])? $params['status'] : 0;
        $type = isset($params['type'])? $params['type'] : 0;
        if($status>0){
            $where['a.status'] = $status;
        }
        if($type>0){
            $where['a.type'] = $type;
        }
        $model = $this->model->from('finance as a')
            ->where($where)
            ->where(function ($query) use($params){
                // 日期
                $date = isset($params['date']) ? $params['date'] : [];
                $start = isset($date[0])? $date[0] : '';
                $end = isset($date[1])? $date[1] : '';
                $end = $start>=$end? '' : $end;
                if ($start) {
                    $query->where('a.create_time','>=', strtotime($start));
                }
                if($end){
                    $query->where('a.create_time','<', strtotime($end));
                }
            });

        $counts = [
            'income'=> $model->sum('a.income'),
            'expend'=> $model->sum('a.expend'),
        ];
        return $counts;
    }

    /**
     * 按日期统计流水金额
     * @param string $beginAt 开始时间
     * @param string $endAt 结束时间
     * @param int $field 类型：income-收入，expand-支出
     * @return mixed
     */
    public function getTotalByTime($beginAt='', $endAt='', $field='income')
    {
        $where = ['mark' => 1,'user_id'=>0,'coin_type'=>1];
        $field = !in_array($field,['income','expand'])? 'income' : $field;
        return $this->model->where($where)->where(function($query) use($beginAt,$endAt){
            if($beginAt && $endAt){
                $query->whereBetween('create_time', [strtotime($beginAt), strtotime($endAt)]);
            }else if($beginAt){
                $query->where('create_time','>=', strtotime($beginAt));
            }
        })->sum($field);
    }


    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        $data = request()->all();
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 平台结算
     * @param $money
     * @param int $changeType
     * @param int $type 类型：1-增加，2-扣除
     * @return mixed
     */
    public function settleBonus($money, $changeType = 1, $type = 1)
    {
        $date = date('Y-m-d');
        $info = $this->model->where(['date'=> $date,'mark'=>1])->first();
        if(!$info){
            $data = ['date'=> $date,'type'=>1,'create_time'=>time(),'update_time'=> time(),'status'=>1];
            if($changeType==1){
                $data['income'] = $money;
            }else{
                $data['expend'] = $money;
            }
            return $this->model->insertGetId($data);
        }else{
            if($changeType == 1){
                $info->income += $money;
            }else{
                $info->expend += $money;
            }

            return $info->save();
        }
    }

}