<?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;

/**
 * 财务管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Common
 */
class FinanceService extends BaseService
{
    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     */
    public function __construct()
    {
        $this->model = new FinanceModel();
    }

    /**
     * 获取列表
     * @param $params 参数
     * @param int $pageSize 分页大小：默认 15
     * @return array
     */
    public function getDataList($params, $pageSize = 10, $field = [])
    {
        $where = ['a.mark' => 1];
        $query = $this->model->with(['member'])
            ->from('finance as a')
            ->leftJoin('member as b', 'b.id', 'a.user_id')
            ->where($where)
            ->select($field ? $field : ['a.*']);

        if (isset($params['keyword']) && $params['keyword'] != '') {
            $query->where(function ($query) use ($params) {
                $kw = isset($params['keyword']) ? trim($params['keyword']) : '';
                if ($kw) {
                    $query->where('b.nickname', 'like', "%{$params['keyword']}%");
                }
            });
        }

        // 日期
        if (isset($params['date']) && $params['date'] != '') {
            $date = isset($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.date', '>=', $start);
            }
            if ($end) {
                $query->where('a.date', '<=', $end);
            }
        }

        if (isset($params['type'])) {
            if (is_array($params['type'])) {
                $query->whereIn('a.type', $params['type']);
            } else {
                if ($params['type'] != '') {
                    $query->where('a.type', $params['type']);
                }
            }
        }

        if (isset($params['coin_type'])) {
            if (is_array($params['coin_type'])) {
                $query->whereIn('a.coin_type', $params['coin_type']);
            } else {
                if ($params['coin_type'] != '') {
                    $query->where('a.coin_type', $params['coin_type']);
                }
            }
        }

        if (isset($params['status']) && $params['status']>0) {
            if (is_array($params['status'])) {
                $query->whereIn('a.status', $params['status']);
            } else {
                if ($params['status'] != '') {
                    $query->where('a.status', $params['status']);
                }
            }
        }

        $list = $query->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list) {
            foreach ($list['data'] as &$item) {
                $item['create_time_text'] = $item['create_time'] ? datetime($item['create_time']) : '';
            }
        }


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

    /**
     * 统计
     * @return array
     */
    public function getCount()
    {
        $expenses = FinanceModel::where(['user_id' => 0])->sum('expend');
        $revenue  = FinanceModel::where(['user_id' => 0])->sum('income');
        // expenses: 0,
        // revenue: 0
        return [
            'expenses' => $expenses,
            'revenue'  => $revenue
        ];
    }

}