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

/**
 * 订单-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Api
 */
class OrderService 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 OrderModel();
    }

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

    /**
     * 订单列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $model = $this->getQuery($params);

        // 数据
        $list = $model->where(function ($query) use ($params) {
            $status = isset($params['status']) ? $params['status'] : 0;
            // 进行中
            if ($status > 0 && is_array($status)) {
                $query->whereIn('a.status', $status);
            }else if($status>0){
                $query->where('a.status', $status);
            }
        })->select(['a.*'])
            ->orderBy('a.status', 'desc')
            ->orderBy('a.create_time', 'desc')
            ->orderBy('a.id', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list) {
            $statusArr = [1 => '待审核', 2 => '进行中', 3 => '已完成'];
            foreach ($list['data'] as &$item) {
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
                $status = isset($item['status']) ? $item['status'] : 0;
                $item['status_text'] = '待审核';
                if ($status) {
                    $item['status_text'] = isset($statusArr[$status]) ? $statusArr[$status] : '';
                }
            }
            unset($item);
        }

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

    /**
     * 查询条件
     * @param $params
     * @return mixed
     */
    public function getQuery($params)
    {
        $where = ['a.mark' => 1];
        return $this->model->from('orders as a')
            ->leftJoin('member as b', 'b.id', '=', 'a.user_id')
            ->where($where)
            ->where(function($query) use($params){
                $userId = isset($params['user_id']) ? intval($params['user_id']) : 0;
                if($userId>0){
                    $query->where('a.user_id', $userId);
                }
            })
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? $params['keyword'] : '';
                if ($keyword) {
                    $query->where('a.order_no', 'like', "%{$keyword}%")
                        ->orWhere('b.nickname', 'like', "%{$keyword}%")
                        ->orWhere('b.mobile', 'like', "%{$keyword}%");
                }
            });
    }

    /**
     * 订单详情
     * @param $id
     */
    public function getOrderInfo($id)
    {
        $statusArr = [1 => '待审核', 2 => '进行中', 3 => '已完成'];
        $info = $this->model->from('orders as a')
            ->leftJoin('member as b', 'b.id', '=', 'a.user_id')
            ->where(['a.id' => $id, 'a.mark' => 1])
            ->select(['a.*'])
            ->first();

        if ($info) {
            $info = $info->toArray();
            $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
            $status = isset($info['status']) ? $info['status'] : 0;
            $info['status_text'] = '待付款';
            if ($status) {
                $info['status_text'] = isset($statusArr[$status]) ? $statusArr[$status] : '';
            }
        }

        return $info;
    }
}