<?php

namespace app\admin\controller\statistics;

use app\admin\model\Order;
use app\common\controller\Backend;
use think\exception\DbException;
use think\response\Json;

/**
 * 订单列管理
 *
 * @icon fa fa-circle-o
 */
class Dispatcher extends Backend
{

    /**
     * Staorder模型对象
     * @var \app\admin\model\Order
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Order();
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {


        $this->chart();

        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }

    //图表统计
    public function chart(){

        $filter = $this->request->param('filter/a',[]);

        $orderValid = implode(',',$this->model->tabStatus(Order::TAB_VALID));

        //"COUNT(CASE WHEN status IN (".$orderValid.") THEN 1 END) AS ing_num",
        $fields = [
            'dispatch_admin_id',
            "COUNT(CASE WHEN status = 60 THEN 1 END) AS finish_num",         //完成数
            "COUNT(CASE WHEN status IN (".$orderValid.") THEN 1 END) AS count_num",   //总订单数 （排除取消 和草稿）
            "SUM(CASE WHEN status = 60 THEN total END) AS total",           //成效额
            "SUM(CASE WHEN status = 60 THEN total END) AS performance",     //业绩
            "SUM(CASE WHEN status = 60 THEN (refund_amount + worker_refund_amount) END) AS refund_total",     //退款总数
            "COUNT(CASE WHEN refund_amount > 0 OR worker_refund_amount > 0 THEN 1 END) AS refund_count",      //退款订单数量
            "AVG(CASE WHEN status > 10 THEN UNIX_TIMESTAMP(dispatch_time) - UNIX_TIMESTAMP(create_time) END) AS avg_time_diff",       //派单时效
            // "SUM(CASE WHEN status = 60 THEN (field1 + field2) END) AS performance",
        ];

        $data = $this->model
            ->field($fields)
            ->group('dispatch_admin_id')
            ->select();
        dump($data);exit;
    }


}