<?php

namespace app\admin\controller\statistics;

use app\admin\model\Admin;
use app\admin\model\Aftersale;
use app\admin\model\Order;
use app\admin\model\OrderDispatch;
use app\admin\model\OrderReview;
use app\common\controller\Backend;
use PDOStatement;
use think\Collection;
use think\Exception;
use think\exception\DbException;
use think\response\Json;

/**
 * 师傅列管理
 *
 * @icon fa fa-circle-o
 */
class Worker extends Backend
{

    /**
     * Sworker模型对象
     * @var \app\admin\model\Worker
     */
    protected $model = null;
    /**
     * @var Order
     */
    private Order $OrderModel;
    /**
     * @var OrderDispatch
     */
    private OrderDispatch $DispatchModel;

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


    /**
     * 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 Exception
     * @throws DbException
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            $appkey = config('map.baidu_app_key');
            $this->assign('mapkey',$appkey);

            $count = \app\admin\model\Worker::count();
            $active_count = \app\admin\model\Worker::where('location_update_time', '>=', date('Y-m-d H:i:s', strtotime('-30 days')))
                ->count();

            $add_count_1 = \app\admin\model\Worker::where('create_time', '>=', date('Y-m-d'))
                ->count();

            $active_count_7 = \app\admin\model\Worker::where('create_time', '>=', date('Y-m-d H:i:s', strtotime('-7 days')))
                ->count();

            $this->assign('count',$count);
            $this->assign('active_count',$active_count);
            $this->assign('add_count_1',$add_count_1);
            $this->assign('add_count_7',$active_count_7);

            //待接单
            $todo_count = OrderDispatch::where('status',OrderDispatch::STATUS_TOGET)->count();
            //进行中
            $ing_count = OrderDispatch::whereIn('status',[OrderDispatch::STATUS_GOTIT,OrderDispatch::STATUS_PLANIT,OrderDispatch::STATUS_CLOCK])->count();
            //待验收
            $check_count = OrderDispatch::where('status',Order::STATUS_CHECKING)->count();
            //售后待处理
            $aftersale_count = Aftersale::where('status',1)->count();

            $this->assign('todo_count',$todo_count);
            $this->assign('ing_count',$ing_count);
            $this->assign('check_count',$check_count);
            $this->assign('aftersale_count',$aftersale_count);

            //师傅坐标
            $list = \app\admin\model\Worker::where('lng','>',0)->field(['lng','lat'])->select();
            $arr = [];
            foreach ($list as $item){
                $arr[] = [
                  $item->lng, $item->lat,
                ];
            }
            $this->assign('locationData',json_encode($arr));
            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();
        }


        //派单表
        $dispatchSubsql = $this->dispatchSubsql();
        //订单表
        $orderSubsql = $this->oderSubsql();
        //评分表
        $viewSubsql = OrderReview::where('worker_star',5)->field(['worker_id','count(*) as good_count'])->group('worker_id')->buildSql();

        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model->alias('fa_worker')
            ->with(['area'])
            ->field([
                'fa_worker.*',
                'IFNULL(a.dispatch_count, 0) AS dispatch_count',
                'IFNULL(a.get_count, 0) AS get_count',
                'IFNULL(a.refuse_count, 0) AS refuse_count',
                'IFNULL(a.arrive_count, 0) AS arrive_count',
                'IFNULL(a.avg_time_diff, 0) AS avg_time_diff',
                'IFNULL(b.finish_num, 0) AS finish_num',
                'IFNULL(b.total, 0) AS total',
                'IFNULL(b.performance, 0) AS performance',
                'IFNULL(b.refund_total, 0) AS refund_total',
                'IFNULL(b.refund_count, 0) AS refund_count',
                'IFNULL(b.cost, 0) AS cost',
                'IFNULL(c.good_count, 0) AS good_count'
            ])
            ->join([$dispatchSubsql => 'a'], 'fa_worker.id = a.worker_id', 'LEFT')
            ->join([$orderSubsql => 'b'], 'fa_worker.id = b.worker_id', 'LEFT')
            ->join([$viewSubsql => 'c'], 'fa_worker.id = c.worker_id', 'LEFT')
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);

        $this->_toList($list);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }


    /**
     * @return bool|PDOStatement|string|Collection
     * @throws DbException
     */
    public function dispatchSubsql(): Collection|bool|string|PDOStatement
    {
        $builder = new OrderDispatch();
        $fields = [
            'worker_id',
            "COUNT(*) AS dispatch_count",    //分配数
            "COUNT(CASE WHEN status NOT IN (0, -10) THEN 1 END) AS get_count",     //接单数
            //"COUNT(CASE WHEN status IN (60) THEN 1 END) AS finish_count",     //完成数
            "COUNT(CASE WHEN status NOT IN (-10) THEN 1 END) AS refuse_count",    //拒绝数
            "COUNT(arrive_time) AS arrive_count",                                   //上门数
            "AVG(CASE WHEN status = 60 AND arrive_time IS NOT NULL THEN UNIX_TIMESTAMP(arrive_time) - UNIX_TIMESTAMP(create_time) END) AS avg_time_diff",   //联系时效
        ];
        $builder->field($fields);
        $builder->group('worker_id');
        return $builder->buildSql();
    }


    //图表统计

    /**
     * @throws DbException
     */
    public function oderSubsql()
    {
        $orderValid = implode(',',(new Order())->tabStatus(Order::TAB_VALID));

        //"COUNT(CASE WHEN status IN (".$orderValid.") THEN 1 END) AS ing_num",
        $fields = [
            'worker_id',
            "COUNT(CASE WHEN status = 60 THEN 1 END) AS finish_num",         //完成数
            //"COUNT(CASE WHEN status IN (".$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 performance END) AS performance",     //业绩
            "SUM(CASE WHEN status = 60 THEN cost END) AS cost",           //成效额

           // "SUM(CASE WHEN status = 60 THEN (cost + material_cost) END) AS cost_total",  //总成本

            "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",
        ];

        $builder = (new Order())->field($fields);
        //->where('dispatch_admin_id','>',0);
        return $builder->group('worker_id')->buildSql();

    }


    /**
     * @param $a
     * @param $b
     * @param int $scale
     * @param bool $is_percent
     * @return int|string
     */
    private function _calc($a, $b, int $scale=4, bool $is_percent=false): int|string
    {
        $a = $a??0;
        $b = $b??0;
        $val =  $b > 0 ? bcdiv($a,$b,$scale) : '0.00';

        if($is_percent){
            return bcmul($val,100,2);
        }
        return $val;
    }

    private function _toList(\think\Paginator $list)
    {
        foreach ($list as &$datum){
            //利润率 = 总业绩/总成效额
            $datum->performance_rate = $this->_calc($datum->performance,$datum->total,4,true);
            //转化率 = 完单数 / 总接单数
            $datum->trans_rate = $this->_calc($datum->finish_num,$datum->get_count,4,true);
            //变现值 = 总业绩 / 总接单数
            $datum->cash_value = $this->_calc($datum->performance,$datum->get_count,2);
            //拒单率 = 拒绝数 / 派单数
            $datum->refuse_rate = $this->_calc($datum->refuse_count,$datum->dispatch_count,4,true);
            //上门率 = 打卡数 / 接单数
            $datum->arrive_rate = $this->_calc($datum->arrive_count,$datum->get_count,4,true);
            //好评率
            $datum->arrive_rate = $this->_calc($datum->good_count,$datum->finish_num,4,true);

            $datum->avg_time_diff = $this->_calc($datum->avg_time_diff,3600*24,2);
        }
    }


}