<?php

namespace app\services;

use app\admin\model\Order;
use app\admin\model\OrderDispatch;
use app\api\library\ApiException;
use think\Db;
use think\Hook;

class OrderDispatchService extends BaseService
{
    public function dispatchList(int $workerId, int $pageSize)
    {
        return $this->getOrderDispatchModel()
            ->with(['orderInfo' => function ($query) {
                $query->with(['area' => function ($query) {
                    $query->field('id,area_code,merge_name');
                }])->field('id,order_no,item_id,item_title,receive_type,address,lng,lat,plan_time,online_amount,discount_amount,area_id');
            }])
            ->where('status', OrderDispatch::STATUS_TOGET)
            ->where('worker_id', $workerId)
            ->field(['id', 'order_id', 'status', 'remark', 'create_time'])
            ->order('id desc')
            ->paginate($pageSize);
    }

    /**
     * @param int $workerId 师傅id
     * @param string $type 类型：ongoing=进行中,today=当日,tomorrow=昨日,all=全部订单
     * @param int $pageSize
     */
    public function workbenchOrderList(int $workerId, string $type, int $pageSize)
    {
        $model = $this->getWorkbenchOrderModel($workerId, $type);
        $result = $model
            ->field(['id', 'order_id', 'status', 'remark', 'create_time', 'plan_time'])
            ->order('id desc')
            ->paginate($pageSize);

        return $result;
    }

    /**
     * 统计工作台订单
     * @param int $workerId
     * @return array
     */
    public function countWorkbenchOrder(int $workerId)
    {
        return [
            'ongoing' => $this->getWorkbenchOrderModel($workerId, 'ongoing')->count(),
            'today' => $this->getWorkbenchOrderModel($workerId, 'today')->count(),
            'tomorrow' => $this->getWorkbenchOrderModel($workerId, 'tomorrow')->count(),
            'all' => $this->getWorkbenchOrderModel($workerId, 'all')->count(),
        ];
    }

    /**
     * 获取工作台订单模型
     * @param int $workerId
     * @param string $type
     */
    private function getWorkbenchOrderModel(int $workerId, string $type)
    {
        $model = $this->getOrderDispatchModel()
            ->with(['orderInfo' => function ($query) {
                $query->with(['area' => function ($query) {
                    $query->field('id,area_code,merge_name');
                }])->field('id,order_no,item_id,item_title,receive_type,address,lng,lat,plan_time,online_amount,discount_amount,area_id,customer,tel');
            }])
            ->where('worker_id', $workerId);

        $status = [
            OrderDispatch::STATUS_GOTIT,
            OrderDispatch::STATUS_PLANIT,
            OrderDispatch::STATUS_CLOCK,
        ];
        switch ($type) {
            case 'ongoing':
                //所有已接单未完成的订单
                $model->whereIn('status', $status);
                break;
            case 'today':
                $model->whereIn('status', $status);
                $model->where('plan_time', '>=', date('Y-m-d 00:00:00'));
                $model->where('plan_time', '<=', date('Y-m-d 23:59:59'));
                break;
            case 'tomorrow':
                $model->whereIn('status', $status);
                $model->where('plan_time', '>=', date('Y-m-d 00:00:00', strtotime('+1 day')));
                $model->where('plan_time', '<=', date('Y-m-d 23:59:59', strtotime('+1 day')));
                break;
            case 'all':
                $status[] = OrderDispatch::STATUS_FINISH;
                $model->whereIn('status', $status);
                break;
        }

        return $model;
    }

    /**
     * 师傅接单/拒接
     * @param int $workerId 师傅id
     * @param int $orderDispatchId 派单id
     * @param string $type 类型：accept=接单,reject=拒接
     * @return true
     */
    public function orderConfirm(int $workerId, int $orderDispatchId, string $type)
    {
        $orderDispatch = $this->getOrderDispatchModel()
            ->where('worker_id', $workerId)
            ->where('id', $orderDispatchId)
            ->find();
        if (!$orderDispatch) {
            $this->apiError('订单不存在');
        }

        if ($orderDispatch->status !== OrderDispatch::STATUS_TOGET) {
            $this->apiError('该订单已被接单');
        }

        //接单或拒接
        $orderDispatchStatus = $type == 'accept' ? OrderDispatch::STATUS_GOTIT : OrderDispatch::STATUS_REFUSED;

        Db::startTrans();
        try {
            //接单
            $orderDispatch->status = $orderDispatchStatus;
            $orderDispatch->save();

            $orderDispatchChangeParams = [
                'dispatch'  =>  $orderDispatch,
                'remark'    =>  $type == 'accept' ? '师傅接单' : '师傅拒接',
            ];
            Hook::listen('order_dispatch_change', $orderDispatchChangeParams);

            //拒接，更新订单状态
            if ($type == 'reject') {
                $order = $this->getOrderModel()->find($orderDispatch->order_id);
                $order->status = Order::STATUS_DISPATCHING;
                $order->save();

                $orderChangeParams['order'] = $order;
                $orderChangeParams['role'] = 2;
                $orderChangeParams['auth'] = $this->getWorkerModel()->find($orderDispatch->worker_id);
                $orderChangeParams['remark'] = '任务被师傅拒接[OrderDispatchId：' . $orderDispatch->id . ']，订单状态回退';
                Hook::listen('order_change', $orderChangeParams);
            }

            Db::commit();
        } catch (ApiException $e) {
            Db::rollback();
            $this->apiError($e->getMessage());
        } catch (\Exception $e) {
            Db::rollback();
            $this->apiError('操作失败', $e, [
                'msg' => '师傅接单或拒接操作失败',
                'workerId' => $workerId,
                'orderDispatchId' => $orderDispatchId,
                'type' => $type,
            ]);
        }

        return true;
    }

    public function dispatchInfo(int $workerId, int $orderDispatchId)
    {
        $res = $this->getOrderDispatchModel()
            ->with(['orderInfo' => function ($query) {
                $query->with(['area' => function ($query) {
                    $query->field('id,area_code,merge_name');
                }])->field('id,order_no,item_id,item_title,receive_type,address,lng,lat,plan_time,online_amount,discount_amount,area_id,customer,tel');
            }])
            ->where('id', $orderDispatchId)
            ->where('worker_id', $workerId)
            ->field(['id', 'order_id', 'status', 'remark', 'create_time'])
            ->find();
        if (!$res) {
            $this->apiError('订单不存在');
        }

        return $res;
    }
}