<?php

namespace app\admin\controller\workers;

use app\admin\model\Area;
use app\admin\model\AuthGroup;
use app\admin\model\Item;
use app\admin\model\Order;
use app\common\controller\Backend;
use fast\Tree;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;

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

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

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Worker;
        $this->view->assign("statusList", $this->model->getStatusList());


        $items = model('item')->getAll();

        Tree::instance()->init($items)->icon = ['&nbsp;&nbsp;&nbsp;&nbsp;', '&nbsp;&nbsp;&nbsp;&nbsp;', '&nbsp;&nbsp;&nbsp;&nbsp;'];
//          dd($ruleList);
        $res = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');

        foreach ($res as &$v) {
            $v = $v->toArray();
            $v['state'] = ['selected' => false];
            $v['parent'] = $v['pid'] ?: '#';
            $v['text'] = $v['title'];
            unset($v['pid']);
            unset($v['title']);
            unset($v['level']);
            unset($v['key_word']);
            unset($v['sort']);
            unset($v['status']);
        }
        $this->tree = $res;
        $this->view->assign("tree", $res);
    }


    /**
     * 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
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $area_code = request()->get('area_id');
            $item_id = request()->get('item_id');
            $keyword = request()->get('keyword');
            $build = $this->model
                ->with(['area','admin' => function($q){
                    $q->withField(['id','username']);
                }])
                ->where($where)
                ->field('worker.id,admin_id,type,name,tel,area_id,create_time,deposit_amount,update_time,status,star,rate,rate_remark,remark,images')
                ->order($sort, $order);
            if ($keyword) {
                $build->where(function ($q) use ($keyword) {
                    $q->where('name', 'like', '%' . $keyword . '%')->whereOr('tel', 'like', '%' . $keyword . '%');
                });
            }
            if ($item_id) {
                $build->join('worker_item', 'worker_item.worker_id = worker.id', 'left');
                $build->where('worker_item.item_id', $item_id);
            }

            if ($area_code) {
                $build->where('area_id', 'like', $this->getSelectAreaCode($area_code) . '%');
            }

            $list = $build
                ->paginate($limit);

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }

        $items = Db::name('item')
            ->where('status', 1)
            ->field(['id', 'title', 'key_word', 'pid'])
            ->order('pid', 'asc')
            ->order('sort', 'desc')
            ->select();
        $filtered = array_filter($items, function ($item) {
            return $item['pid'] == 0;
        });

        $pid_map = array_column($filtered, null, 'id');
        $res_items = [];
        foreach ($items as $item) {
            if ($item['pid'] != 0 && isset($pid_map[$item['pid']])) {
                $res_items [] = [
                    ...$item, 'ptitle' => $pid_map[$item['pid']]['title']
                ];
            }
        }
        $this->view->assign('items', $res_items);
        return $this->view->fetch();
    }


    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $params['admin_id'] = $this->auth->id;

            if(!empty($params['area_id'])){

                $area = Area::getByCode($params['area_id']);
                if($area){
                    $location = getLocation($area->merge_name);
                    if(!empty($location)){
                        $params['lng'] = $location['lng'];
                        $params['lat'] = $location['lat'];
                    }
                }
            }
            $result = $this->model->allowField(true)->save($params);
            $item_map = model('item')->getAll();
            $item_map = array_column($item_map, 'level', 'id');
            if ($result) {
                $items = explode(',', $params['rules']);
                if ($items) {
                    $insert = [];
                    foreach ($items as $item) {
                        if ($item == '') continue;
                        $insert [] = [
                            'worker_id' => $this->model->id,
                            'item_id' => $item,
                            'item_path_id' => $item_map[$item] ?? 0
                        ];
                    }
                    model('WorkerItem')->insertAll($insert);
                }
            }
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }


    public function edit($ids = null)
    {

        if (!$ids) {
            if (request()->isPost()) {
                $ids = input('id');
                if (!$ids) {
                    $this->error('缺少订单ID');
                }
            } else {
                $this->error('缺少订单ID');
            }
        }

        // 获取当前ID对应的订单信息
        $worker = $this->model->get($ids);
        if (!$worker) {
            $this->error('订单不存在');
        }

        // 判断是否为POST请求，进行更新操作
        if (request()->isPost()) {
            // 获取表单提交的数据
            $params = input('post.row/a');

            $item_map = model('item')->getAll();
            $item_map = array_column($item_map, 'level', 'id');
            if ($ids) {
                $items = explode(',', $params['rules'] ?? '');

                if ($items) {
                    $insert = [];
                    foreach ($items as $item) {
                        if ($item == '') continue;
                        $insert [] = [
                            'worker_id' => $ids,
                            'item_id' => $item,
                            'item_path_id' => $item_map[$item] ?? 0
                        ];
                    }
                    model('WorkerItem')->where('worker_id', $ids)->delete();
                    model('WorkerItem')->insertAll($insert);
                }
            }
            unset($params['rules']);
            unset($params['address']);
            $worker->save($params);

            // 返回成功信息
            $this->success('更新成功', 'index');
        }
        $area_name = model('area')->getNameByCode($worker->area_id);
        $worker->area_name = str_replace(',', '/', $area_name);


        $select_ids = model('WorkerItem')->where('worker_id', $ids)->field('item_id')
            ->select();
        $select_ids = array_column($select_ids, 'item_id');
        foreach ($this->tree as $index => $item) {
            if (in_array($item['parent'], $select_ids)) {
                $this->tree[$index]['state']['selected'] = true;
            }
        }
//        dd($area_name);
        // 将订单数据传递到视图
        $this->assign('row', $worker);
        $this->assign("tree", $this->tree);
        // 渲染编辑页面
        return $this->fetch();
    }

    public function dispatchList()
    {
        $area_id = request()->get('area_id');
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();

        $build = model('worker')
            ->where('status', 1)
            ->with(['area'])
            ->withCount(['myorder' => function ($query) {
                $query->where('status', Order::STATUS_FINISHED);
                return   'finish_order';
            },])
            ->withCount(['myorder' => function ($query) {
                $query->where('status', '<', Order::STATUS_FINISHED)
                    ->where('status', '>=', Order::STATUS_DRAFT);
                return  'doing_order';
            }])
            ->field(
                ['id', 'name', 'tel', 'area_id', 'lng', 'lat']
            );

        if ($area_id) {
            $code = $this->getSelectAreaCode(substr_replace($area_id, '00', -2));
            $build->where('area_id', 'like', $code . '%');
        }
        $list = $build
            ->paginate($limit);
        $result = array("total" => $list->total(), "rows" => $list->items());

        return json($result);

    }


    public function dispatchMapList()
    {
        $order_id = request()->get('order_id');
        $search = request()->get('search');
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();
        $order = (new Order())->where('id',$order_id)->field(['id','lng','lat'])->select();

        if (!empty($order)) {
            $order = $order[0];
        }

        $worker_distance = Db::query("SELECT id
FROM (
SELECT id, 
       ST_Distance_Sphere(
         point(lng, lat),
         point(?, ?)
       ) AS distance
FROM fa_worker where status = 1
) AS t
WHERE distance < 50000 
ORDER BY distance;",[$order->lng,$order->lat]);

        $worker_ids = array_column($worker_distance,'id');

        $build = model('worker')
            ->where('status', 1)
            ->whereIn('id', $worker_ids);


        if ($search){
            $build->where(function ($q)use($search){
                $q->where('name','like','%'.$search.'%')
                    ->whereor('tel','like','%'.$search.'%');
            });
        }

        $build->withCount(['myorder' => function ($query) {
                $query->where('status', Order::STATUS_FINISHED);
                return   'finish_order';
            },])
            ->withCount(['myorder' => function ($query) {
                $query->where('status', '<', Order::STATUS_FINISHED)
                    ->where('status', '>=', Order::STATUS_DRAFT);
                return  'doing_order';
            }])
            ->field(
                ['id', 'name', 'tel', 'area_id', 'lng', 'lat','ST_Distance_Sphere(
         point(lng, lat),
         point('.$order->lng.','.$order->lat.')
       ) AS distance']
            )->order('distance');
        $list = $build
            ->paginate($limit);

        $data =  [];

        foreach ($list->items() as $item){
            $data [] = [
                'id' => $item->id,
                'name' => $item->name,
                'tel' => $item->tel,
                'lat' => $item->lat,
                'lng' => $item->lng,
                'distance' => $item->distance,
                'doing_order' => $item->doing_order,
                'finish_order' => $item->finish_order,
                'star' => $item->star,
            ];
        }

        $result = array("total" => $list->total(), "rows" => $data,'order' => $order);

        return $result;

    }


    public function status(){

        $ids = input()['ids'] ?? [];
        $status = input()['status'] ?? 1;

        $res = Db::name('worker')->whereIn('id',$ids)->update([
            'status' => $status
        ]);

        return json([]);
    }

    public function del($ids = null)
    {
        if (false === $this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ?: $this->request->post("ids");
        if (empty($ids)) {
            $this->error(__('Parameter %s can not be empty', 'ids'));
        }
        $pk = $this->model->getPk();
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->model->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = $this->model->where($pk, 'in', $ids)->select();

        $count = 0;
        Db::startTrans();
        try {
            foreach ($list as $item) {
                $count += $item->delete();
            }
            Db::commit();
        } catch (PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($count) {
            $this->success();
        }
        $this->error(__('No rows were deleted'));
    }

}