<?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\admin\model\OrderDispatch;
use app\admin\model\WorkerItem;
use app\common\controller\Backend;
use fast\Tree;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Loader;

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

    protected $noNeedRight = ['dispatchList','dispatchMapList'];
    /**
     * Worker模型对象
     * @var \app\admin\model\Worker
     */
    protected $model = null;
     protected   $items;

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


        $items = model('item')->getAll();
        $this->items = $items;
        Tree::instance()->init($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;
        $this->assignconfig('permissions', [
            'export' => !empty(array_intersect($this->auth->getGroupIds(),[1,11])),
        ]);

        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        $items = $this->items;
        $filtered = array_filter($items, function ($item) {
            return $item['pid'] == 0;
        });

        $pid_map = array_column($filtered, null, 'id');
        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');
            $filter = (array)json_decode(input()['filter'] ?? '', true);
            $area_id = $filter['area_id'] ?? false;
            $item_id = $filter['item_id'] ?? false;

            $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,address')
                ->order($sort, $order);
            if ($keyword) {
                $build->where(function ($q) use ($keyword) {
                    $q->where('name', 'like', '%' . $keyword . '%')->whereOr('tel', 'like', '%' . $keyword . '%');
                });
            }
            if ($area_id) {
                $build->where('area_id', 'like', $this->getSelectAreaCode($area_id) . '%');
            }
            if ($item_id) {
                $item_ids = $this->getItemsById($item_id);
                $item_ids [] = $item_id;

                $worker_ids =  WorkerItem::whereIn('item_id',$item_ids)->column('worker_id');

                $build->whereIn('id', $worker_ids);
            }

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

            $list = $build
                ->paginate($limit);
            $data = [];
            $worker_ids = [];
            foreach ($list->items() as $item){
                $dt = $item->toArray();
                $dt['tel'] = substr($dt['tel'], 0, 3) . '****' . substr($dt['tel'], -4);
                $data[] = $dt;
                $worker_ids [] = $item['id'];
            }
            $worker_item = WorkerItem::whereIn('worker_id',$worker_ids)->where('item_path_id',1)
                ->field('worker_id,item_id')->select();
            $worker_item_map = [];
//            dd($worker_item);
            foreach ($worker_item as $item){
                $worker_item_map[$item->worker_id] [] = $item->item_id;
            }
            foreach ($data as &$datum){
//                dd($worker_item_map);
                if (key_exists($datum['id'],$worker_item_map)){
                    foreach ($worker_item_map[$datum['id']] as $item){
                        $datum ['worker_item'][] = trim($pid_map[$item]['title']);
                    }
                }else{
                    $datum ['worker_item'] = [];
                }
                $datum['worker_item'] = implode(',',$datum['worker_item']);
            }


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

            return json($result);
        }


        $tree = $this->buildTree($items);
        $formattedTree = $this->formatTree($tree);
        $this->view->assign('items', $formattedTree);
        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($params['area_id'])) && isset($params['lng'])){

                $area = Area::getByCode($params['area_id']);
                if($area){
                    $location = getLocation($area->merge_name.' '.$params['address']);
                    if(!empty($location)){
                        $params['lng'] = $location['lng'];
                        $params['lat'] = $location['lat'];
                    }
                }
            }
//            dd($params);
            $result = $this->model->allowField(true)->save($params);
//            dd($result);
            $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'] ?? '');
                WorkerItem::where('worker_id', $ids)->delete();
                if ($items) {
                    $insert = [];
                    foreach ($items as $item) {
                        if ($item == '') continue;
                        $insert [] = [
                            'worker_id' => $ids,
                            'item_id' => $item,
                            'item_path_id' => $item_map[$item] ?? 0
                        ];
                    }
                    WorkerItem::insertAll($insert);
                }
            }
            unset($params['rules']);
            $worker->save($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 = 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');
        $item_id = request()->get('item_id');
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();

        $build = model('worker')
            ->where('status', 1)
            ->where('type',2)
            ->with(['area'])
            ->withCount(['myorder' => function ($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));
//            dd($code);
            $build->where('area_id', 'like', $code . '%');
        }
        if ($item_id) {
            $ids = $this->getParentIdsFromArray($item_id,$this->items);

            $worker_ids =  WorkerItem::whereIn('item_id',$ids)->column('worker_id');
            $build->whereIn('id',$worker_ids);
        }
        $list = $build
            ->paginate($limit);
        $result = array("total" => $list->total(), "rows" => $list->items());

        return json($result);

    }

    function getParentIdsFromArray($id, $items) {
        $map = [];
        foreach ($items as $item) {
            $map[$item['id']] = $item['pid'];
        }

        $result = [];
        while (isset($map[$id]) && $map[$id] != 0) {
            $id = $map[$id];
            $result[] = $id;
        }

        return $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','item_id'])->select();

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

        $worker_distance = Db::query("SELECT id
FROM (
SELECT id, 
       ST_Distance_Sphere(
         point(lng, lat),
         point(?, ?)
       ) AS distance
FROM fa_worker where status = 1 and type = 2
) AS t
WHERE distance < 50000 
ORDER BY distance;",[$order->lng,$order->lat]);

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


        $ids = $this->getParentIdsFromArray($order->item_id,$this->items);

        $worker_items_ids = (new WorkerItem())
            ->whereIn('item_id', $ids)
            ->whereIn('worker_id', $worker_ids)
            ->column('worker_id');

//        $out_worker = OrderDispatch::where('order_id',$order->id)
//            ->where('status',-30)->column('worker_id');

        $out_worker_ids = array_intersect($worker_ids, $worker_items_ids);
//        $out_worker_ids = array_values(array_diff($out_worker_ids, $out_worker));


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

    protected function buildparams($searchfields = null, $relationSearch = null)
    {
        $searchfields = is_null($searchfields) ? $this->searchFields : $searchfields;
        $relationSearch = is_null($relationSearch) ? $this->relationSearch : $relationSearch;
        $search = $this->request->get("search", '');
        $filter = $this->request->get("filter", '');
        $op = $this->request->get("op", '', 'trim');
        $sort = $this->request->get("sort", !empty($this->model) && $this->model->getPk() ? $this->model->getPk() : 'id');
        $order = $this->request->get("order", "DESC");
        $offset = max(0, $this->request->get("offset/d", 0));
        $limit = max(0, $this->request->get("limit/d", 0));
        $limit = $limit ?: 999999;
        //新增自动计算页码
        $page = $limit ? intval($offset / $limit) + 1 : 1;
        if ($this->request->has("page")) {
            $page = max(0, $this->request->get("page/d", 1));
        }
        $this->request->get([config('paginate.var_page') => $page]);
        $filter = (array)json_decode($filter, true);

        unset($filter['item_id']);

        unset($filter['area_id']);

        $op = (array)json_decode($op, true);
        $filter = $filter ? $filter : [];
        $where = [];
        $alias = [];
        $bind = [];
        $name = '';
        $aliasName = '';
        if (!empty($this->model) && $relationSearch) {
            $name = $this->model->getTable();
            $alias[$name] = Loader::parseName(basename(str_replace('\\', '/', get_class($this->model))));
            $aliasName = $alias[$name] . '.';
        }
        $sortArr = explode(',', $sort);
        foreach ($sortArr as $index => & $item) {
            $item = stripos($item, ".") === false ? $aliasName . trim($item) : $item;
        }
        unset($item);
        $sort = implode(',', $sortArr);
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $where[] = [$aliasName . $this->dataLimitField, 'in', $adminIds];
        }
        if ($search) {
            $searcharr = is_array($searchfields) ? $searchfields : explode(',', $searchfields);
            foreach ($searcharr as $k => &$v) {
                $v = stripos($v, ".") === false ? $aliasName . $v : $v;
            }
            unset($v);
            $where[] = [implode("|", $searcharr), "LIKE", "%{$search}%"];
        }
        $index = 0;
        foreach ($filter as $k => $v) {
            if (!preg_match('/^[a-zA-Z0-9_\-\.]+$/', $k)) {
                continue;
            }
            $sym = $op[$k] ?? '=';
            if (stripos($k, ".") === false) {
                $k = $aliasName . $k;
            }
            $v = !is_array($v) ? trim($v) : $v;
            $sym = strtoupper($op[$k] ?? $sym);
            //null和空字符串特殊处理
            if (!is_array($v)) {
                if (in_array(strtoupper($v), ['NULL', 'NOT NULL'])) {
                    $sym = strtoupper($v);
                }
                if (in_array($v, ['""', "''"])) {
                    $v = '';
                    $sym = '=';
                }
            }

            switch ($sym) {
                case '=':
                case '<>':
                    $where[] = [$k, $sym, (string)$v];
                    break;
                case 'LIKE':
                case 'NOT LIKE':
                case 'LIKE %...%':
                case 'NOT LIKE %...%':
                    $where[] = [$k, trim(str_replace('%...%', '', $sym)), "%{$v}%"];
                    break;
                // ✅ 新增：右匹配（like%）
                case 'LIKE%':
                    $where[] = [$k, 'LIKE', "{$v}%"];
                    break;

                // ✅ 新增：左匹配（%like）
                case '%LIKE':
                    $where[] = [$k, 'LIKE', "%{$v}"];
                    break;
                case '>':
                case '>=':
                case '<':
                case '<=':
                    $where[] = [$k, $sym, intval($v)];
                    break;
                case 'FINDIN':
                case 'FINDINSET':
                case 'FIND_IN_SET':
                    $v = is_array($v) ? $v : explode(',', str_replace(' ', ',', $v));
                    $findArr = array_values($v);
                    foreach ($findArr as $idx => $item) {
                        $bindName = "item_" . $index . "_" . $idx;
                        $bind[$bindName] = $item;
                        $where[] = "FIND_IN_SET(:{$bindName}, `" . str_replace('.', '`.`', $k) . "`)";
                    }
                    break;
                case 'IN':
                case 'IN(...)':
                case 'NOT IN':
                case 'NOT IN(...)':
                    $where[] = [$k, str_replace('(...)', '', $sym), is_array($v) ? $v : explode(',', $v)];
                    break;
                case 'BETWEEN':
                case 'NOT BETWEEN':
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr, function ($v) {
                            return $v != '' && $v !== false && $v !== null;
                        })) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'BETWEEN' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'BETWEEN' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $where[] = [$k, $sym, $arr];
                    break;
                case 'RANGE':
                case 'NOT RANGE':
                    $v = str_replace(' - ', ',', $v);
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr)) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'RANGE' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'RANGE' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $tableArr = explode('.', $k);
                    if (count($tableArr) > 1 && $tableArr[0] != $name && !in_array($tableArr[0], $alias)
                        && !empty($this->model) && $this->relationSearch) {
                        //修复关联模型下时间无法搜索的BUG
                        $relation = Loader::parseName($tableArr[0], 1, false);
                        $alias[$this->model->$relation()->getTable()] = $tableArr[0];
                    }
                    $where[] = [$k, str_replace('RANGE', 'BETWEEN', $sym) . ' TIME', $arr];
                    break;
                case 'NULL':
                case 'IS NULL':
                case 'NOT NULL':
                case 'IS NOT NULL':
                    $where[] = [$k, strtolower(str_replace('IS ', '', $sym))];
                    break;
                default:
                    break;
            }
            $index++;
        }
        if (!empty($this->model)) {
            $this->model->alias($alias);
        }
        $model = $this->model;
        $where = function ($query) use ($where, $alias, $bind, &$model) {
            if (!empty($model)) {
                $model->alias($alias);
                $model->bind($bind);
            }
            foreach ($where as $k => $v) {
                if (is_array($v)) {
                    call_user_func_array([$query, 'where'], $v);
                } else {
                    $query->where($v);
                }
            }
        };
        return [$where, $sort, $order, $offset, $limit, $page, $alias, $bind];
    }

}