<?php
namespace app\modules\admin\controllers;
use app\common\controllers\BController;
use app\models\Linkmenu;
use Yii;

class LinkmenuController extends BController
{
    public $layout = 'main';
    public function actionList()
    {
        $query = Linkmenu::find();
        if (Yii::$app->request->isAjax) {
            $data = [];
            $params =['key_id'=>0];
            $query = mergeParams($query,$params);
            $countQuery = clone $query;
            //分页
            if(isset($_GET['limit'])){ $query->limit(intval($_GET['limit']));}
            if(isset($_GET['offset'])){ $query->offset(intval($_GET['offset']));}
            //排序
            if(isset($_GET['sort'])&&isset($_GET['sortOrder']))
            {
                $resultList = $query->orderBy([$_GET['sort']=>($_GET['sortOrder']=='asc'?SORT_ASC:SORT_DESC)])->all();
            }
            else
            {
                $resultList = $query->orderBy(['menu_id'=>SORT_ASC])->all();
            }
            foreach($resultList as $result)
            {
                $data[] = array('menu_id'=>$result->menu_id,'name'=>$result->name);
            }

            $result = ["total"=>$countQuery->count(),"totalNotFiltered"=>$countQuery->count(),"rows"=>$data];
            echo_json($result);
        }

        $this->tableTitle = array(
            array('field'=>'menu_id','title'=>Linkmenu::getAttributeName('menu_id'),'align'=>'center','class'=>'col-md-2'),
            array('field'=>'name','title'=>Linkmenu::getAttributeName('name'),'align'=>'center','class'=>'col-md-8'),
            array('field'=>'operate','title'=>Linkmenu::getAttributeName('operate'),'align'=>'center','events'=>'window.operateEvents','formatter'=>'operateFormatter','class'=>'col-md-2'),
        );

        $this->tableConfig = array('table'=>Linkmenu::shortTableName(),'url'=>$this->createRealUrl(['admin/linkmenu/list']),'setFieldUrl'=>$this->createRealUrl(['admin/linkmenu/setfield']),'idField'=>Linkmenu::modelPrimaryKey(),'checkbox'=>0,'dropmenu'=>1,'pagination'=>false,'pagesize'=>20,'refresh'=>true);
        return $this->render('list',array('model'=>new Linkmenu()));
    }

    //添加
    function actionAdd()
    {

        $model = new Linkmenu();
        if(Yii::$app->request->isAjax&&$model->load(Yii::$app->request->post())){
            $exist = Linkmenu::find()->where("name='".$model->name."'")->exists();
            if($exist)
            {
                $msgdata = ['error' => 1,'msg' => '已存在该菜单'];
                echo_json($msgdata);
            }
            $model->flagtext = str_replace("，",",",$model->flagtext);
            if(!$model->validate())
            {
                $msgdata = ['error' => 1,'msg' => $model->returnFirstError()];
            }
            else
            {
                if($model->save())
                {
                    $msgdata = ['error' => 0,'msg' => '操作成功'];
                }
                else
                {
                    $msgdata = ['error' => 1,'msg' => '操作失败'];
                }

            }
            echo_json($msgdata);
        }
        return $this->renderAjax('add',array('model'=>$model));
    }


    function actionEdit()
    {
        $menu_id = $this->getKeyId('menu_id');
        $model = Linkmenu::findOne($menu_id);
        check_record_exists($model);
        if(Yii::$app->request->isAjax&&$model->load(Yii::$app->request->post())){
            $model->flagtext = str_replace("，",",",$model->flagtext);
            if(!$model->validate())
            {
                $msgdata = ['error' => 1,'msg' => $model->returnFirstError()];
            }
            else
            {
                if($model->save())
                {
                    $msgdata = ['error' => 0,'msg' => '操作成功'];
                }
                else
                {
                    $msgdata = ['error' => 1,'msg' => '操作失败'];
                }
            }
            echo_json($msgdata);
        }
        return $this->renderAjax('add',array('model'=>$model));
    }

    //删除
    public function actionDel()
    {
        $id = $this->getKeyId('menu_id');
        $model = Linkmenu::findOne($id);
        check_record_exists($model);
        if($model->has_child==1)
        {
            $msgdata = ['error' => 1,'msg' => '该菜单有子级菜单，删除失败！'];
            echo_json($msgdata);
        }
        if($model->delete())
        {
            if($model->parent_id)$this->_updateChilds($model->parent_id);
            $msgdata = ['error' => 0,'msg' => '操作成功！'];
        }
        else
        {
            $msgdata = ['error' => 1,'msg' => '操作失败！'];
        }
        echo_json($msgdata);
    }
    //批量删除
    public function actionMultidelete()
    {
        $ids = Yii::$app->request->get('ids');
        if(!empty($ids))
        {
            $ids = explode(",",$ids);
            if(is_array($ids))foreach($ids as $id)
            {
                $model = Linkmenu::findOne($id);
                if($model->has_child==1)continue;
                if($model->delete())
                {
                    if($model->parent_id)$this->_updateChilds($model->parent_id);
                }
            }
            $msgdata = ['error' => 0,'msg' => '操作成功'];
        }
        else
        {
            $msgdata = ['error' => 1,'msg' => '请选择操作记录'];
        }
        echo_json($msgdata);
    }

    //子菜单
    public function actionData()
    {
        $menu_id = $this->getKeyId('menu_id');
        $menu = Linkmenu::findOne($menu_id);
        $menuNameStr = Linkmenu::getMenuNameStr($menu_id,0,' > ');
        $query = Linkmenu::find();
        if (Yii::$app->request->isAjax) {
            $data = [];
            if($menu->key_id==0){
                $params =['key_id'=>$menu_id,'parent_id'=>0];
            }
            else
            {
                $params =['parent_id'=>$menu_id];
            }
            $query = mergeParams($query,$params);
            $countQuery = clone $query;
            //分页
            if(isset($_GET['limit'])){ $query->limit(intval($_GET['limit']));}
            if(isset($_GET['offset'])){ $query->offset(intval($_GET['offset']));}
            //排序
            if(isset($_GET['sort'])&&isset($_GET['sortOrder']))
            {
                $resultList = $query->orderBy([$_GET['sort']=>($_GET['sortOrder']=='asc'?SORT_ASC:SORT_DESC)])->all();
            }
            else
            {
                $resultList = $query->orderBy(['menu_id'=>SORT_ASC])->all();
            }
            foreach($resultList as $result)
            {
                $data[] = array('menu_id'=>$result->menu_id,'name'=>$result->name,'parent_id'=>$result->parent_id,'list_order'=>$result->list_order,'disabled'=>$result->disabled);
            }
            $result = ["total"=>$countQuery->count(),"totalNotFiltered"=>$countQuery->count(),"rows"=>$data];
            echo_json($result);
        }

        $this->tableTitle = array(
            array('field'=>'menu_id','checkbox'=>false,'formatter'=>'checkboxFormatter','class'=>'col-md-1'),
            array('field'=>'menu_id','title'=>Linkmenu::getAttributeName('menu_id'),'align'=>'center','class'=>'col-md-2'),
            array('field'=>'name','title'=>Linkmenu::getAttributeName('name'),'align'=>'center','class'=>'col-md-2'),
            array('field'=>'disabled','title'=>Linkmenu::getAttributeName('disabled'),'align'=>'center','formatter'=>'switchFormatter','class'=>'col-md-2'),
            array('field'=>'list_order','title'=>Linkmenu::getAttributeName('list_order'),'align'=>'center','sortable'=>true,'formatter'=>'editFormatter','class'=>'col-md-3'),
            array('field'=>'operate','title'=>Linkmenu::getAttributeName('operate'),'align'=>'center','events'=>'window.operateEvents','formatter'=>'operateFormatter','class'=>'col-md-2'),
        );

        $this->tableConfig = array('table'=>Linkmenu::shortTableName(),'url'=>$this->createRealUrl(['admin/linkmenu/data','menu_id'=>$menu_id]),'setFieldUrl'=>$this->createRealUrl(['admin/linkmenu/setfield']),'idField'=>Linkmenu::modelPrimaryKey(),'checkbox'=>1,'dropmenu'=>1,'refresh'=>true);
        //为了传递参数到菜单的动态变量
        $_GET['parent_id'] = $menu->parent_id==0?($menu->key_id==0?$menu->menu_id:$menu->key_id):$menu->parent_id;
        return $this->render('list',array('model'=>new Linkmenu(),'menuNameStr'=>$menuNameStr));
    }

    //添加子菜单
    function actionAddsonmenu()
    {

        $parent_id = $this->getKeyId('parent_id');
        $parentMenu = Linkmenu::findOne($parent_id);
        $model = new Linkmenu();
        if(Yii::$app->request->isAjax&&$model->load(Yii::$app->request->post())){
            if($parentMenu->key_id==0)
            {
                $model->key_id = $parent_id;
                $model->level = 1;
                $model->parent_id = 0;
            }
            else
            {
                $model->key_id = $parentMenu->key_id;
                $model->level  = $parentMenu->level+1;
                $model->parent_id = $parent_id;
            }

            if(!$model->validate())
            {
                $msgdata = ['error' => 1,'msg' => $model->returnFirstError()];
            }
            else
            {
                if($model->save())
                {
                    $this->_updateChilds($model->parent_id);
                    $msgdata = ['error' => 0,'msg' => '操作成功'];
                }
                else
                {
                    $msgdata = ['error' => 1,'msg' => '操作失败'];
                }
            }
            echo_json($msgdata);
        }
        return $this->renderAjax('add',array('model'=>$model));
    }

    //更新子级菜单
    private function _updateChilds($id)
    {
        $parentModel = Linkmenu::findOne($id);
        if(!$parentModel||($parentModel->parent_id==0&&$parentModel->key_id==0))return;
        $childs = array();
        $childs[]=$id;
        $menuList = Linkmenu::find()->where('parent_id='.$id)->all();
        if(is_array($menuList))
        {
            foreach($menuList as $menu)
            {
                $childs[] = $menu['menu_id'];
            }
        }
        if(!empty($childs)&&count($childs)>1)
        {
            asort($childs);
            $parentModel->arr_child_ids =join(',',$childs);
            $parentModel->has_child = 1;
            $parentModel->save();
        }
        else
        {
            $parentModel->arr_child_ids ='';
            $parentModel->has_child = 0;
            $parentModel->save();
        }
    }

}