<?php

namespace App\Http\Controllers\Admin;


use App\Models\AdminLog;
use App\Services\SearchServices;
use Illuminate\Support\Facades\Auth;
use Route;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Schema;
use Validator;
use AnyUpload;
use DB;

class BaseController extends Controller
{
    //
    const ADMIN_BLADE_DIR='admin.';
    public $title='';
    public $route=[];
    public $pages=[];
    public $model;
    public $share_view=[];
    public $guard_name='admin';
    public $dblast_id='';
    public $adminModel='App\Models\Admin';


    public function __construct()
    {
        $route_arr=explode('@', Route::currentRouteAction());
        $this->route['controller_name']='\\'.$route_arr[0];
        $this->route['action_name']=$route_arr[1];
        $this->route['controller_base']=str_replace('Controller','',str_replace('App\\Http\\Controllers\\Admin\\','',$route_arr[0]));
        $this->route['blade']=self::ADMIN_BLADE_DIR.strtolower($this->route['controller_base']).'.'.$this->route['action_name'];
        $this->share_view['controller']="\\".$this->route['controller_name'];

        $this->title=ucwords($this->route['action_name']);
        $this->share_view['title']=$this->title;
        $this->setPagesInfo();
        //$this->handleUrl();
        $this->getTable();
        $this->share_view['action_name']=$this->route['action_name'];
        $this->share_view['page']=$this->pages;

        $this->shareView();


        // $this->checkPermission();


    }
    public function alertError($error_str,$status=1){
        return response()->json( ['error'=>$status,'msg'=>$error_str,'type'=>'validator']);
    }


    /**
     * 验证规则
     * @param array $data
     * @return array
     */
    protected function checkRule($id='')
    {

    }

    /**
     * 设置表单验证错误信息
     * @return array
     */
    public function setErrorMsg(){
        $messages = [

        ];
        return $messages;
    }

    /**
     * 全局返回表单错误消息
     * @param $error
     * @return array
     */
    protected function formError($error){
        $error=$error->all();
        if(count($error)<=0) return [];
        $error_str='';
        foreach($error as $k=>$v)
        {

            $error_str.=$v."*<br/>";

        }
        return ['error'=>1,'msg'=>$error_str,'type'=>'validator'];


    }
    public function errorJosn($msg){
        return ['error'=>1,'msg'=>$msg];
    }
    protected function beforeStore($request){

    }

    protected function beforeSave($request,$id){

    }
    /**
     * 全局检测表单是否错误，如果又返回错误数组，否则空数组
     * @param $request
     * @param string $id
     * @return array
     */
    protected function validatorForm($request,$id=''){
        $validator = Validator::make($request->all(), $this->checkRule($id),$this->setErrorMsg());
        if($validator->fails()) {
            if($request->ajax() || $request->wantsJson())
            {


                return $validator->errors();

            }
        }
        return [];
    }
    //附加验证
    protected function extendValidate($request,$model,$id){
        return true;
    }


    /**
     * 设置创建数据键值对
     * @param $obj
     * @param $data
     * @return mixed
     */
    protected function setDbKeyValue($obj,$data){
        $fileds=$this->getField();
        foreach ($data as $field=>$v)
        {
            if(in_array($field,$fileds)){
                $v=is_null($v)?'':$v;
                $obj->$field = trim($v);
            }
        }
        return $obj;
    }

    /**
     * 全局创建和更新操作返回消息
     * @param $result
     * @param $request
     * @param string $id
     * @return \Illuminate\Http\JsonResponse
     */
    protected function saveMessage($result,$request,$id=''){

        $type=$id?'更新':'创建';
        if($request->method()=='DELETE')
        {
            $type='删除';
        }

        $msg_type=$result?'成功':'失败';
        $msg_str=$this->pages['name'].$type.$msg_type;
        if($result)
        {
            $this->insertLog($msg_str);
        }
        if ($request->ajax() || $request->wantsJson()) {
            return response()->json([
                'error'=>$result?0:1,
                'msg'=>$msg_str
            ]);
        }


    }
    protected function insertLog($msg){
        AdminLog::addLog($msg);
    }

    protected function backMessage( $data=[],$success,$request_type,$type)
    {
        $return_arr=[];
        $type_str=$request_type=='edit'?'更新':'创建';
        if($type=='ajax')
        {
            if($success)
            {
                $return_arr['error']=0;
                $return_arr['msg']=$type_str.'成功';
            }else
            {
                $return_arr['error']=1;
                $return_arr['msg']=$type_str.'失败，请重新操作';
            }
        }
        return $return_arr;
    }


    /**
     * 共享视图资源
     * @return mixed
     */
    public function shareView(){

        return view()->share($this->share_view);

    }


    public function setPageName($name){
        $data=$this->pages;
        $data['name']=$name;


        view()->share('page',$data);
    }
    /**
     * 设置页面标题
     * @param string $title
     */
    protected function setTitle($title=''){
        $title=$title?$title:$this->pages['name'];
        view()->share('title',$title?$title:$this->title);
    }

    /**
     * 页面page设置
     */
    protected function setPagesInfo(){
        $this->pages=[
            'name'=>''
        ];

    }
    /**
     * 改变自动获取blade
     * @param $path
     * @param int $cover 是否完全覆盖
     * @param int $is_seft 是否在当前的控制下目录
     * @return string
     */
    protected function setViewPath($path='',$filename='',$cover=0,$is_seft=1)
    {
        if($cover){
            return $this->route['blade']=$path;
        }
        if($is_seft==0)
        {
            return $this->route['blade']=self::ADMIN_BLADE_DIR.$path;
        }
        if($filename!='')
        {
            $this->route['action_name']=$filename;
        }
        if($path)
        {
            $this->route['action_name']=$path.".".$this->route['action_name'];
        }
        return  $this->route['blade']=self::ADMIN_BLADE_DIR.strtolower($this->route['controller_base']).'.'.$this->route['action_name'];


    }

    /**
     * 取得当前的模型的字段列表
     * @param $model
     * @return mixed
     */
    protected function getField(){
        $table=$this->getTable();
        $data=Schema::getColumnListing($table);
        if(array_key_exists('id', $data))
        {
            unset($data['id']);
        }
        return $data;

    }

    /**
     * 取得table
     * @return string
     */
    protected function getTable(){
        if(gettype($this->setModel())!='object')
        {

            $table='';
        }else
        {
            $table=$this->setModel()->getTable();
        }

        $this->share_view['table_name']=$table;
        $this->shareView();
        return $table;
    }


    /**
     * 本页面操作的模型
     */
    protected function setModel(){

    }

    protected function afterStore($request){

    }
    protected function afterUpdate(){

    }
    protected function getShow($id){
        $show=$this->setModel()->find($id);
        if(!$show)
        {
            return abort(404);
        }
        view()->share('show',$show);

        return $this->display($this->shareData($show));
    }
    /**
     * 输出视图
     * @param array $data
     * @return mixed
     */
    public function display($data=[]){

        return view($this->route['blade'],$data);
    }

    public function jsonDebug($json){
        print_r($json);

        return '';
    }
    public function setDbLastId($result,$obj){
        if($result) {
            $this->dblast_id=$obj->id;
            return true;
        }
        return false;
    }
    protected function saveAfter($request,$model,$id=''){

    }
    protected function postDataDb($request,$id=''){
        return $request->all();
    }
    protected function searchKey($model,$arr,$where=1){
        if(empty($arr))
        {
            return $model;
        }
        return $model->search($arr,$where);

    }


    public function indexData(){
        $this->setTitle();
        return [];
    }


    //共享创建和编辑数据
    protected function shareData($id=''){

        return [];
    }

    public function checkValueData(){
        $filed_arr=[];
        $value=0;
        if(count($filed_arr)<=0){
            return false;
        }
        return ['fields'=>$filed_arr,'value'=>$value];
    }
    public function checkOnValue($data, $handel_arr, $value = 0)
    {
        $handel_data=$this->checkValueData();
        if($handel_data)
        {
            $handel_arr=$handel_data['fields']+$handel_arr;
            $value=$handel_data['value'];
        }

        if (count($handel_arr) <= 0) {
            return $data;
        }
        foreach ($handel_arr as $k => $v) {
            if (array_key_exists($v, $data)) {
                continue;
            }
            $data[$v] = $value;

        }

        return $data;
    }
    /**
     * 创建和更新操作
     * @param $request
     * @param $model
     * @param string $id
     * @return array|\Illuminate\Http\JsonResponse
     */
    protected function saveData($request,$model,$id=''){
        $error=$this->validatorForm($request,$id);
        if(count($error)>0){
            return  $this->formError($error);
        };
        $extend_checked=$this->extendValidate($request,$model,$id);
        if(is_array($extend_checked))
        {
            return response()->json($extend_checked);
        }
        //设置请求参数
        $data=$this->postDataDb($request,$id);
        //设置is_checkd不选择的时候为0
        if($id)
        {
            if(in_array('is_checked',$this->getField()))
            {
                //$data=$this->checkOnValue($data,['is_checked'],0);
            }

        }


        $model=$this->setDbKeyValue($model,$data);

        $begin=isset($data['begindb'])?$data['begindb']:0;
        if($begin!=0)
        {

            DB::beginTransaction();
            $result=$model->save();
            $this->setDbLastId($result,$model);
            $after_result=$this->saveAfter($request,$model,$id);
            if($result && $after_result)
            {
                DB::commit();
            }else
            {
                DB::rollback();
            }
        }else
        {
            $result=$model->save();
            $this->setDbLastId($result,$model);
            $this->saveAfter($request,$model,$id);
        }

        return $this->saveMessage($result,$request,$id);
    }
    public function jsonMsg($error,$str){
        return response()->json(['error'=>$error,'msg'=>$str]);
    }
    /*********基本控制器资源设置*********/
    /**
     * 设置相关操作，比如链表
     * @param $model
     * @return mixed
     */
    public function apiSetModelRel($model){
        return $model;
    }
    /**
     * 设置关联数据等操作
     * @param $model
     * @return mixed
     */
    public function apiSetResult($model){
        return $model;
    }
    public function setApiSearchParam($data){
        return $data;
    }
    public function searchType(){
        return '';
    }
    public function getSearchModel($data,$type=''){

        $model=new SearchServices($this->setModel(),$data,$this->searchType());
        // dd(SearchServices::$where);
        return $model->getModel();
    }
    public function returnJson($total,$narr,$debug){
        $json = [
            "status" => 1,
            'code' => $total > 0 ? 0 : 1,
            'msg' => $total > 0 ? '请求数据成功' : '暂无数据',
            'count' => $total,
            'data' => $narr
        ];

        if ($debug) {
            return $this->jsonDebug($json);
        }
        return response()->json($json);
    }
}