<?php namespace App\Http\Controllers;

use App\Http\Controllers;
use Illuminate\Http\Request;


class CentralApiController extends Controller {

	public function __construct( Request $request)
	{
		parent::__construct();
		if (!app()->runningInConsole()) {
		    $model = ucwords($request->input('module'));
		    $model = '\\App\\Models\\'.$model;
		} else {
		    $model = '\\App\\Models\\Central\\Module';
		}		
		$this->model = new $model();	

	}

	public function index( Request $request)
	{

		$check = self::authentication( $request);
		if(is_array($check))
			return \Response::json($check);


			$class 			= ucwords($request->input('module'));
		  	$config	 		= $this->model->makeInfo( $class );	

		  	$tables 		= $config['config']['grid'];

		  	$page 			= (!is_null($request->input('page')) or $request->input('page') != 0 ) ? $request->input('page') : 1 ;		
			$param			= array('page'=> $page , 'sort'=>'', 'order'=>'asc','limit'=>''  );
			if(!is_null($request->input('limit')) or $request->input('limit') != 0 ) $param['limit'] = $request->input('limit');
			if(!is_null($request->input('order'))) $param['order'] = $request->input('order');
			if(!is_null($request->input('sort'))) $param['sort'] = $request->input('sort');	
			
						
			$results 		= 	$this->model->getRows( $param ); 

			$json = array();
			foreach($results['rows'] as $row)
			{
				$rows = array();
				foreach($tables as $table)
				{				
					
					$rows[$table['field']] = \SiteHelpers::formatRows($row->{$table['field']},$table, $row)	;
											
				}
				$json[] = $rows;

			}


			$jsonData = array(
				'total'		=> $results['total'],
				'rows'		=> $json ,
				'control'	=> $param ,
				'key'		=> $config['key']

			);

			if(!is_null($request->input('option')) && $request->input('option') =='true')
			{
				$label = array();	
				foreach($tables as $table)
				{
					$label[] = $table['label'];
				}	
				
				$field = array();	
				foreach($tables as $table)
				{
					$field[] = $table['field'];
				}
				$jsonData['option'] = array(
						'label'	=> $label ,
						'field'	=> $field
					);			

			}


			return \Response::json($jsonData,200);

			
	}

	public function show( Request $request, $id )
	{	

		$check = self::authentication( $request);
		if(is_array($check))
			return \Response::json($check);
		

		$class 			= ucwords($request->input('module'));
	  	$config	 		= 	$this->model->makeInfo( $class );	
	  	$tables 		=	$config['config']['grid'];			
		$jsonData 			= 	$this->model->getRow( $id );
		return \Response::json($jsonData,200);

	}


	public function store( Request $request )
	{

		$check = self::authentication( $request);
		if(is_array($check))
			return \Response::json($check);

		$class 			= ucwords($request->input('module'));
		$this->info		= 	$this->model->makeInfo( $class );	
		$data 			= $this->validatePost(  $request );
		exit;
		unset($data['entry_by']);
		$id 			= $this->model->insertRow($data , '' );		

		return \Response::json(array('data'=> 'success'),200);
	}

	public function update( Request $request, $id  )
	{

		$check = self::authentication( $request);
		if(is_array($check))
			return \Response::json($check);

		
		$class 			= ucwords($request->input('module'));
		$this->info		= 	$this->model->makeInfo( $class );	
		$data 			= $this->validatePost(  $request );

		unset($data['entry_by']);
		$id 			= $this->model->insertRow($data , $id );		

		return \Response::json(array('data'=> 'success'),200);
	}

	public function destroy( Request $request, $id )
	{
		$check = self::authentication( $request);
		if(is_array($check))
			return \Response::json($check);
		

		$class     = ucwords($request->input('module'));
		$results   =	$this->model->find($id);
		if(is_null($results))
		{
				return \Response::json("not found",404);
		}
		 
		$success	=	$results->delete();
		 
		if(!$success)
		{
			return \Response::json("error deleting",500);
		}
		 
		return \Response::json("success",200);

	}		

	public static function authentication( $request )
	{

		if(is_null($request->input('module'))) 
				return array(array('status'=>'error','message'=>' Please Define Module Name to accessed '),400);		
					
			if(!isset($_SERVER['PHP_AUTH_USER']) && !isset($_SERVER['PHP_AUTH_PW']))
			{
		        return array([
		            'error' => true,
		            'message' => 'Not authenticated',
		            'code' => 401], 401
		        );		
			} else {
				
				$user = $_SERVER['PHP_AUTH_USER'];
				$key = $_SERVER['PHP_AUTH_PW'];
				
				$auth = \DB::table('tb_restapi')
						->join('tb_users', 'tb_users.id', '=', 'tb_restapi.apiuser')
						->where('apikey',"$key")->where("email","$user")->get();

				
				if(count($auth) <=0 )
				{
					 return array([
						'error' => true,
						'message' => 'Invalid authenticated params !',
						'code' => 401], 401
					);	
				}  else {
				
					$row = $auth[0];
					$modules = explode(',',str_replace(" ","",$row->modules));
					if(!in_array($request->input('module'), $modules))
					{				
						 return array([
							'error' => true,
							'message' => 'You Dont Have Authorization Access!',
							'code' => 401], 401
						);				
					} 		
				
				}
			}			
	}				

	function getPost( $request  )
	{	
		$_POST = $request;
		$str = $this->info['config']['forms'];
		$data = array();
		foreach($str as $f){
			$field = $f['field'];
			// Update for V5.1.5 issue on Autofilled createOn and updatedOn fields
			if($field == 'createdOn') $data['createdOn'] = date('Y-m-d H:i:s');
            if($field == 'updatedOn') $data['updatedOn'] = date('Y-m-d H:i:s');			
			if($f['view'] ==1) 
			{
				
				if($f['type'] =='textarea_editor' || $f['type'] =='textarea')
				{
					
					$content = (isset($_POST[$field]) ? $_POST[$field] : '');
					 $data[$field] = $content;

				} else {

	
					if(isset($_POST[$field]))
					{
						$data[$field] = $_POST[$field];				
					}
					// if post is file or image		


					if($f['type'] =='file')
					{	
						$files ='';	
						if($f['option']['upload_type'] =='file')
						{

							if(isset($f['option']['image_multiple']) && $f['option']['image_multiple'] ==1)
							{								
								if(isset($_POST['curr'.$field]))
								{
									$curr =  '';
									for($i=0; $i<count($_POST['curr'.$field]);$i++)
									{
										$files .= $_POST['curr'.$field][$i].',';
									}
								}	

								if(!is_null(Input::file($field)))
								{

									$destinationPath = '.'. $f['option']['path_to_upload']; 	
									foreach($_FILES[$field]['tmp_name'] as $key => $tmp_name ){
									 	$file_name = $_FILES[$field]['name'][$key];
										$file_tmp =$_FILES[$field]['tmp_name'][$key];
										if($file_name !='')
										{
											move_uploaded_file($file_tmp,$destinationPath.'/'.$file_name);
											$files .= $file_name.',';

										}
										
									}
									
									if($files !='')	$files = substr($files,0,strlen($files)-1);	
								}	
								$data[$field] = $files;													

							} else {

								$file = Input::file($field); 
							 	$destinationPath = '.'. $f['option']['path_to_upload']; 
								$filename = $file->getClientOriginalName();
								$extension =$file->getClientOriginalExtension(); //if you need extension of the file
								$rand = rand(1000,100000000);
								$newfilename = strtotime(date('Y-m-d H:i:s')).'-'.$rand.'.'.$extension;
								$uploadSuccess = $file->move($destinationPath, $newfilename);
								if( $uploadSuccess ) {
								   $data[$field] = $newfilename;
								} 
							}	

						} else {

							if(!is_null(Input::file($field)))
							{

								$file = Input::file($field); 
							 	$destinationPath = '.'. $f['option']['path_to_upload']; 
								$filename = $file->getClientOriginalName();
								$extension =$file->getClientOriginalExtension(); //if you need extension of the file
								$rand = rand(1000,100000000);
								$newfilename = strtotime(date('Y-m-d H:i:s')).'-'.$rand.'.'.$extension;


								$uploadSuccess = $file->move($destinationPath, $newfilename);


								 if($f['option']['resize_width'] != '0' && $f['option']['resize_width'] !='')
								 {
								 	if( $f['option']['resize_height'] ==0 )
									{
										$f['option']['resize_height']	= $f['option']['resize_width'];
									}
								 	$orgFile = $destinationPath.'/'.$newfilename;
									 \SiteHelpers::cropImage($f['option']['resize_width'] , $f['option']['resize_height'] , $orgFile ,  $extension,	 $orgFile)	;						 
								 }
								 
								if( $uploadSuccess ) {
								   $data[$field] = $newfilename;
								} 


							} else {
								unset($data[$field]);
							}	

						}

					}	

					// Handle Checkbox input 
					if($f['type'] =='checkbox')
					{
						if(isset($_POST[$field]))
						{
							$data[$field] = implode(",",$_POST[$field]);
						} else {
							$data[$field] = '0';	
						}
					}
					// if post is date						
					if($f['type'] =='date')
					{
						$data[$field] = date("Y-m-d",strtotime($request->input($field)));
					}
					
					// if post is seelct multiple						
					if($f['type'] =='select')
					{
						//echo '<pre>'; print_r( $_POST[$field] ); echo '</pre>'; 
						if( isset($f['option']['select_multiple']) &&  $f['option']['select_multiple'] ==1 )
						{
							$multival = (is_array($_POST[$field]) ? implode(",",$_POST[$field]) :  $_POST[$field]); 
							$data[$field] = $multival;
						} else {
							$data[$field] = $_POST[$field];
						}	
					}									
					
				}		

			}

		}
		 $global	= (isset($this->access['is_global']) ? $this->access['is_global'] : 0 );
		
		if($global == 0 )
			$data['entry_by'] = \Session::get('uid');
		/* Added for Compatibility laravel 5.2 */
		$values = array();
		foreach($data as $key=>$val)
		{
			if($val !='') $values[$key] = $val;
		}			
		return $values;

	}

}