class Products extends MX_Controller 
{
    function __construct()
    {
        parent::__construct();
 
		// Load the rest client spark
		$this->load->spark('restclient/2.1.0');
		$this->load->spark('curl/1.3.0');
 
		// Load the library
		$this->load->library('rest');
		$this->load->library('curl'); 
 
		//load domain, format and API creds
		$this->secure_domain = 'https://securedomain.com/cart/';
		$this->user = 'apiuser';
		$this->pass = 'apipass';
		$this->token = 'apitoken';
		$this->format = 'json';
		$this->output->set_header("Content-Type: text/javascript; charset=UTF-8");
    }
    public function api_url($call){
    	return 	$this->url = $this->secure_domain . 'content/admin/plugins/openapi/index.php?token=' . $this->token . '&apiType=' . $this->format . '&call=' . $call . '&username=' . $this->user . '&password=' . $this->pass;
    }
	public function getCategories(){
 
		$call = 'GetCategories';
		$url = $this->api_url($call);
		$categories = $this->curl->simple_get( $url );
 
		$callback = $this->input->get('jsoncallback');
 
		if( $callback ){
			$this->output->set_output( $callback . "(" . $categories . ")" );
		}else{
			$this->output->set_output( $categories );
		}
 
    } 
	public function getRecentlyAdded($num){
 
		// Run some setup
		$this->rest->initialize(array('server' => $this->secure_domain));
		$call = 'GetProducts';
		$call .= '&mode=search&BatchPage=3&BatchSize=' . $num . '&CatalogSortBy=date';
		//$url = $this->secure_domain . 'content/admin/plugins/openapi/index.php?token=' . $this->token . '&apiType=' . $this->format . '&call=' . $call . '&username=' . $this->user . '&password=' . $this->pass;
		$url = $this->api_url($call);
 
		$products = $this->curl->simple_get( $url );
		$callback = $this->input->get('jsoncallback');
 
		if($callback){
			$this->output->set_output( $callback . "(" . $products . ")" );
		}else{
			$this->output->set_output( $products );
		}
 
    }        
    public function getProductsByCategory($id){
 
    // if URL contains $mode = 'category' then do PrimaryCategory request
    // URL Scheme : ~/restclient/getProductsByCategory/$catID/$batch_size/
		$this->uri = array(
			//'mode' 		=> $this->uri->segment(2), -- assumed mode by default -- PrimaryCategory (argument)
			'category' 	=> $id, //$this->uri->segment(3)
			'batch' 	=> $this->uri->segment(5)
		);
 
		// Run some setup
		$this->rest->initialize(array('server' => $this->secure_domain));
		$call = 'GetProducts';
 
		$args = 'PrimaryCategory=' . $this->uri['category'];
		$batch_size = $this->uri['batch'];
		$call .= '&' . $args . '&BatchSize=' . $batch_size . '&CatalogSortBy=title'; //build up args	
		$url = $this->api_url($call);		
 
		$products = $this->curl->simple_get( $url );
		$callback = $this->input->get('jsoncallback');
 
		if($callback){
			$this->output->set_output( $callback . "(" . $products . ")" );
		}else{
			$this->output->set_output( $products );
		}
 
    }
    public function getProductImagesByCategory($id){
 
    // if URL contains $mode = 'category' then do PrimaryCategory request
    // URL Scheme : ~/restclient/getProductsByCategory/$catID/$batch_size/
		$this->uri = array(
			//'mode' 		=> $this->uri->segment(2), -- assumed mode by default -- PrimaryCategory (argument)
			'category' 	=> $id, //$this->uri->segment(3)
			'batch' 	=> $this->uri->segment(5)
		);
 
		// Run some setup
		$this->rest->initialize(array('server' => $this->secure_domain));
		$call = 'GetProducts';
 
		$args = 'PrimaryCategory=' . $this->uri['category'];
		$batch_size = $this->uri['batch'];
		$call .= '&' . $args . '&BatchSize=' . $batch_size . '&CatalogSortBy=date'; //build up args	
 
		$url = $this->api_url($call);
		$products = $this->curl->simple_get( $url );
		$result = array();
 
		foreach($products as $i=>$prod){
			foreach($prod->Product as $key=>$value){
			if($key!='Description') $result[$i]['Product'][$key] = $value;
		}}
 
		$callback = $this->input->get('jsoncallback');
		$result = json_encode( $result );
 
		if($callback){
			$this->output->set_output( $callback . "(" . $result . ")" );
		}else{
			$this->output->set_output( $result );
		}
 
    }	
 
	public function getProducts($mode){
    // URL Scheme : ~/restclient/getProducts/$mode/$batch_size/
	$this->uri = array(
		'mode' => $mode, //$this->uri->segment(3)
		'batch' => $this->uri->segment(5),
		'keyword1' => $this->uri->segment(6),
		'keyword2' => $this->uri->segment(7),
		'keyword3' => $this->uri->segment(8),
	);
 
		// Run some setup
		$this->rest->initialize(array('server' => $this->secure_domain));
		$call = 'GetProducts';
 
		$args = 'mode=' . $this->uri['mode']; 
 
	if( $this->uri['batch']!='' && $this->uri['mode'] == 'search' )	
		$args .= '&BatchSize=' . $this->uri['batch'];
 
	if( $this->uri['keyword1']!='' ) 
		$args .= '&keywords=' . $this->uri['keyword1'];
 
	if( $this->uri['keyword2']!='' ) 
		$args .= ',or,' . $this->uri['keyword2'];
 
	if( $this->uri['keyword3']!='' ) 
		$args .= ',or,' . $this->uri['keyword3'];
 
		$args .= '&CatalogSortBy=added';
 
		// string : API arguments and URL string
		$call .= '&' . $args;// . '&BatchSize=' . $batch_size; //build up args	
		$url = $this->api_url($call);
 
		// REST GET REQUEST
		$products = $this->curl->simple_get( $url );
		$callback = $this->input->get('jsoncallback');
 
		if($callback){
			$this->output->set_output( $callback . "(" . $products . ")" );
		}else{
			$this->output->set_output( $products );
		}
 
    }
 
}