<?php

class InvfoxAPI {

  var $api;

  public function __construct($apitoken, $apidomain, $debugMode=false) {
    $this->api = new StrpcAPI($apitoken, $apidomain, $debugMode);
  }

	function setDebugHook($hook) {
		$this->api->debugHook = $hook;
	}

	function assurePartner($data) {
		$res = $this->api->call('partner', 'assure', $data);
		if ($res->isErr()) {
		  echo 'error' . $res->getErr();
		}
		return $res;
	}

	function createInvoice($header, $body) {
		$res = $this->api->call('invoice-sent', 'insert-smart', $header);
		if ($res->isErr()) {
			echo 'error' . $res->getErr();
		} 
		else {
			foreach ($body as $bl) {
				$resD = $res->getData();
				//print_r($resD);
				$bl['id_invoice_sent'] = $resD[0]['id'];
				$res2 = $this->api->call('invoice-sent-b', 'insert-into', $bl);
				if ($res2->isErr()) {
					echo 'error' . $res->getErr();
				} 
			}
		}
		return $res;
	}

	/*
		$header = array('title','date_sent','days_valid','id_partner','pub_notes','date_served','date_to_pay','date_payed','vat_level', 'taxnum');
		
		$body = array(
					array('title','qty','mu','price','vat','discount'),
					...
					)
	*/
	
	function createProFormaInvoice($header, $body) {
		$res = $this->api->call('preinvoice', 'insert-smart', $header);
		//		print_r($res);
		if ($res->isErr()) 
			echo 'error' . $res->getErr();
		else {
			foreach ($body as $bl) {
				$resD = $res->getData();
				$bl['id_preinvoice'] = $resD[0]['id'];
				$res2 = $this->api->call('preinvoice-b', 'insert-into', $bl);
				if ($res2->isErr()) {
					echo 'error' . $res->getErr();
				} 
			}
		}
		return $res;
	} 

	/*
		- date format dd.mm.yyyy
		$head = array('id','date_sent','date_to_pay','date_served')
	*/
  
	function invoiceFromProforma($head){
		$res = $this->api->call('preinvoice', 'make-invoice-from', $head);
		if ($res->isErr()) 
			echo 'error' . $res->getErr();
		return $res;
	}

	function createInventorySale($header, $body) {
		$res = $this->api->call('transfer', 'insert-smart', $header);
		//		print_r($res);
		if ($res->isErr()) {
			echo 'error' . $res->getErr();
		} 
		else {
			foreach ($body as $bl) {
				$resD = $res->getData();
				//print_r($resD);
				$bl['id_transfer'] = $resD[0]['id'];
				$res2 = $this->api->call('transfer-b', 'insert-into', $bl);
				if ($res2->isErr()) {
					echo 'error' . $res->getErr();
				} 
			}
		}
		return $res;
	}

	function downloadPDF($id, $res, $lang='si') {
        
        // $res - invoice-sent / preinvoice / transfer
		$opts = array(
			'http'=>array(
				'method'=>"GET",
				'header'=>"Authorization: Basic ".base64_encode($this->api->apitoken.':x')."\r\n" 
				)
            );
            
		//echo "https://{$this->api->domain}/API-pdf?id=$id&res=invoice-sent&format=pdf&doctitle=Invoice%20No.&lang=en&res=invoice-sent";
		$context = stream_context_create($opts);
        
        

        if($res == 'invoice-sent'){
            // Popravimo doctitle glede na jezik
            $doc_title = ($lang == 'si') ? 'Račun%20št.' : 'Invoice%20no.';

		    $data = file_get_contents("https://{$this->api->domain}/API-pdf?id=$id&res={$res}&format=PDF&doctitle=".$doc_title."&lang=".$lang, false, $context);
        }
		else{
            // Popravimo doctitle glede na jezik
            $doc_title = ($lang == 'si') ? 'Predračun%20št.' : 'Pro%20forma%20invoice%20no.';

			$data = file_get_contents("https://{$this->api->domain}/API-pdf?id=$id&res={$res}&format=PDF&doctitle=".$doc_title."&lang=".$lang, false, $context);
        }
        
        if ($data === false){
            echo 'error downloading PDF';
        }
		else {
			if($res=='invoice-sent')
				$file = SITE_ROOT.MAPA_RACUNI.'1ka_racun_'.$id.".pdf";
			else
                $file = SITE_ROOT.MAPA_PREDRACUNI.'1ka_predracun_'.$id.".pdf";
                
			file_put_contents($file, $data);
		}
	}

	function markPayed($header) {
		$res = $this->api->call('invoice-sent-p', 'insert-into', $header);
		if ($res->isErr())
			echo 'error' . $res->getErr();
	}
	
	function fiscalize($header){
		$res = $this->api->call('invoice-sent', 'finalize-invoice', $header);
		if ($res->isErr())
			echo 'error' . $res->getErr();
	}
	
	function finalizeInvoiceNonFiscal($header){
		$res = $this->api->call('invoice-sent', 'finalize-invoice-2015', $header);
		if ($res->isErr()) {
			echo 'error' . $res->getErr();
		} 
		else {
			$resD = $res->getData();
			return $resD;
		}
	}

	function _toUSDate($d) {
		if (strpos($d, "-") > 0) {
			$da = explode(" ", $d);
			$d1 = explode("-", $da[0]);
			return $d1[1]."/".$d1[2]."/".$d1[0];
		} else {
			return $d;
		}
	}

	function _toSIDate($d) {
		if (strpos($d, "-") > 0) {
			$da = explode(" ", $d);
			$d1 = explode("-", $da[0]);
			return $d1[2].".".$d1[1].".".$d1[0];
		} 
		else {
		  return $d;
		}
	}
}

?>