<?php
//======================================================================================
//
// Function: Get hub_config => DATA-HUB - IFS log
//
// Programmer: JKJ
// Date      : 2024-10-14
//
// Copyright Reeft A/S (c) - 2024
//======================================================================================

// datatables parameters:
// https://datatables.net/manual/server-side

//======================================================================================
// General config
//======================================================================================
	include "config/config.php";
	
//======================================================================================
// Set language
//======================================================================================

	include "include/set_language.php";
	
//======================================================================================
// Get input
//======================================================================================

	if (isset($_REQUEST["FILE_NAME"])) {
		$FILE_NAME = $_REQUEST["FILE_NAME"];
	} else {
		$FILE_NAME = '';
	}

	if (isset($_REQUEST["what_to_call"])) {
		$what_to_call = $_REQUEST["what_to_call"];
	} else {
		$what_to_call = '';
	}
	
	if (isset($_REQUEST["dir_name"])) {
		$dir_name = $_REQUEST["dir_name"];
	} else {
		$dir_name = '';
	}

	if (isset($_REQUEST["ifs_file_path"])) {
		$ifs_file_path = $_REQUEST["ifs_file_path"];
	} else {
		$ifs_file_path = '';
	}
	
	if (isset($_REQUEST["nextOffSet"])) {
		$nextOffSet = $_REQUEST["nextOffSet"];
	} else {
		$nextOffSet = 0;
	}


	//===============================================================
	// Pagination fields "local"/datatables
	//===============================================================

	if (isset($_REQUEST["rpyOffSet"])) {
		$rpyOffSet = $_REQUEST["rpyOffSet"];
	} else {
		$rpyOffSet = 0;
	}
	
	if (isset($_REQUEST["rpyPageSize"])) {
		$rpyPageSize = $_REQUEST["rpyPageSize"];
	} else {
		$rpyPageSize = 0;
	}
	
	if (isset($_REQUEST["rpyPageGoTo"])) {
		$rpyPageGoTo = $_REQUEST["rpyPageGoTo"];
	} else {
		$rpyPageGoTo = 0;
	}
	
	//===============================================================
	// Datatables input, will overrule "orgainal" fields if found	
	//===============================================================

	if (isset($_REQUEST["start"])) {
		$dataTablesOffset = $_REQUEST["start"];
	} else {
		$dataTablesOffset = 0;
	}

	if (isset($_REQUEST["length"])) {
		$dataTablesPageLength = $_REQUEST["length"];
	} else {
		$dataTablesPageLength = 0;
	}
	
	if (isset($_REQUEST["search"]["value"])) {
		$search_arg = $_REQUEST["search"]["value"];
	} else {
		$search_arg = '';
	}
	
	if (isset($_REQUEST['draw'])) {
		$draw = $_REQUEST['draw'];
	} else {
		$draw = 1;
	}
	
	if (isset($_REQUEST["order"][0])) {
		
		$rpyOrderColumn = '';
		
		foreach ($_REQUEST["order"] as $key => &$tmpArr) {
			
			$order_column_index = $tmpArr["column"];
			$order_column_dir 	= $tmpArr["dir"];
			
			if ($key == 0) $rpyOrderColumn = $_REQUEST["columns"][$order_column_index]["data"] . "|" . strtoupper($order_column_dir);
			else $rpyOrderColumn .= "," . $_REQUEST["columns"][$order_column_index]["data"] . "|" . strtoupper($order_column_dir);
			
		}
	} else {
		$rpyOrderColumn = '';
	}
	
	//$search_arg = urldecode($search_arg);
	
//======================================================================================
// Clean and encode
//======================================================================================
	$search_arg = str_replace(' ', "|", $search_arg);	
	
	$FILE_NAME = urlencode( $FILE_NAME );
	$dir_name = urlencode( $dir_name );
	$ifs_file_path = urlencode( $ifs_file_path );
	
	
//======================================================================================
// Get input
//======================================================================================

	if ( $dataTablesPageLength > 0 ) {
		$rpyPageSize = $dataTablesPageLength;
	}
	

	if ( $dataTablesOffset > 0 ) {
		$rpyOffSet = $dataTablesOffset;
	}

//======================================================================================
// Get session variables
//======================================================================================
	include "include/getsession.php";

//======================================================================================
// Set language
//======================================================================================
	include "include/set_language.php";

//======================================================================================
// Connect to SQLite database in file
//======================================================================================

	$entries_found					= 0;

	$returnCode 					= '99';
	$returnMsg 						= 'No data found';

	$currentDate = date('Y-m-d');
	$currentTime = date('H:i:s');

//======================================================================================
// Set header
//======================================================================================

	header('Content-Type: application/json;charset=utf-8');

//======================================================================================
// Get time stamp
//======================================================================================
	$timeStamp = '';
	if ( $timeStamp == '' ) {
		$now = DateTime::createFromFormat('U.u', number_format(microtime(true), 6, '.', ''));
		$timeStamp = $now->format("Y-m-d H:i:s");
	}


	$data = array(
		"timestamp" 		=> $timeStamp,
		"rpyPageGoTo" 		=> $rpyPageGoTo,
		"rpyOffSet" 		=> $rpyOffSet,
		"rpyPageSize" 		=> $rpyPageSize,
		"rpyOrderColumn" 	=> $rpyOrderColumn,
		"FILE_NAME" 		=> $FILE_NAME,
		"what_to_call"		=> $what_to_call,
		"ifs_file_path"		=> $ifs_file_path,
		"nextOffSet"		=> $nextOffSet,
		"draw" 				=> $draw
		);
	
//======================================================================================
// Make call to API somewhere
//======================================================================================
	
	$jsonData = json_encode($data);
	//header('Content-Type: application/json');

	$json_pretty = json_encode(json_decode($jsonData), JSON_PRETTY_PRINT);
	// echo $json_pretty;
	// echo "<br>";
	// echo $url;
	
	$headers = array(
         "Content-type: Content-Type:application/json",
		 "User-Agent: DATA-HUB 1.0",
         "APIKEY: $DFT_API_KEY"
     );	

	$parms 	= '?' 
			. 'rpyPageGoTo=' 		. $rpyPageGoTo
			. '&rpyOffSet=' 		. $rpyOffSet
			. '&rpyPageSize=' 		. $rpyPageSize
			. '&rpySearchArg=' 		. $search_arg
			. '&rpyOrderColumn='	. $rpyOrderColumn
			. '&file_name=' 		. $FILE_NAME
			. '&what_to_call='		. $what_to_call
			. '&ifs_file_path='		. $ifs_file_path
			. '&nextOffSet='		. $nextOffSet
			. '&draw=' 				. $draw
			;
	
	// Set URL
	$url = $DFT_WEBSERVICE_URL_DATAHUB . '/' . 'HUB_IMPFIL';	
	
	// Add parms
	$url = $url . $parms;

	// echo $url;
	// exit;

	// Create a new cURL resource
	$ch = curl_init($url);

	// Attach encoded JSON string to the POST fields
	curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonData);

	// Set the content type to application/json
	//curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
	
	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers );	

	// Return response instead of outputting
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    curl_setopt($ch, CURLOPT_POST, false);
	//curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'POST' );
	curl_setopt($ch, CURLOPT_HEADER, false);    // we do not need headers
	curl_setopt($ch, CURLOPT_NOBODY, false);    // we don't need body

	// Execute the GET request
	$result = curl_exec($ch);

	$ary	= curl_getinfo($ch);

	// Close cURL resource
	curl_close($ch);
	
	$data = json_decode($result, true);
	
	$returnResult = [];
	
	
	$returnResult["header"]				= $data['header'];
	//$returnResult["header_buttons"]		= $data['header_buttons'];
	$returnResult["draw"]				= intval( $draw );
	$returnResult["recordsTotal"]		= intval( $data['header']['rpyTableRecordsFoundWithFilter'] );  
	$returnResult["recordsFiltered"]	= intval( $data['header']['rpyTotalRecordsFound'] );
	$returnResult["data"]				= array();
	$returnResult["data"]				= $data['data'];
	
	
	echo json_encode($returnResult);
	
?>