<?php
include "config.php";
$request = $_POST['request']; // request

// Get product_name list
if($request == 1){
  $search = $_POST['search'];
  $query = "SELECT * FROM products WHERE product_name like'%".$search."%'";
  $result = mysqli_query($con,$query);
  
  while($row = mysqli_fetch_array($result) ){
      $response[] = array("value"=>$row['ID'],"label"=>$row['product_name']);
  }
  // encoding array to json format
  echo json_encode($response);
  exit;
}

// Get details
if($request == 2){
  $userid = $_POST['userid'];
  $sql = "SELECT * FROM products WHERE ID=".$userid;
  $result = mysqli_query($con,$sql);
  $users_arr = array();

  while( $row = mysqli_fetch_array($result)){
      $userid = $row['ID'];
      $fullname = $row['product_number'];
	  $categorie_number = $row['IDCategorie'];
      //$users_arr[] = array("id" => $userid, "product_number" => $fullname);
  }
  
  $sql = "SELECT categories_name, categories_number FROM categories WHERE categories_number=".$categorie_number;
  $result = mysqli_query($con,$sql);
  while( $row = mysqli_fetch_array($result)){
	  $categorie_name = $row['categories_name']." ".$row['categories_number'];
	  // $users_arr[] = array("id" => $userid, "product_number" => $fullname, "categories_name" => $categorie_name);
  }
  
  // $sql = $sql = "SELECT SUM(amount_in) AS totalIn, SUM(amount_out) AS totalOUT FROM inventory_stock WHERE product_number=".$fullname;
  $sql = "SELECT ID, SUM(amount_in) AS totalIn, SUM(amount_out) AS totalOUT FROM inventory_stock WHERE product_number='$fullname'";
  $result = mysqli_query($con,$sql);
  while ($row = mysqli_fetch_assoc($result)){
	  //$totalIn = $row['totalIn'];
	  //$totalOUT = $row['totalOUT'];
	  $inventory_stockID = $row['ID'];
	  $totalstock = $row['totalIn'] - $row['totalOUT'];
	  $users_arr[] = array("id" => $userid, "product_number" => $fullname, "categories_name" => $categorie_name, "total_stock" => $totalstock);
  }
  
  // encoding array to json format
  echo json_encode($users_arr);
  exit;
}
?>