<?php 
    include("config/dbconnect.php");
    $SchoolCode=$_SESSION['code'];
    
    if(isset($_POST['sendWhatsapp_test']))
    {
        $receiver = $_POST['mno'];
        $message  = "Hello this is message for whatsapp test message";
        if($receiver!="" && strlen($receiver)==10)
        {
            sendWhatsappWithGlobal($receiver, $message);
        	echo "<script>alert('Whatsapp test message has been sent.');window.location='send_balance_sms.php';</script>"; exit;
        }
        else {
        	echo "<script>alert('Unable to sent whatsapp test message.');window.location='send_balance_sms.php';</script>"; exit;
        }
    }
    
    if(isset($_POST['btnSaveWhatsappDetails']))
    {
        $whatsapp_api_url = $_POST['whatsapp_api_url'];
        $whatsapp_api_key = $_POST['whatsapp_api_key'];
        $whatsapp_type = $_POST['whatsapp_type'];
        $whatsapp_instance_id = $_POST['whatsapp_instance_id'];
        $page = 'send_balance_sms.php';
        if(isset($_POST['page'])){
            $page = $_POST['page'];
        }
        
        $update_school_details=mysqli_query($con,"UPDATE schools SET whatsapp_api_url='$whatsapp_api_url', whatsapp_api_key='$whatsapp_api_key', whatsapp_instance_id='$whatsapp_instance_id', whatsapp_type='$whatsapp_type' WHERE schoolCode='$SchoolCode'");
        
        if($update_school_details) {
            echo'<script> alert("Whatsapp details has been updated."); document.location="'.$page.'"; </script>';
        }
        else
		{
		    echo'<script> alert("Unable to update whatsapp details."); document.location="'.$page.'"; </script>';
		}
    }
    
    mysqli_close($con);
?>