<?php
include "../database.php";
include "../globals.php";

require_once '../../plugins/sendgrid/config.php';
require "../../plugins/sendgrid/sendgrid-php.php";
session_start();

$transfer_location = $_POST["transfer_location"];
$transfer_destination = addslashes($_POST["transfer_destination"]);
$transfer_start_date  = date("Y-m-d", strtotime($_POST["transfer_start_date"]));
$transfer_end_date    = date("Y-m-d", strtotime($_POST["transfer_end_date"]));
$datetime             = date("Y-m-d H:i:s");
$user_id              = $_SESSION['id'];
$secure               = rand(100000, 1000000);

$sql_insert = "INSERT INTO transfers VALUES (NULL,$user_id,'$transfer_start_date','$transfer_end_date','$datetime','$transfer_location','$transfer_destination',1,$secure,'')";
if ($con->query($sql_insert) === true) {
    $id = $con->insert_id;

    $sql_transfer    = "SELECT * FROM transfers WHERE id = ".$id."";
    $result_transfer = mysqli_query($con, $sql_transfer);
    $transfer        = mysqli_fetch_assoc($result_transfer);

    $sql_approve = "SELECT * FROM users WHERE role = 'Admin' AND transfers_approver = 1";
    $result_approve = mysqli_query($con, $sql_approve);
    while ($row_approve = mysqli_fetch_assoc($result_approve)) {
        //Invio mail responsabile
        $email = new \SendGrid\Mail\Mail();
        $email->setFrom("info@n-hub.com", "NH-HR");
        $email->addTo("".$row_approve["email"]."", "".$row_approve["name"]." ".$row_approve["surname"]."");
        $email->SetTemplateId("d-8f405971b16a41f3a05c002643ce222c");
        //Here is the Place holder values you need to replace.
        $email->addDynamicTemplateData("NHHR_richiedente", "" . $_SESSION["username"] . "");
        $email->addDynamicTemplateData("NHHR_data_richiesta", "" . date('d/m/Y H:i', strtotime($transfer['request_datetime'])) . "");
        $email->addDynamicTemplateData("NHHR_data_inizio", "" . date('d/m/Y', strtotime($transfer['start_date'])) . "");
        $email->addDynamicTemplateData("NHHR_data_fine", "" . date('d/m/Y', strtotime($transfer['end_date'])) . "");
        $email->addDynamicTemplateData("NHHR_destinazione", "" . $transfer['destination'] . "");
        $email->addDynamicTemplateData("NHHR_Link_Approva", $manage_transfer_public_url."?transfer_id=" . $transfer['id'] . "&secure=" . $secure . "&type=approve");
        $email->addDynamicTemplateData("NHHR_Link_Rifiuta", $manage_transfer_public_url."?transfer_id=" . $transfer['id'] . "&secure=" . $secure . "&type=reject");
        $sendgrid = new \SendGrid(SENDGRID_API_KEY);
        try {
            $response = $sendgrid->send($email);
        } catch (Exception $e) {
            echo 'Caught exception: ' . $e->getMessage() . "\n";
        }
    }

    echo "ok";
} else {
    echo "error";
}

$con->close();