<?php
session_start();
include  "../db_connect.php";

if(!isset($_SESSION['user_id']) || !isset($_POST['following_id'])){
    header("location: ../index.php");
}

$follower_id = $_SESSION['user_id'];
$following_id = $_POST['following_id'];
$username = $_POST['username'];

if($following_id == $follower_id){
    die("Geht nicht Amk");
}

try {
    $stmt = $pdo->prepare("INSERT INTO followers (follower_id, following_id) VALUES (:follower_id, :following_id)");
    $stmt->execute(['follower_id' => $follower_id, 'following_id' => $following_id]);
    header("location: ../profile.php?user=".$username);
}
catch(PDOException $e){
    echo $e->getMessage();
}