<?php
session_start();
require_once __DIR__ . '/db/config.php';

if (!isset($_GET['id']) || empty($_GET['id'])) {
    $_SESSION['error_message'] = 'Invalid lead ID.';
    header('Location: index.php');
    exit;
}

$lead_id = $_GET['id'];

try {
    $pdo = db();
    $stmt = $pdo->prepare("DELETE FROM leads WHERE LeadID = ?");
    $stmt->execute([$lead_id]);

    if ($stmt->rowCount() > 0) {
        $_SESSION['success_message'] = 'Lead deleted successfully!';
    } else {
        $_SESSION['error_message'] = 'Lead not found or already deleted.';
    }
} catch (PDOException $e) {
    $_SESSION['error_message'] = 'Error deleting lead: ' . $e->getMessage();
}

header('Location: index.php');
exit;