<?php
require_once 'db/config.php';

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $client_id = $_POST['client_id'] ?? null;
    $name = $_POST['name'] ?? null;
    $email = $_POST['email'] ?? null;
    $phone = $_POST['phone'] ?? null;
    $role = $_POST['role'] ?? null;

    if ($client_id && $name && $email) {
        try {
            $pdo = db();
            $sql = "INSERT INTO contacts (client_id, name, email, phone, role) VALUES (?, ?, ?, ?, ?)";
            $stmt = $pdo->prepare($sql);
            $stmt->execute([$client_id, $name, $email, $phone, $role]);

            header("Location: contacts.php?success=1");
            exit();
        } catch (PDOException $e) {
            header("Location: contacts.php?error=" . urlencode($e->getMessage()));
            exit();
        }
    } else {
        header("Location: contacts.php?error=invalid_input");
        exit();
    }
}
?>