<?php
require_once __DIR__ . '/_secrets.php'; error_reporting(E_ALL);ini_set("display_errors",0);
header('Content-Type: application/json');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: Content-Type');
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') exit;
if ($_SERVER['REQUEST_METHOD'] !== 'POST') die(json_encode(['error'=>'POST only']));

$data = json_decode(file_get_contents('php://input'), true);
$email = filter_var($data['email'] ?? '', FILTER_VALIDATE_EMAIL);
$name = substr($data['name'] ?? '', 0, 100);
$form_id = substr($data['form_id'] ?? 'default', 0, 50);

if (!$email) die(json_encode(['error'=>'Invalid email']));

$db = new PDO('pgsql:host=10.1.0.3;port=5432;dbname=adx_system','admin',weval_secret('WEVAL_PG_ADMIN_PASS'));
$db->exec("SET search_path TO admin");

try {
    $db->exec("CREATE TABLE IF NOT EXISTS form_submissions (id SERIAL PRIMARY KEY, form_id TEXT, email TEXT, name TEXT, ip TEXT, created_at TIMESTAMP DEFAULT NOW())");
    $db->prepare("INSERT INTO form_submissions (form_id, email, name, ip) VALUES (?, ?, ?, ?)")
        ->execute([$form_id, $email, $name, $_SERVER['REMOTE_ADDR'] ?? '']);
    
    // Also add to send_contacts if not exists
    $exists = $db->prepare("SELECT COUNT(*) FROM send_contacts WHERE email = ?");
    $exists->execute([$email]);
    if ($exists->fetchColumn() == 0) {
        $db->prepare("INSERT INTO send_contacts (email, first_name, status, source, score) VALUES (?, ?, 'active', ?, 'hot')")
            ->execute([$email, $name, 'form_' . $form_id]);
    }
    
    echo json_encode(['ok'=>1, 'message'=>'Subscribed']);
} catch (Exception $e) {
    echo json_encode(['error'=>'Server error']);
}