<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

// Enable error reporting for debugging
error_reporting(E_ALL);
ini_set('display_errors', 1);

require 'PHPMailer/src/Exception.php';
require 'PHPMailer/src/PHPMailer.php';
require 'PHPMailer/src/SMTP.php';

// Set header for JSON response
header('Content-Type: application/json');

// Check if it's a POST request
if ($_SERVER["REQUEST_METHOD"] !== "POST") {
    echo json_encode(["status" => "error", "message" => "Invalid request method"]);
    exit;
}

// Collect and validate POST data
$email = isset($_POST['email']) ? trim($_POST['email']) : '';

// Validate email
if (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
    echo json_encode(["status" => "error", "message" => "Please enter a valid email address"]);
    exit;
}

try {
    $mail = new PHPMailer(true);
    $mail->isSMTP();
    $mail->Host = 'smtp.gmail.com';
    $mail->SMTPAuth = true;
    $mail->Username = 'admin@rasicoachinginstitute.com';
    $mail->Password = 'khfi kyei pjxv uwae';
    $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;
    $mail->Port = 465;

    // Set timeout
    $mail->Timeout = 30;

    // Send to Admin
    $mail->setFrom('admin@rasicoachinginstitute.com', 'Rasi International School');
    $mail->addAddress('admin@rasicoachinginstitute.com'); // Admin email
    $mail->isHTML(true);
    $mail->Subject = 'New Website Enquiry';
    $mail->Body = "<p>You have a new enquiry from: <strong>$email</strong></p>";

    if (!$mail->send()) {
        throw new Exception("Admin email failed: " . $mail->ErrorInfo);
    }

    // Send Confirmation to User
    $mail->clearAddresses();
    $mail->addAddress($email);
    $mail->Subject = 'Thank You for Your Enquiry';
    $mail->Body = "<p>Dear User,</p><p>Thank you for reaching out. We will get back to you soon.</p>";

    if (!$mail->send()) {
        throw new Exception("User email failed: " . $mail->ErrorInfo);
    }

    echo json_encode(["status" => "success", "message" => "Thank you! Your message has been sent successfully."]);

} catch (Exception $e) {
    echo json_encode(["status" => "error", "message" => "An error occurred while sending your message. Please try again later."]);
}
?>