<?php
session_start();

// Ensure user is logged in
if (!isset($_SESSION['user_id'])) {
    header('Location: login.php');
    exit;
}

// Include the Stripe PHP library (assuming it's installed via Composer)
// require_once 'vendor/autoload.php';

// Set your Stripe API key
// \Stripe\Stripe::setApiKey('YOUR_STRIPE_SECRET_KEY');

$plan = $_GET['plan'] ?? 'basic';

$line_items = [];

if ($plan === 'basic') {
    $line_items[] = [
        'price_data' => [
            'currency' => 'usd',
            'product_data' => [
                'name' => 'Basic Plan',
            ],
            'unit_amount' => 500, // $5.00
            'recurring' => [
                'interval' => 'month',
            ],
        ],
        'quantity' => 1,
    ];
} elseif ($plan === 'pro') {
    $line_items[] = [
        'price_data' => [
            'currency' => 'usd',
            'product_data' => [
                'name' => 'Pro Plan',
            ],
            'unit_amount' => 1500, // $15.00
            'recurring' => [
                'interval' => 'month',
            ],
        ],
        'quantity' => 1,
    ];
} else {
    // Redirect to pricing page if plan is not recognized
    header('Location: pricing.php');
    exit;
}

/*
try {
    $checkout_session = \Stripe\Checkout\Session::create([
        'payment_method_types' => ['card'],
        'line_items' => $line_items,
        'mode' => 'subscription',
        'success_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/ritual.php',
        'cancel_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/pricing.php',
        'customer_email' => $_SESSION['user_email'], // Pre-fill email
        'client_reference_id' => $_SESSION['user_id'],
    ]);

    header("Location: " . $checkout_session->url);
    exit;
} catch (Exception $e) {
    // Handle any errors that occur
    error_log('Stripe Error: ' . $e->getMessage());
    header('Location: pricing.php?error=1');
    exit;
}
*/

// For now, we will simulate a successful payment and redirect to the ritual page.
header('Location: ritual.php?payment=success');
exit;
?>