// =============================
// SH-SARTORE ESCROW CORE LOGIC
// =============================

// 1. Set Custom Email Sender
add_filter('wp_mail_from', fn() => 'admin@sh-sartore.com');
add_filter('wp_mail_from_name', fn() => 'Sh‑Sartore Escrow System');

// 2. Load CSS & JS Assets
function enqueue_escrow_assets() {
    wp_enqueue_style('escrow-style', get_template_directory_uri() . '/css/dark-glass-theme.css');

    if (is_page_template('page-templates/escrow-form.php')) {
        wp_enqueue_script('escrow-ajax', get_template_directory_uri() . '/js/escrow-ajax.js', ['jquery'], null, true);
        wp_localize_script('escrow-ajax', 'escrowAjax', [
            'ajax_url' => admin_url('admin-ajax.php'),
            'escrow_nonce' => wp_create_nonce('escrow_ajax_nonce')
        ]);
    }

    if (is_page_template('page-templates/complete-escrow.php')) {
        wp_enqueue_script('wallet-status', get_template_directory_uri() . '/js/wallet-status.js', ['jquery'], null, true);
        wp_localize_script('wallet-status', 'walletAjax', [
            'ajax_url' => admin_url('admin-ajax.php'),
            'escrow_nonce' => wp_create_nonce('escrow_ajax_nonce')
        ]);
    }
}
add_action('wp_enqueue_scripts', 'enqueue_escrow_assets');

// 3. Register Custom Post Types
add_action('init', function () {
    register_post_type('escrow_deal', [
        'labels' => ['name' => 'Escrow Deals'],
        'public' => true,
        'show_in_menu' => true,
        'supports' => ['title']
    ]);
    register_post_type('escrow_review', [
        'labels' => ['name' => 'Escrow Reviews'],
        'public' => false,
        'show_ui' => true,
        'menu_icon' => 'dashicons-format-status',
        'supports' => ['title', 'editor', 'custom-fields']
    ]);
    register_post_type('escrow_dispute', [
        'labels' => ['name' => 'Escrow Disputes'],
        'public' => false,
        'show_ui' => true,
        'menu_icon' => 'dashicons-warning',
        'supports' => ['title', 'editor', 'custom-fields']
    ]);
});

// 4. Submit Escrow via AJAX (with debug + email + redirect)
add_action('wp_ajax_submit_escrow_ajax', 'submit_escrow_ajax');
add_action('wp_ajax_nopriv_submit_escrow_ajax', 'submit_escrow_ajax');

function submit_escrow_ajax() {
    check_ajax_referer('escrow_ajax_nonce', 'escrow_nonce');
    $debug = [];

    $deal_id = wp_insert_post([
        'post_title' => sanitize_text_field($_POST['deal_title']),
        'post_type'  => 'escrow_deal',
        'post_status'=> 'publish',
    ]);

    if (!$deal_id) {
        wp_send_json_error(['message' => '❌ Failed to create deal.']);
    }
    $debug[] = "✅ Deal created with ID: $deal_id";

    $fields = [
        'deal_type', 'currency', 'fee_payer', 'due_date', 'inspection_period',
        'item_name', 'price', 'description', 'shipping', 'buyer_phone'
    ];
    foreach ($fields as $field) {
        $value = sanitize_text_field($_POST[$field] ?? '');
        update_post_meta($deal_id, $field, $value);
        $debug[] = "📝 Meta saved: $field = $value";
    }

    $buyer_email = sanitize_email($_POST['buyer_email']);
    $seller_email = sanitize_email($_POST['seller_email']);
    $price = floatval($_POST['price']);
    $fee = round($price * 0.05, 2);
    $total = $price + $fee;

    update_post_meta($deal_id, 'buyer_email', $buyer_email);
    update_post_meta($deal_id, 'seller_email', $seller_email);
    update_post_meta($deal_id, 'escrow_fee', $fee);
    update_post_meta($deal_id, 'buyer_pays', $total);
    update_post_meta($deal_id, 'seller_receives', $price);
    update_post_meta($deal_id, 'escrow_status', 'pending');
    $debug[] = "💰 Amounts stored: price=$price fee=$fee total=$total";

    $link = esc_url(site_url("/complete-escrow/?id=$deal_id"));
    $subject = '🔐 New Escrow Deal Submitted';
    $headers = ['Content-Type: text/html; charset=UTF-8'];
    $body = "
    <div style='background:#000;color:#0ff;padding:30px;border:2px solid #0ff;border-radius:10px;font-family:monospace;'>
        <h2 style='text-align:center;color:#00ffff;'>🚀 Escrow Deal Details</h2>
        <p><strong>Transaction:</strong> {$_POST['deal_title']}</p>
        <p><strong>Item:</strong> {$_POST['item_name']}</p>
        <p><strong>Currency:</strong> {$_POST['currency']}</p>
        <p><strong>Amount:</strong> \${$price} + Fee \${$fee} = <strong>\${$total}</strong></p>
        <p><strong>Buyer:</strong> $buyer_email</p>
        <p><strong>Seller:</strong> $seller_email</p>
        <p style='margin-top:10px;'><a href='$link' style='color:#0ff;font-weight:bold;'>🔗 Complete or View Escrow Deal</a></p>
        <p style='margin-top:20px;font-size:0.9em;'>Powered by <strong>Sh‑Sartore Escrow</strong> — <a href='https://sh-sartore.com' style='color:#0ff;'>Visit Website</a></p>
    </div>";

    $recipients = [$buyer_email, $seller_email, get_option('admin_email')];
    $sent = wp_mail($recipients, $subject, $body, $headers);
    $debug[] = $sent ? '📧 Email sent successfully' : '❌ Email sending failed';

    // Debug log to admin
    wp_mail(get_option('admin_email'), '🛠️ Escrow Debug Log', implode("\n", $debug), ['Content-Type: text/plain']);

    wp_send_json_success(['redirect' => $link]);
}

// 5. Payment Verification
add_action('wp_ajax_verify_payment_callback', 'verify_payment_callback');
add_action('wp_ajax_nopriv_verify_payment_callback', 'verify_payment_callback');
function verify_payment_callback() {
    check_ajax_referer('escrow_ajax_nonce', 'escrow_nonce');
    $deal_id = intval($_POST['deal_id']);
    update_post_meta($deal_id, 'tx_hash', sanitize_text_field($_POST['tx_hash']));
    update_post_meta($deal_id, 'escrow_status', 'paid');
    update_post_meta($deal_id, 'payment_verified', true);
    update_post_meta($deal_id, 'payment_verified_at', current_time('mysql'));
    wp_send_json_success(['message' => '✅ Payment confirmed.']);
}

// 6. Wallet Getter
function get_wallet_address($currency) {
    switch (strtoupper($currency)) {
        case 'BTC': return get_option('escrow_wallet_btc', '');
        case 'ETH': return get_option('escrow_wallet_eth', '');
        case 'USDT-ERC20': return get_option('escrow_wallet_usdt_erc20', '');
        case 'USDT-TRC20': return get_option('escrow_wallet_usdt_trc20', '');
        default: return '';
    }
}
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://sh-sartore.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://sh-sartore.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://sh-sartore.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://sh-sartore.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://sh-sartore.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>