Hooks & Filters

// Log every credit charge to a custom table
add_action( 'woob2b_credit_charged', function( $order_id, $amount, $company_id ) {
    // Sync to your ERP or accounting system
    my_erp_sync_charge( $company_id, $amount, $order_id );

    // Or send an admin Slack notification
    my_slack_notify( "Credit charged: \$" . $amount . " — Order #" . $order_id );
}, 10, 3 );

add_action( 'woob2b_credit_released', function( $order_id, $amount, $company_id ) {
    // Push a credit note to your accounting system
    my_erp_credit_note( $company_id, $amount, $order_id );
}, 10, 3 );

// Hold back 10% of credit as a reserve buffer
add_filter( 'woob2b_credit_available', function( $available, $company_id, $user_id ) {
    return $available * 0.9; // 90% of calculated available
}, 10, 3 );

// Hide credit gateway for orders containing a specific product category
add_filter( 'woob2b_credit_gateway_eligible', function( $eligible, $user_id ) {
    if ( wc_cart_has_items_from_category( 'hazardous' ) ) {
        return false; // Force card payment for hazardous goods
    }
    return $eligible;
}, 10, 2 );

// Send a Slack message when an order needs approval
add_action( 'woob2b_order_pending_approval', function( $order, $approver_id ) {
    $message = '🔔 Order #' . $order->get_order_number()
              . ' needs approval. Total: '
              . wc_price( $order->get_total() );

    my_slack_post( '#approvals', $message );
}, 10, 2 );

add_action( 'woob2b_order_approved', function( $order, $approver_id ) {
    // Trigger order fulfilment in your warehouse system
    my_wms_create_pick_ticket( $order->get_id() );

    // Notify the buyer
    $buyer = get_userdata( $order->get_customer_id() );
    wp_mail( $buyer->user_email, 'Your order is approved!', 'Great news...' );
}, 10, 2 );

add_action( 'woob2b_order_rejected', function( $order, $approver_id ) {
    $reason = $order->get_meta( '_woob2b_rejection_reason' );
    // Log the rejection with reason to your CRM
    my_crm_log_rejection( $order->get_customer_id(), $reason );
}, 10, 2 );

add_action( 'woob2b_po_submitted', function( $po_id, $status, $user_id ) {
    if ( $status === 'pending' ) {
        // Notify your sales team of a new PO to review
        my_notify_sales_team( $po_id );
    }
}, 10, 3 );

add_action( 'woob2b_po_approved', function( $po_id, $po ) {
    // Reserve stock in your inventory system
    my_reserve_stock_for_po( $po['items_json'] );
}, 10, 2 );

add_action( 'woob2b_po_paid', function( $po_id, $po ) {
    // Update your accounts receivable ledger
    my_ar_mark_paid( $po['company_id'], $po['total'] );
}, 10, 2 );

// Enforce a minimum price floor — never below cost price
add_filter( 'woob2b_discount_price', function( $price, $product, $user_id, $rule ) {
    $cost = (float) get_post_meta( $product->get_id(), '_wc_cog_cost', true );
    if ( $cost > 0 && $price < $cost ) {
        return $cost; // Never sell below cost
    }
    return $price;
}, 10, 4 );

// Exclude blocked/flagged accounts from all discounts
add_filter( 'woob2b_rule_matches_user', function( $matches, $rule_id, $user_id ) {
    if ( get_user_meta( $user_id, 'account_blocked', true ) ) {
        return false; // No discounts for blocked accounts
    }
    return $matches;
}, 10, 3 );

add_action( 'woob2b_quote_submitted', function( $quote_id, $form_data ) {
    // Push to HubSpot CRM as a new deal
    my_hubspot_create_deal([
        'email'   => $form_data['customer_email'],
        'name'    => $form_data['customer_name'],
        'product' => $form_data['current_product_id'],
        'source'  => 'B2B RFQ',
    ]);
}, 10, 2 );

add_action( 'woob2b_quote_request_notification', function( $quote_id, $form_data ) {
    // Route to specific sales reps based on product category
    $product = wc_get_product( $form_data['current_product_id'] );
    $rep_email = my_get_rep_for_product( $product );
    wp_mail( $rep_email, 'New quote request', '...' );
}, 10, 2 );

add_action( 'woob2b_points_awarded', function( $user_id, $points, $reason, $order_id ) {
    // Auto-upgrade to Gold tier when they cross 1000 lifetime points
    $total = WOOB2B_SubAccount_Helpers::get_store_credits( $user_id );
    if ( $total >= 1000 && ! user_has_cap( $user_id, 'wholesale_gold' ) ) {
        wp_update_user(['ID' => $user_id, 'role' => 'wholesale_gold']);
        my_send_tier_upgrade_email( $user_id );
    }
}, 10, 4 );

// Double points on weekends
add_filter( 'woob2b_points_to_award', function( $points, $order, $user_id ) {
    $day = (int) date( 'N' ); // 6=Sat, 7=Sun
    if ( $day >= 6 ) {
        return $points * 2; // 2× weekend bonus
    }
    return $points;
}, 10, 3 );

add_action( 'woob2b_company_created', function( $company_id, $company_data ) {
    // Create matching account in Salesforce
    my_sf_create_account([
        'name'  => $company_data['company_name'],
        'email' => $company_data['email'],
        'b2b_id' => $company_id,
    ]);
}, 10, 2 );

add_action( 'woob2b_subaccount_created', function( $sub_user_id, $parent_id ) {
    // Grant sub-account 50 welcome points
    WOOB2B_SubAccount_Helpers::add_store_credits(
        $parent_id, 50, 'Bonus for inviting a team member'
    );
}, 10, 2 );

add_action( 'woob2b_registration_approved', function( $user_id, $new_role ) {
    // Award welcome points on approval
    WOOB2B_SubAccount_Helpers::add_store_credits(
        $user_id, 200, 'Welcome bonus for new wholesale account'
    );

    // Create the company account automatically
    $user = get_userdata( $user_id );
    my_auto_create_company_for_user( $user );
}, 10, 2 );

// Hide discontinued products from all non-admin users
add_filter( 'woob2b_product_visible', function( $visible, $product_id, $user_id ) {
    if ( get_post_meta( $product_id, '_discontinued', true ) && ! current_user_can( 'manage_woocommerce' ) ) {
        return false;
    }
    return $visible;
}, 10, 3 );

// New accounts (less than 90 days old) must order at least 24 units
add_filter( 'woob2b_min_quantity', function( $min_qty, $product_id, $user_id ) {
    $registered = strtotime( get_userdata( $user_id )->user_registered );
    if ( ( time() - $registered ) < ( 90 * DAY_IN_SECONDS ) ) {
        return max( $min_qty, 24 ); // New accounts: min 24
    }
    return $min_qty;
}, 10, 3 );

// Always hide prices for products in 'restricted' category
add_filter( 'woob2b_hide_price', function( $hidden, $product_id, $user_id ) {
    if ( has_term( 'restricted', 'product_cat', $product_id ) ) {
        return true; // Always hidden regardless of role
    }
    return $hidden;
}, 10, 3 );

add_action( 'woob2b_tax_exemption_approved', function( $user_id, $exemption_data ) {
    // Record exemption approval in your compliance log
    my_compliance_log( $user_id, 'TAX_EXEMPT_APPROVED', $exemption_data );
}, 10, 2 );