# Invoice System

Professional Invoice Designer & Customization

## Overview

Transformed invoice system from modal-based interface to a comprehensive full A4 page invoice designer with advanced customization capabilities and professional PDF generation.

## Key Features

#### Full A4 Invoice Designer

- Professional A4 layout matching standard dimensions
- Click-to-edit functionality for all fields
- Dynamic items table with live calculations
- Print & PDF generation

#### Advanced Customization

- 50+ customization fields
- Logo management (URL & base64)
- Color scheme management
- Font & spacing controls

#### Customer Management

- Dropdown to select existing customers
- Manual entry fields for new customers
- Complete customer details display
- Customer history tracking

#### Live Calculations

- Automatic subtotal calculation
- VAT calculations
- Total amount computation
- Real-time price updates

## 10 Customization Sections

##

- Logo upload and positioning
- Paper size selection (A4, Letter, Legal)
- Template style selection
- Margins and padding

##

- Header background colors
- Border styles and colors
- Font selection and sizing
- Text alignment options

##

- Company name formatting
- Address display options
- Contact information layout
- Tax registration display

##

- Table header colors
- Alternate row colors
- Border styles
- Column width adjustments

##

- Totals section design
- Footer customization
- Bottom message configuration
- Terms and conditions

## Access Points

##### Invoice Designer

Create and edit invoices

Open

##### Customization Panel

Design invoice templates

Customize

##### Invoice List

View all invoices

View List

## PDF Generation

#### Complete Customization Support

The PDF generation engine uses all 50+ settings to create professional, branded invoices:

- Dynamic styling based on customization settings
- High-quality output with proper formatting
- Logo embedding with multiple format support
- Conditional content display
- Professional layout with proper spacing

## System Status

##### ? COMPLETE

All requested features have been successfully implemented:

- Full A4 page invoice designer
- Customer details with dropdown selection
- 50+ customization settings
- Full field resizing and adjustment
- Footer and header customization

- Logo upload functionality
- Bottom message configuration
- Complete company details display
- Integration with app settings
- Professional PDF generation

The system is now fully operational and ready for production use!