🎉 Initial Release #

The first stable release of WhatsApp Cloud Flutter package, providing comprehensive WhatsApp Cloud API integration for Flutter applications.

✨ Features Added #

Core Functionality

• WhatsApp Cloud Client - Complete client implementation with configuration options
• Authentication Management - Secure token handling and validation
• Environment Configuration - Support for production and sandbox environments
• Comprehensive Error Handling - Specific exception types for different error scenarios

Message Services

• Text Messages - Send rich text messages with URL preview support
• Media Messages - Support for images, videos, audio, documents, and stickers
• Interactive Messages - Button and list-based interactive messages
• Advanced Interactive Messages - CTA URLs, location requests, address collection
• Location Messages - Send GPS coordinates with names and addresses
• Contact Messages - Share vCard format contact information
• Template Messages - Business template support with dynamic parameters
• Reaction Messages - Emoji reactions to messages
• Message Status Tracking - Mark messages as read, track delivery status

Advanced Features

• Rate Limiting - Built-in protection against API quota violations
• Retry Mechanism - Automatic retry with exponential backoff
• Comprehensive Logging - Multi-level logging for debugging and monitoring
• Analytics Integration - Performance metrics and usage analytics
• Security Features - Input validation, webhook signature verification
• Webhook Integration - Complete webhook handling for real-time events

Flutter UI Components

• MessageComposer - Ready-to-use message input widget
• TemplateSelector - Template picker with preview functionality
• ChatBubble - Customizable message bubble widget

Developer Experience

• Type Safety - Full type safety for all API interactions
• Comprehensive Documentation - Detailed API documentation and examples
• Example Application - Complete working example demonstrating all features
• Unit Tests - Comprehensive test coverage

📚 Documentation & Examples #

• Complete README with step-by-step usage guide
• API reference documentation
• Production deployment security checklist
• Comprehensive example application
• Contributing guidelines

🛡️ Security & Production Ready #

• Webhook signature verification
• Secure token management
• Input validation and sanitization
• Comprehensive error handling
• Rate limiting protection

📊 Platform Support #

• Android, iOS, Web, Windows, macOS, Linux

Author: Israel Biselu from SwahiliConnect
License: MIT License