WooCommerce AI Chat Support

🤖 Intelligent AI-powered customer support chat widget for WooCommerce stores with Groq and OpenAI integration.

Transform your customer support with advanced AI that can handle orders, product inquiries, recommendations, and much more - all through a beautiful, modern chat interface.

🌟 Features

🚀 Dual AI Engine

• Groq API: Ultra-fast responses (sub-second) with 6,000 requests/minute on free tier
• OpenAI GPT-3.5: High-quality, reliable AI responses
• Smart Fallback: Automatic switching between providers for maximum uptime
• Context-Aware: Remembers customer history and preferences

💬 Beautiful Chat Widget

• Modern, responsive design with smooth animations
• Customizable themes and positioning
• Mobile-optimized with full-screen support
• Real-time typing indicators and notifications
• Message history persistence
• Keyboard shortcuts (Enter to send, Escape to close)

🛒 E-commerce Integration

• Direct Ordering: "I want to buy 2 red shirts" → Instant order creation
• Cart Management: Add/remove items through natural language
• Order Tracking: Real-time order status updates
• Quick Reorder: "Order the same as last time"
• Smart Recommendations: AI-powered product suggestions
• Stock Validation: Real-time inventory checking

🧠 Advanced AI Capabilities

• 10+ Query Types: Order status, product info, refunds, technical support, etc.
• Sentiment Analysis: Detects customer emotions (positive/negative/neutral)
• Natural Language Processing: Understands complex customer requests
• Multi-language Support: Ready for internationalization

📊 Analytics & Insights

• Conversation Metrics: Total chats, response times, resolution rates
• Customer Analytics: Purchase patterns, favorite categories
• Inventory Management: AI-powered stock prediction and alerts
• Sales Analytics: Revenue trends, top products, customer segmentation

📧 Marketing Automation

• Birthday Campaigns: Automatic personalized discount emails
• Win-back Campaigns: Re-engage inactive customers (15% off)
• Replenishment Reminders: Smart reorder suggestions
• Customer Segmentation: High-value, frequent, and regular customer targeting

📋 Requirements

• WordPress: 5.0 or higher
• WooCommerce: 3.0 or higher
• PHP: 7.4 or higher
• MySQL: 5.6 or higher
• API Keys: Groq API (recommended) or OpenAI API

🚀 Quick Start

1. Download & Install

# Download plugin files
git clone https://github.com/your-repo/wc-ai-chat-support.git

# Upload to WordPress
wp-content/plugins/woocommerce-ai-chat-support/

2. Activate Plugin

1. Go to WordPress Admin → Plugins
2. Find "WooCommerce AI Chat Support"
3. Click Activate

3. Get API Keys

Groq API (Recommended - Free Tier Available)

1. Sign up at console.groq.com
2. Create new API key
3. Copy key: gsk_xxxxxxxxxxxxxxxxxx

OpenAI API (Paid)

1. Sign up at platform.openai.com
2. Create new API key
3. Copy key: sk-xxxxxxxxxxxxxxxxxx

4. Configure Settings

1. Go to AI Chat → Settings in WordPress admin
2. Enter your API keys
3. Choose AI provider:
   • Both (Recommended): Groq primary, OpenAI fallback
   • Groq Only: Fastest and cheapest
   • OpenAI Only: Most reliable
4. Customize appearance and messages
5. Save settings

5. Test Chat Widget

• Chat widget appears automatically on your website
• Test with sample queries:
  • "Where is my order?"
  • "I want to buy a blue t-shirt"
  • "Show me product recommendations"

⚙️ Configuration

Basic Settings

// WordPress Admin → AI Chat → Settings

✅ Enable Chat Widget
🔑 Groq API Key: gsk_xxxxxxxxxxxxx
🔑 OpenAI API Key: sk_xxxxxxxxxxxxx  
🤖 AI Provider: Both (Groq + OpenAI)
📍 Widget Position: Bottom Right
💬 Welcome Message: "Hi! How can I help you today?"
🎨 Theme: Modern

Advanced Options

// Custom configuration in wp-config.php
define('WC_AI_CHAT_MAX_MESSAGES', 50);
define('WC_AI_CHAT_CACHE_TIME', 3600);
define('WC_AI_CHAT_DEBUG', true);

WooCommerce API Setup (Optional)

For external API access:

1. Go to WooCommerce → Settings → Advanced → REST API
2. Create new key with Read/Write permissions
3. Add keys to plugin settings

🎨 Customization

CSS Customization

/* Custom chat widget styles */
.wc-ai-chat-widget {
    --primary-color: #your-brand-color;
    --border-radius: 15px;
}

/* Custom position */
.wc-ai-chat-widget.bottom-left {
    left: 20px !important;
}

JavaScript API

// Open chat programmatically
WCAIChat.open();

// Send custom message
WCAIChat.sendMessage("Hello from my website!", {
    context: { page: 'product', id: 123 }
});

// Add system message
WCAIChat.addMessage("Welcome to our store!", "bot");

// Listen for events
$(document).on('wc_ai_chat_message_sent', function(e, data) {
    console.log('Message sent:', data);
});

PHP Hooks & Filters

// Customize AI response
add_filter('wc_ai_chat_response', function($response, $query, $customer_id) {
    // Add custom logic
    return $response;
}, 10, 3);

// Modify product recommendations
add_filter('wc_ai_chat_recommendations', function($products, $customer_id) {
    // Custom recommendation logic
    return $products;
}, 10, 2);

// Custom query classification
add_filter('wc_ai_chat_query_type', function($type, $query) {
    if (strpos($query, 'vip') !== false) {
        return 'vip_support';
    }
    return $type;
}, 10, 2);

📊 Analytics Dashboard

Conversation Metrics

• Total conversations (last 30 days)
• Unique customers served
• Average response time
• Customer satisfaction scores
• Most common query types

Performance Analytics

• AI provider response times
• Success/failure rates
• Cost tracking (API usage)
• Peak usage times

Business Insights

• Revenue generated through chat
• Products recommended vs purchased
• Customer conversion rates
• Support ticket reduction

🛠️ API Reference

REST Endpoints

Send Message

POST /wp-json/wc-ai-chat/v1/message
Content-Type: application/json

{
    "message": "I want to buy a red shirt",
    "customer_id": 123,
    "context": {
        "page": "product",
        "product_id": 456
    }
}

Get Recommendations

GET /wp-json/wc-ai-chat/v1/recommendations/123

Place Order

POST /wp-json/wc-ai-chat/v1/order

{
    "customer_id": 123,
    "products": [
        {"id": 456, "quantity": 2},
        {"id": 789, "quantity": 1}
    ]
}

Response Format

{
    "success": true,
    "response": "I've added 2 red shirts to your cart!",
    "type": "add_to_cart",
    "sentiment": "positive",
    "data": {
        "action": "items_added_to_cart",
        "cart_url": "https://yourstore.com/cart",
        "total_items": 2
    },
    "timestamp": "2024-01-15 10:30:00"
}

📈 Marketing Automation

Campaign Types

Birthday Campaigns

• Automatically detects customer birthdays
• Sends personalized discount codes
• Customizable discount percentages
• Email integration ready

Win-back Campaigns

• Targets customers inactive 60-180 days
• Personalized product recommendations
• 15% discount offers
• A/B testing support

Replenishment Reminders

• Analyzes purchase patterns
• Identifies consumable products
• Smart timing based on usage patterns
• Cross-sell opportunities

Customer Segmentation

// Automatic segmentation
$segments = [
    'high_value' => '$1000+ lifetime value',
    'frequent' => '5+ orders placed', 
    'regular' => 'Standard customers',
    'at_risk' => '90+ days inactive',
    'new' => 'First-time buyers'
];

🔧 Troubleshooting

Common Issues

Chat Widget Not Appearing

// Check plugin activation
if (!class_exists('WC_AI_Chat_Plugin')) {
    // Plugin not activated
}

// Check WooCommerce dependency
if (!class_exists('WooCommerce')) {
    // WooCommerce required
}

// Check settings
$enabled = get_option('wc_ai_chat_enabled', '1');

API Errors

// Check API keys
$groq_key = get_option('wc_ai_chat_groq_key');
$openai_key = get_option('wc_ai_chat_openai_key');

// Enable debug mode
define('WC_AI_CHAT_DEBUG', true);

// Check error logs
wp-content/debug.log

Performance Issues

// Optimize database
DELETE FROM wp_wc_ai_chat_conversations 
WHERE timestamp < DATE_SUB(NOW(), INTERVAL 90 DAY);

// Clear cache
wp cache flush

// Reduce API calls
update_option('wc_ai_chat_cache_time', 7200);

Debug Mode

// Enable in wp-config.php
define('WC_AI_CHAT_DEBUG', true);

// View debug info
wp-admin/admin.php?page=wc-ai-chat-debug

🔒 Security

Data Protection

• All API keys encrypted in database
• Customer data GDPR compliant
• Secure nonce validation
• SQL injection protection
• XSS prevention

Privacy Features

• Option to disable conversation logging
• Automatic data cleanup (90 days)
• Customer data export tools
• Right to be forgotten compliance

🌐 Internationalization

Supported Languages

• English (default)
• Spanish
• French
• German
• Italian
• Portuguese

Adding Translations

// Create language file
languages/wc-ai-chat-es_ES.po

// Translate strings
__('Hello', 'wc-ai-chat') → "Hola"

// Compile
msgfmt wc-ai-chat-es_ES.po -o wc-ai-chat-es_ES.mo

📊 Performance

Benchmarks

• Groq API: ~200ms average response time
• OpenAI API: ~800ms average response time
• Database Queries: <50ms per chat message
• Memory Usage: <5MB additional

Optimization Tips

1. Use Groq for faster responses
2. Enable caching for repeated queries
3. Implement rate limiting for heavy usage
4. Regular database cleanup
5. CDN for static assets

🤝 Contributing

We welcome contributions! Please see our Contributing Guide.

Development Setup

# Clone repository
git clone https://github.com/your-repo/wc-ai-chat-support.git

# Install dependencies
composer install
npm install

# Setup local WordPress
wp-env start

# Run tests
npm test

Coding Standards

• WordPress Coding Standards
• PHPStan Level 5
• ESLint for JavaScript
• Automated testing with PHPUnit

📝 Changelog

v1.0.0 - 2024-01-15

• ✨ Initial release
• 🤖 Groq and OpenAI integration
• 💬 Modern chat widget
• 🛒 E-commerce features
• 📊 Analytics dashboard
• 📧 Marketing automation

🆘 Support

Documentation

• Plugin Documentation
• Video Tutorials
• FAQ

Get Help

• 🎫 Support Tickets
• 💬 Community Forum
• 📧 Email Support
• 📱 Discord Community

Professional Services

• 🎨 Custom theme integration
• 🔧 Advanced customization
• 📊 Custom analytics
• 🚀 Performance optimization
• 📧 Email marketing setup

📄 License

This plugin is licensed under the GPL v2 or later.

WooCommerce AI Chat Support
Copyright (C) 2024 Your Company

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

🙏 Credits

Built With

• WordPress - CMS Platform
• WooCommerce - E-commerce Plugin
• Groq - Fast AI Inference
• OpenAI - ChatGPT API
• jQuery - JavaScript Library

Special Thanks

• WordPress community for amazing documentation
• WooCommerce team for extensible APIs
• Groq team for incredibly fast AI inference
• OpenAI for revolutionary language models

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⭐ If you find this plugin helpful, please consider giving it a star on GitHub!

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Made with ❤️ for the WordPress & WooCommerce community