@akson/chatsuite-sdk/examples/advanced-features.ts

Production-ready TypeScript SDK for ChatSuite - WhatsApp automation with built-in session management, message queuing, webhook server, and database sync

import { WhatsAppClient, WebhookEvent } from '@whatsapp-baileys/sdk';
import * as fs from 'fs';
import * as path from 'path';

async function advancedExample() {
  const client = new WhatsAppClient({
    apiToken: process.env.WHATSAPP_API_TOKEN!,
    retryConfig: {
      retries: 3,
      retryDelay: 2000,
      retryCondition: (error: any) => {
        return !error.response || error.response.status >= 500;
      }
    }
  });

  const phoneNumber = '+1234567890'; // Your WhatsApp number

  try {
    // 1. Interactive Messages Example
    console.log('Sending interactive button message...');
    await client.messages.sendInteractive(phoneNumber, 'recipient@c.us', {
      type: 'button',
      header: {
        type: 'text',
        text: 'Order Confirmation'
      },
      body: {
        text: 'Would you like to confirm your order of 2 items for $29.99?'
      },
      footer: {
        text: 'This offer expires in 24 hours'
      },
      action: {
        buttons: [
          {
            type: 'reply',
            reply: {
              id: 'confirm_order',
              title: 'Confirm Order'
            }
          },
          {
            type: 'reply',
            reply: {
              id: 'cancel_order',
              title: 'Cancel'
            }
          },
          {
            type: 'url',
            url: {
              displayText: 'View Details',
              url: 'https://example.com/order/12345'
            }
          }
        ]
      }
    });

    // 2. Send Poll
    console.log('Sending poll...');
    await client.messages.sendPoll(phoneNumber, 'group@g.us', {
      name: 'What time works best for our meeting?',
      options: ['9:00 AM', '2:00 PM', '4:00 PM', 'None of these'],
      selectableCount: 1
    });

    // 3. Group Management
    console.log('Creating group...');
    const group = await client.groups.create({
      tel: phoneNumber,
      name: 'Project Alpha Team',
      participants: ['participant1@c.us', 'participant2@c.us']
    });

    // Update group description
    await client.groups.update(phoneNumber, group.id, {
      desc: 'Official group for Project Alpha discussions'
    });

    // Get invite link
    const { url: inviteLink } = await client.groups.getInviteLink(phoneNumber, group.id);
    console.log('Group invite link:', inviteLink);

    // 4. Status/Story Updates
    console.log('Posting status update...');
    await client.status.postText(
      phoneNumber,
      '🎉 Excited to announce our new WhatsApp integration!',
      '#4267B2',
      1
    );

    // Post image status (load image as base64)
    const imagePath = path.join(__dirname, 'status-image.jpg');
    if (fs.existsSync(imagePath)) {
      const imageBuffer = fs.readFileSync(imagePath);
      const base64Image = imageBuffer.toString('base64');
      
      await client.status.postImage(
        phoneNumber,
        base64Image,
        'Check out our new features! 🚀'
      );
    }

    // 5. Advanced Message Features
    const sentMessage = await client.messages.sendText(
      phoneNumber,
      'recipient@c.us',
      'This message has advanced features!'
    );

    // React to the message
    await client.messages.react(phoneNumber, sentMessage.id.id, '👍');

    // Edit the message
    await client.messages.edit(
      phoneNumber,
      sentMessage.id.id,
      'This message has been edited! ✏️'
    );

    // Pin the message for 7 days
    await client.messages.pin(phoneNumber, sentMessage.id.id, 604800);

    // Star the message
    await client.messages.star(phoneNumber, sentMessage.id.id);

    // 6. Contact Management
    console.log('Checking contacts...');
    const numbersToCheck = ['+1234567890', '+0987654321'];
    const registered = await client.contacts.checkRegistered(phoneNumber, numbersToCheck);
    
    for (const [number, isRegistered] of Object.entries(registered)) {
      console.log(`${number}: ${isRegistered ? 'On WhatsApp' : 'Not on WhatsApp'}`);
    }

    // 7. Webhook Setup
    console.log('Setting up webhook...');
    const webhook = await client.setupWebhook(
      'https://your-app.com/webhook/whatsapp',
      [
        WebhookEvent.MESSAGE_RECEIVED,
        WebhookEvent.MESSAGE_SENT,
        WebhookEvent.MESSAGE_DELIVERED,
        WebhookEvent.MESSAGE_READ,
        WebhookEvent.SESSION_CONNECTED,
        WebhookEvent.SESSION_DISCONNECTED
      ],
      'your_webhook_secret'
    );
    console.log('Webhook configured:', webhook.id);

    // 8. Bulk Messaging with Rate Limiting
    console.log('Sending bulk messages...');
    const recipients = [
      '1234567890@c.us',
      '0987654321@c.us',
      '1122334455@c.us'
    ];

    for (const recipient of recipients) {
      try {
        await client.messages.sendText(
          phoneNumber,
          recipient,
          'Hello! This is a personalized message for you.'
        );
        console.log(`Message sent to ${recipient}`);
        
        // Add delay to respect rate limits
        await new Promise(resolve => setTimeout(resolve, 1000));
      } catch (error) {
        console.error(`Failed to send to ${recipient}:`, error);
      }
    }

    // 9. Media Download and Forward
    const messages = await client.messages.list({
      tel: phoneNumber,
      hasMedia: true,
      limit: 10
    });

    if (messages.messages.length > 0) {
      const mediaMessage = messages.messages[0];
      
      // Download media
      const media = await client.messages.downloadMedia(mediaMessage._id!);
      console.log('Downloaded media:', media.filename);
      
      // Forward to another chat
      await client.messages.sendMedia(
        phoneNumber,
        'another-recipient@c.us',
        media.data,
        media.mimetype,
        media.filename,
        'Forwarding this media to you!'
      );
    }

    // 10. Usage Statistics
    console.log('Getting usage stats...');
    const stats = await client.getUsageStats(
      new Date(Date.now() - 7 * 24 * 60 * 60 * 1000).toISOString(), // 7 days ago
      new Date().toISOString()
    );
    console.log('Usage stats:', stats);

  } catch (error) {
    console.error('Error in advanced example:', error);
  }
}

// Run the example
advancedExample();