art_adk 0.0.1

A Flutter SDK for ARealtimeTech (ART) — real-time WebSocket messaging, channel subscriptions, presence, encrypted channels, and CRDT shared objects.

0.0.1

ART Adk Flutter

A Flutter SDK for ARealtimeTech (ART) — a real-time messaging platform offering WebSocket-based channels, presence tracking, encrypted communication, shared object channels, and AI orchestration integration.

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Features

• WebSocket Connection Management — connect, reconnect, and disconnect with built-in reliability
• Channel Subscription — subscribe to broadcast, targeted, group, encrypted, and shared object channels
• Push Messages — send structured payloads to channels with optional targeted delivery
• Listen & Bind — capture all events with listen() or react to specific event types with bind()
• User Presence — track online/offline status of users in real time
• Encrypted Channels — end-to-end encrypted messaging using cryptographic keys
• AI Orchestration — route messages through AI-driven workflows for intelligent responses
• Interceptors — preprocess or post-process messages with custom logic
• Shared Object Channels — CRDT-backed collaborative data structures

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Installation

Add this to your pubspec.yaml:

dependencies:
  art_adk: ^0.0.1

Then run:

flutter pub get

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Getting Started

1. Load credentials

See example/lib/auth/app_auth_config.dart for how to load credentials from an asset file.

2. Initialize the SDK

import 'package:art_adk/art_adk.dart';

final credentials = await AppConfigLoader.loadCredentials();

final adk = Adk(
  adkConfig: AdkConfig(
    uri: 'your-tenant.arealtimetech.com',
    getCredentials: () => credentials,
  ),
);

await adk.connect();

### 1. Generate Client Credentials

Log in to the [ART Live Dashboard](https://dev.arealtimetech.com) and generate your client credentials. You'll receive a JSON like:

```json
{
  "Client-ID": "xxxxxxxxxx",
  "Client-Secret": "xxxxxxxxxxx",
  "Org-Title": "YOUR_ORG",
  "ProjectKey": "YOUR_PROJECT_KEY",
  "Environment": "YOUR_ENV_NAME"
}

⚠️ Never commit your credentials to version control.

2. Generate a Passcode

Use the ART REST API to generate an authentication passcode before connecting.

3. Initialize and Connect

import 'package:art_adk/art_adk.dart';

final instance = Adk(adkConfig: config);
adk = instance;
adk.connect();

4. Subscribe to a Channel

final subscription = adk.subscribe('your-channel-name');

5. Push a Message

await subscription.push(
  'message',
  {'content': 'Hello from Flutter!'},
  to: ['username1', 'username2'], // optional targeted delivery
);

6. Listen to All Events

subscription.listen((data) {
  debugPrint('Received: $data');
});

7. Bind to a Specific Event

await subscription.push(
event: 'message',
data: <String, dynamic>{'message': text},
options: PushConfig(to: <String>[toUser]),
);

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User Presence

final presenceList = await subscription.fetchPresence();
for (final user in presenceList) {
debugPrint('${user.username} is ${user.status}');
}

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Connection Events

adk.on(() => debugPrint('Connected'));
adk.onClose(() => debugPrint('Disconnected'));

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Encrypted Channels

final secureChannel = adk.subscribe('secure-channel');
final encrypted = secureChannel.encrypt({'secret': 'data'});
final decrypted = secureChannel.decrypt(encrypted);

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Interceptors

adk.intercept('message', (event) {
// Transform or validate before processing
debugPrint('Intercepted: $event');
});

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Documentation

Full documentation is available at docs.arealtimetech.com/docs/adk.

Topic	Link
Overview	ADK Overview
Publish & Subscribe	Pub/Sub Docs
User Presence	Presence Docs
Encrypted Channels	Encryption Docs
Shared Object Channels	Shared Object Docs

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Contributing

Contributions are welcome! Please open an issue or submit a pull request on GitHub.

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License

MIT License. See LICENSE for details.