chore: allow waku config through API

app/src/main.tsx

@@ -9,7 +9,13 @@ if (!(window as Window & typeof globalThis).Buffer) {
 }
 
 createRoot(document.getElementById('root')!).render(
-      <OpChanProvider config={{ ordiscanApiKey: '6bb07766-d98c-4ddd-93fb-6a0e94d629dd' }}>
+      <OpChanProvider config={{ 
+        ordiscanApiKey: '6bb07766-d98c-4ddd-93fb-6a0e94d629dd',
+        wakuConfig: {
+          contentTopic: '/opchan/1/messages/proto',
+          reliableChannelId: 'opchan-messages'
+        }
+      }}>
         <App />
       </OpChanProvider>
 );

packages/core/src/client/OpChanClient.ts

@@ -7,9 +7,11 @@ import { UserIdentityService } from '../lib/services/UserIdentityService';
 import { DelegationManager, delegationManager } from '../lib/delegation';
 import WalletManager from '../lib/wallet';
 import { MessageService } from '../lib/services/MessageService';
+import { WakuConfig } from '../types';
 
 export interface OpChanClientConfig {
   ordiscanApiKey: string;
+  wakuConfig: WakuConfig;
 }
 
 export class OpChanClient {
@@ -35,6 +37,10 @@ export class OpChanClient {
 
     environment.configure(env);
     
+    // Initialize message manager with WakuConfig
+    this.messageManager.initialize(config.wakuConfig).catch(error => {
+      console.error('Failed to initialize message manager:', error);
+    });
 
     this.messageService = new MessageService(this.delegation);
     this.userIdentityService = new UserIdentityService(this.messageService);

packages/core/src/lib/waku/CodecManager.ts

@@ -9,14 +9,15 @@ import {
 } from '../../types/waku';
 import { CONTENT_TOPIC } from './constants';
 import { OpchanMessage } from '../../types/forum';
+import { WakuConfig } from '../../types';
 
 export class CodecManager {
   private encoder: IEncoder;
   private decoder: IDecoder<IDecodedMessage>;
 
-  constructor(private node: LightNode) {
-    this.encoder = this.node.createEncoder({ contentTopic: CONTENT_TOPIC });
-    this.decoder = this.node.createDecoder({ contentTopic: CONTENT_TOPIC });
+  constructor(private node: LightNode, config: WakuConfig) {
+    this.encoder = this.node.createEncoder({ contentTopic: config.contentTopic || CONTENT_TOPIC });
+    this.decoder = this.node.createDecoder({ contentTopic: config.contentTopic || CONTENT_TOPIC });
   }
 
   /**

packages/core/src/lib/waku/core/ReliableMessaging.ts

@@ -7,6 +7,7 @@ import {
 import { CodecManager } from '../CodecManager';
 import { generateStringId } from '../../utils';
 import { OpchanMessage } from '../../../types/forum';
+import { WakuConfig } from '../../../types';
 
 export interface MessageStatusCallback {
   onSent?: (messageId: string) => void;
@@ -22,9 +23,9 @@ export class ReliableMessaging {
   private incomingMessageCallbacks: Set<IncomingMessageCallback> = new Set();
   private codecManager: CodecManager;
 
-  constructor(node: LightNode) {
-    this.codecManager = new CodecManager(node);
-    this.initializeChannel(node);
+  constructor(node: LightNode, config: WakuConfig) {
+    this.codecManager = new CodecManager(node, config);
+    this.initializeChannel(node, config);
   }
 
   // ===== PUBLIC METHODS =====
@@ -65,11 +66,11 @@ export class ReliableMessaging {
 
   // ===== PRIVATE METHODS =====
 
-  private async initializeChannel(node: LightNode): Promise<void> {
+  private async initializeChannel(node: LightNode, config: WakuConfig): Promise<void> {
     const encoder = this.codecManager.getEncoder();
     const decoder = this.codecManager.getDecoder();
     const senderId = generateStringId();
-    const channelId = 'opchan-messages';
+    const channelId = config.reliableChannelId || 'opchan-messages';
 
     try {
       this.channel = await ReliableChannel.create(

packages/core/src/lib/waku/index.ts

@@ -6,6 +6,7 @@ import {
   MessageStatusCallback,
 } from './services/MessageService';
 import { ReliableMessaging } from './core/ReliableMessaging';
+import { WakuConfig } from '../../types';
 
 export type { HealthChangeCallback, MessageStatusCallback };
 
@@ -13,13 +14,16 @@ class MessageManager {
   private nodeManager: WakuNodeManager | null = null;
   private messageService: MessageService | null = null;
   private reliableMessaging: ReliableMessaging | null = null;
+  private wakuConfig: WakuConfig;
 
-  constructor() {}
+  constructor(wakuConfig: WakuConfig) {
+    this.wakuConfig = wakuConfig;
+  }
 
   // ===== PUBLIC STATIC METHODS =====
 
-  public static async create(): Promise<MessageManager> {
-    const manager = new MessageManager();
+  public static async create(wakuConfig: WakuConfig): Promise<MessageManager> {
+    const manager = new MessageManager(wakuConfig);
     await manager.initialize();
     return manager;
   }
@@ -101,7 +105,8 @@ class MessageManager {
     try {
       console.log('Initializing reliable messaging...');
       this.reliableMessaging = new ReliableMessaging(
-        this.nodeManager.getNode()
+        this.nodeManager.getNode(),
+        this.wakuConfig
       );
       this.messageService?.updateReliableMessaging(this.reliableMessaging);
       console.log('Reliable messaging initialized successfully');
@@ -126,13 +131,18 @@ export class DefaultMessageManager {
   private _initPromise: Promise<MessageManager> | null = null;
   private _pendingHealthSubscriptions: HealthChangeCallback[] = [];
   private _pendingMessageSubscriptions: ((message: any) => void)[] = [];
+  private _wakuConfig: WakuConfig | null = null;
 
   // ===== PUBLIC METHODS =====
 
   // Initialize the manager asynchronously
-  async initialize(): Promise<void> {
-    if (!this._initPromise) {
-      this._initPromise = MessageManager.create();
+  async initialize(wakuConfig?: WakuConfig): Promise<void> {
+    if (wakuConfig) {
+      this._wakuConfig = wakuConfig;
+    }
+    
+    if (!this._initPromise && this._wakuConfig) {
+      this._initPromise = MessageManager.create(this._wakuConfig);
     }
     this._instance = await this._initPromise;
     
@@ -160,6 +170,9 @@ export class DefaultMessageManager {
 
   async sendMessage(message: any, callback?: any): Promise<void> {
     if (!this._instance) {
+      if (!this._wakuConfig) {
+        throw new Error('WakuConfig must be provided before sending messages');
+      }
       await this.initialize();
     }
     return this._instance!.sendMessage(message, callback);
@@ -200,9 +213,4 @@ export class DefaultMessageManager {
 
 const messageManager = new DefaultMessageManager();
 
-// Initialize in the background
-messageManager.initialize().catch(error => {
-  console.error('Failed to initialize default MessageManager:', error);
-});
-
 export default messageManager;

packages/core/src/types/index.ts

@@ -1 +1,6 @@
 export * as forum from './forum';
+
+export interface WakuConfig {
+  contentTopic?: string;
+  reliableChannelId?: string;
+}