Install `js-waku@^0.30.0`

README.md

@@ -97,8 +97,6 @@ For an example, see [examples/with-vite/src/app.tsx](./examples/with-vite/src/ap
 
 **Simply visit your Community's URL from the browser:**
 
-For example, <https://status-devcon.vercel.app/>.
-
 If the Community doesn't require a joining request, that would be it. So look around and get the feel for the space.
 
 **Once ready to chat, create a throwaway profile:**

packages/status-js/package.json

@@ -32,7 +32,7 @@
   },
   "dependencies": {
     "ethereum-cryptography": "^1.0.3",
-    "js-waku": "^0.25.0",
+    "js-waku": "^0.30.0",
     "long": "^5.2.0",
     "protobufjs": "^6.11.3",
     "protons-runtime": "^1.0.4"

packages/status-js/src/client/chat.ts

@@ -1,4 +1,5 @@
 import { PageDirection } from 'js-waku'
+import { SymDecoder } from 'js-waku/lib/waku_message/version_1'
 
 import { containsOnlyEmoji } from '../helpers/contains-only-emoji'
 import {
@@ -21,7 +22,6 @@ import type { Client } from './client'
 import type { Community } from './community/community'
 import type { Reactions } from './community/get-reactions'
 import type { Member } from './member'
-import type { WakuMessage } from 'js-waku'
 
 export type ChatMessage = ChatMessageProto & {
   messageId: string
@@ -197,26 +197,23 @@ export class Chat {
       endTime = new Date()
     }
 
-    await this.client.waku.store.queryHistory([this.contentTopic], {
-      timeFilter: {
-        startTime: startTime,
-        endTime: endTime,
-      },
-      pageSize: 50,
-      // most recent page first
-      pageDirection: PageDirection.BACKWARD,
-      decryptionKeys: [this.symmetricKey],
-      callback: (wakuMessages: WakuMessage[]) => {
-        let index = wakuMessages.length
-
+    await this.client.waku.store.queryOrderedCallback(
+      [new SymDecoder(this.contentTopic, this.symmetricKey)],
+      wakuMessage => {
         this.#fetchingMessages = true
-        // most recent message first
-        while (--index >= 0) {
-          this.client.handleWakuMessage(wakuMessages[index])
-        }
+        this.client.handleWakuMessage(wakuMessage)
         this.#fetchingMessages = false
       },
-    })
+      {
+        timeFilter: {
+          startTime: startTime,
+          endTime: endTime,
+        },
+        pageSize: 50,
+        // most recent page first
+        pageDirection: PageDirection.BACKWARD,
+      }
+    )
 
     this.#previousFetchedStartTime = startTime
 

packages/status-js/src/client/client.ts

@@ -3,10 +3,11 @@
  */
 
 import { hexToBytes } from 'ethereum-cryptography/utils'
-import { Protocols, WakuMessage } from 'js-waku'
-import { createWaku } from 'js-waku/lib/create_waku'
+import { Protocols } from 'js-waku'
+import { createFullNode } from 'js-waku/lib/create_waku'
 import { PeerDiscoveryStaticPeers } from 'js-waku/lib/peer_discovery_static_list'
 import { waitForRemotePeer } from 'js-waku/lib/wait_for_remote_peer'
+import { SymEncoder } from 'js-waku/lib/waku_message/version_1'
 
 import { peers } from '../consts/peers'
 import { ApplicationMetadataMessage } from '../protos/application-metadata-message'
@@ -17,7 +18,7 @@ import { handleWakuMessage } from './community/handle-waku-message'
 import { LocalStorage } from './storage'
 
 import type { Storage } from './storage'
-import type { Waku } from 'js-waku'
+import type { Message as WakuMessage, WakuFull } from 'js-waku/lib/interfaces'
 
 const THROWAWAY_ACCOUNT_STORAGE_KEY = 'throwaway_account'
 
@@ -35,7 +36,7 @@ export interface ClientOptions {
 }
 
 class Client {
-  public waku: Waku
+  public waku: WakuFull
   public readonly wakuMessages: Set<string>
   /**
    * Tracks open connections which had their streams silently destroyed
@@ -60,7 +61,7 @@ class Client {
   storage: Storage
 
   constructor(
-    waku: Waku,
+    waku: WakuFull,
     wakuDisconnectionTimer: ReturnType<typeof setInterval>,
     options: ClientOptions
   ) {
@@ -89,7 +90,7 @@ class Client {
     // Waku
     const { environment = 'production' } = options
 
-    const waku = await createWaku({
+    const waku = await createFullNode({
       defaultBootstrap: false,
       // eslint-disable-next-line @typescript-eslint/ban-ts-comment
       // @ts-ignore
@@ -188,12 +189,14 @@ class Client {
       payload,
     })
 
-    const wakuMesage = await WakuMessage.fromBytes(message, contentTopic, {
-      sigPrivKey: hexToBytes(this.#account.privateKey),
-      symKey,
-    })
-
-    await this.waku.relay.send(wakuMesage)
+    await this.waku.relay.send(
+      new SymEncoder(
+        contentTopic,
+        symKey,
+        hexToBytes(this.#account.privateKey)
+      ),
+      { payload: message }
+    )
   }
 
   public handleWakuMessage = (wakuMessage: WakuMessage): void => {

packages/status-js/src/client/community/community.ts

@@ -1,5 +1,5 @@
 import { hexToBytes } from 'ethereum-cryptography/utils'
-import { waku_message } from 'js-waku'
+import { SymDecoder } from 'js-waku/lib/waku_message/version_1'
 
 import { getDifferenceByKeys } from '../../helpers/get-difference-by-keys'
 import { getObjectsDifference } from '../../helpers/get-objects-difference'
@@ -31,6 +31,7 @@ export class Community {
   public chats: Map<string, Chat>
   #members: Map<string, Member>
   #callbacks: Set<(description: CommunityDescription) => void>
+  #chatUnobserveFns: Map<string, () => void>
 
   constructor(client: Client, publicKey: string) {
     this.client = client
@@ -42,20 +43,13 @@ export class Community {
     this.chats = new Map()
     this.#members = new Map()
     this.#callbacks = new Set()
+    this.#chatUnobserveFns = new Map()
   }
 
   public async start() {
     this.contentTopic = idToContentTopic(this.publicKey)
     this.symmetricKey = await generateKeyFromPassword(this.publicKey)
 
-    // Waku
-    this.client.waku.store.addDecryptionKey(this.symmetricKey, {
-      contentTopics: [this.contentTopic],
-    })
-    this.client.waku.relay.addDecryptionKey(this.symmetricKey, {
-      contentTopics: [this.contentTopic],
-    })
-
     // Community
     const description = await this.fetch()
 
@@ -89,28 +83,25 @@ export class Community {
 
   public fetch = async () => {
     // most recent page first
-    await this.client.waku.store.queryHistory([this.contentTopic], {
-      callback: wakuMessages => {
-        let index = wakuMessages.length
+    await this.client.waku.store.queryOrderedCallback(
+      [new SymDecoder(this.contentTopic, this.symmetricKey)],
+      wakuMessage => {
+        this.client.handleWakuMessage(wakuMessage)
 
-        // most recent message first
-        while (--index >= 0) {
-          this.client.handleWakuMessage(wakuMessages[index])
-
-          if (this.description) {
-            return true
-          }
+        if (this.description) {
+          return true
         }
-      },
-    })
+      }
+    )
 
     return this.description
   }
 
   private observe = () => {
-    this.client.waku.relay.addObserver(this.client.handleWakuMessage, [
-      this.contentTopic,
-    ])
+    this.client.waku.relay.addObserver(
+      new SymDecoder(this.contentTopic, this.symmetricKey),
+      this.client.handleWakuMessage
+    )
   }
 
   private observeChatMessages = async (
@@ -125,25 +116,19 @@ export class Community {
           MessageType.COMMUNITY_CHAT,
           chatDescription
         )
-        const contentTopic = chat.contentTopic
 
         this.chats.set(chatUuid, chat)
 
-        this.client.waku.relay.addDecryptionKey(chat.symmetricKey, {
-          method: waku_message.DecryptionMethod.Symmetric,
-          contentTopics: [contentTopic],
-        })
+        const unobserveFn = this.client.waku.relay.addObserver(
+          new SymDecoder(chat.contentTopic, chat.symmetricKey),
+          this.client.handleWakuMessage
+        )
 
-        return contentTopic
+        this.#chatUnobserveFns.set(chat.contentTopic, unobserveFn)
       }
     )
 
-    const contentTopics = await Promise.all(chatPromises)
-
-    this.client.waku.relay.addObserver(
-      this.client.handleWakuMessage,
-      contentTopics
-    )
+    await Promise.all(chatPromises)
   }
 
   private unobserveChatMessages = (
@@ -168,9 +153,8 @@ export class Community {
       return
     }
 
-    this.client.waku.relay.deleteObserver(
-      this.client.handleWakuMessage,
-      contentTopics
+    contentTopics.forEach(contentTopic =>
+      this.#chatUnobserveFns.get(contentTopic)?.()
     )
   }