handle replies

packages/status-js/src/client.ts

@@ -1,19 +1,19 @@
-// todo: replies; normalize messages (e.g. replies) prior returning
+// todo?: already received (by messageId or event)
+// todo: ignore not found
+// todo: handle updates together with fetching history (chat messages)
+// todo: handle diff waku messages on diff topics
 // todo: tests
 
 // todo?: use clock for sorting
 
-// todo: handle diff waku messages on diff topics
-
 // todo: handle disconnections; no messages after sleep; libp2p;
 // todo: identities/members?
-// todo: validate sig
-// todo: observer contact updates
-// todo: observer channels
+// todo?: observe channels
 // todo?: rename channels to chats
-// todo: change relative import paths
 // todo?: multiple communityCallback
 // todo?: call onChannel* separately
+// todo?: ignore messages of not yet approved users
+// todo?: ignore messages with invalid signature
 
 import { Waku } from 'js-waku'
 
@@ -45,6 +45,7 @@ class Client {
         default: false,
         peers: [
           '/dns4/node-01.gc-us-central1-a.wakuv2.test.statusim.net/tcp/443/wss/p2p/16Uiu2HAmJb2e28qLXxT5kZxVUUoJt72EMzNGXB47Rxx5hw3q4YjS',
+          // '/dns4/node-01.do-ams3.wakuv2.test.statusim.net/tcp/8000/wss/p2p/16Uiu2HAmPLe7Mzm8TsYUubgCAW1aJoeFScxrLj8ppHFivPo97bUZ',
         ],
       },
     })

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

@@ -21,6 +21,7 @@ export type MessageType = ChatMessage & {
   pinned: boolean
   reactions: Reactions
   channelId: string
+  responseToMessage?: Omit<MessageType, 'responseToMessage'>
 }
 
 export class Community {

packages/status-js/src/client/community/handle-channel-chat-message.ts

@@ -69,17 +69,13 @@ export function handleChannelChatMessage(
 
       const messageId = payloadToId(
         decodedProtocol.publicMessage,
+        // fixme!: replace for recoverPublicKeyFromMetadata
         wakuMessage.signaturePublicKey
       )
       const channelId = getChannelId(decodedPayload.chatId)
 
       const _messages = messages[channelId] || []
 
-      // already received
-      if (_messages.find(message => message.messageId === messageId)) {
-        break
-      }
-
       const message = mapChatMessage(decodedPayload, { messageId, channelId })
 
       // findIndexLeft
@@ -87,9 +83,16 @@ export function handleChannelChatMessage(
       //   new Date(Number(timestamp)) > new Date(Number(message.timestamp))
       // })
       // findIndexRight
-      let index = _messages.length
-      while (index >= 0) {
-        const _message = _messages[index - 1]
+      let messageIndex = _messages.length
+      while (messageIndex > 0) {
+        const _message = _messages[messageIndex - 1]
+
+        // // already received
+        // if (_message.messageId === messageId) {
+        //   messageIndex = -1
+
+        //   break
+        // }
 
         if (
           new Date(Number(_message.timestamp)) <=
@@ -98,10 +101,29 @@ export function handleChannelChatMessage(
           break
         }
 
-        index--
+        messageIndex--
       }
 
-      _messages.splice(index, 0, message)
+      // // already received
+      // if (messageIndex < 0) {
+      //   break
+      // }
+
+      // replied
+      let responsedToMessageIndex = _messages.length
+      while (--responsedToMessageIndex >= 0) {
+        const _message = _messages[responsedToMessageIndex]
+
+        if (_message.messageId === message.responseTo) {
+          break
+        }
+      }
+
+      if (responsedToMessageIndex >= 0) {
+        message.responseToMessage = _messages[responsedToMessageIndex]
+      }
+
+      _messages.splice(messageIndex, 0, message)
 
       result = _messages