Update roadmap

Also tidy up bridge notices during the login flow

README.md

@@ -2,7 +2,7 @@
 A very hacky Matrix-LINE bridge based on running LINE's Chrome extension in Puppeteer.
 Fork of [https://mau.dev/tulir/mautrix-amp/](mautrix-amp).
 
-## Features & roadmap
+## Features, roadmap, and limitations
 [ROADMAP.md](ROADMAP.md)
 
 ## Setup

ROADMAP.md

@@ -6,11 +6,13 @@
     * [x] Images
     * [ ] Files
     * [x] Stickers
-  * [x] Notification for message send failure
   * [ ] Read receipts (currently eagerly-sent since message sync requires "reading" a chat)
   * [ ] Room metadata changes
     * [ ] Name
     * [ ] Avatar
+  * [ ] Member events
+    * [ ] Invite
+    * [ ] Kick
 * LINE → Matrix
   * [ ] Message content
     * [x] Text
@@ -20,45 +22,54 @@
     * [ ] Location
     * [ ] Videos
     * [x] Stickers
-    * [x] Sticons
-      * [x] Single
-      * [x] Multiple or mixed with text
-    * [x] EmojiOne
+    * [x] Emoji
   * [ ] Message unsend
   * [ ] Read receipts
     * [x] For most recently active chat
     * [ ] For any chat
   * [x] User metadata
     * [ ] Name
-      * [x] On initial sync
+      * [x] On sync
       * [ ] On change
     * [ ] Avatar
-      * [x] On initial sync
+      * [x] On sync
       * [ ] On change
   * [ ] Chat metadata
     * [ ] Name
-      * [x] On initial sync
+      * [x] On sync
       * [ ] On change
     * [ ] Icon
-      * [x] On initial sync
+      * [x] On sync
       * [ ] On change
-  * [x] Message history
+  * [ ] Message history
     * [x] When creating portal
     * [x] Missed messages
     * [x] Message timestamps
+    * [ ] As many messages that are visible in LINE extension
   * [x] Chat types
     * [x] Direct chats
     * [x] Groups (named chats)
     * [x] Rooms (unnamed chats / "multi-user direct chats")
   * [ ] Membership actions
-    * [x] Add member
-    * [ ] Remove member
-    * [ ] Block
+    * [ ] Join
+      * [x] When message is sent by new participant
+      * [x] On sync
+      * [ ] At join time
+    * [ ] Leave
+      * [x] On sync
+      * [ ] At leave time
+    * [ ] Invite
+    * [ ] Remove
+  * [ ] Friend actions
+    * [ ] Add friend
+    * [ ] Block user
+    * [ ] Unblock user
 * Misc
   * [x] Automatic portal creation
     * [x] At startup
     * [x] When receiving invite or message
     * [ ] When sending message in new chat from LINE app
+  * [x] Notification for message send failure
   * [ ] Provisioning API for logging in
   * [x] Use bridge bot for messages sent from LINE app (when double-puppeting is disabled and `bridge.invite_own_puppet_to_pm` is enabled)
   * [x] Use own Matrix account for messages sent from LINE app (when double-puppeting is enabled)
@@ -66,8 +77,8 @@
   * [ ] Multiple bridge users
   * [ ] Relay bridging
 
-## Missing features
-### Missing from LINE
+# Missing features
+## Missing from LINE
 * Typing notifications
 * Message edits
 * Formatted messages
@@ -75,13 +86,22 @@
 * Timestamped read receipts
 * Read receipts between users other than yourself
 
-### Missing from LINE on Chrome
-* Message redaction (delete/unsend)
-* Replies
-* Audio message sending
-* Location sending
-* Voice/video calls
+## Missing from LINE on Chrome
 * Unlimited message history
+    * Messages that are very old may not be available in LINE on Chrome at all, even after a full sync
+* Voice/video calls
+    * No notification is sent when a call begins
+    * When a call ends, an automated message of "Your OS version doesn't support this feature" is sent as an ordinary text message from the user who began the call
+* Message redaction (delete/unsend)
+    * But messages unsent from other LINE clients do disappear from LINE on Chrome
+* Replies
+    * Appear as ordinary messages
+* Mentions
+    * Appear as ordinary text
+* Audio message sending
+    * But audio messages can be received
+* Location sending
+    * But locations can be received
 
-### Missing from matrix-puppeteer-line
+## Missing from matrix-puppeteer-line
 * TODO

matrix_puppeteer_line/commands/auth.py

@@ -55,6 +55,11 @@ async def login_do(evt: CommandEvent, gen: AsyncGenerator[Tuple[str, str], None]
     failure = False
     async for item in gen:
         if item[0] == "qr":
+            message = "Open LINE on your primary device and scan this QR code:"
+            content = TextMessageEventContent(body=message, msgtype=MessageType.NOTICE)
+            content.set_reply(evt.event_id)
+            await evt.az.intent.send_message(evt.room_id, content)
+
             url = item[1]
             buffer = io.BytesIO()
             image = qrcode.make(url)
@@ -69,7 +74,6 @@ async def login_do(evt: CommandEvent, gen: AsyncGenerator[Tuple[str, str], None]
                 content.set_edit(qr_event_id)
                 await evt.az.intent.send_message(evt.room_id, content)
             else:
-                content.set_reply(evt.event_id)
                 qr_event_id = await evt.az.intent.send_message(evt.room_id, content)
         elif item[0] == "pin":
             pin = item[1]
@@ -79,9 +83,10 @@ async def login_do(evt: CommandEvent, gen: AsyncGenerator[Tuple[str, str], None]
                 content.set_edit(pin_event_id)
                 await evt.az.intent.send_message(evt.room_id, content)
             else:
-                content.set_reply(evt.event_id)
                 pin_event_id = await evt.az.intent.send_message(evt.room_id, content)
-        elif item[0] in ("failure", "error"):
+        elif item[0] == "login_success":
+            await evt.reply("Successfully logged in, waiting for LINE to load...")
+        elif item[0] in ("login_failure", "error"):
             # TODO Handle errors differently?
             failure = True
             reason = item[1]
@@ -91,7 +96,7 @@ async def login_do(evt: CommandEvent, gen: AsyncGenerator[Tuple[str, str], None]
         # else: pass
 
     if not failure and evt.sender.command_status:
-        await evt.reply("Successfully logged in")
+        await evt.reply("LINE loading complete")
         await evt.sender.sync()
     # else command was cancelled or failed. Don't post message about it, "cancel" command or failure did already
     evt.sender.command_status = None

matrix_puppeteer_line/rpc/client.py

@@ -119,8 +119,12 @@ class Client(RPCClient):
             data.append(("pin", req["pin"]))
             event.set()
 
+        async def success_handler(req: LoginCommand) -> None:
+            data.append(("login_success", None))
+            event.set()
+
         async def failure_handler(req: LoginCommand) -> None:
-            data.append(("failure", req.get("reason")))
+            data.append(("login_failure", req.get("reason")))
             event.set()
 
         async def cancel_watcher() -> None:
@@ -145,7 +149,8 @@ class Client(RPCClient):
 
         self.add_event_handler("qr", qr_handler)
         self.add_event_handler("pin", pin_handler)
-        self.add_event_handler("failure", failure_handler)
+        self.add_event_handler("login_success", success_handler)
+        self.add_event_handler("login_failure", failure_handler)
         try:
             while True:
                 await event.wait()
@@ -158,4 +163,5 @@ class Client(RPCClient):
         finally:
             self.remove_event_handler("qr", qr_handler)
             self.remove_event_handler("pin", pin_handler)
-            self.remove_event_handler("failure", failure_handler)
+            self.remove_event_handler("login_success", success_handler)
+            self.remove_event_handler("login_failure", failure_handler)

matrix_puppeteer_line/user.py

@@ -177,7 +177,7 @@ class User(DBUser, BaseUser):
         await portal.handle_remote_receipt(receipt)
 
     async def handle_logged_out(self) -> None:
-        await self.send_bridge_notice("Logged out of LINE. Please run the \"login\" command to log back in.")
+        await self.send_bridge_notice("Logged out of LINE. Please run either \"login-qr\" or \"login-email\" to log back in.")
         if self._connection_check_task:
             self._connection_check_task.cancel()
             self._connection_check_task = None

puppet/src/client.js

@@ -135,11 +135,19 @@ export default class Client {
 		})
 	}
 
-	sendFailure(reason) {
-		this.log(`Sending failure to client${reason ? `: "${reason}"` : ""}`)
+	sendLoginSuccess() {
+		this.log("Sending login success to client")
 		return this._write({
 			id: --this.notificationID,
-			command: "failure",
+			command: "login_success",
+		})
+	}
+
+	sendLoginFailure(reason) {
+		this.log(`Sending login failure to client${reason ? `: "${reason}"` : ""}`)
+		return this._write({
+			id: --this.notificationID,
+			command: "login_failure",
 			reason,
 		})
 	}

puppet/src/puppet.js

@@ -207,7 +207,7 @@ export default class MessagesPuppeteer {
 		}
 
 		const result = await Promise.race([
-			() => this.page.waitForSelector("#wrap_message_sync", {timeout: 2000})
+			() => this.page.waitForSelector("#mainApp:not(.MdNonDisp)", {timeout: 2000})
 				.then(value => {
 					loginSuccess = true
 					return value
@@ -227,11 +227,13 @@ export default class MessagesPuppeteer {
 		delete this.login_email
 		delete this.login_password
 
-		if (!loginSuccess) {
+		const messageSyncElement = loginSuccess ? await this.page.waitForSelector("#wrap_message_sync") : null
+		if (!loginSuccess || !messageSyncElement) {
 			this._sendLoginFailure(result)
 			return
 		}
 
+		this._sendLoginSuccess()
 		this.log("Waiting for sync")
 		try {
 			await this.page.waitForFunction(
@@ -242,14 +244,12 @@ export default class MessagesPuppeteer {
 						// TODO Sometimes it gets stuck at 99%...??
 				},
 				{timeout: 10000}, // Assume 10 seconds is long enough
-				result)
+				messageSyncElement)
 		} catch (err) {
 			//this._sendLoginFailure(`Failed to sync: ${err}`)
 			this.log("LINE's sync took too long, assume it's fine and carry on...")
 		} finally {
-			const syncText = await this.page.evaluate(
-				messageSyncElement => messageSyncElement.innerText,
-				result)
+			const syncText = await messageSyncElement.evaluate(e => e.innerText)
 			this.log(`Final sync text is: "${syncText}"`)
 		}
 
@@ -758,14 +758,24 @@ export default class MessagesPuppeteer {
 		}
 	}
 
+	_sendLoginSuccess() {
+		this.error("Login success")
+		if (this.client) {
+			this.client.sendLoginSuccess().catch(err =>
+				this.error("Failed to send login success to client:", err))
+		} else {
+			this.log("No client connected, not sending login success")
+		}
+	}
+
 	_sendLoginFailure(reason) {
 		this.loginRunning = false
 		this.error(`Login failure: ${reason ? reason : "cancelled"}`)
 		if (this.client) {
-			this.client.sendFailure(reason).catch(err =>
-				this.error("Failed to send failure reason to client:", err))
+			this.client.sendLoginFailure(reason).catch(err =>
+				this.error("Failed to send login failure to client:", err))
 		} else {
-			this.log("No client connected, not sending failure reason")
+			this.log("No client connected, not sending login failure")
 		}
 	}