From c1823c3ac0ddb28464a19265bb337c74e4e53bbb Mon Sep 17 00:00:00 2001
From: Nirvana <Nirvana@gmail.com>
Date: Thu, 13 Nov 2025 22:30:18 +0100
Subject: [PATCH] Add Magenta 2.0 (DE)

---
 .../providers/magenta2/auth.py                |  9 ++-
 .../providers/magenta2/sam3_client.py         | 55 ++++++++++++++++++-
 2 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/lib/streaming_providers/providers/magenta2/auth.py b/lib/streaming_providers/providers/magenta2/auth.py
index b77cb5c..be34af4 100644
--- a/lib/streaming_providers/providers/magenta2/auth.py
+++ b/lib/streaming_providers/providers/magenta2/auth.py
@@ -404,8 +404,15 @@ class Magenta2Authenticator(BaseOAuth2Authenticator):
 
     def update_sam3_client_id(self, client_id: str) -> None:
         """Public method to update SAM3 client ID"""
+        old_client_id = self._sam3_client_id
         self._sam3_client_id = client_id
-        logger.debug(f"Updated SAM3 client ID: {client_id}")
+
+        # Also update the SAM3 client if it exists
+        if self._sam3_client:
+            self._sam3_client.update_sam3_client_id(client_id)
+            logger.info(f"✓ Updated SAM3 client ID: {old_client_id[:8]}... -> {client_id[:8]}...")
+        else:
+            logger.debug(f"Updated SAM3 client ID (no client to update yet): {client_id}")
 
     def update_client_model(self, client_model: str) -> None:
         """Public method to update client model"""
diff --git a/lib/streaming_providers/providers/magenta2/sam3_client.py b/lib/streaming_providers/providers/magenta2/sam3_client.py
index 50acf80..bb69b0e 100644
--- a/lib/streaming_providers/providers/magenta2/sam3_client.py
+++ b/lib/streaming_providers/providers/magenta2/sam3_client.py
@@ -670,4 +670,57 @@ class Sam3Client:
                      f"auth={bool(self.authorization_endpoint)}, "
                      f"oauth_token={bool(self.oauth_token_endpoint)}, "
                      f"line_auth={bool(self.line_auth_endpoint)}, "
-                     f"backchannel={bool(self.backchannel_start_url)}")
\ No newline at end of file
+                     f"backchannel={bool(self.backchannel_start_url)}")
+
+    def update_sam3_client_id(self, new_client_id: str) -> None:
+        """Update SAM3 client ID and recreate remote login handler"""
+        old_client_id = self.sam3_client_id
+        self.sam3_client_id = new_client_id
+
+        # Invalidate the existing remote login handler so it gets recreated with new client ID
+        if self._remote_login_handler:
+            logger.debug(
+                f"Invalidating remote login handler due to client ID change: {old_client_id} -> {new_client_id}")
+            self._remote_login_handler = None
+
+        logger.info(f"✓ Updated SAM3 client ID to: {new_client_id}")
+
+    def _get_remote_login_handler(self) -> Optional['RemoteLoginHandler']:
+        """
+        Get or create remote login handler
+        """
+        # Return existing handler if available
+        if self._remote_login_handler:
+            return self._remote_login_handler
+
+        # Check if we have required endpoints
+        has_backchannel = bool(self.backchannel_start_url)
+        has_token_endpoint = bool(self._get_token_endpoint())
+        has_qr_template = bool(self.qr_code_url_template)
+
+        if not all([has_backchannel, has_token_endpoint, has_qr_template]):
+            # Detailed debug logging
+            logger.debug("🚫 Remote login not available - missing endpoints:")
+            logger.debug(f"  • backchannel_start_url: {has_backchannel} -> {self.backchannel_start_url}")
+            logger.debug(f"  • token_endpoint: {has_token_endpoint} -> {self._get_token_endpoint()}")
+            logger.debug(f"  • qr_code_url_template: {has_qr_template} -> {self.qr_code_url_template}")
+            return None
+
+        # LAZY IMPORT to avoid circular dependency
+        try:
+            from .remote_login_handler import RemoteLoginHandler
+        except ImportError as e:
+            logger.error(f"Failed to import RemoteLoginHandler: {e}")
+            return None
+
+        # Create handler with CURRENT client ID
+        self._remote_login_handler = RemoteLoginHandler(
+            http_manager=self.http_manager,
+            sam3_client_id=self.sam3_client_id,  # Use current value
+            backchannel_start_url=self.backchannel_start_url,
+            token_endpoint=self._get_token_endpoint(),
+            qr_code_url_template=self.qr_code_url_template
+        )
+
+        logger.info(f"✓ Remote login handler initialized with client_id: {self.sam3_client_id[:8]}...")
+        return self._remote_login_handler
\ No newline at end of file